CN108458370B - Oven range - Google Patents

Abstract

The invention mainly relates to a novel oven range which comprises a gas range and an oven, wherein a control panel is arranged on the front side of the gas range, and a plurality of switch knobs capable of independently controlling all gas burners are arranged on the control panel; the oven comprises a box body and a heat preservation door, wherein the heat preservation door is arranged at the front side of the box body and comprises a main door frame, a door inner glass component, heat insulation cotton, a heat insulation board and a door outer cover in sequence; the lower end of the rear side of the box body is provided with a pressure regulating valve, the lower end of the front side of the box body is provided with a safety air valve, one end of a main air pipe is connected with the pressure regulating valve, the other end of the main air pipe bypasses the bottom of the box body and is connected with the safety air valve at the lower end of the front side of the box body, one side of the safety air valve is provided with a nozzle assembly, the bottom surface in the box body is provided with a lower burner, and the lower burner is connected with the nozzle assembly. The oven door is designed to enable cold and hot air to generate convection, so that the surface temperature is reduced; the front air inlet type design provides a spacious space for professional operation; the circulation inside the oven cavity is enhanced, the oxygen supply is sufficient, and the exhaust gas is circulated and discharged.

Description

An oven stove

Technical field

The invention relates to a new type of oven stove and belongs to the field of kitchen appliances.

Background technique

With the improvement of people's quality of life, consumers have put forward higher requirements for product safety and ease of use. As a household appliance for baking and cooking food, oven stoves are frequently used in daily life. Therefore, many problems also occurred during use:

1. Due to the oven insulation effect of the oven range and poor heat dissipation outside the oven, the surface temperature of the oven increases. Users are prone to burns when touching the surface of the oven door, causing unsafe risks.

2. All existing ovens have a rear-intake combustion system structure. When professionals install, maintain, and repair this structure, the back of the oven range is usually placed against the wall and is large in size and heavy in weight, resulting in a narrow working space. , which brings great inconvenience to work, increases work difficulty and reduces work efficiency.

3. If the oven stove is placed against the wall or in a small space, the rear air intake system will often cause insufficient oxygen supply and accumulation of exhaust gas, making the oven cooking effect poor and affecting customer use.

Contents of the invention

In order to solve the above problems, the present invention provides a new type of oven stove. The upper and lower hollow design of the oven door allows hot and cold air to generate convection, reducing the temperature of the door frame and oven surface, preventing users from being scalded, and eliminating safety hazards; forward air combustion The design of the system provides professionals with a spacious operating space for installation, maintenance, and repair, making it easy to operate and improving work efficiency; the front-air combustion system further strengthens the circulation inside the oven cavity and ensures sufficient oxygen supply. , and the timely circulation and elimination of waste gas, which improves the oven cooking effect.

In order to achieve the above objects, the present invention adopts the following technical solutions:

A new type of oven stove, including a gas stove and an oven. The oven is located below the gas stove. There are several gas burners on the gas stove. The gas burners are equipped with corresponding stove racks. The front side of the gas stove is provided with a control panel. The control panel There are a number of switch knobs that can individually control each gas burner;

The oven includes a box and an insulating door. There is an insulating door on the front side of the box. The insulating door and the box are hingedly installed. The insulating door includes the main door frame, the glass component inside the door, the insulating cotton, the insulating board, and the door outer cover in the order of installation. The main door frame has a zigzag structure. Specifically, the main door frame is connected to the oven through hinges. The main door frame is fixed with an inner door glass component. There is heat insulation cotton around the door glass component. One side of the heat insulation cotton is the main door frame. There is a heat insulation board on the other side of the insulation cotton. There is a door cover on the outside of the heat insulation board. There is a handle on the door cover. There is door glass inside the door cover. There are a number of hollow ventilation holes on the upper and lower sides of the door cover. ;

There is a pressure regulating valve at the lower end of the rear side of the box, which is connected to the external gas supply device. There is a safety gas valve at the lower end of the front side of the box. One end of the main air pipe is connected to the pressure regulating valve, and the other end of the main air pipe bypasses the bottom of the box. It is connected to the safety air valve at the lower end of the front side of the box. There is a nozzle assembly on the side of the safety air valve. The nozzle assembly and the safety air valve are connected through a bellows. The nozzle mouth of the nozzle assembly is set toward the box. There is a nozzle assembly on the bottom of the box. The lower burner is connected with the nozzle assembly.

The upper and lower ends of the heat insulation board are bent toward the oven, with a bending angle of 10 to 45°.

The ventilation holes are evenly distributed on the upper and lower sides of the door outer cover, and the ventilation holes are only provided between the heat insulation board and the door outer cover. The distance between the two ventilation holes is 1 to 5 cm.

The door inner glass assembly includes a first door inner glass, a second door inner glass and a number of metal fixing pieces. The metal fixing pieces are used to fix the surroundings of the two door inner glasses to form a glass hollow structure; the metal fixing pieces are provided with The number of grooves corresponds to the number of glass in the door, and the glass in the door is installed through the grooves to achieve fixation; both ends of the metal fixing piece are buckle structures, and the metal fixing pieces on adjacent sides are connected and fixed with each other through buckles.

A sealing ring is provided at the connection between the main door frame and the inner glass component of the door.

The heat insulation cotton is selected from one of glass fiber heat insulation cotton or ceramic fiber heat insulation cotton.

There is a temperature equalizing fan on the back side of the box, and a smoke exhaust port is provided on the box at the upper end of the temperature equalizing fan. There is a flue on the back side of the gas stove. The flue is connected to the smoke exhaust port, and the oil smoke enters through the smoke exhaust port. Exhaust upward along the flue.

There is a heat shield outside the nozzle assembly. The heat shield includes a baffle and four legs. One end of the legs is fixed to the box, and the other end of the legs is fixed to the baffle.

A drawer panel is provided outside the heat shield, and a number of evenly arranged air inlet holes are provided on the drawer panel.

The front and bottom surfaces of the drawer panel are provided with a number of evenly arranged air inlet holes, and the air inlet holes are elongated structures.

The invention has the following beneficial effects:

A new type of oven stove, including a gas stove and an oven. The oven is located below the gas stove. There are several gas burners on the gas stove. The gas burners are equipped with corresponding stove racks. The front side of the gas stove is provided with a control panel. The control panel There are a number of switch knobs that can individually control each gas burner;

The oven includes a box and an insulating door. There is an insulating door on the front side of the box. The insulating door and the box are hingedly installed. The insulating door includes the main door frame, the glass component inside the door, the insulating cotton, the insulating board, and the door outer cover in the order of installation. The main door frame has a zigzag structure. Specifically, the main door frame is connected to the oven through hinges. The main door frame is fixed with an inner door glass component. There is heat insulation cotton around the door glass component. One side of the heat insulation cotton is the main door frame. There is a heat insulation board on the other side of the insulation cotton. There is a door cover on the outside of the heat insulation board. There is a handle on the door cover. There is door glass inside the door cover. There are a number of hollow ventilation holes on the upper and lower sides of the door cover. , The hollow design on the top and bottom of the oven door allows hot and cold air to convection, lowering the temperature of the door frame and oven surface, preventing users from being scalded, and eliminating potential safety hazards;

There is a pressure regulating valve at the lower end of the rear side of the box, which is connected to the external gas supply device. There is a safety gas valve at the lower end of the front side of the box. One end of the main air pipe is connected to the pressure regulating valve, and the other end of the main air pipe bypasses the bottom of the box. It is connected to the safety air valve at the lower end of the front side of the box. There is a nozzle assembly on the side of the safety air valve. The nozzle assembly and the safety air valve are connected through a bellows. The nozzle mouth of the nozzle assembly is set toward the box. There is a nozzle assembly on the bottom of the box. The lower burner is connected with the nozzle assembly. After the installation is completed, the combustible gas, after being stabilized by the pressure regulating valve, passes through the main air pipe and stops at the safety air valve on the front side of the box. When the oven is in operation, the safety air valve will be energized and activated, and the combustible gas will pass through the front safety air valve and flow. After passing through the bellows and nozzle assembly, it is sent to the lower burner for combustion. The design of the front-air combustion system provides professionals with a spacious operating space for installation, maintenance, and repair, making it easy to operate and improving work efficiency.

Description of the drawings

Figure 1 is a three-dimensional structural view of the present invention;

Figure 2 is an exploded view of the three-dimensional structure of the thermal insulation door of the present invention;

Figure 3 is an exploded view of the three-dimensional structure of the thermal insulation door of the present invention from another perspective;

Figure 4 is a cross-sectional view of the thermal insulation door of the present invention;

Figure 5 is a perspective view of the inner door glass assembly of the thermal insulation door according to the present invention;

Figure 6 is an exploded view of the three-dimensional structure of the inner door glass assembly of the thermal insulation door according to the present invention;

Figure 7 is a partial enlarged view of A in Figure 6 of the present invention;

Figure 8 is a cross-sectional view of the present invention;

Figure 9 is a partial exploded view of the present invention;

Figure 10 is a rear view of the present invention;

The direction of the arrow in the figure is the direction of oil fume discharge.

Numbers in the picture: 1. Gas stove; 11. Gas burner; 12. Stove frame; 13. Control panel; 14. Switch knob; 2. Oven; 3. Box; 31. Pressure regulating valve; 32. Safety gas valve ; 33. Main air pipe; 34. Nozzle assembly; 35. Bellows; 36. Lower burner; 37. Uniform temperature fan; 38. Smoke exhaust port; 39. Flue; 4. Insulation door; 41. Main door frame; 42 , hinge; 43. Inner door glass component; 431. Inner door glass; 432. Metal fixing piece; 4321. Groove; 44. Insulation cotton; 45. Insulation board; 46. Door outer cover; 461. Ventilation hole; 47 , handle; 48. door outer glass; 49. sealing ring; 5. heat shield; 51. baffle; 52. feet; 6. drawer panel; 61. air inlet.

Detailed ways

The present invention can be explained in more detail through the following embodiments:

As shown in Figure 1, a new type of oven stove includes a gas stove and an oven. The oven is located below the gas stove. There are several gas burners on the gas stove. There are corresponding stove racks on the gas stove heads. There is a stove on the front side of the gas stove. There is a control panel with a number of switch knobs that can individually control each gas burner;

As shown in Figures 2, 3, and 4, the oven includes a box and an insulated door. There is an insulated door on the front side of the box. The insulated door is hingedly installed with the box. The insulated door includes the main door frame, the door glass component, and the partition in the order of installation. Thermal cotton, heat insulation board, door outer cover, the main door frame is a zigzag structure. Specifically, the main door frame is connected to the oven through hinges. The main door frame is fixed with an inner door glass component, and the inner door glass component is surrounded by thermal insulation cotton. One side of the thermal insulation cotton is the main door frame, and the other side of the thermal insulation cotton is provided with a heat insulation board. There is a door outer cover on the outside of the heat insulation board. There is a handle on the door outer cover. There is an outer door glass inside the door outer cover. The door outer cover is There are a number of hollow ventilation holes on the upper and lower sides. The hollow design on the upper and lower sides of the oven door allows hot and cold air to convection, lowering the temperature of the door frame and oven surface, preventing users from being scalded, and eliminating safety hazards;

As shown in Figures 8, 9, and 10: there is a pressure regulating valve at the lower end of the rear side of the box, which is connected to the external gas supply device. There is a safety air valve at the lower end of the front side of the box, and one end of the main air pipe is connected to the pressure regulating valve. , the other end of the main air pipe bypasses the bottom of the box and is connected to the safety air valve at the lower end of the front side of the box. There is a nozzle assembly next to the safety air valve. The nozzle assembly and the safety air valve are connected through a bellows. The nozzle mouth of the nozzle assembly faces the box. direction, a lower burner is provided on the bottom surface of the box, and the lower burner is connected to the nozzle assembly. After the installation is completed, the combustible gas, after being stabilized by the pressure regulating valve, passes through the main air pipe and stops at the safety air valve on the front side of the box. When the oven is in operation, the safety air valve will be energized and activated, and the combustible gas will pass through the front safety air valve and flow. After passing through the bellows and nozzle assembly, it is sent to the lower burner for combustion. The design of the front-air combustion system provides professionals with a spacious operating space for installation, maintenance, and repair, making it easy to operate and improving work efficiency.

The upper and lower ends of the heat insulation board are bent toward the oven with a bending angle of 10 to 45°. This design increases the space for convection of hot and cold air, further reducing the surface temperature of the door frame.

The ventilation holes are evenly distributed on the upper and lower sides of the door outer cover, and the ventilation holes are only provided between the heat insulation board and the door outer cover. The distance between the two ventilation holes is 1 to 5cm.

As shown in Figures 5, 6, and 7, the door inner glass assembly includes the first door inner glass, the second door inner glass and a number of metal fixing pieces. The metal fixing pieces are used to fix the surroundings of the two door inner glasses to form a hollow glass. structure. It plays the role of heat insulation and further prevents heat from being transmitted to the surface of the oven. The metal fixing piece is provided with grooves. The number of grooves corresponds to the number of glass in the door. The glass in the door is installed through the grooves to achieve fixation. Both ends of the metal fixing piece have buckle structures, and the metal fixing pieces on adjacent sides are connected and fixed to each other through buckles.

There is a sealing ring at the connection between the main door frame and the glass component inside the door.

The insulation cotton is either glass fiber insulation cotton or ceramic fiber insulation cotton.

As shown in Figures 8, 9, and 10: there is a temperature equalizing fan on the back side of the box, and a smoke exhaust port is provided on the box at the upper end of the temperature equalizing fan. There is a flue on the back side of the gas stove, and the flue is connected to the smoke exhaust port. , the oil fume enters from the exhaust port and is discharged upward along the flue. It further strengthens the circulation inside the oven cavity, ensures sufficient oxygen supply, and timely circulation and elimination of waste gas, improving the oven cooking effect.

There is a heat shield outside the nozzle assembly. The heat shield includes a baffle and four legs. One end of the legs is fixed to the box, and the other end of the legs is fixed to the baffle. This design can block the spread of heat in the oven and has a good effect on the oven. The thermal insulation function can also prevent the outer panel of the oven from being overheated and causing harm to the user.

There is a drawer panel outside the heat shield. The drawer panel is provided with a number of evenly arranged air inlets, which provide sufficient oxygen for the lower burner and can also reduce the temperature of the drawer panel to prevent personnel from being scalded.

The front and bottom surfaces of the drawer panel are provided with a number of evenly arranged air inlet holes, and the air inlet holes are elongated structures.

Claims (6)

1. An oven range, characterized in that: the gas stove comprises a gas stove and an oven, wherein the oven is positioned below the gas stove, a plurality of gas burners are arranged on the gas stove, corresponding stove frames are arranged on the gas burners, a control panel is arranged on the front side of the gas stove, and a plurality of switch knobs capable of independently controlling the gas burners are arranged on the control panel; the oven comprises a box body and a heat preservation door, wherein the heat preservation door is arranged on the front side of the box body and hinged with the box body, the heat preservation door comprises a main door frame, a door inner glass component, heat insulation cotton, a heat insulation board and a door outer cover according to the installation sequence, the main door frame is of a back-shaped structure, specifically, the main door frame is connected with the oven through a hinge, the door inner glass component is fixedly arranged in the main door frame, heat insulation cotton is arranged around the door inner glass component, one side of the heat insulation cotton is the main door frame, the heat insulation board is arranged on the other side of the heat insulation cotton, the door outer cover is arranged on the outer side of the heat insulation board, a handle is arranged on the door outer cover, door outer glass is arranged in the door outer cover, and a plurality of hollowed ventilation holes are formed in the upper side and the lower side of the door outer cover; the lower end of the rear side of the box body is provided with a pressure regulating valve which is connected with an external gas supply device, the lower end of the front side of the box body is provided with a safety air valve, one end of a main air pipe is connected with the pressure regulating valve, the other end of the main air pipe bypasses the bottom of the box body and is connected with the safety air valve at the lower end of the front side of the box body, one side of the safety air valve is provided with a nozzle assembly, the nozzle assembly is connected with the safety air valve through a corrugated pipe, a nozzle opening of the nozzle assembly is arranged towards the box direction, the bottom surface in the box body is provided with a lower burner, and the lower burner is connected with the nozzle assembly; the door inner glass assembly comprises a first door inner glass, a second door inner glass and a plurality of metal fixing sheets, wherein the metal fixing sheets are used for fixing the peripheries of the two door inner glasses to form a glass hollow structure; the metal fixing sheets are provided with grooves, the number of the grooves corresponds to that of the glass in the door, and the glass in the door passes through the grooves to be installed and fixed; the two ends of the metal fixing sheets are of buckle structures, and the metal fixing sheets on the two adjacent sides are mutually connected and fixed through buckles; the upper and lower ends of the heat insulating plate are bent towards the oven direction, and the bending angle is 10-45 degrees; the heat shield is arranged outside the nozzle assembly and comprises a baffle plate and four supporting legs, one ends of the supporting legs are fixed with the box body, and the other ends of the supporting legs are fixed with the baffle plate; the heat shield is provided with a drawer panel, and a plurality of evenly arranged air inlets are arranged on the drawer panel.

2. The oven range of claim 1, wherein: the ventilation holes are uniformly distributed on the upper side and the lower side of the door outer cover, and the ventilation holes are only arranged between the heat insulation plate and the door outer cover, and the distance between the two ventilation holes is 1-5 cm.

3. The oven range of claim 1, wherein: and a sealing ring is arranged at the joint of the main door frame and the glass component in the door.

4. The oven range of claim 1, wherein: the heat insulation cotton is one of glass fiber heat insulation cotton or ceramic fiber heat insulation cotton.

5. The oven range of claim 1, wherein: the box rear side is equipped with the samming fan, is equipped with the exhaust port on the box of samming fan upper end, and the gas-cooker rear side is equipped with the flue, and the flue is connected with the exhaust port, and the oil smoke gets into along the flue and upwards discharges from the exhaust port.

6. The oven range of claim 1, wherein: the front and the bottom of the drawer panel are provided with a plurality of evenly arranged air inlets which are of a strip-shaped structure.