Integrated cooker capable of preventing lampblack and cleaning fluid from entering steaming and baking oven
By hinging the smoke blocking plate that can be automatically opened and closed on the connecting pipe of the integrated stove, the problem of oil fume exhaust gas and cleaning liquid entering the steam oven is solved, and the odor prevention in the steam oven is achieved. The structure is simple and the cost is low.
Patent Information
- Application Number
- CN202422162743.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-09-04
AI Technical Summary
In the existing integrated stove structure with a steam oven, the oil fume exhaust gas and cleaning liquid in the flue will enter the steam oven through the connecting pipe when the steam oven is not in use, resulting in the generation of odor in the steam oven.
A smoke blocking plate that can be automatically opened and closed under the air pressure of the steam oven is designed. It is hinged on the connecting pipe. The smoke blocking plate opens the connecting pipe with high-pressure steam when used in the steam oven to discharge steam; it automatically closes the connecting pipe when not in use to prevent the oil smoke exhaust gas and cleaning liquid from entering the steam oven.
It effectively prevents the oil fume exhaust gas and cleaning liquid from entering the steam oven, prevents the generation of odor, and has a simple structure, low cost, and is easy to promote and use.
Smart Images

Figure CN222964010U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of integrated stoves, in particular to an integrated stove that can prevent oil fume and cleaning liquid from entering the steam oven. Background Art
[0002] The existing integrated stove structure with a steam oven generally includes an integrated stove main body, a steam oven arranged in the integrated stove main body, a flue arranged at the rear end of the integrated stove main body, a fan arranged in the flue, and a stove body arranged on the integrated stove main body. The top of the flue extends above the stove body. The top of the flue is provided with a smoke inlet. The lower side of the flue is connected to an exhaust pipe, and the bottom of the flue is connected to an oil box. A connecting pipe for discharging steam is arranged at the rear end of the steam oven, and the rear end of the connecting pipe is inserted into the flue, so as to facilitate the steam oven to discharge steam. Some flues are also provided with a cleaning device to clean the fan, and the cleaning liquid cleaned out will also enter the oil box along with the flue. However, when the steam oven is not in use, the oil fume waste gas and cleaning liquid in the flue will enter the steam oven through the connecting pipe, resulting in peculiar smell in the steam oven. Summary of the Invention
[0003] In order to solve the above problems, the utility model provides an integrated stove that can prevent oil fume and cleaning liquid from entering the steam oven. The steam is discharged by means of the air pressure in the steam oven, which can prevent oil fume waste gas and cleaning liquid from entering the steam oven, and the structure is simple.
[0004] To achieve the above object, the utility model provides the following technical solution: an integrated stove that can prevent oil fume and cleaning liquid from entering the steam oven, including an integrated stove main body, a steam oven arranged in the integrated stove main body, a flue arranged at the rear end of the integrated stove main body, and a fan arranged in the flue. A connecting pipe for discharging steam is arranged at the rear end of the steam oven, and the rear end of the connecting pipe is inserted into the flue. A smoke baffle that can be opened backward is hinged to the top of the rear end of the connecting pipe, and the smoke baffle can be rotated backward to open the connecting pipe under the action of the air pressure in the steam oven. During normal use, the smoke baffle will close the connecting pipe to prevent oil fume waste gas and cleaning liquid from entering the steam oven through the connecting pipe and avoid peculiar smell in the steam oven. When the steam oven is in use, the temperature in the steam oven rises and the pressure increases. The high-pressure steam in the steam oven squeezes the smoke baffle, causing the smoke baffle to open the connecting pipe backward around the hinge. The high-pressure steam in the steam oven can be discharged into the flue through the connecting pipe. After the steam discharge is completed, the smoke baffle can fall back to close the connecting pipe by means of its own gravity. This structure only needs to hinge a smoke baffle on the connecting pipe, with a simple structure, low manufacturing cost, and easy to promote and use.
[0005] Further, an installation ring with a bottom inclined backward and downward is provided inside the connecting pipe. The top of the smoke baffle is hinged to the upper part behind the installation ring. Under the action of gravity, the smoke baffle is attached to the installation ring, thereby closing the connecting pipe. On the one hand, the installation ring can prevent oil stains from entering the steam oven. On the other hand, it can place the smoke baffle inside the connecting pipe without occupying the space inside the flue. Moreover, since the bottom of the installation ring is inclined backward and downward, the smoke baffle can be attached to the installation ring under the action of gravity, and the attachment is more stable.
[0006] Further, a torsion spring is connected to the hinge joint between the smoke baffle and the connecting pipe. The smoke baffle closes the connecting pipe under the pressure of the torsion spring. The torsion spring can make the smoke baffle more stable in the closed state.
[0007] Further, an inclined opening with a top inclined backward and downward is formed at the rear end of the connecting pipe. Thereby effectively preventing oil stains flowing down with the smoke from entering the pipe.
[0008] Further, the top of the smoke baffle is hinged to the top end of the inclined opening. The smoke baffle is attached to the inclined opening under the action of the torsion spring pressure, thereby closing the connecting pipe. Thereby effectively blocking the inlet of the connecting pipe and facilitating the cleaning of the connecting pipe.
[0009] Further, a convex edge is provided on the rear surface of the smoke baffle. It is convenient to pull the smoke baffle to rotate and open.
[0010] Further, an opening is provided at the rear end of the steam oven; a convex ring is provided on the outer periphery of the front end of the connecting pipe. A pressing ring is detachably connected in front of the convex ring. A clamping groove that can be clamped at the opening of the steam oven is provided between the convex ring and the pressing ring. This design facilitates the disassembly and assembly of the exhaust pipe, and has a simple structure and is firmly and stably installed.
[0011] In summary, the beneficial effects of the present utility model are as follows: When the steam oven of this product needs to discharge steam, the high-pressure steam of the steam oven is used to open the connecting pipe to discharge the steam; when not in use, the connecting pipe is closed to prevent the oil fume waste gas and cleaning liquid in the flue from entering the steam oven through the connecting pipe, causing peculiar smell in the steam oven. Description of the Drawings
[0012] Figure 1 is a perspective view of Embodiment 1;
[0013] Figure 2 is Figure 1 an enlarged view of Part A of
[0014] Figure 3 is Figure 2 a change state diagram of
[0015] Figure 4 is a perspective view of Embodiment 2;
[0016] Figure 5 is Figure 4 an enlarged view of Part B of
[0017] Figure 6 is Figure 5 the change state diagram of;
[0018] Among them, the integrated stove main body 1; the flue 2; the connecting pipe 3, the inclined opening 31, the mounting ring 32; the smoke baffle 4, the torsion spring 41, the convex edge 42; the steam oven 5, the convex ring 51, the pressing ring 52, the card slot 53. Specific implementation mode
[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention. Embodiment
[0020] As Figures 1-3 shown, an integrated stove that avoids oil fume and cleaning liquid from entering the steam oven includes an integrated stove main body 1 and a steam oven 5. The steam oven 5 is arranged inside the integrated stove main body 1, the flue 2 is arranged at the rear end of the integrated stove main body 1, a fan is arranged inside the flue 2, and a stove body is arranged on the integrated stove main body 1. A connecting pipe 3 is arranged at the rear end of the steam oven 5, and the rear end of the connecting pipe 3 is inserted into the flue 2. These structures are similar to those of the existing integrated stoves and will not be elaborated here.
[0021] The improvement of this product lies in that: a smoke baffle 4 that can be opened backward is hinged at the rear end of the connecting pipe 3, and the smoke baffle 4 can be rotated backward under the action of the air pressure of the steam oven to open the connecting pipe 3. An inclined opening 31 is formed at the rear end of the connecting pipe 3, and the inclined opening 31 is inclined backward from the top.
[0022] Specifically, as Figure 2 and Figure 3 shown, a mounting ring 32 is arranged at the rear end of the connecting pipe 3. The mounting ring 32 is circular, the bottom of the mounting ring 32 is inclined backward and downward. The connecting pipe 3 is a circular pipe, and the smoke baffle 4 is also circular. The diameter of the smoke baffle 4 is smaller than the diameter of the exhaust pipe 3. The top of the smoke baffle 3 is hinged to the upper part behind the mounting ring 32, for example, hinged by a pin shaft. The smoke baffle 4 is attached to the mounting ring 32 under its own gravity, thereby closing the connecting pipe 3. In order to facilitate manually opening the smoke baffle 4, a convex edge 42 is provided on the rear surface of the smoke baffle 4.
[0023] In addition, for the convenience of disassembling and assembling the connecting pipe 3, an opening is provided at the rear end of the steam oven 5; a convex ring 51 is provided on the outer periphery of the front end of the connecting pipe 3, and a pressing ring 52 is detachably connected in front of the convex ring 51 of the connecting pipe 3. This detachable connection method can be, for example, snap connection, threaded connection, etc. A clamping groove 53 is provided between the convex ring 51 and the pressing ring 52, and the clamping groove 53 just clamps at the opening of the steam oven 5.
[0024] During use, as the temperature in the steam oven 5 rises, the high-pressure steam in the steam oven 5 pushes the smoke baffle 4 backward, and the smoke baffle 4 rotates backward around the hinge to open. The high-pressure steam is discharged into the flue 2 through the exhaust smoke pipe 3; when the air pressure in the steam oven 5 returns to normal, the smoke baffle 4 resets under the action of gravity, closing the connecting pipe 3. Moreover, the gravity of the smoke baffle 4 can be increased to increase the opening resistance, or a magnetic combination can be designed between the smoke baffle 4 and the mounting ring 32 to increase the opening resistance between the smoke baffle 4 and the mounting ring 32. Embodiment
[0025] This embodiment is an improvement based on Embodiment 1. The specific connection method between the smoke baffle 4 and the connecting pipe 3 is as follows:
[0026] As Figures 4-6 shown, a torsion spring 41 is connected to the hinge between the smoke baffle 4 and the connecting pipe 3, and the smoke baffle 4 closes the connecting pipe 3 under the pressure of the torsion spring 41. That is, as Figure 5 and Figure 6 shown, the top of the smoke baffle 4 is hinged to the top of the inclined opening 31 through a pin shaft, and then the torsion spring 41 is passed through the pin shaft. One end of the torsion spring 41 is pressed against the upper part of the rear end of the connecting pipe 3, and the other end of the torsion spring 41 presses the smoke baffle 4 against the rear end of the connecting pipe 3. The smoke baffle 4 presses against the inclined opening 31 under the action of the pressure of the torsion spring 41, thereby closing the connecting pipe 3.
[0027] During use, as the temperature in the steam oven 5 rises, the high-pressure steam in the steam oven 5 squeezes the smoke baffle 4 backward. The smoke baffle 4 overcomes the elastic force of the torsion spring 41, and the smoke baffle 4 rotates backward around the hinge to open. The high-pressure steam is discharged into the flue 2 through the exhaust smoke pipe 3; when the air pressure in the steam oven 5 returns to normal, the smoke baffle 4 rotates and presses against the inclined opening 31 under the reset pressure of the torsion spring 41, closing the connecting pipe 3.
[0028] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. An integrated stove for preventing oil smoke and cleaning liquid from entering a steam oven, comprising an integrated stove body (1), an oven (5) arranged in the integrated stove body (1), a flue (2) arranged at the rear end of the integrated stove body (1), and a fan arranged in the flue (2); a connection pipe (3) for exhausting steam is arranged at the rear end of the oven (5), and the rear end of the connection pipe (3) is inserted into the flue (2), and the characteristics are: A smoke baffle (4) which can be opened backwards is hingedly connected to the rear end of the connecting pipe (3); the smoke baffle (4) can be rotated backwards under the action of the oven air pressure to open the connecting pipe (3).
2. The integrated stove for preventing oil smoke and cleaning liquid from entering the steam oven according to claim 1, characterized in that: The connecting pipe (3) is provided with a mounting ring (32) with a bottom tilted backward and downward, and the top of the smoke baffle (4) is hinged to the upper rear part of the mounting ring (32). The smoke baffle (4) is pressed against the mounting ring (32) under the action of gravity, thereby closing the connecting pipe (3).
3. The integrated stove for preventing oil smoke and cleaning liquid from entering the steam oven according to claim 1, characterized in that: The hinged joint between the smoke baffle plate (4) and the connecting pipe (3) is connected to a torsion spring (41), and the smoke baffle plate (4) closes the connecting pipe (3) under the pressure of the torsion spring (41).
4. The integrated stove for preventing oil smoke and cleaning liquid from entering the steam oven according to claim 3, characterized in that: The rear end of the connecting pipe (3) forms an inclined opening (31) which slopes downward from the top.
5. The integrated stove for preventing oil smoke and cleaning liquid from entering the steam oven according to claim 4, characterized in that: The top of the smoke baffle (4) is hinged to the top of the inclined opening (31), and the smoke baffle (4) is pressed against the inclined opening (31) under the pressure of the torsion spring (41), thereby closing the connecting pipe (3).
6. The integrated stove for preventing oil smoke and cleaning liquid from entering the steam oven according to claim 3, characterized in that: The rear surface of the smoke baffle plate (4) is provided with a convex edge (42).
7. The integrated stove for preventing oil smoke and cleaning liquid from entering the steam oven according to claim 5, characterized in that: The steam oven (5) is provided with an opening at the rear end; a convex ring (51) is provided at the periphery of the front end of the connecting pipe (3); the connecting pipe (3) is detachably connected to a pressing ring (52) located in front of the convex ring (51); and a clamping groove (53) that can be clamped at the opening of the steam oven is provided between the convex ring (51) and the pressing ring (52).