CN205923800U - No oil smoke electric baking tray - Google Patents

Abstract

The utility model relates to an oil-smoke-free electric baking pan. It includes a base, an oil pan, a fan assembly, a heat shield, a heating device, and a baking plate. The base is provided with an accommodating cavity, and the heat shield is arranged in the accommodating cavity and separates the accommodating cavity from top to bottom. It forms a heating cavity and an oil fume circulation cavity. The oil receiving pan is located in the oil fume circulation cavity and below the heat shield. The opposite sides of the baking plate are respectively provided with air inlet holes and air outlet holes. The air hole and the air outlet communicate with the oil fume circulation cavity and the heating concave cavity to form an oil fume circulation system, and the fan assembly is arranged on the oil fume circulation path. The utility model sets the oil fume circulation system on the base to make the oil fume circulate continuously, the oil fume is not discharged, and the oil fume is purified in the process of circulation. The oil fume particles produced provide users with a healthy, good and comfortable barbecue environment.

Description

Fume-free electric grill

technical field

The utility model relates to the technical field of electric baking pans, in particular to an oil-smoke-free electric baking pan.

Background technique

Barbecue is popular nowadays, and there will be a lot of smoke when grilling in the past. Its smokey characteristics are no longer satisfactory for the development of today's business. The electric grill manufacturer has developed a smokeless electric grill to solve the above problems. Its biggest feature is that it has no oil fume. The electric grill is gradually favored by more young white-collar workers and beauty-loving housewives. However, the existing smoke-free electric baking pans still have the following disadvantages: (1) The existing electric baking pans all adopt the method of direct extraction and in-line discharge, and the existing electric baking pans still cannot completely remove the oil fume, causing users to When using the electric grill, you will still inhale harmful oil fumes, and the harmful oil fumes are directly discharged into the atmosphere, which will pollute the environment to a certain extent. (2) In addition, most of the smoke-free electric grills currently on the market have complex structures, high production costs, and inconvenient operation and use. (3) When adding water to or taking out the oil pan of the existing electric baking pan, the baking plate, heating element and heat shield on it must be taken out (removed), and it is inconvenient to add water and clean the oil pan.

Utility model content

The purpose of the utility model is to overcome the problem that the existing electric baking pan cannot completely exhaust the oil fume, which causes the user to inhale the oil fume when using the electric baking pan, and provide a simple, reasonable and environmentally friendly structure that can completely remove the oil fume and purify Fume-free smoke-free electric grill.

The purpose of this utility model is achieved in that:

A smoke-free electric baking pan, comprising a control device, a base, an oil pan, a fan assembly, a heat shield, a heating device, and a baking plate, the base is provided with a housing cavity, and the heat shield is arranged in the housing placed in the cavity and separate the accommodating cavity up and down into a heating cavity and an oil fume circulation cavity, the baking plate and the heating device are arranged in the heating cavity, the heating device is arranged on the back of the In the oil fume circulation cavity and below the heat shield, the opposite sides of the baking plate are respectively provided with air inlet holes and air outlet holes, and the air inlet holes and air outlet holes communicate with the oil fume circulation cavity and the heating concave cavity to A fume circulation system is formed, and the fan assembly is arranged on the circulation path of the fume.

The utility model can also be further improved as follows.

Both sides of the baking plate are provided with handles, so that it is convenient for the user to lift the electric baking pan.

The two sides of the base are provided with handle seats, thereby making it convenient for the user to carry and carry the electric baking pan of the utility model.

The air inlet hole and the air outlet hole are respectively arranged on the opposite inner walls of the heating cavity, the air inlet hole and the air outlet hole are arranged opposite to each other, and the smoke or air discharged from the air outlet hole is directly blown to the air inlet holes, thus forming a fume circulation system, making the fume circulation system more reasonable and stable.

The horizontal height of the air outlet hole ≥ the horizontal height of the air inlet hole ≥ the horizontal height of the baking plate. The air inlet hole and the air outlet hole are in the shape of vertical holes, and the lower end of the air inlet hole is flush with the surface of the baking plate to reduce the resistance of the oil fume, so that the air inlet hole can better and fully suck the oil fume.

The size of the air inlet hole is larger than the size of the air outlet hole. This design is conducive to increasing the speed of oil fume suction and reducing the speed of oil fume discharge, so that the oil fume flows slowly in the oil fume circulation chamber, and the oil fume passes through the heat shield When the bottom surface of the heat shield, most of the grease will adhere to the bottom surface of the heat shield. At this time, the heat shield is hot, and the grease will drip into the oil pan along the heat shield. In addition, the liquid in the oil pan ( Water or other liquids that can absorb oil fume) can also absorb oil fume particles or solid particles in the oil fume, and the oil fume can be fully purified before being discharged.

The opposite sides of the baking plate are respectively provided with several air inlet holes and several air outlet holes, and the several air inlet holes and several air outlet holes are respectively arranged on the sides of the heat shield along the length direction of the heat shield. On the opposite inner sidewalls, so that all the fume generated on the baking board can be sucked into the fume circulation chamber by the fan assembly for purification, which improves the efficiency of the utility model in removing the fume.

A horizontal supporting frame is arranged horizontally in the heating cavity, and the baking plate is arranged on the horizontal supporting frame.

The heat shield is U-shaped, and the heat shield is set apart from the heating device, so the heat insulation effect is better. The oil fume circulation cavity is in a concave shape, and the heating concave cavity is located in the groove of the oil fume circulation cavity, and the structure design is reasonable.

The heat shield is a cover that slopes downward toward the center on all sides, and the center of the heat shield is provided with an oil leakage hole. Such a design of the heat shield is conducive to collecting and accumulating waste oil and falling on the heat shield The waste oil will automatically flow to the center of the heat shield, and then drip from the oil leak hole into the oil pan. In addition, the oil fume is directly blown to the heat shield through the wind wheel. The design of the heat shield is conducive to reducing the speed of the oil fume and better absorbing the oil in the oil fume. When the oil fume passes through the bottom surface of the heat shield, most of the oil in the oil fume It will adhere to the bottom surface of the heat shield. At this time, the heat shield is hot, and the grease will drip into the oil pan along the heat shield.

The oil fume circulation chamber is provided with an opening corresponding to the oil pan, and the oil pan is movable in the opening of the oil fume circulation chamber in the form of a drawer. The outside of the oil pan is provided with a handle, which is convenient for the user to pull out the oil pan through the handle to add water and Clean, thereby making the oil pan of the present utility model to add water and clean all very convenient and convenient. When the utility model is in operation, the oil pan is sealed and matched with the opening of the oil fume circulation chamber, so that the oil fume cannot emerge from the opening of the oil fume circulation chamber, the sealing performance is good, and the oil fume circulation system is stable.

The heating device is a heating tube, the back of the baking plate is provided with a groove corresponding to the heating tube, the heating tube is embedded in the groove, and fits with the groove wall of the groove, and the two ends of the heating tube protrude The baking tray is electrically connected with the control device. The heating tube of the utility model has a relatively high heating efficiency for the baking pan, thereby improving the energy-saving performance of the smoke-free electric baking pan; at the same time, it also has a series of advantages such as convenient grease cleaning and simple structure.

The heating pipe is formed by connecting multiple U-shaped sections sequentially from end to end, thereby increasing the heating area in a limited space and improving heating efficiency.

The openings of the fan assembly and the oil fume circulation chamber are respectively arranged on opposite sides of the oil fume circulation chamber, and the structure design is reasonable.

The fan assembly is detachably arranged on one side of the oil fume circulation chamber near the air inlet hole.

The smoke outlet of the fan assembly faces the bottom surface of the heat shield, so the fan assembly exhausts the oil fume toward the bottom surface of the heat shield. The fan assembly includes a motor, a wind wheel and a wind wheel seat, the motor is connected to the wind wheel by driving, and the wind wheel is arranged on the wind wheel seat. The oil fume circulation chamber is provided with an installation chamber and a chamber cover corresponding to the fan assembly, and the installation chamber is provided with an air inlet and an air exhaust port, and the installation chamber is connected to the air inlet and the oil fume circulation chamber through the air inlet and the air exhaust port. The fan assembly is installed in the installation cavity, the air outlet of the installation cavity faces the heat shield, and the fan wheel exhausts oil fume toward the bottom surface of the heat shield. After the fan assembly is installed, just cover the chamber cover. When the fan assembly needs to be cleaned, open the chamber cover, remove the fan assembly and clean it.

The fan assembly is a centrifugal motor, specifically a tubular motor.

(1) The utility model can timely remove the oily fumes generated on the baking board during the barbecue process, and the oily fume enters the oily fume circulation cavity from the air inlet hole, and then is discharged from the air outlet hole, and the exhausted oily fume will be sucked into the air again holes, so that the oil fume circulation system is formed, so that the oil fume generated by the utility model electric baking plate in the process of use will not be discharged, but will always circulate between the heating cavity and the oil fume circulation cavity, and the oil fume will pass through the heat insulation When the bottom surface of the heat shield is removed, most of the grease (soot particles or solid particles) will adhere to the bottom surface of the heat shield. At this time, the heat shield is hot, and the grease will drip into the oil pan along the heat shield. Thereby, the lampblack is purified, and the user will not inhale the toxic lampblack. The utility model sets the oil fume circulation system on the base to make the oil fume circulate continuously, the oil fume is not discharged, and the oil fume is purified in the process of circulation. The oil fume particles produced provide users with a healthy, good and comfortable barbecue environment.

(2) In addition, when the oil fume particles or solid particles in the oil fume circulate in the oil fume circulation chamber, they are absorbed and removed by the water in the oil pan, so that the air discharged from the air outlet has no smoke or peculiar smell, and the oil fume is purified. In addition, the oil fume is directly blown to the heat shield through the wind wheel. The design of the heat shield is conducive to reducing the speed of the oil fume and better absorbing the oil in the oil fume. When the oil fume passes through the bottom surface of the heat shield, most of the oil in the oil fume It will adhere to the bottom surface of the heat shield. At this time, the heat shield is hot, and the grease will drip into the oil pan along the heat shield.

(3) Moreover, the heat shield of the present utility model is a cover body that is inclined downward toward the center on all sides. The design of the heat shield is conducive to accumulating oil in the middle, and an oil drip hole is provided in the center to allow the oil to flow to the In the oil pan filled with water, when the oil drips into the water, there will be no oily smoke; the excess oil will not be turned into oily smoke.

(4) The opposite side walls of the heat shield of the present invention are respectively provided with an air inlet hole and an air outlet hole, and the lower end of the air inlet hole is flush with the surface of the baking plate, which is beneficial to reduce the flow resistance of oil fume.

(4) The oil receiving tray of the present utility model adopts a pull-out structure, and a handle is provided on the outside of the oil receiving tray, which is convenient for the user to pull out the oil tray to add water and clean it through the handle, so that the oil receiving tray of the present utility model can be filled with water and cleaned It is very convenient and convenient.

(5) The fan assembly of the utility model is electrically connected with the control device through the connection device, and the user can easily remove the fan assembly by opening the cavity cover under the base to clean the oil stains.

(6) The utility model can be equipped with one or two baking plates to meet different barbecue needs; in addition, the control mode of the utility model can be selected from mechanical knob type or electronic type (with cooking time setting).

Description of drawings

Fig. 1 is a schematic structural view of Embodiment 1 of the utility model.

FIG. 2 is a structural schematic view of another angle of FIG. 1 .

FIG. 3 is a top view of FIG. 1 .

FIG. 4 is a schematic cross-sectional structure at A-A in FIG. 3 .

Fig. 5 is a schematic cross-sectional structural diagram at B-B in Fig. 3 .

FIG. 6 is a schematic diagram of the exploded structure of FIG. 1 .

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

As shown in Figures 1 to 6, a smoke-free electric baking pan includes a control device, a base 1, an oil pan 7, a fan assembly 6, a heat shield 2, a heating device 3, and a baking plate 5, the base 1 is provided with an accommodating cavity 15, the heat shield 2 is set in the accommodating cavity 15 and the accommodating cavity 15 is divided into a heating cavity 151 and an oil fume circulation cavity 152 up and down, and the baking plate 5 and the heating device 3 Set in the heating concave cavity 151, the heating device 3 is set on the back of the baking plate 5, the oil receiving pan 7 is set in the oil fume circulation cavity 152 and is located under the heat shield 2, and the baking plate 5 is opposite Both sides are respectively provided with air inlet hole 21 and air outlet hole 22. The air inlet hole 21 and air outlet hole 22 are connected to the oil fume circulation cavity 152 and the heating concave cavity 151 to form an oil fume circulation system. The fan assembly 6 is arranged on the oil fume on the cycle path.

The utility model can also be further improved as follows.

Both sides of the baking plate 5 are provided with handles 51, so that it is convenient for the user to lift the electric baking pan of the utility model.

Both sides of the base 1 are provided with left and right handle holders 11, 12, so that the user can carry and carry the electric baking pan of the utility model conveniently.

The air inlet hole 21 and the air outlet hole 22 are respectively arranged on two inner side walls of the heating cavity 151 opposite to each other, and the air inlet hole 21 and the air outlet hole 22 are arranged opposite to each other.

Preferably, the horizontal height of the air outlet hole 22 ≥ the horizontal height of the air inlet hole 21 ≥ the horizontal height of the baking plate 5 . The air inlet hole 21 and the air outlet hole 22 are in the shape of vertical holes, and the lower end of the air inlet hole 21 is flush with the surface of the baking plate 5 . Certainly, the horizontal height of the air outlet hole 22 and the air inlet hole 21 can also be smaller than the horizontal height of the baking plate 5, but such a design will reduce the efficiency of oil fume extraction.

The size of the air inlet hole 21 is larger than the size of the air outlet hole 22 .

The opposite sides of the baking plate are respectively provided with several air inlet holes and several air outlet holes, and the several air inlet holes 21 and the several air outlet holes 22 are respectively arranged on the insulation On the opposite inner walls of the heat shield 2.

A horizontal supporting frame 4 is arranged horizontally in the heating cavity 151 , and the baking plate 5 is arranged on the horizontal supporting frame 4 .

The heat shield 2 is U-shaped, the heat shield 2 is set apart from the heating device 3 , the oil fume circulation chamber 152 is concave, and the heating recess 151 is located in the groove of the oil fume circulation chamber 152 Inside.

The heat shield 2 is a cover body inclined downward toward the center on all sides, and the center of the heat shield 2 is provided with an oil leakage hole 23. Such a design is conducive to collecting and accumulating waste oil, which falls to the heat shield 2 The upper waste oil will automatically flow toward the center of the heat shield 2, and then drip into the oil receiving pan 7 from the oil leakage hole 23.

The oil fume circulation chamber 152 is provided with an opening 13 corresponding to the oil receiving tray 7, and the oil receiving tray 7 is movably arranged in the opening 13 of the oil fume circulating chamber 152 in the form of a drawer, and the outside of the oil receiving tray 7 is provided with a handle 71 for convenience The user pulls out the oil pan 7 to add water and clean it through the handle 71, so that the oil pan 7 of the present utility model is very convenient and convenient to add water and clean. When the utility model works, the oil pan 7 and the opening 13 of the oil fume circulation chamber 152 are sealed and matched, so that the oil fume cannot emerge from the opening 13 of the oil fume circulation chamber 152, the sealing performance is good, and the oil fume circulation system is stable.

The heating device 3 is a heat pipe, and the back side of the baking plate 5 is provided with a groove 52 corresponding to the heat pipe. The heat pipe is embedded in the groove 52 and fits with the groove wall of the groove 52. One end extends out of the baking tray and is connected with the control device. The heating tube of the utility model has a relatively high heating efficiency for the baking plate 5, thereby improving the energy-saving performance of the smoke-free electric baking pan; at the same time, it also has a series of advantages such as convenient grease cleaning and simple structure.

The heating pipe is formed by connecting multiple U-shaped sections sequentially from end to end, thereby increasing the heating area in a limited space and improving the heating efficiency.

The fan assembly 6 and the opening 13 of the oil fume circulation chamber 152 are respectively arranged on opposite sides of the oil fume circulation chamber 152 .

The fan assembly 6 is detachably arranged on one side of the oil fume circulation chamber 152 close to the air inlet hole 21 .

The smoke outlet of the fan assembly 6 faces the bottom of the heat shield 2 , so the fan assembly 6 exhausts the oil fume toward the bottom of the heat shield 2 . The fan assembly 6 includes a motor 63 , a wind wheel 62 and a wind wheel seat 64 , the motor 63 is drivingly connected to the wind wheel 62 , and the wind wheel 62 is arranged on the wind wheel seat 64 . The oil fume circulation chamber is provided with an installation chamber 14 and a chamber cover 61 corresponding to the 6 motor units. The installation chamber 14 is provided with an air inlet 142 and an air outlet 141. The installation chamber 14 passes through the air inlet 142 and the outlet 141 communicates with the air inlet hole and the oil fume circulation chamber 152, the air outlet of the installation chamber faces the heat shield, and the wind wheel exhausts oil fume toward the bottom surface of the heat shield. The fan assembly is installed in the installation chamber 14. After installation, cover the chamber cover 61. When the fan assembly needs to be cleaned, open the chamber cover 61 and remove the fan assembly 6 for cleaning.

The fan assembly 6 is a centrifugal motor 63 , specifically a through-flow motor 63 . The area of said through-flow motor 63 for absorbing oil fume is large, and only one need be provided to meet the needs of the utility model for absorbing oil fume.

Working principle of the utility model:

When the utility model is working, oil fume is generated on the baking board, and the user can start the motor or the motor can start the oil fume automatically. (The arrow in Figure 6 indicates the flow direction of the oil fume). The oil fume enters the oil fume circulation cavity through the air inlet hole, and the oil fume is blown by the wind wheel When the oil smoke passes through the bottom of the heat shield, the grease will adhere to the bottom of the heat shield. At this time, the heat shield is hot, and the grease will drip down to the oil pan along the heat shield. Then, the purified oil fume is discharged from the outlet hole, and the exhausted oil fume will be sucked into the air inlet hole, so that the oil fume circulation system is formed, the oil fume will not be discharged, and the oil fume is always in the oil fume circulation cavity and the heating cavity Circulation between them, so that the utility model realizes the purification of oil fume, reduces the emission of oil fume, and is energy-saving and environment-friendly.

Moreover, during the circulation of the oil fume, the water in the oil receiving pan 7 can also absorb the solid particles and oil fume particles in the oil fume. In addition, the high-temperature waste oil on the baking board passes through the oil leakage hole 23 on the heat shield and then drips into the water in the oil receiving pan, so that no oily smoke will emerge, and the excess oil will not become oily smoke. It can be seen from the above that the utility model sets the oil fume circulation system on the base to make the oil fume circulate continuously, the oil fume is not discharged, and the oil fume is purified in the process of circulation. Oil fumes are harmless to users. The utility model easily solves the oil fume problem of the electric baking pan, effectively removes the oil fume particles produced in the barbecue process, and provides a healthy, good and comfortable barbecue environment for users.

Claims (10)

1. A smoke-free electric baking pan, comprising a base, an oil pan, a fan assembly, a heat shield, a heating device, and a baking plate, the base is provided with an accommodating cavity, and it is characterized in that the heat shield It is arranged in the accommodating cavity, and the accommodating cavity is divided into a heating cavity and an oil fume circulation cavity up and down. Below the heat shield, air inlet holes and air outlet holes are respectively provided on opposite sides of the baking plate. The air inlet holes and air outlet holes communicate with the oil fume circulation cavity and the heating cavity to form an oil fume circulation system. The fan assembly is arranged on the circulation path of the oil fume. 2 . The fume-free electric grill according to claim 1 , wherein the fan assembly discharges the fumes toward the bottom surface of the heat shield. 3 . 3. The fume-free electric grill according to claim 1 or 2, wherein the air inlet hole and the air outlet hole are respectively arranged on two inner side walls of the heating cavity opposite to each other. 4 . The smoke-free electric grill according to claim 3 , wherein the horizontal height of the air outlet hole ≥ the horizontal height of the air inlet hole ≥ the horizontal height of the baking plate. 5. The smoke-free electric grill according to claim 3, wherein the size of the air inlet hole is larger than the size of the air outlet hole. 6. The fume-free electric baking pan according to claim 3, characterized in that, the opposite sides of the baking plate are respectively provided with several air inlet holes and several air outlet holes, and several air inlet holes and several air outlet holes The holes are respectively arranged on two opposite inner sidewalls of the heat shield along the length direction of the heat shield. 7 . The smoke-free electric grill according to claim 6 , wherein the oil pan is movably arranged in the oil fume circulation cavity in a drawer manner. 7 . 8 . The fume-free electric grill according to claim 3 , characterized in that, the heat shield is a cover body that slopes downward from all sides to the center, and an oil leakage hole is provided in the center of the heat shield. 9. The smoke-free electric grill according to claim 2, wherein the fan assembly is detachably arranged in the oil fume circulation chamber. 10. The fume-free electric baking pan according to claim 1, wherein the heating device is a heating pipe, the back of the baking plate is provided with a groove corresponding to the heating pipe, and the heating pipe is embedded in the groove, and Fits the groove wall.