Steam treatment system before opening door of steaming oven
By using a pre-opening steam treatment system in the steam oven, the steam exhaust component works in conjunction with the air intake component, and the electric push rod and electric exhaust fan quickly remove the high-temperature steam inside the steam oven, solving the problem of steam gushing out when the steam oven door is opened, thus improving safety and user experience.
Patent Information
- Application Number
- CN202520189066.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-27
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-27
AI Technical Summary
When the steam oven door is opened, a large amount of steam rushes out, causing blurred vision or burns to users, affecting user experience and safety.
Design a steam treatment system for a steam oven before opening the door. By cooperating with the steam exhaust component and the air intake component, and using an electric push rod to create a gap, an electric exhaust fan and a rotatable valve control the steam exhaust and air circulation to quickly remove high-temperature steam from the inner cavity.
It effectively avoids the harm of high-temperature steam to the human body, reduces safety hazards, and improves the safety performance of use. The steam is completely removed within 0.5-1 minute, ensuring that there is no danger when the door is opened.
Smart Images

Figure CN223873777U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to kitchen equipment technical field, concretely relates to a steam treatment system before steaming oven door opening. BACKGROUND
[0002] The steam oven is a high-tech kitchen electrical product which converts water into high-temperature steam by a heating disc (evaporation disc) to cook food by 100% steam, and has a powerful pure steaming function. It can quickly realize cooking of steaming dishes, steaming rice, steaming soup and heating dishes, and has functions of precise temperature control, locking nutrients, reducing fat and salt, keeping food original taste and full flavor, etc. The steam oven can be classified into an embedded steam oven, a table-type steam oven, or a combination with an oven to form a steaming oven, or integrated in an integrated cooker.
[0003] However, after steaming food, a large amount of steam will gush out when the steam oven door is opened, which will at least blur the user's vision and even cause scalding, seriously affecting the user experience. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the above technical problems in the prior art, and provides a steam treatment system before steaming oven door opening, which is ingenious and reasonable in design and has high practicability. When the steam is treated after cooking, the air intake assembly sends outside air into the inner container, and the steam discharge assembly discharges the steam in the inner container, so that the outside air and the steam in the inner container are circulated to quickly remove the high-temperature steam in the inner container, effectively avoid the harm of high-temperature steam to people during the opening of the door body, reduce the safety hazard, and improve the practical safety performance.
[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme:
[0006] A steam treatment system before steaming oven door opening, comprising a steaming oven body, an inner container built-in; a steaming oven door connected to the steaming oven body for controlling the opening and closing of the inner container; further comprising: a steam discharge assembly in communication with the inner container for discharging the steam in the inner container to the outside; an air intake assembly arranged in the steaming oven body for controlling the outside air to enter the inner container; when the steam is treated after the steaming oven is cooked, the steam discharge assembly and the air intake assembly are opened, the air intake assembly controls the outside air to enter the inner container, and the steam discharge assembly discharges the steam in the inner container to the outside. The utility model cooperates the steam discharge assembly with the air intake assembly, when the steam is treated after cooking, the air intake assembly sends outside air into the inner container, and the steam discharge assembly discharges the steam in the inner container, so that the outside air and the steam in the inner container are circulated to quickly remove the high-temperature steam in the inner container, effectively avoid the harm of high-temperature steam to people during the opening of the door body, reduce the safety hazard, and improve the practical safety performance.
[0007] Further, the air inlet assembly adopts a door opening assembly arranged on the inner container, which is used to control the gap between the oven door and the inner container; when the steam treatment is performed after the cooking is completed, the door opening assembly pushes the oven door to form a gap with the inner container, so that the outside air enters the inner container through the gap.
[0008] Further, the steam exhaust mechanism comprises an exhaust valve housing and an electric exhaust fan, one end of the exhaust valve housing is provided with an opening and is communicated with the outside of the oven body, the other end of the exhaust valve housing is provided with a steam exhaust outlet, and the electric exhaust fan is built in the exhaust valve housing; when the steam treatment is performed after the cooking is completed, the electric exhaust fan exhausts the steam in the oven body and discharges it to the outside through the steam exhaust outlet.
[0009] Further, the exhaust valve housing is further provided with a partition plate and a rotatable valve, the partition plate is provided with a pressure steam exhaust outlet and an electric exhaust fan air inlet, the electric exhaust fan is arranged corresponding to the electric exhaust fan air inlet, and the rotatable valve is used to switch the opening and closing of the pressure steam exhaust outlet and the electric exhaust fan air inlet; when the oven is cooking, the rotatable valve controls the opening of the pressure steam exhaust outlet and the closing of the electric exhaust fan air inlet; when the steam treatment is performed after the cooking is completed, the rotatable valve controls the closing of the pressure steam exhaust outlet and the opening of the electric exhaust fan air inlet.
[0010] Further, the rotatable valve comprises a valve electric controller, a valve controller rotating shaft sleeve, a rotatable valve shaft and a rotatable valve door body, the valve controller rotating shaft sleeve is connected to the output end of the valve electric controller, the rotatable valve shaft is connected to the valve controller rotating shaft sleeve, the rotatable valve door body is connected to the rotatable valve shaft, and the valve electric controller controls the rotatable valve shaft to drive the rotatable valve door body to rotate.
[0011] Further, the cross section of the rotatable valve door body is in the shape of 7, and the rotatable valve door body comprises a door plate one and a door plate two, the door plate one and the door plate two are connected to the rotatable valve shaft, the door plate one is matched with the pressure steam exhaust outlet, and the door plate two is matched with the electric exhaust fan air inlet.
[0012] Further, the steam exhaust outlet is rotationally connected with an exhaust valve normally closed door, when the steam treatment is performed after the cooking is completed, the steam in the inner container pushes open the exhaust valve normally closed door and is discharged from the steam exhaust outlet.
[0013] The utility model discloses a steam oven, which has the following beneficial effects due to the adoption of the above technical scheme:
[0014] The utility model discloses a steam exhaust component and air inlet component cooperate, when the steam treatment when cooking is completed, air inlet component sends the outside air into the inner bag, and steam exhaust component exports the steam of inner bag simultaneously, accelerates the circulation of outside air and the steam in the inner bag, reaches the high -temperature steam of quick removal in the inner bag, effectively avoids the harm that high -temperature steam causes to the person in the process that the door body opens, reduces the potential safety hazard, improves the use safety performance.
[0015] The utility model discloses still be equipped with the partition and rotatable valve in the air extraction valve shell, the partition is equipped with pressure steam exhaust and electric exhaust fan air inlet, and electric exhaust fan sets up correspondingly electric exhaust fan air inlet, and rotatable valve is used for switching the opening and closing of pressure steam exhaust and electric exhaust fan air inlet, when the steam oven cooks, rotatable valve controls pressure steam exhaust to open and electric exhaust fan air inlet to close, when the steam oven cooks and completes, rotatable valve controls pressure steam exhaust to close and electric exhaust fan air inlet to open. The setting of pressure steam exhaust, in the cooking process of steam oven, pressure steam exhaust is used for exporting the pressure steam of inner bag to the outside, plays the steam pressure of adjusting in the inner bag, has an adjusting effect, when the steam treatment when cooking is completed, rotatable valve rotates, opens electric exhaust fan air inlet, makes the steam in the inner bag after electric exhaust fan operation, can export from steam exhaust after electric exhaust fan air inlet, closes pressure steam exhaust, avoids electric exhaust fan operation and exports from steam exhaust after the outside air through pressure steam exhaust and through electric exhaust fan air inlet, leads to the suction of electric exhaust fan to the steam in the inner bag and reduces, the setting of rotatable valve guarantees that electric exhaust fan can extract the steam in the inner bag and export from steam exhaust.
[0016] The utility model discloses steam exhaust is rotatably connected with the air extraction valve normally closed door, when the steam treatment when cooking is completed, electric exhaust fan operation, the steam in the inner bag exports and opens the air extraction valve normally closed door, and exports from steam exhaust. The setting of air extraction valve normally closed door makes the outside sundries unable through the air extraction valve shell and enter the inner bag, plays a protection effect to the inner bag, and the air extraction valve normally closed door adopts the form of rotatably connected and installs again steam exhaust, makes the steam in the inner bag through electric exhaust fan and opens the air extraction valve normally closed door after electric exhaust fan operation, thereby can smoothly export from steam exhaust. ACCURACY OF DRAWINGS
[0017] The utility model makes further explanation from the following combined with the drawing:
[0018] Figure 1 It is structure schematic drawing for the utility model embodiment one in the cooking process;
[0019] Figure 2Structure schematic view of the steam exhaust assembly in the embodiment two;
[0020] Figure 3 Structure schematic view of the steam exhaust assembly in the embodiment two;
[0021] Figure 4 Structure schematic view of the steam exhaust assembly in the embodiment two;
[0022] Figure 5 Structure schematic view of the steam exhaust assembly in the embodiment two;
[0023] Figure 6 Structure schematic view of the steam exhaust assembly in the embodiment two.
[0024] Figure 7 Structure schematic view of the steam exhaust assembly in the embodiment two;
[0025] Figure 8 Structure schematic view of the steam exhaust assembly in the embodiment two;
[0026] Figure 9 Structure schematic view of the steam exhaust assembly in the embodiment two;
[0027] In the figure, 1-steam oven body; 2-inner container; 3-steam oven door; 4-steam exhaust assembly; 5-electric push rod; 6-exhaust valve shell; 7-electric exhaust fan; 8-steam exhaust outlet; 9-separation plate; 10-rotatable valve; 11-pressure steam exhaust outlet; 12-electric exhaust fan air inlet; 13-valve electric controller; 14-valve controller rotating shaft sleeve; 15-rotatable valve shaft; 16-rotatable valve door; 17-door plate one; 18-door plate two; 19-exhaust valve normally closed door. DETAILED DESCRIPTION
[0028] As Figures 1 to 6 shown, the utility model discloses an embodiment one, a steam treatment system before steam oven door, including steam oven body 1, built -in inner container 2, steam oven door 3 is connected on steam oven body 1, is used for controlling the opening and closure of inner container 2, still include: steam exhaust assembly 4, with inner container 2 intercommunication, steam exhaust assembly 4 with the air inlet assembly of opening, the air inlet assembly controls the outside air to enter into inner container 2, and steam exhaust assembly 4 exhausts the steam in inner container 2 to the outside when steam treatment when steam oven cooking is completed, steam exhaust assembly 4 and the air inlet assembly open, the air inlet assembly controls the outside air to enter into inner container 2, and steam exhaust assembly 4 exhausts the steam in inner container 2 to the outside.
[0029] The air inlet assembly adopts a door opening assembly, which is arranged on the inner container 2 and is used to control the gap formed between the steam oven door 3 and the inner container 2. When the steam treatment is completed after the cooking of the steam oven, the door opening assembly pushes the steam oven door 3 to form a gap between the steam oven door 3 and the inner container 2, so that the outside air enters the inner container through the gap. The door opening assembly can specifically adopt an electric push rod 5 structure, which pushes the steam oven door 3 through the electric push rod 5 to form a gap between the steam oven door 3 and the inner container 2. Through the gap, the circulation of air inside and outside the inner container 2 is realized, the steam inside the inner container 2 is accelerated to be discharged to the outside, and thus the efficiency of steam discharge is improved.
[0030] The steam exhaust mechanism comprises a steam valve shell 6 and an electric blower 7. One end of the steam valve shell 6 is provided with an opening and communicates with the outside of the steam oven body 1. The other end of the steam valve shell 6 is provided with a steam exhaust port 8. The electric blower 7 is built in the steam valve shell 6. When the steam is treated after cooking, the electric blower 7 exhausts the steam in the steam oven body 1 and discharges it to the outside through the steam exhaust port 8. The electric blower 7 is used to exhaust the steam in the inner container 2 to the steam valve shell 6 and discharge it to the outside through the steam exhaust port 8. The steam valve shell 6 is further provided with a partition plate 9 and a rotatable valve 10. The partition plate 9 is provided with a pressure steam exhaust port 11 and an electric blower air inlet 12. The electric blower 7 is arranged corresponding to the electric blower air inlet 12. The rotatable valve 10 is used to switch the opening and closing of the pressure steam exhaust port 11 and the electric blower air inlet 12. When the steam oven is cooking, the rotatable valve 10 controls the opening of the pressure steam exhaust port 11 and the closing of the electric blower air inlet 12. When the steam oven is cooked and the steam is treated, the rotatable valve 10 controls the closing of the pressure steam exhaust port 11 and the opening of the electric blower air inlet 12. The setting of the pressure steam exhaust port 11 is used to exhaust the pressure steam in the inner container 2 to the outside during the cooking of the steam oven, which adjusts the steam pressure in the inner container 2 and has an adjusting effect. When the steam is treated after cooking, the rotatable valve 10 is rotated to open the electric blower air inlet 12. After the electric blower 7 operates, the steam in the inner container 2 can be discharged from the steam exhaust port 8 through the electric blower air inlet 12. The pressure steam exhaust port 11 is closed, which avoids the electric blower 7 from sucking the air outside through the pressure steam exhaust port 11 and discharging it from the steam exhaust port 8 through the electric blower air inlet 12, which reduces the suction of the electric blower 7 to the steam in the inner container 2. The setting of the rotatable valve 10 ensures that the electric blower 7 can suck the steam in the inner container 2 and discharge it from the steam exhaust port 8. The rotatable valve 10 comprises a valve electric controller 13, a valve controller rotating shaft sleeve 14, a rotatable valve shaft 15 and a rotatable valve door body 16. The valve controller rotating shaft sleeve 14 is connected to the output end of the valve electric controller 13. The rotatable valve shaft 15 is connected to the valve controller rotating shaft sleeve. The rotatable valve door body 16 is connected to the rotatable valve shaft 15. The valve electric controller 13 controls the rotatable valve shaft 15 to drive the rotatable valve door body 16 to rotate. The valve electric controller 13 operates to drive the valve controller rotating shaft sleeve 14 to drive the rotatable valve shaft 15 and the rotatable valve door body 16 to swing, thereby switching the opening and closing of the pressure steam exhaust port 11 and the electric blower air inlet 12. The cross section of the rotatable valve door body 16 is in the shape of the Chinese character "R". The rotatable valve door body 16 comprises a door plate one 17 and a door plate two 18. The door plate one 17 and the door plate two 18 are connected to the rotatable valve shaft 15. The door plate one 17 is matched with the pressure steam exhaust port 11. The door plate two 18 is matched with the electric blower air inlet 12.
[0031] Specific working process is: in the cooking process, the rotatable valve 10 controls the electric exhaust fan air inlet 12 to be closed through the plate body two, and the pressure steam exhaust port 11 is opened, so that the high-pressure steam generated in the inner container 2 during cooking can be discharged to the outside from the steam exhaust port 8 through the pressure steam exhaust port 11, thereby adjusting the pressure of the inner container 2; after cooking, when the steam is treated, the rotatable valve 10 controls the plate body one to close the pressure steam exhaust port 11, and the electric exhaust fan air inlet 12 is opened, the electric push rod 5 pushes the oven door 3, so that a gap is formed between the oven door 3 and the inner container 2, and the electric exhaust fan 7 operates, so that the outside control enters the inner container 2 from the gap, and the high-temperature steam in the inner container 2 is discharged from the steam exhaust port 8 through the electric exhaust fan air inlet 12. After the oven is cooked, the oven door can be opened only 0.5-1 minute, and after the oven door is opened, the steam in the inner container is completely removed.
[0032] As shown in Figures 7 to 9 Fig. 2 is an embodiment of the utility model, a steam treatment system before the oven door is opened, including an oven body 1, which is built-in with an inner container 2; an oven door 3 is connected to the oven body 1, which is used to control the opening and closing of the inner container 2; further comprising: a steam exhaust assembly 4, which is communicated with the inner container 2, and discharges the steam in the inner container 2 to the outside; an air inlet assembly is arranged in the oven body 1, which controls the outside air to enter the inner container 2; when the oven is cooked and the steam is treated, the steam exhaust assembly 4 and the air inlet assembly are opened, the air inlet assembly controls the outside air to enter the inner container 2, and the steam exhaust assembly 4 discharges the steam in the inner container 2 to the outside.
[0033] The air inlet assembly adopts a door body opening assembly, which is arranged on the inner container 2, and is used to control the gap between the oven door 3 and the inner container 2; when the oven is cooked and the steam is treated, the door body opening assembly pushes the oven door 3 to form a gap between the oven door 3 and the inner container 2, so that the outside air enters the inner container through the gap. The door body opening assembly can specifically adopt an electric push rod 5 structure, which pushes the oven door 3 to form a gap between the oven door 3 and the inner container 2, and through the gap, the circulation of the air in and out of the inner container 2 is realized, the steam in the inner container 2 is accelerated to be discharged to the outside, thereby improving the efficiency of steam discharge.
[0034] The steam exhaust mechanism comprises an air extraction valve shell 6 and an electric air extractor 7, one end of the air extraction valve shell 6 is provided with an opening and is communicated with the outside of the steam oven body 1, the other end of the air extraction valve shell 6 is provided with a steam exhaust outlet 8, the electric air extractor 7 is built in the air extraction valve shell 6, when the steam is treated after cooking, the electric air extractor 7 extracts the steam in the steam oven body 1 and discharges the steam to the outside through the steam exhaust outlet 8. The electric air extractor 7 is used for extracting the steam in the inner container 2 into the air extraction valve shell 6 and discharging the steam to the outside through the steam exhaust outlet 8. The steam exhaust outlet 8 is rotationally connected with an air extraction valve normally closed door 19, when the steam is treated after the steam oven is cooked, the steam in the inner container 2 opens the air extraction valve normally closed door 19 after being discharged and is discharged from the steam exhaust outlet 8. The air extraction valve normally closed door 19 is arranged so that foreign matters in the outside cannot enter the inner container 2 through the air extraction valve shell 6, and the inner container 2 is protected, and the air extraction valve normally closed door 19 is rotationally connected with the steam exhaust outlet 8, so that the steam in the inner container 2 opens the air extraction valve normally closed door 19 after being discharged through the electric air extractor 7, and is discharged from the steam exhaust outlet 8.
[0035] The specific working process is as follows: when the steam is treated after cooking, the electric push rod 5 pushes the steam oven door 3, so that a gap is formed between the steam oven door 3 and the inner container 2, the electric air extractor 7 is operated, so that the outside air enters the inner container 2 through the gap, and the high-temperature steam in the inner container 2 is discharged from the steam exhaust outlet 8 after passing through the electric air extractor air inlet 12; the steam oven door can be opened only after 0.5-1 minutes after cooking, and the steam in the inner container is completely removed after the steam oven door is opened.
[0036] The steam exhaust assembly 4 is matched with the air inlet assembly, when the steam is treated after cooking, the air inlet assembly sends the outside air into the inner container 2, and the steam exhaust assembly 4 discharges the steam in the inner container 2, so that the outside air and the steam in the inner container 2 are circulated, the high-temperature steam in the inner container 2 is quickly removed, the harm of the high-temperature steam to people during the opening of the door body is avoided, the safety hidden danger is reduced, and the use safety is improved.
[0037] The above is only a specific embodiment of the utility model, but the technical features of the utility model are not limited to this. Any simple change, equivalent replacement or modification made on the basis of the utility model to solve basically the same technical problem and achieve basically the same technical effect is covered in the protection scope of the utility model.
Claims
1. A steam treatment system before opening the door of a steam oven, comprising: a steam oven body, which is internally provided with an inner container; a steam oven door, which is connected to the steam oven body and is used to control the opening and closing of the inner container; characterized in that it further comprises: a steam exhaust assembly, which is in communication with the inner container and is used to exhaust steam in the inner container to the outside; an air inlet assembly, which is arranged in the steam oven body and is used to control the inlet of outside air into the inner container; when the steam treatment is performed after the cooking of the steam oven is completed, the steam exhaust assembly and the air inlet assembly are opened, the air inlet assembly controls the inlet of outside air into the inner container, and the steam exhaust assembly exhausts the steam in the inner container to the outside.
2. The steam treatment system before opening the door of a steam oven according to claim 1, characterized in that: The air inlet assembly adopts a door opening assembly, which is arranged on the inner container and is used to control the gap between the steam oven door and the inner container; when the steam treatment is performed after the cooking of the steam oven is completed, the door opening assembly pushes the steam oven door to form a gap with the inner container, so that the outside air enters the inner container through the gap.
3. The steam treatment system before opening the door of the steam oven according to claim 1, characterized in that: The steam exhaust assembly comprises an exhaust valve housing and an electric exhaust fan, one end of the exhaust valve housing is provided with an opening and is in communication with the outside of the steam oven body, the other end of the exhaust valve housing is provided with a steam exhaust port, and the electric exhaust fan is internally arranged in the exhaust valve housing; when the steam treatment is performed after the cooking is completed, the electric exhaust fan exhausts the steam in the steam oven body and exhausts it to the outside through the steam exhaust port.
4. The steam treatment system before opening the door of the steam oven according to claim 3, characterized in that: The exhaust valve housing is further provided with a partition plate and a rotatable valve, the partition plate is provided with a pressure steam exhaust port and an electric exhaust fan air inlet, the electric exhaust fan is arranged corresponding to the electric exhaust fan air inlet, and the rotatable valve is used to switch the opening and closing of the pressure steam exhaust port and the electric exhaust fan air inlet; when the steam oven is cooking, the rotatable valve controls the opening of the pressure steam exhaust port and the closing of the electric exhaust fan air inlet; when the steam treatment is performed after the cooking of the steam oven is completed, the rotatable valve controls the closing of the pressure steam exhaust port and the opening of the electric exhaust fan air inlet.
5. The steam treatment system before opening the door of the steam oven according to claim 4, characterized in that: The rotatable valve comprises a valve electric controller, a valve controller rotating shaft sleeve, a rotatable valve shaft and a rotatable valve door body, the valve controller rotating shaft sleeve is connected to the output end of the valve electric controller, the rotatable valve shaft is connected to the valve controller rotating shaft sleeve, the rotatable valve door body is connected to the rotatable valve shaft, and the valve electric controller controls the rotatable valve shaft to drive the rotatable valve door body to rotate.
6. The steam treatment system before opening the door of the steam oven according to claim 5, characterized in that: The cross section of the rotatable valve door body is in the shape of the letter "7", the rotatable valve door body comprises a door plate one and a door plate two, the door plate one and the door plate two are connected to the rotatable valve shaft, the door plate one is matched with the pressure steam exhaust port, and the door plate two is matched with the electric exhaust fan air inlet.
7. The steam treatment system before opening the door of a steam oven according to claim 3, characterized in that: The steam exhaust port is rotationally connected with an exhaust valve normally closed door, when the steam treatment is performed after the cooking of the steam oven is completed, the steam in the inner container exhausts the exhaust valve normally closed door and is exhausted from the steam exhaust port after the operation of the electric exhaust fan.