Hot air circulation electric oven
The hot air circulating electric oven's partition and rotating plate structure solves the problem of energy waste when baking small quantities of food, enabling flexible adjustment of space utilization and effective energy management.
Patent Information
- Application Number
- CN202423267795.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing electric ovens waste a lot of internal space when baking small amounts of food, resulting in excessive energy consumption.
The oven features a hot air circulation design, which uses sliding partitions and a rotating plate structure to divide the internal space, control the hot air flow path, reduce the use of heating plates, and achieve hot air circulation.
When baking small quantities of food, it reduces energy consumption and improves resource utilization efficiency; when baking large quantities of food, it expands oven space to meet demand.
Smart Images
Figure CN223653708U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hot -blast oven technical field, concretely relates to a hot -blast circulation electric oven. BACKGROUND
[0002] Electric oven is the air that utilizes electric heating element heating, will electric energy into heat energy, heating oven inside air, delivery hot -blast and roast food's kitchen appliance, electric oven can be used to process food, snack, meat etc.
[0003] The existing electric oven when using, daily life personnel is limited, the quantity of roasting food is less, make oven inside the space most is wasted, the space is bigger, the energy consumption needed for heating its internal gas is more, therefore daily roasts small amount of food, will waste more resources. UTILITY MODEL CONTENTS
[0004] In order to solve the above problems, the utility model provides a kind of hot -blast circulation electric oven, to solve the problem of roasting small amount of food, oven inside idle space ratio is larger, heating consumption resource is wasted.
[0005] The utility model discloses in order to realize the above-mentioned purpose specifically adopts following technical scheme: a kind of hot -blast circulation electric oven, including oven body, the oven body includes outer box, inner box, circulation passage and air vent, inner box is fixedly installed in the inside of outer box, air vent is set in the left and right sides of inner box, circulation passage is fixedly installed in the left and right sides of inner box, and circulation passage covers the area where air vent is located;
[0006] The rear side of the outer box is provided with a supply air assembly, and the output end of the supply air assembly is located between the outer box and the inner box, a heating plate is fixedly installed on the rear side of the inner box, and a guide rail is fixedly installed in the inner box.
[0007] The inner box is slidably installed with a lower partition plate, the upper partition plate is slidably installed on the top of the lower partition plate, the surface of the lower partition plate and the upper partition plate is provided with a hole in the upward direction, and the staggered lower partition plate and the upper partition plate can block the holes on the surface of each other.
[0008] The rear inner wall of the inner box is rotatably installed with a rotating plate, the rotating plate is correspondingly arranged with the lower partition plate, the front side of the rotating plate is provided with a through hole matched with the output end of the supply air assembly, the front side of the rotating plate is provided with a rear partition plate, and the moving end of the rear partition plate can shield the through hole of the rotating plate.
[0009] The oven body also includes a door, which is hinged to the front of the outer box. A control panel is provided on one side of the outer box. There are two sets of circulation channels. One set of circulation channels is located below the horizontal plane of the lower partition plate, and the other set of circulation channels is located above the horizontal plane of the lower partition plate. One opening of the circulation channel is connected to the ventilation hole, and the other opening of the circulation channel faces backward, and a valve is provided on the surface of that opening.
[0010] The air supply assembly includes a motor and a fan blade. The motor is fixedly installed on the rear side of the outer casing. The output end of the motor passes through the rear side of the outer casing and is connected to the fan blade. A ventilation slot corresponding to the fan blade is opened on the rear side of the inner casing.
[0011] The lower partition plate includes a first plate body, a positioning protrusion, a limiting plate, a support block, and a wedge block. The positioning protrusion is fixedly installed on the front side of the top of the first plate body, and the limiting plate is fixedly installed on the top of the first plate body. The support block is fixedly installed inside the inner box and fits against the bottom of the first plate body. There are four support blocks, which are symmetrically arranged on the left and right inner walls of the inner box body. The support block at the rear position is threaded with a screw, and the rear end of the screw is rotatably installed with a wedge block, which fits against the bottom of the first plate body.
[0012] The upper partition plate includes a second plate and a sliding sleeve. The sliding sleeve is fixedly installed on the front side of the second plate, and the sliding sleeve is slidably connected to the positioning protrusion.
[0013] The rotating plate is rotatably connected to the top of the rear inner wall of the inner box. The rotating plate is L-shaped, and its bottom protruding end matches the groove of the first plate and is correspondingly set with the wedge block.
[0014] The rear partition plate includes a T-shaped frame, a third plate, and bolt fasteners. The T-shaped frame is fixedly installed on the front side of the rotating plate and located in front of the opening of the rotating plate. The third plate is slidably installed at the bottom of the T-shaped frame. There are two sets of third plates, which are symmetrically arranged and correspond to the opening of the rotating plate. Bolt fasteners are provided on the top front side of the third plate.
[0015] The beneficial effects of this utility model are as follows:
[0016] The utility model discloses a first plate body and second plate body are slid to install to the support block, make it will the inside space of inner box body divide into two places, when daily baking small amount of food, can push second plate body and slide in the above of first plate body, adjust the hole of both and stagger, close the hole and handle, and pull the rotation of rotation plate, make the bottom of rotation plate and the recess of first plate body fit, rely on the limiting fixing of wedge block to rotation plate, pull the third plate body and slide in the bottom of T -shaped frame, close the open mouth of rotation plate and shield, realize the inside upper and lower space of inner box body and divide, hot air circulation only passes through the space below, reduce the heating plate that needs to start when baking small amount of food, reduce the waste of energy, need to bake large amount of food or the food of larger body size, can adjust the hole intercommunication of first plate body and second plate body, push rotation plate reset, and open the open mouth of rotation plate and the gas flow of two groups of third plate body, or take out and dismount from the inner box body with first plate body and second plate body. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0018] Figure 2 It is the partial section view schematic diagram of oven body;
[0019] Figure 3 It is the inside front view schematic diagram of oven body;
[0020] Figure 4 It is the inside section view schematic diagram of oven body;
[0021] Figure 5 It is the side view schematic diagram of lower partition plate and rotation plate;
[0022] Figure 6 It is the structure schematic diagram of lower partition plate and upper partition plate;
[0023] Figure 7 It is the structure schematic diagram of rotation plate and rear partition plate.
[0024] Sign significance: 1, oven body;101, outer box body;102, box door;103, inner box body;104, circulation channel;105, air vent;2, air supply component;3, heating plate;4, guide rail;5, lower partition plate;501, first plate body;502, positioning lug;503, limiting plate;504, support block;505, wedge block;6, upper partition plate;601, second plate body;602, sliding sleeve;7, rotation plate;8, rear partition plate;801, T-shaped frame;802, third plate body;803, bolt fastener. DETAILED DESCRIPTION
[0025] The utility model makes further explanation below combining specific embodiment, however people who are familiar with the field should understand, the detailed description given here combining the drawings is for better explanation, the structure of the utility model must exceed the limited these embodiments, and for some equivalent replacement scheme or common means, this article will not make detailed description, but still belongs to the protection scope of the application.
[0026] Figures 1-7 The utility model is the best embodiment, the following will be combined with the Figure 1 -attached Figure 7 The utility model makes further explanation.
[0027] A hot air circulation electric oven, including oven body 1, oven body 1 includes outer box body 101, inner box body 103, circulation channel 104 and air vent 105, the inside fixed mounting of outer box body 101 has inner box body 103, and the left and right sides of inner box body 103 are provided with air vent 105, and the left and right sides of inner box body 103 are fixedly installed circulation channel 104, and circulation channel 104 covers the area where air vent 105 is located;The rear side of outer box body 101 is provided with air supply assembly 2, and the output end of air supply assembly 2 is located between outer box body 101 and inner box body 103, and the rear side of inner box body 103 is fixedly installed heating plate 3, and the number of heating plate 3 is multiple groups, and is arranged in array, and the inside fixed mounting of inner box body 103 has guide rail 4, and the number of guide rail 4 is multiple groups, and is arranged in array;The inside sliding installation of inner box body 103 has lower partition plate 5, and the top sliding installation of lower partition plate 5 has upper partition plate 6, and the surface of lower partition plate 5 and upper partition plate 6 is provided with the hole along the up-down direction, and the staggered lower partition plate 5 and upper partition plate 6 can mutually block the hole on the surface of both;The rear side inner wall of inner box body 103 is rotatably installed with rotation plate 7, and rotation plate 7 is correspondingly arranged with lower partition plate 5, and the front side of rotation plate 7 is provided with the through hole matched with the output end of air supply assembly 2, and the front side of rotation plate 7 is provided with rear partition plate 8, and the movable end of rear partition plate 8 can shield the through hole of rotation plate 7;
[0028] Specifically, the flow of hot air is limited by the outer box body 101 and the inner box body 103, so that the hot air is blown into the inner box body 103 by the air supply assembly 2, and then enters the circulating channel 104 through the ventilation holes 105, and is discharged to the back side of the inner box body 103 and the back side of the inner box body 103, and then flows back to the air supply assembly 2, so that the hot air circulates, the gas flowing through the heating plate 3 is heated, the food tray placed in the inner box body 103 is supported by the guide rail 4, the size of the baking space in the inner box body 103 is adjusted by adjusting the staggered state of the lower partition plate 5 and the upper partition plate 6, and the size of the baking space in the inner box body 103 is adjusted by rotating the rotating plate 7 and connecting the bottom end of the rotating plate 7 to the back side of the lower partition plate 5, so that the size of the baking space in the inner box body 103 is adjusted, and the opening of the rotating plate 7 is closed by sliding the rear partition plate 8 in front of the rotating plate 7.
[0029] The oven body 1 further comprises a box door 102, the front side of the outer box body 101 is hingedly installed with the box door 102, one side of the outer box body 101 is provided with a control console, the ventilation holes 105 are arranged in multiple groups and in an array, and the ventilation holes 105 are arranged in a staggered manner with the guide rail 4, the circulating channels 104 are in two groups, one group of circulating channels 104 is located below the horizontal plane of the lower partition plate 5, and the other group of circulating channels 104 is located above the horizontal plane of the lower partition plate 5, one opening of the circulating channel 104 is communicated with the ventilation hole 105, and the other opening of the circulating channel 104 is directed backward, and the surface of the other opening is provided with a valve;
[0030] Specifically, the opening and closing of the front side of the outer box body 101 and the inner box body 103 are controlled by the box door 102, the operation of each component of the device is adjusted and set by the control console, and the circulation of the circulating channel 104 in the upper part is blocked after the internal space of the inner box body 103 is separated by the two groups of circulating channels 104 and the valves on the surfaces thereof.
[0031] The air supply assembly 2 comprises a motor and a fan blade, the motor is fixedly installed on the back side of the outer box body 101, the output end of the motor penetrates through the back side of the outer box body 101 and is connected with the fan blade, and the back side of the inner box body 103 is provided with a ventilation groove corresponding to the fan blade;
[0032] Specifically, the fan blade is driven to rotate by the motor, so that the airflow passes through the ventilation groove of the inner box body 103 and enters the inner box body 103.
[0033] The lower partition plate 5 comprises a first plate body 501, a positioning lug 502, a limiting plate 503, a supporting block 504 and a wedge block 505, the surface of the first plate body 501 is provided with a hole, the top front side of the first plate body 501 is fixedly provided with the positioning lug 502, the top of the first plate body 501 is fixedly provided with the limiting plate 503, the supporting block 504 is fixedly installed in the inside of the inner box body 103 and is attached to the bottom of the first plate body 501, the number of the supporting blocks 504 is four and they are symmetrically arranged on the left and right inner walls of the inner box body 103, the rear supporting block 504 is screwedly provided with a screw rod, the rear end of the screw rod is rotatably provided with the wedge block 505, the wedge block 505 is attached to the bottom of the first plate body 501 and is correspondingly arranged with the rotating plate 7, and the rear side of the bottom of the first plate body 501 is provided with a groove matched with the rotating plate 7.
[0034] Specifically, the sliding of the second plate body 601 on the top of the first plate body 501 is guided and limited by the positioning lug 502, the movement of the second plate body 601 is limited by the limiting plate 503 attached to the front and rear sides of the second plate body 601, the first plate body 501 is supported by the supporting block 504, and the rotating plate 7 is limited and fixed by screwing the screw rod at the supporting block 504 to push the wedge block 505 to slide on the bottom of the first plate body 501.
[0035] The upper partition plate 6 comprises a second plate body 601 and a sliding sleeve 602, the surface of the second plate body 601 is provided with a hole, the front side of the second plate body 601 is fixedly provided with the sliding sleeve 602, the sliding sleeve 602 is slidably connected with the positioning lug 502, the left and right sides of the sliding sleeve 602 are provided with buckles, and the top of the first plate body 501 is fixedly provided with interfaces corresponding to the buckles;
[0036] Specifically, the stable sliding of the second plate body 601 on the top of the first plate body 501 is realized by the cooperation of the sliding sleeve 602 and the positioning lug 502, and the second plate body 601 after movement is limited and fixed by the connection of the buckles of the sliding sleeve 602 with the interfaces of the first plate body 501.
[0037] The rotating plate 7 is rotatably connected with the top end of the rear inner wall of the inner box body 103, the rotating plate 7 is L-shaped, the protruding end of the bottom of the rotating plate 7 is matched with the groove of the first plate body 501 and is correspondingly arranged with the wedge block 505;
[0038] Specifically, the bottom protruding end of the rotating plate 7 is inserted into the groove of the first plate body 501 by rotating the rotating plate 7, and the rotating plate 7 is limited and fixed by the attachment of the wedge block 505 to the bottom of the protruding end of the rotating plate 7.
[0039] The rear partition plate 8 comprises a T-shaped frame 801, a third plate body 802 and a bolt fastener 803, the T-shaped frame 801 is fixedly installed on the front side of the rotating plate 7 and located on the front side of the through port of the rotating plate 7, the bottom of the T-shaped frame 801 is slidably installed with the third plate body 802, the number of the third plate body 802 is two groups, symmetrically arranged and corresponding to the through port of the rotating plate 7, and the front side top of the third plate body 802 is provided with the bolt fastener 803.
[0040] Specifically, the third plate body 802 is pushed to slide on the bottom of the T-shaped frame 801 and abut against the surface of the T-shaped frame 801, so as to block and close the front side through port of the rotating plate 7.
[0041] In summary, when a small amount of food needs to be baked for eating in daily life, the internal space of the oven can be reduced, the required heating plate 3 is started to reduce energy consumption, the rotating plate 7 is pulled to rotate forward, the bottom protruding end of the rotating plate 7 is inserted into the groove of the first plate body 501, the screw rod is twisted to push the wedge-shaped block 505 to abut against the bottom of the protruding end of the rotating plate 7, the rotating plate 7 is positioned and fixed, the third plate body 802 is pulled to slide on the bottom of the T-shaped frame 801 to block and close the through port of the rotating plate 7, the bolt fastener 803 is twisted to position and fix the third plate body 802, the second plate body 601 is pushed to slide on the top of the first plate body 501, the holes of the two are staggered, the holes are blocked and closed, the buckle of the sliding sleeve 602 is connected with the interface on the top of the first plate body 501, the first plate body 501 and the second plate body 601 are positioned and fixed, the internal space of the inner box body 103 is separated, the valve at the circulating channel 104 on the upper side is closed, the hot air flow is controlled to pass through the space below the first plate body 501, the tray containing food is placed in the inner box body 103 on the guide rail 4 below the first plate body 501, the box door 102 is closed, the air supply assembly 2 and part of the heating plate 3 are started, the motor drives the fan blade to rotate, the hot air passes through the ventilation groove of the box door 102 to the food, the air flow enters the circulating channel 104 from the ventilation hole 105 and returns to the heating plate 3, the hot air circulation is realized, when a large amount of food needs to be baked in daily life, the rotating plate 7 can be moved to the original position, the third plate body 802 is pushed to slide to open the through port of the rotating plate 7, the through port is communicated with the ventilation groove of the inner box body 103, the second plate body 601 is pushed to slide on the top of the first plate body 501, the holes of the two are communicated up and down, the normal air flow is realized, if the food is large, the first plate body 501 and the second plate body 601 can be pulled out and removed from the supporting block 504.
[0042] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiments without departing from the technical solution of the present application, and according to the technical essence of the present application, still belong to the protection scope of the technical solution of the present application.
Claims
1. A hot air circulating electric oven, characterized in that, The oven body (1) includes an outer box (101), an inner box (103), a circulation channel (104), and a ventilation hole (105). The inner box (103) is fixedly installed inside the outer box (101). Ventilation holes (105) are provided on the left and right sides of the inner box (103). The circulation channel (104) is fixedly installed on the left and right sides of the inner box (103), and the circulation channel (104) covers the area where the ventilation hole (105) is located. An air supply assembly (2) is provided on the rear side of the outer casing (101), and the output end of the air supply assembly (2) is located between the outer casing (101) and the inner casing (103). A heating plate (3) is fixedly installed on the rear side of the inner casing (103), and a guide rail (4) is fixedly installed inside the inner casing (103). The inner box (103) is slidably installed with a lower partition plate (5), and an upper partition plate (6) is slidably installed on the top of the lower partition plate (5). The surfaces of the lower partition plate (5) and the upper partition plate (6) are provided with holes in the vertical direction, and the staggered lower partition plate (5) and upper partition plate (6) can block the holes on their surfaces. A rotating plate (7) is rotatably installed on the rear inner wall of the inner box (103). The rotating plate (7) is correspondingly arranged with the lower partition plate (5). The front side of the rotating plate (7) has an opening that matches the output end of the air supply assembly (2). A rear partition plate (8) is provided on the front side of the rotating plate (7), and the movable end of the rear partition plate (8) can cover the opening of the rotating plate (7).
2. The hot air circulating electric oven according to claim 1, characterized in that, The oven body (1) also includes a door (102). The door (102) is hinged to the front of the outer box (101). A control panel is provided on one side of the outer box (101). There are two sets of circulation channels (104). One set of circulation channels (104) is located below the horizontal plane of the lower partition plate (5), and the other set of circulation channels (104) is located above the horizontal plane of the lower partition plate (5). One opening of the circulation channel (104) is connected to the ventilation hole (105), and the other opening of the circulation channel (104) is directed to the rear, and a valve is provided on the surface of that opening.
3. A hot air circulating electric oven according to claim 1, characterized in that, The air supply assembly (2) includes a motor and a fan blade. The motor is fixedly installed on the rear side of the outer casing (101). The output end of the motor passes through the rear side of the outer casing (101) and is connected to the fan blade. The rear side of the inner casing (103) is provided with a ventilation slot corresponding to the fan blade.
4. A hot air circulating electric oven according to claim 1, characterized in that, The lower partition plate (5) includes a first plate (501), a positioning protrusion (502), a limiting plate (503), a support block (504), and a wedge block (505). The positioning protrusion (502) is fixedly installed on the front side of the top of the first plate (501). The limiting plate (503) is fixedly installed on the top of the first plate (501). The support block (504) is fixedly installed inside the inner box (103) and fits against the bottom of the first plate (501). There are four support blocks (504), which are symmetrically arranged on the left and right inner walls of the inner box (103). The support block (504) at the rear is threaded with a screw. The rear end of the screw is rotatably installed with a wedge block (505). The wedge block (505) fits against the bottom of the first plate (501).
5. A hot air circulating electric oven according to claim 1, characterized in that, The upper partition plate (6) includes a second plate (601) and a sliding sleeve (602). The sliding sleeve (602) is fixedly installed on the front side of the second plate (601), and the sliding sleeve (602) is slidably connected to the positioning protrusion (502).
6. A hot air circulating electric oven according to claim 1, characterized in that, The rotating plate (7) is rotatably connected to the top of the rear inner wall of the inner box (103). The rotating plate (7) is L-shaped, and its bottom protrusion matches the groove of the first plate (501) and is correspondingly set with the wedge block (505).
7. A hot air circulating electric oven according to claim 1, characterized in that, The rear partition plate (8) includes a T-shaped frame (801), a third plate (802), and bolt fasteners (803). The T-shaped frame (801) is fixedly installed on the front side of the rotating plate (7) and located on the front side of the opening of the rotating plate (7). The third plate (802) is slidably installed on the bottom of the T-shaped frame (801). There are two sets of third plates (802), which are symmetrically arranged and correspond to the opening of the rotating plate (7). Bolt fasteners (803) are provided on the top front side of the third plate (802).