Hot air circulation device of intelligent spiral steaming and baking machine
By introducing an air treatment structure and an easily removable filter assembly into the hot air circulation device of the intelligent spiral steamer, the problem of air duct blockage caused by untreated air is solved, and stable hot air circulation and high-quality cooking results are achieved.
Patent Information
- Application Number
- CN202422502283.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-10-16
AI Technical Summary
The hot air circulation device of the existing intelligent spiral steam oven does not process the air before it enters, resulting in the accumulation of impurities and blockage of the air duct, affecting the hot air circulation efficiency and food quality.
A hot air circulation device including an air handling structure is designed, which contains multi-layer filters and activated carbon adsorption plates for filtering and purifying the air, and is equipped with a pull-out structure that is easy to disassemble to facilitate cleaning and replacement of the filters.
It effectively blocks impurities from entering the air duct, reduces the risk of blockage, ensures stable air flow, improves hot air circulation efficiency and cooking effects, prevents impurities from adhering to the surface of food, and improves the appearance and taste of food.
Smart Images

Figure CN223453106U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hot -blast circulating device technical field, concretely relates to a kind of hot -blast circulating device of intelligent spiral steaming and baking machine. BACKGROUND
[0002] Intelligent spiral steaming and baking machine is a kind of modern kitchen appliance integrated with advanced technology and multi-function, its shell is generally made of high-quality stainless steel or other durable materials, it is not only beautiful but also easy to clean, and intelligent spiral steaming and baking machine is equipped with large-capacity inner container, which is usually made of non-stick coating or easy-to-clean material, making it convenient for users to clean after cooking. Hot air circulation plays a crucial role when the intelligent spiral steaming and baking machine is in use.
[0003] Current hot -blast circulating device relies on fan operation to generate suction to suck external air into the steaming and baking machine. However, before the air enters the steaming and baking machine, there is a lack of process to treat the air. The external air contains dust, pollen, tiny particles and other impurities. As the steaming and baking machine is continuously used, the impurities will gradually accumulate in the air duct. As the impurities increase, the air duct may be easily blocked. The blocked air duct will reduce air flow, thereby reducing the efficiency of hot air circulation. The hot air cannot smoothly circulate in the steaming and baking machine, which affects the heating performance and cooking effect of the equipment. In addition, the impurities will be scattered everywhere in the steaming and baking machine. The impurities will adhere to the surface of the food, thereby affecting the appearance and taste of the food and reducing the cooking effect. SUMMARY
[0004] The utility model aims to provide a kind of hot -blast circulating device of intelligent spiral steaming and baking machine, to solve the above insufficient place in technique.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of hot -blast circulating device of intelligent spiral steaming and baking machine, including cover and connecting plate, the cover is fixedly connected to the upper end surface of connecting plate, and the inner surface wall of cover is fixedly connected with partition, the upper end surface side of cover is connected with air inlet channel, the inside of air inlet channel is installed with suction fan, the inside of cover is equipped with heating box, the outer surface wall of heating box is equipped with electric heating coil pipe, and the air outlet end of heating box is connected with communicating pipe, the end of communicating pipe away from heating box is in turn penetrated and extended to the lower end of connecting plate and is connected with air outlet box, the other side of the upper end surface of cover is provided with air outlet, the lower end of air outlet and located in the inside of cover is installed with exhaust fan, the lower end of exhaust fan and located in the inside of cover is fixedly connected with air bellow, the air inlet end of air bellow is fixedly connected with exhaust pipe, the end of exhaust pipe away from air bellow is penetrated and extended to the outside of cover.
[0006] Specifically, when in use, first fix the connecting plate to a suitable position on the steam-bake oven by bolts. After fixation, the air outlet box is inserted into the inner side of the air duct of the steam-bake oven, and the air inlet end of the exhaust pipe is connected to the air duct (arranged opposite to the position of the air outlet box). After installation, the external air is sucked into the outer cover by the operation of the suction fan, and enters the heating box through the connecting pipe. At this time, the electric heating coil wrapped around the outside of the heating box is energized and heated, and the air in the heating box is heated to form hot air, which is finally blown into the air duct by the connecting pipe and the air outlet box. At the same time, the suction force generated by the operation of the exhaust fan sucks the gas in the air duct into the air outlet through the exhaust pipe and the bellows, and finally is discharged through the air outlet, so that hot air circulation operation can be realized when the steam-bake oven is in use.
[0007] Preferably, an air treatment structure is provided between the heating box and the air inlet channel, and the air treatment structure includes a treatment box arranged inside the outer cover and located at the upper end of the heating box, a hollow box is inserted inside the treatment box, and a filter assembly is provided inside the hollow box, and the filter assembly consists of a first filter screen, a second filter screen, a third filter screen and an activated carbon adsorption plate, and an ultraviolet lamp is fixedly installed on the inner surface wall of the treatment box and at the lower end of the hollow box.
[0008] Preferably, the first filter screen, the second filter screen, the third filter screen and the activated carbon adsorption plate are arranged in sequence from top to bottom, and the air outlet end of the treatment box is connected to the air inlet end of the heating box through a short pipe.
[0009] Preferably, the first filter screen is made of fiber material, the second filter screen is made of electrostatic electret material, and the third filter screen is made of synthetic fiber material.
[0010] Through the above technical solution:
[0011] During use, the inhaled external air enters the processing box and passes through the first filter, the second filter, the third filter and the activated carbon adsorption plate in sequence. The first filter can intercept larger particles of dust, pollen, hair and other impurities. The second filter can effectively capture smaller particles, such as fine dust, some bacteria, etc. The third filter can filter out most of the tiny particles and can even remove some viruses and harmful chemicals. The above can filter the inhaled external air, which can effectively prevent impurities from entering the air duct, greatly reducing the risk of air duct blockage, ensuring stable air flow, and allowing hot air to circulate smoothly inside the steamer, thereby improving the hot air circulation efficiency. After the air is filtered, it is irradiated by the ultraviolet lamp to sterilize and disinfect the air, so that the air can be purified, reducing the chance of these microorganisms falling on the surface of food, thereby not affecting the appearance and taste of the food and improving the cooking effect.
[0012] Preferably, the inner surface wall of the processing box is fixedly connected with an outer frame outside the hollow box, the inner surface wall of the outer frame is fixedly connected with an insertion strip, and the outer surface wall of the hollow box is provided with an insertion slot matched with the insertion strip.
[0013] Preferably, one side of the outer surface wall of the outer cover is provided with a through slot, the through slot is provided with an insertion plate, the upper end surface of the insertion plate is fixedly connected with a horizontal plate, and the horizontal plate is embedded in the groove provided in the upper end surface of the outer cover.
[0014] Through the above technical scheme:
[0015] After being used for a period of time, first, the groove of the horizontal plate is pried and pulled to drive the insertion plate to move upwards until the through slot is opened, then the pull slot of the outer surface wall of the hollow box is pried and pulled to the direction of the through slot, and the insertion slot moves outside the insertion strip.
[0016] In the above technical scheme, the technical effects and advantages of the utility model are provided:
[0017] 1. By arranging the air treatment structure, the hot air circulation device has the function of treating air. When in use, the inhaled external air can be filtered and treated, which can effectively prevent impurities from entering the air duct, greatly reduces the risk of air duct blockage, ensures the stability of air flow, enables the hot air to flow smoothly in the steaming and baking machine, improves the hot air circulation efficiency, guarantees the heating performance and cooking effect of the equipment, prevents impurities from being scattered in the steaming and baking machine and adhering to the surface of food, thereby not affecting the appearance and taste of food, and improves the cooking effect.
[0018] 2. By arranging the pull-out structure, the filter assembly has the function of disassembly and assembly. After being used for a period of time, the filter assembly with impurities can be quickly pulled out, which increases the space for cleaning or replacing each filter screen and the activated carbon adsorption plate, restores the permeability of the filter assembly, guarantees the treatment effect of the subsequent external air, and enhances the convenience of cleaning and replacing the filter assembly without the need of using special and cumbersome tools. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only represent some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art based on these drawings.
[0020] Figure 1 It is a schematic view of the overall structure of the present application.
[0021] Figure 2 It is a schematic view of the present application.
[0022] Figure 3 It is a schematic view of the present application.
[0023] Figure 4 It is a schematic view of the present application.
[0024] Figure 5 It is a schematic view of the present application.
[0025] Figure 6 It is a schematic view of the present application.
[0026] Explanation of reference signs:
[0027] 1, cover; 2, connecting plate; 3, partition; 4, air inlet channel; 5, air suction fan; 6, air outlet; 7, exhaust fan; 8, air bellow; 9, exhaust pipe; 10, air treatment structure; 101, treatment box; 102, hollow box; 103, first filter screen; 104, second filter screen; 105, third filter screen; 106, activated carbon adsorption plate; 107, ultraviolet lamp; 11, outer frame; 12, insertion bar; 13, insertion slot; 14, through slot; 15, insertion plate; 16, horizontal plate; 17, heating box; 18, electric heating coil; 19, communication pipe; 20, air outlet box. DETAILED DESCRIPTION
[0028] In order to make those skilled in the art better understand the technical scheme of the present application, the present application will be further described in detail with reference to the drawings.
[0029] The present application provides a kind of intelligent spiral steaming and baking machine hot air circulation device as shown in Figures 1-3 And Figure 6 As shown in a kind of intelligent spiral steaming and baking machine hot air circulation device, comprising:
[0030] The outer cover 1 is fixedly connected to the upper end face of the connecting plate 2, and the inner wall of the outer cover 1 is fixedly connected with a partition plate 3; one side of the upper end face of the outer cover 1 is connected with an air inlet channel 4, and the air inlet channel 4 is internally provided with an air suction fan 5; the inner portion of the outer cover 1 is provided with a heating box 17, the outer wall of the heating box 17 is sleeved with an electric heating coil pipe 18, and the air outlet end of the heating box 17 is connected with a communication pipe 19; one end of the communication pipe 19, which is away from the heating box 17, penetrates through the outer cover 1 and the connecting plate 2 and extends to the lower end of the connecting plate 2 and is connected with an air outlet box 20; the other side of the upper end face of the outer cover 1 is provided with an air outlet 6; the lower end of the air outlet 6 and the inner portion of the outer cover 1 are provided with an air exhaust fan 7; the lower end of the air exhaust fan 7 and the inner portion of the outer cover 1 are fixedly connected with an air bellow 8; the air inlet end of the air bellow 8 is fixedly connected with an air exhaust pipe 9; and one end of the air exhaust pipe 9, which is away from the air bellow 8, penetrates through and extends to the outer side of the outer cover 1.
[0031] Specifically, in use, first, the connecting plate 2 is fixed on the steaming and baking machine at a proper position by bolts; after being fixed, the air outlet box 20 is inserted into one side of the air duct of the steaming and baking machine, and the air inlet end of the air exhaust pipe 9 is connected with the air duct (opposite to the position of the air outlet box 20); after being installed, external air is sucked into the outer cover 1 by the air suction fan 5, enters the heating box 17 through the connecting pipe, and the electric heating coil pipe 18 wound outside the heating box 17 is electrified to heat the air in the heating box 17 to form hot air; finally, the hot air is blown into the air duct through the communication pipe 19 and the air outlet box 20; at the same time, the suction force generated by the air exhaust fan 7 sucks the air in the air duct into the air outlet 6 through the air exhaust pipe 9 and the air bellow 8, and finally is discharged through the air outlet 6, so that the hot air circulation operation of the steaming and baking machine can be realized.
[0032] The utility model provides a kind of intelligent spiral steaming and baking machine hot air circulation device as Figures 2-4 As shown in the drawing, heating box 17 and air inlet channel 4 are provided with air treatment structure 10, air treatment structure 10 includes processing box 101 located in the inner portion of outer cover 1 and the upper end of heating box 17, hollow box 102 is inserted in the inner portion of processing box 101, filter assembly is arranged in the inner portion of hollow box 102, filter assembly is composed of first filter screen 103, second filter screen 104, third filter screen 105 and activated carbon adsorption plate 106, ultraviolet lamp 107 is fixedly installed on the inner wall of processing box 101 and the lower end of hollow box 102.
[0033] First filter screen 103, second filter screen 104, third filter screen 105 and activated carbon adsorption plate 106 are sequentially arranged from top to bottom, and the air outlet end of processing box 101 is connected to the air inlet end of heating box 17 by a short pipe.
[0034] Further, refer to Figure 4As shown, the first filter screen 103 is made of fiber material, the second filter screen 104 is made of static pole material, and the third filter screen 105 is made of synthetic fiber material.
[0035] Through the above technical scheme:
[0036] In use, the inhaled external air enters the processing box 101 and passes through the first filter screen 103, the second filter screen 104, the third filter screen 105 and the activated carbon adsorption plate 106 in sequence. The first filter screen 103 can intercept larger particles such as dust, pollen, hair and other impurities. The second filter screen 104 can effectively capture smaller particles such as fine dust and part of bacteria. The third filter screen 105 can filter out most of the tiny particles and even remove some viruses and harmful chemical substances. The above-mentioned filtering treatment of the inhaled external air can effectively prevent impurities from entering the air duct, greatly reduce the risk of air duct blockage, ensure stable air flow, and make the hot air flow smoothly in the steaming and baking machine, improve the hot air circulation efficiency, and purify the air after the air is irradiated by the ultraviolet lamp 107, sterilize and disinfect the air, reduce the opportunity of these microorganisms falling on the surface of food, and thus do not affect the appearance and taste of food, improve the cooking effect.
[0037] The utility model provides a kind of Figure 5 And Figure 6 As shown in a kind of intelligent spiral steaming and baking machine hot air circulation device, the inner surface wall of processing box 101 and located outside hollow box 102 is fixedly connected with outer frame 11, the inner surface wall of outer frame 11 is fixedly connected with plug strip 12, the outer surface wall of hollow box 102 is equipped with the insertion slot 13 matched with plug strip 12.
[0038] The outer surface wall of outer cover 1 side is equipped with through slot 14, and plug plate 15 is inserted in the inside of through slot 14, the upper end surface of plug plate 15 is fixedly connected with horizontal plate 16, and horizontal plate 16 is embedded in the recess groove of outer cover 1 upper end surface, (outer frame 11, plug strip 12, insertion slot 13, through slot 14, plug plate 15 and horizontal plate 16 can be pulled out structure that the filter assembly is taken out processing box 101 and outer cover 1 is formed).
[0039] Through the above technical scheme:
[0040] After using for a period of time, first, the recess of the horizontal plate 16 is pried and pulled to drive the plug plate 15 to move upwards until the through slot 14 is opened, then the pull slot of the outer wall of the hollow box 102 is pried and pulled to the direction of the through slot 14, the plug slot 13 moves outside the plug strip 12, the operation can quickly pull out the filter assembly with impurities, increase the space for cleaning or replacing the filter screen and the activated carbon adsorption plate 106, restore the permeability of the filter assembly, ensure the processing effect of the subsequent external air, and also enhance the convenience of cleaning and replacing the filter assembly, without using special and cumbersome tools.
[0041] The above only describes certain exemplary embodiments of the present application by way of illustration, without doubt, for those skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present application.
Claims
1. A hot air circulation device for an intelligent spiral steaming and baking machine, characterized in that, Include: Cover (1) and connecting plate (2), the cover (1) is fixedly connected to the upper end surface of the connecting plate (2), and the inner wall of the cover (1) is fixedly connected with the partition (3), one side of the upper end surface of the cover (1) is connected with the air inlet channel (4), the inside of the air inlet channel (4) is provided with the air suction fan (5), the inside of the cover (1) is provided with the heating box (17), and the air treatment structure (10) is arranged between the heating box (17) and the air inlet channel (4); The air treatment structure (10) includes a treatment box (101) arranged in the inside of the cover (1) and located at the upper end of the heating box (17), a hollow box (102) is inserted in the inside of the treatment box (101), a filter assembly is arranged in the inside of the hollow box (102), the filter assembly is composed of a first filter screen (103), a second filter screen (104), a third filter screen (105) and an activated carbon adsorption plate (106), and an ultraviolet lamp (107) is fixedly installed on the inner wall of the treatment box (101) and located at the lower end of the hollow box (102).
2. The hot air circulation device of the intelligent spiral steaming and baking machine according to claim 1, characterized in that: The first filter screen (103), the second filter screen (104), the third filter screen (105) and the activated carbon adsorption plate (106) are sequentially arranged from top to bottom, and the air outlet end of the treatment box (101) is connected with the air inlet end of the heating box (17) through a short pipe.
3. The hot air circulation device of the intelligent spiral steaming and baking machine according to claim 1, characterized in that: The inner wall of the treatment box (101) and the outside of the hollow box (102) are fixedly connected with an outer frame (11), the inner wall of the outer frame (11) is fixedly connected with an insertion strip (12), and the outer wall of the hollow box (102) is provided with an insertion groove (13) matched with the insertion strip (12).
4. The hot air circulation device of the intelligent spiral steaming and baking machine according to claim 1, characterized in that: One side of the outer wall of the cover (1) is provided with a through groove (14), the inside of the through groove (14) is inserted with an insertion plate (15), the upper end surface of the insertion plate (15) is fixedly connected with a horizontal plate (16), and the horizontal plate (16) is embedded in the recess groove arranged on the upper end surface of the cover (1).
5. The hot air circulation device of the intelligent spiral steaming and baking machine according to claim 1, characterized in that: The other side of the upper end surface of the cover (1) is provided with an air outlet (6), and the lower end of the air outlet (6) and the inside of the cover (1) are provided with an exhaust fan (7).
6. The hot air circulation device of the intelligent spiral steaming and baking machine according to claim 5, characterized in that: The lower end of the exhaust fan (7) and the inside of the cover (1) are fixedly connected with a wind box (8), the air inlet end of the wind box (8) is fixedly connected with an exhaust pipe (9), and one end of the exhaust pipe (9) away from the wind box (8) penetrates and extends to the outside of the cover (1).
7. The hot air circulating device of the intelligent spiral steaming and baking machine according to claim 1, characterized in that: The outer wall of the heating box (17) is sleeved with an electric heating coil (18), the air outlet end of the heating box (17) is connected with a communication pipe (19), one end of the communication pipe (19) away from the heating box (17) penetrates the cover (1) and the connecting plate (2) in sequence and extends to the lower end of the connecting plate (2), and the lower end of the connecting plate (2) is connected with an air outlet box (20).