Surrounding type mute cabin device of range hood

Abstract

A surrounding type silence cabin device of a range hood comprises an air supply part which rotates around an upper central axis; a motor unit that rotates the blower unit; the turbine cavity shell accommodates the air supply part and the motor part, the turbine cavity shell is connected with a mute air inlet cabin, and the mute air inlet cabin is provided with an air inlet which is formed in the front portion of the air supply part and penetrates through the air supply part in the axial direction; the lower air inlet is formed in the lower portion of the silence air inlet cabin, a side porous air inlet face is formed in a side plate of the silence air inlet cabin, the silence air inlet cabin comprises a first plate connected with a turbine cavity shell, the air inlet is formed in the first plate, and the side plate is connected between the first plate and a second plate to form a silence air inlet cavity; the upper parts of the side plates are connected with a top plate; the top plate is provided with a top multi-hole air inlet surface; a concave cavity is formed in the second plate, and a front porous air inlet surface is formed at the bottom of the concave cavity; an air outlet of the turbine cavity shell is connected with an air outlet connector, the air outlet connector is connected with a mounting plate, the edges of the three sides of the mounting plate are attached to and connected with a shell surrounding plate, the shell surrounding plate and the mounting plate form a containing cavity, and the turbine cavity shell is arranged in the containing cavity.

Description

Technical Field

[0001] The invention relates to a surrounding soundproof cabin device of a range hood. Background Art

[0002] According to patent search and market research, the existing range hoods are generally connected to the smoke collection fan channel, and the fan generates overall negative pressure when working. When the power is large, the whole body vibrates greatly during use, especially at the beginning of startup. Long-term use will affect people's hearing. We have developed a surround-type silent cabin device for range hoods. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a surrounding silent cabin device for a range hood, wherein the surrounding silent cabin can supplement air intake on multiple sides, can significantly reduce noise interference during cooking, and allow users to enjoy the fun of cooking in a quieter environment, providing users with a quiet and comfortable cooking environment.

[0004] In order to achieve the above object, the technical solution adopted by the present invention is to provide a surrounding silent cabin device of a range hood, which comprises:

[0005] An air supply unit that rotates along a central axis;

[0006] a motor portion that rotates the air supply portion; and

[0007] a turbine housing, which accommodates the air supply unit and the motor unit,

[0008] The turbine chamber shell is connected to the silent air inlet cabin, and the silent air inlet cabin has:

[0009] an air inlet, which is arranged at the front of the air supply part and penetrates in the axial direction; and

[0010] The lower air inlet is arranged at the lower part of the silent air inlet cabin, and a side multi-hole air inlet surface is formed on the side plate of the silent air inlet cabin.

[0011] The silent air inlet cabin comprises a first plate connected to the turbine chamber shell, the air inlet is formed on the first plate, the first plate and the second plate are connected to the side plate to form a silent air inlet chamber; the upper part of the side plate is connected to the top plate, and the top plate is provided with a top multi-hole air inlet surface;

[0012] The second plate has a concave cavity, and the bottom of the concave cavity forms a front porous air inlet surface;

[0013] The air outlet of the turbine chamber shell is connected to the air outlet connector, the air outlet connector is connected to the mounting plate, and the three side edges of the mounting plate are connected to the surrounding shell plate. The surrounding shell plate and the mounting plate form a receiving cavity, and the turbine chamber shell is placed in the receiving cavity.

[0014] In one or more embodiments of the present invention, the silent air inlet compartment is wider at the bottom and narrower at the top, so that the air inlet surface of the lower air inlet is increased.

[0015] In one or more embodiments of the present invention, the air outlet joint is provided with a rotating flap to prevent backflow of wind.

[0016] In one or more embodiments of the present invention, the side porous air inlet surface is recessed to form a sound insulation cotton placement cavity; sound insulation cotton is provided between the side porous air inlet surface and the surrounding air inlet plate; and sound insulation cotton is provided between the top porous air inlet surface and the top cover.

[0017] In one or more embodiments of the present invention, the shell plate is provided with a lug, and the mounting plate is provided with a recessed limiter for placing the lug; the shell plate is provided with a buckle and hanging groove, and one side of the mounting plate is connected to a protrusion that matches the hanging groove.

[0018] In one or more embodiments of the present invention, the second plate is formed as one piece from a metal plate by stamping, and a plurality of reinforcing ridges are formed around the front porous air inlet surface.

[0019] In one or more embodiments of the present invention, the side panels are symmetrically arranged, and a plurality of securing protrusions are formed at the same height of the side panels and the first panel.

[0020] In one or more embodiments of the present invention, the side panels are symmetrically arranged, and a plurality of protrusions for top mounting and limiting are formed at the same height of the side panels and the first panel.

[0021] In one or more embodiments of the present invention, the second plate, the first plate, the mounting plate and the casing plate are all provided with protective folding edges.

[0022] Compared with the background technology, the present invention has the following effects: by adopting the above technical solution, the surrounding silent cabin can supplement the air intake on multiple sides, which can significantly reduce the noise interference during the cooking process, allowing users to enjoy the fun of cooking in a more peaceful environment. It provides users with a quiet and comfortable cooking environment. Therefore, it has superior performance in terms of technology, practicality and economy. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of a surrounding soundproof cabin device of a range hood in one embodiment of the present invention;

[0024] Figure 2 It is a schematic diagram of the three-dimensional unfolded structure of a surrounding type silent cabin device of a range hood in one embodiment of the present invention;

[0025] Figure 3 It is a schematic diagram of the three-dimensional unfolded structure of the surrounding silent cabin device of the range hood in one embodiment of the present invention from another perspective;

[0026] Figure 4 It is a schematic diagram of the three-dimensional unfolded structure of the surrounding silent cabin device of the range hood in one embodiment of the present invention from another perspective;

[0027] Figure 5 for Figure 2 Enlarged view of point A in the middle;

[0028] Those skilled in the art can understand the shapes, structures and schemes obtained from the figures shown in the drawings. The various components of the drawings are not necessarily to scale, and the sizes of the various components and elements of the drawings may be enlarged or reduced to more clearly illustrate the embodiments of the present invention described herein. DETAILED DESCRIPTION

[0029] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions.

[0030] The orientation shown in the drawings cannot be understood as limiting the specific protection scope of the present invention, but is only for reference and understanding of the preferred embodiments. The product components shown in the drawings may be changed in position, increased in number, or simplified in structure.

[0031] The "connection" described in the specification and the mutual "connection" relationship of the components shown in the drawings can be understood as a fixed connection or a detachable connection or an integral connection; it can be a direct connection or a connection through an intermediate medium. Ordinary technicians in this field can understand the connection relationship according to the specific circumstances and can derive different implementation methods in an appropriate manner such as screwing, riveting, welding, clamping or embedding.

[0032] The directional words such as up, down, left, right, top, bottom, etc. described in the specification and the directions shown in the drawings, the components can be directly in contact or through other features between them; for example, "above" can be directly above or obliquely above, or it only means higher than other objects; other directions can also be understood by analogy. The following is a further description of the specific implementation methods of the present invention in conjunction with the drawings of the specification, so that the technical solution and its beneficial effects of the present invention are clearer and more specific.

[0033] The following references Figure 1-5To describe specific embodiments, however, those skilled in the art will easily understand that the detailed description given herein with respect to these drawings is for illustrative purposes only and should not be understood as being restrictive. The present embodiment provides an anti-glare and brightening magnetic lamp with an optical cover, which has the characteristics of brightening output and multiple anti-glare refractions. The light is redirected and collected through a transparent lens on the incident surface of the Fresnel light source and then output from a transparent rhombus surface. The transparent rhombus surface effectively increases the light output rate and enhances the brightness while preventing glare and then passes through a secondary anti-glare transparent rhombus lens. The structure is simple and beautiful, the production cost is low, and the user experience is good.

[0034] In order to achieve the above object, the technical solution adopted by the present invention is to provide a surrounding silent cabin device of a range hood, which comprises:

[0035] The air supply unit 1 rotates along the central axis N;

[0036] a motor unit 2 for rotating the air supply unit 1; and

[0037] The turbine housing 3 accommodates the air supply unit 1 and the motor unit 2.

[0038] The turbine chamber shell 3 is connected to the silent air inlet cabin 4, and the silent air inlet cabin 4 has:

[0039] An air inlet 5, which is disposed at the front of the air supply unit 1 and penetrates along the axis N; and

[0040] The lower air inlet 6 is arranged at the lower part of the silent air inlet cabin 4, and a side multi-hole air inlet surface 9 is formed on the side panels 7 and 8 of the silent air inlet cabin 4.

[0041] The silent air inlet cabin 4 includes a first plate 10 connected to the turbine chamber shell 3, the air inlet 5 is formed on the first plate 10, the first plate 10 and the second plate 11 are connected to the side plates 7 and 8 to form a silent air inlet chamber; the upper part of the side plates 7 and 8 is connected to the top plate 12, and the top plate 12 is provided with a top multi-hole air inlet surface; the second plate 11 has a recessed cavity 111, and the bottom of the recessed cavity forms a front multi-hole air inlet surface; the air outlet of the turbine chamber shell 3 is connected to the air outlet joint 13, the air outlet joint 13 is connected to the mounting plate 14, and the three side edges of the mounting plate 14 are connected to the shell plate 15, and the shell plate 15 and the mounting plate 14 form a receiving cavity, and the turbine chamber 3 shell is placed in the receiving cavity. The silent air inlet cabin 4 is wide at the bottom and narrow at the top, so that the air inlet surface of the lower air inlet is enlarged. To make it easy for the airflow to enter the silent air inlet cabin 4, the air outlet joint is provided with a wind backflow prevention rotating leaf 15, and the airflow is discharged in one direction by means of the wind backflow prevention rotating leaf 15.

[0042] The side multi-hole air inlet surface 19 is concave to form a sound insulation cotton placement cavity; sound insulation cotton 21 is arranged between the side multi-hole air inlet surface 19 and the surrounding air inlet plate 20; and sound insulation cotton is arranged between the top multi-hole air inlet surface and the top cover. Under the action of the sound insulation cotton, the airflow is further buffered and the vibration is further reduced, and the mute effect is better.

[0043] To facilitate installation, the shell plate 15 is provided with a lug 151, and the mounting plate 14 is provided with a recessed limiter 141 for placing the lug; the shell plate 15 is provided with a buckle hanging groove 152, and one side of the mounting plate 14 is connected to a protrusion 142 that matches the hanging groove.

[0044] The second plate 11 , the side plates 7 , 8 , and the top plate 12 are each formed as one piece from metal plates by stamping, and then assembled into a silent air inlet cabin 4 , and a plurality of reinforcing ridges 112 are formed around the front porous air inlet surface 111 .

[0045] The side panels are symmetrically arranged, and a plurality of mounting protrusions 22 are formed at the same height between the side panels and the first panel so that the top panels can be installed at the same height, and the installation operation is quick.

[0046] The second plate 11, the first plate 10, the mounting plate 14 and the shell plate 15 are all provided with protective folded edges to increase the overall strength and prevent scratches on the hands.

[0047] When in use, the motor part 2 drives the air supply part to work to form negative pressure, and the oil smoke passes through the silent air inlet cabin 4 and compensates for the air intake balance with the help of the side multi-hole air inlet surface 9, the top multi-hole air inlet surface and the front multi-hole air inlet surface arranged in multiple directions and the sound insulation cotton to reduce the vibration of the machine body, thereby ensuring the effective and smooth removal of oil smoke while forming a silent oil smoke removal effect. Its surrounding silent cabin can supplement the air intake on multiple sides, which can significantly reduce the noise interference during the cooking process, allowing users to enjoy the fun of cooking in a quieter environment. Provide users with a quiet and comfortable cooking environment. Therefore, it has superior performance in terms of technology, practicality and economy.

[0048] For the purpose of illustration, the foregoing description uses specific nomenclature to provide a thorough understanding of the embodiments. However, it will be apparent to those skilled in the art that specific details are not required in order to practice the embodiments. Those skilled in the art should understand that the present invention is not limited to the specific embodiments described above, and improvements and substitutions based on the present invention using techniques known in the art fall within the scope of the present invention and should be defined by the claims.

Claims

1. A surrounding silent cabin device for a range hood, characterized in that: It includes: An air supply unit, which rotates along the upper central axis; a motor unit that rotates the air supply unit; and a turbine housing, which accommodates the air supply unit and the motor unit, The turbine chamber shell is connected to the silent air inlet cabin, and the silent air inlet cabin has: an air inlet, which is arranged at the front of the air supply part and penetrates in the axial direction; and The lower air inlet is arranged at the lower part of the silent air inlet cabin, and a side multi-hole air inlet surface is formed on the side plate of the silent air inlet cabin. The silent air inlet cabin comprises a first plate connected to the turbine chamber shell, the air inlet is formed on the first plate, the first plate and the second plate are connected to the side plate to form a silent air inlet chamber; the upper part of the side plate is connected to the top plate, and the top plate is provided with a top multi-hole air inlet surface; The second plate has a concave cavity, and the bottom of the concave cavity forms a front porous air inlet surface; The air outlet of the turbine chamber shell is connected to the air outlet connector, the air outlet connector is connected to the mounting plate, and the three side edges of the mounting plate are connected to the surrounding shell plate. The surrounding shell plate and the mounting plate form a receiving cavity, and the turbine chamber shell is placed in the receiving cavity.

2. The surrounding soundproof cabin device of the range hood according to claim 1, characterized in that: The silent air inlet cabin is wider at the bottom and narrower at the top, so that the air inlet surface of the lower air inlet is increased.

3. The surrounding soundproof cabin device of the range hood according to claim 2, characterized in that: The air outlet joint is provided with a rotating flap to prevent wind backflow.

4. The surrounding soundproof cabin device of the range hood according to claim 3, characterized in that: The side porous air inlet surface is concave to form a sound insulation cotton placement cavity; sound insulation cotton is arranged between the side porous air inlet surface and the surrounding air inlet plate; and sound insulation cotton is arranged between the top porous air inlet surface and the top cover.

5. The surrounding soundproof cabin device of the range hood according to claim 1, characterized in that: The shell plate is provided with a lug, and the mounting plate is provided with a recessed limiter for placing the lug; the shell plate is provided with a buckle and hanging groove, and one side of the mounting plate is connected to a protrusion that matches the hanging groove.

6. The surrounding soundproof cabin device of the range hood according to claim 1, characterized in that: The second plate is formed as one piece by stamping a metal plate, and a plurality of reinforcing convex strips are formed around the front porous air inlet surface.

7. The surrounding soundproof cabin device of the range hood according to claim 6, characterized in that: The side plates are symmetrically arranged, and a plurality of securing convex positions are formed at the same height of the side plates and the first plate.

8. The surrounding soundproof cabin device of the range hood according to claim 7, characterized in that: The side plates are symmetrically arranged, and a plurality of protrusions for top installation and limiting are formed at the same height of the side plates and the first plate.

9. The surrounding soundproof cabin device of the range hood according to claim 8, characterized in that: The second plate, the first plate, the mounting plate and the shell plate are all provided with protective folding edges.

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