WO2022188199A1

WO2022188199A1 - Electrothermal film oven having ventilation and purification function

Info

Publication number: WO2022188199A1
Application number: PCT/CN2021/081435
Authority: WO
Inventors: 丁美东
Original assignee: 丁美东
Priority date: 2021-03-10
Filing date: 2021-03-18
Publication date: 2022-09-15

Abstract

An electrothermal film oven having a ventilation and purification function, comprising: an oven inner container (8) and an oven housing (23). A shaded-pole motor (1) is bolted on the top surface of the oven inner container (8). A heat dissipation passage cover plate (2) is bolted on the top surface of the oven inner container (8). A cooling fan (3) is fixedly provided on an output end of the shaded-pole motor (1). A lower heat dissipation passage cover plate (4) is bolted on the bottom of the heat dissipation passage cover plate (2). A hot air circulating cover plate (5) is bolted on the bottom of the lower heat dissipation passage cover plate (4). A hot air circulating fan (6) is provided on an inner side of the hot air circulating cover plate (5). An air outlet window (7) is bolted on one side of the oven inner container (8). The side of the oven inner container away from the air outlet window is provided with a reinforcement bar (9). One side of the oven housing (23) is hingedly connected to an oven panel (10). Such a design integrates multiple heating methods to enable the oven to achieve multiple functions and uniform heating, thereby greatly improving mouthfeel of heated food.

Description

A heating film oven with ventilation and purification function

technical field

The utility model relates to the technical field of hepatobiliary surgery, in particular to a heating film oven with a ventilation and purification function.

Background technique

An oven is a sealed appliance used to bake food or dry products, and is divided into household appliances and industrial ovens. A home oven can be used to process some pasta dishes. Industrial oven is a kind of equipment used in industry to dry products. It has electricity and gas. It is also called oven, drying box, etc.

When the current oven bakes food, it uses a heating tube for direct heating on one side, so that the food will be dry when heated, so that the food baking process affects the taste, and the oven only It can perform roasting processing, so that one machine can only complete one function of roasting, so that its use function is too single, and at the same time, there will be peculiar smell after roasting. The pollution situation is not conducive to the roasting and processing of food.

Utility model content

The purpose of the present utility model is to provide a heating film oven with an air extraction and purification function, so as to solve the problem in the above-mentioned background technology that when the current oven bakes food, a heating tube is used for direct heating on one side. processing, so that the food will be dry when heated, so that the food baking process affects the taste, and the oven can only perform the baking process, so that one machine can only complete one function of baking, so that its use function It is too simple, and at the same time, there will be peculiar smells after roasting. If it is not processed, it will cause pollution to the overall food, which is not conducive to the problem of roasting and processing of food.

To achieve the above object, the utility model provides the following technical solutions:

A heating film oven with air extraction and purification function, comprising an oven liner and an oven shell, the top surface of the oven liner is bolted with a shaded-pole motor, and the top surface of the oven liner is bolted with a heat dissipation channel cover plate, The output end of the shaded-pole motor is fixedly provided with cooling fan blades, the bottom surface of the heat dissipation channel cover plate is bolted with a heat dissipation channel lower cover plate, and the bottom surface of the heat dissipation channel lower cover plate is bolted with a circulating hot air cover plate. The inner side of the circulating hot air cover is provided with circulating hot air blades, the side of the oven liner is bolted with an air outlet window, and the oven liner is provided with a reinforcement bar on the side away from the air outlet window. , a side hinge of the oven shell is connected with an oven panel, the side of the oven panel is clamped with a circuit board fixing box, the side of the circuit board fixing box is docked with an operation panel, and the side of the oven panel is connected with a circuit board fixing box. The side bolts are connected with the upper oven door clip, the inner side of the oven panel is inlaid with an oven glass door, the side bolts of the oven panel are connected with an oven door handle, and the side of the oven panel is provided with an oven door lower door clamp , the bottom surface of the oven liner is fixedly clamped with a temperature sensor, the oven shell is bolted with a ventilation cover plate on the side away from the oven panel, and the oven shell is bolted on the side away from the oven panel. Fan, the oven shell is bolted with a filter and purification device on one side away from the oven panel, the oven shell is bolted with a purification device shell on the side away from the oven panel, and the oven shell is on a side away from the oven panel. The side bolts are connected with the oven rear plate, the side of the oven liner is fixed and clamped with an NTC temperature sensor, the side of the oven liner is horizontally inserted with a heating tube, and the side bolts of the circuit board fixing box An electronic control board is connected, a synchronous motor is connected to the side bolts of the oven liner, a synchronous motor bracket is connected to the side bolts of the oven liner, and a nano-film heating plate is horizontally arranged on the bottom surface of the oven liner. The bottom surface of the oven liner is horizontally provided with a heat insulation board, the bottom surface of the oven liner is horizontally provided with a nano-film heating plate fixing frame, the bottom surface of the oven liner is horizontally bolted with an oven bottom plate, and the bottom surface of the oven bottom board is The bottom surface is screwed with an oven foot pad, the bottom surface of the nano-film heating plate is provided with a nano-film substrate, the top surface of the nano-film substrate is inlaid with nano-film electrodes L, and the top surface of the nano-film substrate is inlaid with A nano-film, the top surface of the nano-film substrate is embedded with a nano-film electrode N.

As a preferred embodiment of the present utility model: the oven liner and the oven shell are both set in a U-shaped structure, and the oven shell is sleeved on the outer edge of the oven liner and is fixedly connected by bolts, and the circulating hot air cover The plate is fixedly arranged on the top surface of the oven liner in the form of a buckle and is connected to the interior.

As a preferred embodiment of the present utility model: the operation panel is horizontally fixed and clamped inside the groove of the oven panel, the lower door clip of the oven door is fixedly arranged on the side of the oven panel near the bottom surface, and the temperature sensor is fixed and clamped at the position of the bottom surface. Inside the hole of the oven floor, and the test head of the temperature sensor extends to the inner edge of the oven liner.

As a preferred embodiment of the present utility model: the exhaust cover plate, the exhaust fan, the filter and purification device and the shell of the purification device are all fixed at the position of the side hole of the rear plate of the oven by bolts, and are assembled to form a purification structure. , The number of heating pipes is multiple, and the heating pipes are arranged in parallel with each other. The material of the heating pipes is SUS304 stainless steel heating pipes or carbon heating pipes or light wave tubes or nano-film heating plates.

As a preferred embodiment of the present utility model: the synchronous motor is fixed and arranged on the side of the synchronous motor support by bolts, and the nano-film heating plate and the heat insulation plate are both fixed and arranged in parallel and superimposed on the fixing frame of the nano-film heating plate. On the inner side, the nano-film heating plate fixing frame is fixed horizontally at the center of the oven floor, and the oven feet are respectively fixed at the four corners of the top surface of the oven floor.

As a preferred embodiment of the present invention, the nano-film electrode L and the nano-film electrode N are respectively symmetrically and fixedly arranged on the top surface of the nano-film substrate near the two sides, and the nano-film is fixed horizontally on the nano-film substrate. the center position.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The product can realize the functions of frying, roasting, stewing and baking through the nano-film heating plate below;

2. The nano-film heating element can be combined arbitrarily in the oven, up and down, left and right, front and rear, up and down and front and rear heating can be realized, broadening the product application scenarios;

3. The nano-film heating element has strong randomness. It can realize different temperature zones with one whole substrate, or it can be spliced with several substrates on one side for heating;

4. Oil fume is generated during frying, roasting, and baking, and the oil fume and odor are treated by the exhaust filter and purification device. In addition, the device is easy to disassemble, wash and replace;

5. The nano-film generates decent heat, fast heating speed, high thermal efficiency, no visible light, no oxygen consumption when heating, fast surface heat dissipation, and can generate far infrared rays when heating, which can change the taste of ingredients.

Description of drawings

Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

Fig. 1 is a kind of three-dimensional schematic diagram of the heating film oven with the function of extraction and purification;

Fig. 2 is a kind of structural schematic diagram of the explosion connection details of the heating film oven with air extraction and purification function;

Fig. 3 is a kind of structural schematic diagram of the explosion connection details of the position of the oven inner tank of the heating film oven with air extraction and purification function;

FIG. 4 is a schematic structural diagram of the connection details of the nano-film heating plate of a heating-film oven with a ventilation and purification function.

In the figure: 1. Shaded-pole motor; 2. Cover plate of cooling channel; 3. Cooling fan blade; 4. Lower cover plate of cooling channel; 5. Cover plate of circulating hot air; 6. Fan blade of circulating hot air; 8. Oven liner; 9. Reinforced horizontal strips; 10. Oven panel; 11. Circuit board fixing box; 12. Operation panel; 13. Oven door clamp; 14. Oven glass door; 15. Oven door handle; 16. Oven Door clip under door; 17, temperature sensor; 18, exhaust cover plate; 19, exhaust fan; 20, filter purification device; 21, purification device shell; 22, oven back plate; 23, oven shell; 24, NTC temperature sensor; 25 , heating pipe; 26, electronic control board; 27, synchronous motor; 28, synchronous motor bracket; 29, nano film heating plate; 30, heat insulation plate; 31, nano film heating plate fixing frame; 32, oven bottom plate; 33, Oven foot pad; 34, nano-film substrate; 35, nano-film electrode L; 36, nano-film; 37, nano-film electrode N.

Detailed ways

Please refer to FIGS. 1-3. In the embodiment of the present utility model, a heating film oven with air extraction and purification function includes an oven liner 8 and an oven shell 23. The top surface of the oven liner 8 is bolted with a shaded-pole motor 1. The top surface of the oven liner 8 is bolted with a heat dissipation channel cover plate 2, the output end of the shaded pole motor 1 is fixedly provided with a heat dissipation fan blade 3, and the bottom surface of the heat dissipation channel cover plate 2 is bolted with a heat dissipation channel lower cover plate 4. The heat dissipation channel The bottom surface of the lower cover plate 4 is bolted with the circulating hot air cover plate 5, the oven liner 8 and the oven shell 23 are both arranged in a U-shaped structure, and the oven shell 23 is sleeved on the outer side of the oven liner 8 through bolts. Fixed connection, the circulating hot air cover plate 5 is fixedly arranged on the top grille of the oven liner 8 in a buckled shape and is connected to the interior, and the inner side of the circulating hot air cover plate 5 is provided with circulating hot air fan blades 6. The side side of the inner pot 8 is bolted with an air outlet window 7, the oven inner pot 8 is provided with a reinforcing transverse bar 9 on the side away from the air outlet window 7, and the oven panel 10 is connected to one side hinge of the oven shell 23, The side of the oven panel 10 is clamped with a circuit board fixing box 11 , the side of the circuit board fixing box 11 is butted with an operation panel 12 , the side of the oven panel 10 is bolted with an oven upper door clip 13 , and the inner side of the oven panel 10 The oven glass door 14 is inlaid, the side of the oven panel 10 is bolted with an oven door handle 15, the side of the oven panel 10 is provided with an oven door lower door clip 16, and the bottom surface of the oven liner 8 is fixedly clamped with a temperature sensor 17. The panel 12 is horizontally fixed and clamped inside the groove of the oven panel 10, the lower door clip 16 of the oven door is fixedly arranged on the side of the oven panel 10 near the bottom surface, the temperature sensor 17 is fixedly clamped and arranged inside the hole of the oven bottom plate 32, and the temperature The test head end of the sensor 17 extends to the inner side of the oven liner 8 , the oven shell 23 is bolted with the ventilation cover 18 on the side away from the oven panel 10 , and the oven shell 23 is on the side away from the oven panel 10 . The exhaust fan 19 is bolted to the oven shell 23, and the filter purification device 20 is bolted to the side away from the oven panel 10. The oven shell 23 is bolted to the side away from the oven panel 10. The purification device casing 21, the oven casing 23 An oven rear panel 22 is bolted on the side away from the oven panel 10, an NTC temperature sensor 24 is fixed and clamped on the side of the oven inner tank 8, a heating tube 25 is inserted horizontally on the side of the oven inner tank 8, and the ventilation cover The plate 18, the exhaust fan 19, the filter and purification device 20 and the purification device shell 21 are all fixed at the side holes of the oven rear plate 22 by bolts, and are assembled to form a purification structure. The number of heating pipes 25 is multiple. , and the heating pipes 25 are arranged in parallel with each other. The material of the heating pipes 25 is SUS304 stainless steel heating pipes or carbon heating pipes or light wave tubes or nano-film heating plates. The side bolts of the circuit board fixing box 11 An electronic control board 26 is connected, a synchronous motor 27 is connected with the side bolts of the oven inner tank 8, and the same is connected with the side bolts of the oven inner tank 8. Step motor support 28, the bottom surface of the oven liner 8 is horizontally provided with a nano-film heating plate 29, the bottom surface of the oven liner 8 is horizontally provided with a thermal insulation board 30, and the bottom surface of the oven liner 8 is horizontally provided with a nano-film heating plate fixing frame 31 , the bottom surface of the oven liner 8 is horizontally bolted with the oven bottom plate 32, the synchronous motor 27 is fixedly arranged on the side position of the synchronous motor support 28 by bolts, and the nano-film heating plate 29 and the heat insulation plate 30 are parallel and superimposed. The inner side position of the membrane heating plate fixing frame 31, the nano-film heating plate fixing frame 31 is horizontally fixed at the center position of the oven bottom plate 32, the oven foot pads 33 are respectively fixed and arranged at the four corner positions of the top surface of the oven bottom plate 32, and the oven bottom plate The bottom surface of 32 is threadedly connected with an oven foot pad 33;

Please refer to FIG. 4 , in an embodiment of the present invention, a heating film oven with ventilation and purification function, wherein the bottom surface of the nano film heating plate 29 is provided with a nano film base material 34, and the top surface of the nano film base material 34 is inlaid with nano film The membrane electrode L35, the nanomembrane substrate 34 is inlaid with the nanomembrane 36 on the top surface, the nanomembrane electrode N37 is inlaid on the top surface of the nanomembrane substrate 34, and the nanomembrane electrode L35 and the nanomembrane electrode N37 are respectively symmetrically fixed on the nanomembrane base. The top surface of the material 34 is close to the two sides, and the nano-film 36 is horizontally fixed at the center of the nano-film base 34 .

The components are all common standard components or components known to those skilled in the art, and their structures and principles are known to those skilled in the art through technical manuals or through routine experimental methods.

The working principle of the utility model is:

The exhaust cover 18 , the exhaust fan 19 , the filter and purification device 20 , the purification device shell 21 and the oven rear plate 22 are combined with each other to form a fume exhaust and purification device. The exhaust cover 18 is externally fixed with screws, which can be disassembled and the filter and purification device 20 can be replaced. The filter and purification device is very convenient; on the top of the oven liner 8 is a heating tube, which can be a SUS304 stainless steel heating tube, a carbon heating tube, a light wave tube, or a nano-film heating plate; the heating body below is a nano-heating tube. The membrane heating plate 29 can be a SUS304 stainless steel heating tube, or a carbon heating tube and a light wave tube, and several heating methods can be combined. It is sintered on the nanomembrane substrate 34 at high temperature, which can be a microcrystalline plate, a ceramic plate and a SUS304 stainless steel plate; then the nanomembrane electrode L35 and the nanomembrane electrode N37 electrode are silk-screened on both sides of the nanomembrane 36. The nano-film substrate 34, the nano-film electrode L35, the nano-film 36 and the nano-film electrode N37 form a nano-film heating element. , energy saving, no oxygen consumption; because the heating body is a flat plate type, it can be fried and grilled on it, and oil fume will be generated during frying, and then through the exhaust filter purification device, the oil fume is filtered, and the environment is not polluted.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. The technical solution of the utility model and its utility model concept are equivalently replaced or changed, and should be covered within the protection scope of the present utility model.

Claims

A heating film oven with an air extraction and purification function, comprising an oven liner (8) and an oven shell (23), characterized in that the top surface of the oven liner (8) is bolted with a shaded-pole motor (1), The top surface of the oven liner (8) is bolted with a heat dissipation channel cover plate (2), the output end of the shaded-pole motor (1) is fixedly provided with a heat dissipation fan blade (3), and the heat dissipation channel cover plate ( 2) The bottom surface of the heat dissipation channel is bolted with the lower cover plate (4) of the heat dissipation channel, and the bottom surface of the lower cover plate of the heat dissipation channel (4) is bolted with the circulating hot air cover plate (5). A circulating hot air fan blade (6) is arranged on the side, and an air outlet window (7) is bolted to the side of the oven inner pot (8), and the oven inner pot (8) is located at a distance away from the air outlet window (7). A reinforcing bar (9) is arranged on one side, a side hinge of the oven shell (23) is connected with an oven panel (10), and a circuit board fixing box is clamped on the side of the oven panel (10). (11), the side of the circuit board fixing box (11) is butted with an operation panel (12), the side of the oven panel (10) is bolted with an oven upper door clip (13), the oven panel (10) ) is inlaid with an oven glass door (14), the side of the oven panel (10) is bolted with an oven door handle (15), and the side of the oven panel (10) is provided with an oven door lower door clip (16), a temperature sensor (17) is fixedly clamped on the bottom surface of the oven liner (8), and a ventilation cover (18) is bolted on the side of the oven shell (23) away from the oven panel (10). ), the oven shell (23) is bolted with an exhaust fan (19) on one side away from the oven panel (10), and the oven shell (23) is bolted with a side away from the oven panel (10) A filter and purification device (20), the oven shell (23) is bolted with a purification device shell (21) on one side away from the oven panel (10), and the oven shell (23) is on a side away from the oven panel (10). An oven rear plate (22) is bolted on one side, an NTC temperature sensor (24) is fixedly and clamped on the side of the oven liner (8), and a side of the oven liner (8) is horizontally inserted with a A heating tube (25), an electronic control board (26) is bolted to the side of the circuit board fixing box (11), and a synchronous motor (27) is bolted to the side of the oven liner (8). A synchronous motor bracket (28) is bolted on the side of the oven inner pot (8), a nano-film heating plate (29) is horizontally arranged on the bottom surface of the oven inner pot (8), and the bottom surface of the oven inner pot (8) is horizontally provided with a nano-film heating plate (29). A heat insulating plate (30) is arranged horizontally, a nano-film heating plate fixing frame (31) is horizontally arranged on the bottom surface of the oven liner (8), and the bottom surface of the oven liner (8) is horizontally bolted with an oven floor ( 32), the bottom surface of the oven bottom plate (32) is threadedly connected with an oven foot pad (33), the bottom surface of the nano-film heating plate (29) is provided with a nano-film base material (34), and the nano-film base material ( 34 ) is inlaid with nano-film electrodes L (35), the top surface of the nano-film substrate (34) is inlaid with nano-films (36), and the top surface of the nano-film substrate (34) is inlaid with nano-films Electrode N (37).
A heating film oven with ventilation and purification function according to claim 1, characterized in that, the oven liner (8) and the oven shell (23) are both arranged in a U-shaped structure, and the oven shell (23) ) is sleeved on the outer side of the oven liner (8) and is fixedly connected by bolts, and the circulating hot air cover plate (5) is fixedly arranged on the top grille of the oven liner (8) in a buckled shape to maintain communication with the interior. pick up the settings.
A heating film oven with an air extraction and purification function according to claim 1, characterized in that the operation panel (12) is horizontally fixed and clamped inside the channel of the oven panel (10), and a door clip (16) under the oven door ) is fixedly arranged on the side of the oven panel (10) close to the bottom surface, the temperature sensor (17) is fixedly clamped and arranged inside the hole of the oven bottom plate (32), and the test head end of the temperature sensor (17) extends to the oven liner (8) inside edge position.
A heating film oven with an air extraction and purification function according to claim 1, wherein the air extraction cover plate (18), the air extraction fan (19), the filtering and purification device (20) and the purification device shell (21) They are all fixed at the position of the side holes of the oven rear plate (22) by bolts, and are assembled to form a purification structure. In parallel arrangement, the material of the heating tube (25) is SUS304 stainless steel heating tube or carbon heating tube or light wave tube or nano film heating plate.
A heating film oven with an air extraction and purification function according to claim 1, wherein the synchronous motor (27) is fixedly arranged on the side of the synchronous motor support (28) by means of bolts, and the nano film heating plate ( 29) and the heat insulating plate (30) are both fixed and arranged in parallel and superimposed on the inner side of the nano-film heating plate fixing frame (31), and the nano-film heating plate fixing frame (31) is horizontally fixed and arranged on the bottom of the oven bottom plate (32). At the center position, the oven foot pads (33) are respectively fixed and arranged at the four corner positions of the top surface of the oven bottom plate (32).
A heating film oven with an air extraction and purification function according to claim 1, wherein the nano-film electrode L (35) and the nano-film electrode N (37) are respectively symmetrically and fixedly arranged on the nano-film base material (34). ), the top surface of the nano-film (36) is fixed horizontally at the center position of the nano-film base material (34).