Energy-saving type hot air circulation bread baking device
By designing an energy-saving hot air circulation bread baking device, hot air is generated using a fan motor and electric heating tube, and then filtered and recycled through a filter cartridge, solving the problem of high energy consumption in bread baking and achieving energy saving and improved taste.
Patent Information
- Application Number
- CN202423148631.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing bread baking equipment cannot effectively utilize heat during baking, resulting in high energy consumption and failing to achieve energy-saving effects.
An energy-saving hot air circulating bread baking device was designed. It uses a fan motor to generate air and heats it with an electric heating tube to form hot air. The hot air is filtered through a filter cartridge and then recycled to remove moisture and bread odor, reducing the impact on the taste of the bread.
It achieves efficient recycling of hot air, reduces baking energy consumption, and improves the taste and quality of bread.
Smart Images

Figure CN223515606U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to food processing technical field, concretely is energy -conserving type hot -blast circulation bread baking device. BACKGROUND
[0002] Bread is a kind of food made of flour of five cereals (generally wheat) and heated, with wheat flour as main raw material, yeast, egg, oil, nut etc. as auxiliary materials, water is added to make dough, and after fermentation, shaping, molding, baking, cooling and other processes, it is a kind of baking food.
[0003] At present, when baking bread, it is directly placed on the supporting plate, and the volatile heat cannot be reused, so the energy-saving effect cannot be achieved, and the energy-saving type hot-air circulation bread baking device is used to solve the above problems. UTILITY MODEL CONTENTS
[0004] In order to solve the problem that the energy-saving effect cannot be achieved when baking bread at present, the utility model aims at providing energy-saving type hot-air circulation bread baking device.
[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: energy-saving type hot-air circulation bread baking device, including baking oven, the inside of baking oven is provided with supporting plate, the inner side wall of baking oven is fixedly connected with air outlet plate, the side wall of air outlet plate is provided with air outlet, and the air outlet corresponds to the upper side of supporting plate, the top surface of baking oven is fixedly connected with shell, the inside of shell is provided with fan motor, the output end of fan motor is fixedly connected with cross pipe, one end of cross pipe is fixedly connected with electric heating pipe, the output end of electric heating pipe is fixedly connected with air outlet pipe, the end, away from electric heating pipe of air outlet pipe, is fixedly connected with the input end of air outlet plate, the other end of cross pipe is fixedly connected with check valve, one side of fan motor is provided with filter cartridge, the output end of filter cartridge is fixedly connected with communication pipe, the end, away from filter cartridge of communication pipe, is fixedly connected with the input end of check valve, the input end of filter cartridge is fixedly connected with air induction cavity, the inside of air induction cavity is provided with air inductor.
[0006] Preferably, the box door is hinged to the box mouth of the baking oven, a handle is fixedly connected to the side wall of the box door, a base is arranged on the side wall of the fan motor, and the side wall of the base is fixedly connected to the inner wall of the shell, the box door can be opened and closed through the handle, the bread can be placed on the supporting plate, the fan motor is installed through the base, and air supply can be realized by starting the fan motor, a gas port is arranged on the side wall of the shell, a dust screen is fixedly connected to the end face of the gas port, air in and out of the shell can flow through the gas port, and the dust screen can block external dust to prevent the external dust from entering the shell.
[0007] Preferably, the side wall of the filter cartridge is fixedly sleeved with a second fixing frame, one side of the second fixing frame away from the filter cartridge is fixedly connected to the inner wall of the shell, a filter core is arranged in the filter cartridge, the filter cartridge is installed through the second fixing frame, the hot steam can be filtered through the filter core in the filter cartridge after the hot air dries the bread, water vapor in the hot steam is removed on one hand, and the bread smell contained in the hot steam is removed on the other hand, so that the taste of the bread is not affected when the gas is circulated and dried, the side wall of the electric heating pipe is fixedly sleeved with a first fixing frame, one side of the first fixing frame away from the electric heating pipe is fixedly connected to the inner wall of the shell, and the electric heating pipe is installed through the first fixing frame, the electric heating pipe is used for heating the air generated by the fan motor to form hot air, and the hot air is discharged through the air outlet to bake the bread on the supporting plate.
[0008] Preferably, the side wall of the supporting plate is fixedly connected with a stand at four corners, the end face of the stand is fixedly connected to the inner wall of the baking oven, the supporting plate is used for placing the bread, and the stand is used for supporting and fixing the supporting plate, the side wall of the air guide fan is provided with a frame body, the frame body is fixedly connected to the inner wall of the air guide cavity, the input end of the air guide cavity extends into the baking oven, and the air guide fan is started, so that the rate of hot steam entering the filter cartridge is accelerated, and the filtering efficiency is improved.
[0009] Compared with the prior art, the beneficial effects of the present application are that the fan motor can supply air, the electric heating pipe can heat the air generated by the fan motor to form hot air, the bread on the supporting plate is baked, when the hot air dries the bread, the rate of hot steam entering the filter cartridge is accelerated through the air guide fan, the hot steam is filtered through the filter cartridge, water vapor in the hot steam is removed on one hand, and the bread smell contained in the hot steam is removed on the other hand, so that the taste of the bread is not affected when the gas is circulated and dried, the filtered hot air can be reused, energy consumption can be effectively reduced when heating, and the energy-saving effect is achieved. BRIEF DESCRIPTION OF DRAWINGS
[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.
[0011] Fig. 1 It is a schematic diagram of the overall structure of the present application.
[0012] Fig. 2 It is a schematic diagram of the internal structure of the baking oven of the present application.
[0013] Fig. 3 It is an enlarged view of A of the present application.
[0014] In the figure: 1, baking oven; 2, oven door; 3, shell; 4, air outlet plate; 5, air outlet; 6, stand; 7, supporting plate; 8, fan motor; 9, base; 10, horizontal pipe; 11, electric heating pipe; 12, air outlet pipe; 13, first fixing frame; 14, check valve; 15, communication pipe; 16, filter cartridge; 17, second fixing frame; 18, air induction cavity; 19, air induction fan; 20, air port. DETAILED DESCRIPTION
[0015] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0016] Embodiment: as Figs. 1-3The utility model provides an energy -conserving hot -blast circulation bread baking device, including the baking oven 1, the inside of baking oven 1 is provided with the support plate 7, the inside wall of baking oven 1 is fixedly connected with the air outlet plate 4, the side wall of air outlet plate 4 is provided with the air outlet 5, and the air outlet 5 corresponds with the top of support plate 7, the top surface of baking oven 1 is fixedly connected with the shell 3, the inside of shell 3 is provided with the fan motor 8, the output of fan motor 8 is fixedly connected with the cross pipe 10, one end of cross pipe 10 is fixedly connected with electric heating tube 11, the output of electric heating tube 11 is fixedly connected with the air outlet pipe 12, the end away from electric heating tube 11 of air outlet pipe 12 is fixedly connected with the input of air outlet plate 4, the other end of cross pipe 10 is fixedly connected with the check valve 14, one side of fan motor 8 is provided with the filter cartridge 16, the output of filter cartridge 16 is fixedly connected with the communicating pipe 15, the end away from filter cartridge 16 of communicating pipe 15 is fixedly connected with the input of check valve 14, the input of filter cartridge 16 is fixedly connected with the air induction cavity 18, and the inside of air induction cavity 18 is provided with the air induction fan 19.
[0017] The box door 2 is hinged to the box opening of the baking oven 1, and the side wall of the box door 2 is fixedly connected with a handle. The side wall of the fan motor 8 is provided with a base 9, and the side wall of the base 9 is fixedly connected with the inner wall of the shell 3.
[0018] Through the handle, the box door 2 can be opened and closed. The bread can be placed on the support plate 7. The fan motor 8 is installed through the base 9, and air supply can be achieved by starting the fan motor 8.
[0019] The side wall of the shell 3 is provided with an air port 20, and the end face of the air port 20 is fixedly connected with a dust screen.
[0020] Through the air port 20, the air inside and outside the shell 3 can circulate. The dust screen can block external dust to prevent it from entering the shell 3.
[0021] The side wall of the filter cartridge 16 is fixedly sleeved with a second fixing frame 17, one side of the second fixing frame 17 away from the filter cartridge 16 is fixedly connected with the inner wall of the shell 3, and the inside of the filter cartridge 16 is provided with a filter core.
[0022] Through the above technical scheme, the filter cartridge 16 is installed through the second fixing frame 17. After the hot air dries the bread, the filter core in the filter cartridge 16 can filter the hot steam. On the one hand, it removes the water vapor in the hot steam. On the other hand, it removes the bread smell contained in the hot steam to avoid affecting the taste of the bread when the gas is circulated and dried.
[0023] The side wall of the electric heating tube 11 is fixedly sleeved with a first fixing frame 13, and one side of the first fixing frame 13 away from the electric heating tube 11 is fixedly connected with the inner wall of the shell 3.
[0024] By adopting the above technical scheme, the electric heating pipe 11 is installed through the first fixing frame 13, and the electric heating pipe 11 is used for heating the air generated by the fan motor 8 to form hot air, and the hot air can be discharged outside through the air outlet 5 to bake the bread on the supporting plate 7.
[0025] The side wall of the supporting plate 7 is fixedly connected with the stand 6, and the end face of the stand 6 is fixedly connected with the inner wall of the baking oven 1.
[0026] By adopting the above technical scheme, the supporting plate 7 is used for containing the bread, and the stand 6 is used for supporting and fixing the supporting plate 7.
[0027] The side wall of the air guide fan 19 is provided with a frame body, the frame body is fixedly connected with the inner wall of the air guide cavity 18, and the input end of the air guide cavity 18 extends into the baking oven 1.
[0028] By adopting the above technical scheme, the air guide fan 19 is started, so that the rate of hot steam entering the filter cylinder 16 can be accelerated, and the filtering efficiency is improved.
[0029] Working principle: in use, the bread to be baked is placed on the supporting plate 7, the fan motor 8 is started to supply air, the electric heating pipe 11 can heat the air generated by the fan motor 8 to form hot air, and the hot air can be discharged outside through the air outlet 5 to bake the bread on the supporting plate 7.
[0030] When the hot air bakes the bread, the air guide fan 19 is started, so that the rate of hot steam entering the filter cylinder 16 can be accelerated, and the filter element in the filter cylinder 16 can filter the hot steam, which can remove the water vapor in the hot steam on one hand, and remove the bread smell contained in the hot steam on the other hand, so as to avoid affecting the taste of the bread when the gas is circulated and baked.
[0031] The filtered hot gas can enter into the horizontal pipe 10 through the communication pipe 15, and then can be heated again by the electric heating pipe 11, and the filtered hot gas has heat, so that the energy consumption can be effectively reduced when heating, and the energy saving effect is achieved.
[0032] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.
Claims
1. Energy saving hot air circulation bread baking device, comprising a baking oven (1), characterized in that: The inside of the baking oven (1) is provided with a supporting plate (7), the inner side wall of the baking oven (1) is fixedly connected with an air outlet plate (4), the side wall of the air outlet plate (4) is provided with an air outlet (5), and the air outlet (5) corresponds to the upper side of the supporting plate (7), the top surface of the baking oven (1) is fixedly connected with a shell (3), the inside of the shell (3) is provided with a fan motor (8), the output end of the fan motor (8) is fixedly connected with a cross pipe (10), one end of the cross pipe (10) is fixedly connected with an electric heating pipe (11), the output end of the electric heating pipe (11) is fixedly connected with an air outlet pipe (12), the end of the air outlet pipe (12) away from the electric heating pipe (11) is fixedly connected with the input end of the air outlet plate (4), the other end of the cross pipe (10) is fixedly connected with a check valve (14), one side of the fan motor (8) is provided with a filter cartridge (16), the output end of the filter cartridge (16) is fixedly connected with a communication pipe (15), the end of the communication pipe (15) away from the filter cartridge (16) is fixedly connected with the input end of the check valve (14), the input end of the filter cartridge (16) is fixedly connected with an air induction cavity (18), and the inside of the air induction cavity (18) is provided with an air induction fan (19).
2. The energy-saving hot-air circulation bread baking apparatus according to claim 1, wherein The box door (2) is hinged to the box opening of the baking oven (1), and the side wall of the box door (2) is fixedly connected with a handle.
3. The energy-saving hot-air circulation bread baking apparatus as claimed in claim 1, wherein The side wall of the fan motor (8) is provided with a base (9), and the side wall of the base (9) is fixedly connected with the inner wall of the shell (3).
4. The energy-saving hot-air circulation bread baking apparatus as claimed in claim 1, wherein The side wall of the shell (3) is provided with an air port (20), and the end face of the air port (20) is fixedly connected with a dustproof net.
5. The energy-saving hot-air circulation bread baking apparatus as claimed in claim 1, wherein The side wall of the filter cartridge (16) is fixedly sleeved with a second fixing frame (17), and one side of the second fixing frame (17) away from the filter cartridge (16) is fixedly connected with the inner wall of the shell (3).
6. The energy-saving hot-air circulation bread baking apparatus as claimed in claim 1, wherein The side wall of the electric heating pipe (11) is fixedly sleeved with a first fixing frame (13), and one side of the first fixing frame (13) away from the electric heating pipe (11) is fixedly connected with the inner wall of the shell (3).
7. The energy-saving hot-air circulation bread baking apparatus as claimed in claim 1, wherein The inside of the filter cartridge (16) is provided with a filter element, the side wall of the supporting plate (7) is fixedly connected with a stand (6) at four corners, and the end face of the stand (6) is fixedly connected with the inner wall of the baking oven (1).
8. The energy-saving hot-air circulation bread baking apparatus as claimed in claim 1, wherein The side wall of the air induction fan (19) is provided with a frame body, the frame body is fixedly connected with the inner wall of the air induction cavity (18), and the input end of the air induction cavity (18) extends into the baking oven (1).