Exhaust fume collecting hood and range hood
By designing a movable panel to close the smoke outlet of the range hood, the problems of aesthetics and grease emission of the existing range hood are solved, and a more beautiful and cleaner kitchen environment is achieved.
Patent Information
- Application Number
- CN202422875193.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-22
AI Technical Summary
The existing smoke collecting hood of the range hood with movable glass has a gap between the decorative glass and the top of the movable glass, which affects the appearance. At the same time, the oil stains on the oil cup emit organic gas, polluting the kitchen air environment.
A smoke collecting hood is designed, wherein a movable panel can be moved between a closed position and an open position. When the movable panel is closed, the smoke outlet is sealed and is lower than or flush with the bottom end of the oil cup to prevent oil stains from being emitted.
The front gap between the movable panel and the oil cup after closing is eliminated, making the whole machine more beautiful, while preventing oil stains from emitting organic gas and improving the air quality in the kitchen.
Smart Images

Figure CN223360732U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of range hoods, in particular to a fume collecting hood and a range hood. Background Art
[0002] Existing range hoods with movable glass typically feature a decorative glass panel above the movable glass. However, there's a gap between the decorative glass and the top of the movable glass. When the movable glass is closed, there's also a gap between the bottom and the oil cup, creating a visually unsightly effect. Furthermore, oil stains on the oil cup easily emit organic gases, which emanate from the gap between the movable glass and the oil cup into the kitchen, impacting the air quality.
[0003] Therefore, it is necessary to provide an improved technical solution to the above-mentioned deficiencies in the prior art. Utility Model Content
[0004] The utility model aims to provide a fume hood, the movable glass of which can cover the oil cup after being closed, thereby preventing the oil stains on the oil cup from emitting organic gas into the kitchen space, and making the whole hood more beautiful.
[0005] Another object of the present invention is to provide a range hood comprising the above-mentioned smoke collecting hood, wherein the movable glass can cover the oil cup when closed, thereby preventing the oil stains on the oil cup from emitting organic gas into the kitchen space, and making the whole machine more beautiful.
[0006] In order to achieve the above purpose, the present invention provides the following technical solutions:
[0007] A smoke collecting hood comprises an outer shell, a decorative panel is provided on the outer top of the outer shell, and an oil cup is provided on the outer bottom of the outer shell; a smoking port is provided on the outer shell, and the smoking port is located below the decorative panel, and a movable panel is provided on the outer cover of the smoking port; the movable panel is connected to the outer shell by a movable connection mechanism, so that the movable panel can move between a closed position and an open position; when the movable panel is in the closed position, the movable panel closes the smoking port, and the bottom end of the movable panel is lower than the bottom end of the oil cup or is flush with the bottom end of the oil cup.
[0008] According to one embodiment of the present invention, when the movable panel is in the closed position, it is parallel to the outer side surfaces of the decorative panel and the oil cup.
[0009] According to one embodiment of the present invention, an oil net and two sub-cavity plates are further provided on the outer shell. The oil net covers the middle part of the smoking port. Sub-smoking ports connected to the smoking port are respectively opened on the sub-cavity plates. Both sides of the oil net are fixedly connected to the inner wall of the outer shell through the two sub-cavity plates.
[0010] According to one embodiment of the present invention, the distance between the bottom end of the oil net and the top surface of the oil cup is greater than 8 mm.
[0011] According to one embodiment of the present invention, the bottom end of the sub-cavity plate is inclined upward, and the inclination angle is greater than 3 degrees.
[0012] According to one embodiment of the present invention, the bottom end of the sub-cavity plate is inclined upward at an angle of 3.2 degrees.
[0013] According to one embodiment of the present invention, the movable connection mechanism is a hinge.
[0014] According to one embodiment of the present invention, the movable connection mechanism further includes a drive motor, and the drive motor is connected to the hinge.
[0015] According to one embodiment of the present invention, the decorative panel and the movable panel are both made of glass.
[0016] The utility model also provides a range hood, comprising the above-mentioned smoke hood and wind cabinet, wherein the top of the outer shell of the smoke hood is provided with a smoke supply port, and the bottom of the wind cabinet is connected to the smoke supply port; a fan is provided in the wind cabinet, and the wind cabinet is provided with a smoke exhaust port at a position corresponding to the fan outlet.
[0017] Compared with the prior art, the advantages and beneficial effects of the embodiments of the present invention are:
[0018] The fume hood and range hood provided by the present invention have a movable panel that can be moved between a closed position and an open position. When in the closed position, the movable panel seals the smoke outlet, and the bottom of the movable panel is lower than or flush with the bottom of the oil cup. The oil cup is obscured by the movable panel, eliminating the frontal gap between the closed movable panel and the oil cup, enhancing the overall appearance of the hood. Furthermore, when in the closed position, the movable panel covers the oil cup, preventing oil stains on the oil cup from emitting organic gases into the kitchen space and affecting the kitchen air environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The drawings constituting part of the present invention are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an improper limitation of the present invention.
[0020] Figure 1 A schematic structural diagram of a smoke hood provided by an embodiment of the present invention when the movable panel is in an open position;
[0021] Figure 2A schematic structural diagram of a smoke hood provided by an embodiment of the present invention when the movable panel is in a closed position;
[0022] Figure 3 A side view of the smoke hood provided by an embodiment of the present invention with the movable panel in the closed position;
[0023] Figure 4 An exploded schematic diagram of a smoke collection hood provided in an embodiment of the present utility model;
[0024] Figure 5 A side view of the secondary cavity plate of the smoke collecting hood provided in an embodiment of the present utility model;
[0025] Figure 6 A schematic structural diagram of a range hood provided by an embodiment of the present invention:
[0026] 1. Fume hood; 11. Outer shell; 12. Decorative panel; 13. Oil cup; 14. Smoke outlet; 15. Movable panel; 16. Movable connecting mechanism; 161. Movable arm; 162. Driving motor; 17. Oil screen; 18. Sub-cavity plate; 19. Smoke outlet; 2. Wind cabinet; 21. Fan; 22. Smoke exhaust outlet. DETAILED DESCRIPTION
[0027] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with examples. Each example is provided by way of explanation of the present invention and does not limit the present invention. In fact, it will be clear to those skilled in the art that modifications and variations can be made in the present invention without departing from the scope or spirit of the present invention. For example, a feature shown or described as part of one embodiment can be used in another embodiment to produce yet another embodiment. Therefore, it is intended that the present invention encompass such modifications and variations as come within the scope of the appended claims and their equivalents.
[0028] In the description of the present invention, the words "first", "second" and similar terms do not indicate any order, quantity or importance, but are only used to distinguish different components. The words "include" or "comprises" and similar terms mean that the element or object preceding the word includes the elements or objects listed after the word and their equivalents, but does not exclude other elements or objects. The terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom" and other directions or positions are based on the directions or positions shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not require that the present invention be constructed and operated in a specific orientation. Therefore, they should not be understood as limiting the present invention. The terms "connected", "connected" and "disposed" used in the present invention should be understood in a broad sense. For example, they can mean fixed connection or detachable connection; direct connection or indirect connection through an intermediate component; wired electrical connection, radio connection, or wireless communication signal connection. For those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.
[0029] like Figure 1-Figure 3 As shown, the embodiment of the present invention provides a smoke collecting hood 1. For the convenience of description, the direction of the smoke collecting hood 1 facing the user is defined as the outside, the direction facing away from the user is defined as the inside, and Figure 3 The upper part is the upper part, and the lower part is the lower part. The smoke hood 1 includes a shell 11, a decorative panel 12 is provided on the outer top of the shell 11, an oil cup 13 is provided on the outer bottom of the shell 11, a smoke outlet 14 is provided on the shell 11, and the smoke outlet 14 is located below the decorative panel 12. A movable panel 15 is provided on the outer cover of the smoke outlet 14. The movable panel 15 is connected to the shell 11 by a movable connection mechanism 16, so that the movable panel 15 can move between a closed position and an open position. When the movable panel 15 is in the closed position, the movable panel 15 closes the smoke outlet 14, and the bottom end of the movable panel 15 is lower than the bottom end of the oil cup 13 or flush with the bottom end of the oil cup 13. When the movable panel 15 is in the open position, the movable panel 15 is away from the smoke outlet 14, so that the smoke outlet 14 is partially or completely exposed for oil smoke to be inhaled.
[0030] like Figure 1 、 Figure 2 、 Figure 3As shown, the fume hood provided by the present invention has a movable panel 15 that can be moved between a closed position and an open position. When the movable panel 15 is in the closed position, it seals the smoke outlet 14, and the bottom of the movable panel 15 is lower than or flush with the bottom of the oil cup 13. The oil cup 13 is obscured by the movable panel 15, eliminating the frontal gap between the existing closed movable panel and the oil cup 13, making the entire hood more aesthetically pleasing. Furthermore, when the movable panel 15 is in the closed position, it can cover the oil cup 13, thereby preventing the oil stains on the oil cup 13 from emitting organic gases into the kitchen space and affecting the kitchen air environment.
[0031] like Figure 3 As shown, in one embodiment of the present invention, when the movable panel 15 is in the closed position, it is parallel to the outer side surfaces of the decorative panel 12 and the oil cup 13, so that the gap between the movable panel 15 and the oil cup 13 is smaller, which can more effectively block the odor of organic gas emitted by the oil stains in the oil cup 13, and at the same time make the structure of the smoke hood compact and the appearance more beautiful.
[0032] like Figure 1 、 Figure 4 As shown, in one embodiment of the present invention, the housing 11 is further provided with an oil screen 17 and sub-cavity plates 18 located on either side of the oil screen 17. The oil screen 17 is used to guide condensed oil droplets. The oil screen 17 covers the center of the smoke outlet 14, and the sub-cavity plates 18 are each provided with a sub-smoke outlet connected to the smoke outlet 14. The oil screen 17 is fixedly connected to the inner wall of the housing 11 via two sub-cavity plates 18 on either side. The oil screen 17 is located above the oil cup 13, allowing oil droplets on the oil screen 17 to drip into the oil cup 13. Preferably, the distance between the bottom of the oil screen 17 and the top surface of the oil cup 13 is greater than 8 mm.
[0033] In order to achieve a distance between the bottom end of the oil net 17 and the top surface of the oil cup 13 greater than 8 mm, as shown in FIG. Figure 5 As shown, in one embodiment of the present invention, the bottom end of the secondary cavity plate 18 is tilted upward at an angle greater than 3 degrees. That is, the angle between the plane where the bottom end of the secondary cavity plate 18 lies and the plane where the top end of the secondary cavity plate 18 lies is greater than 3 degrees. Furthermore, the bottom end of the secondary cavity plate 18 is tilted upward at an angle of 3.2 degrees.
[0034] like Figure 4As shown, in one embodiment of the present invention, the movable connection mechanism 16 is a hinge. The hinge includes two hinged movable arms 161, one of which is fixed to the housing 11, and the other is fixed to the inner side of the movable panel 15. Furthermore, to control the movable panel 15, the movable connection mechanism 16 also includes a drive motor 162 connected to the hinge. The technology for connecting the drive motor 162 to the hinge to control the rotation of the movable panel 15 is conventional and will not be further described.
[0035] In one embodiment of the present invention, the decorative panel 12 and the movable panel 15 are both made of glass, which makes the appearance of the smoke hood more beautiful.
[0036] like Figure 6 As shown, the present invention also provides a range hood comprising the aforementioned fume hood 1 and a fume cabinet 2. The top of the housing 11 of the fume hood 1 is provided with a fume outlet 19, and the bottom of the fume cabinet 2 is connected to the fume outlet 19. A fan 21 is provided within the fume cabinet 2, and a smoke exhaust port 22 is provided on the fume cabinet 2 at a position corresponding to the air outlet of the fan 21.
[0037] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A smoke hood, characterized in that: The invention comprises a shell (11), wherein a decorative panel (12) is provided on the outer top of the shell (11), and an oil cup (13) is provided on the outer bottom of the shell (11); a smoking port (14) is provided on the shell (11), and the smoking port (14) is located below the decorative panel (12); a movable panel (15) is provided on the outer side of the smoking port (14); the movable panel (15) is connected to the shell (11) via a movable connection mechanism (16), so that the movable panel (15) can move between a closed position and an open position; when the movable panel (15) is in the closed position, the movable panel (15) closes the smoking port (14), and the bottom end of the movable panel (15) is lower than the bottom end of the oil cup (13) or is flush with the bottom end of the oil cup (13).
2. The fume hood according to claim 1, wherein: When the movable panel (15) is located in the closed position, it is parallel to the outer side surfaces of the decorative panel (12) and the oil cup (13).
3. The fume hood according to claim 1, wherein: The housing (11) is further provided with an oil net (17) and two auxiliary cavity plates (18). The oil net (17) covers the middle of the smoking port (14). The auxiliary smoking ports communicated with the smoking port (14) are respectively opened on the auxiliary cavity plates (18). Both sides of the oil net (17) are fixedly connected to the inner wall of the housing (11) through the two auxiliary cavity plates (18).
4. The fume hood according to claim 3, wherein: The distance between the bottom end of the oil net (17) and the top surface of the oil cup (13) is greater than 8 mm.
5. The fume hood according to claim 4, characterized in that: The bottom end of the auxiliary cavity plate (18) is inclined upward, and the inclination angle is greater than 3 degrees.
6. The fume hood according to claim 5, characterized in that: The bottom end of the sub-cavity plate (18) is inclined upward at an angle of 3.2 degrees.
7. The fume hood according to claim 1, wherein: The movable connection mechanism (16) is a hinge.
8. The fume hood according to claim 7, characterized in that: The movable connection mechanism (16) further includes a drive motor (162), and the drive motor (162) is connected to the hinge.
9. The fume hood according to claim 1, wherein: The decorative panel (12) and the movable panel (15) are both made of glass.
10. A range hood, characterized in that: It comprises a smoke collecting hood (1) and a wind cabinet (2) according to any one of claims 1 to 9, wherein a smoke outlet (19) is provided on the top of the shell (11) of the smoke collecting hood. The bottom of the wind cabinet (2) is connected to the smoke outlet (19); a fan (21) is provided in the wind cabinet (2). The wind cabinet (2) is provided with a smoke exhaust port (22) at a position corresponding to the air outlet of the fan (21).