CN211876112U - Air outlet device of range hood - Google Patents
Air outlet device of range hood Download PDFInfo
- Publication number
- CN211876112U CN211876112U CN201922212446.1U CN201922212446U CN211876112U CN 211876112 U CN211876112 U CN 211876112U CN 201922212446 U CN201922212446 U CN 201922212446U CN 211876112 U CN211876112 U CN 211876112U
- Authority
- CN
- China
- Prior art keywords
- air outlet
- smoke exhaust
- exhaust pipe
- range hood
- annular groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000779 smoke Substances 0.000 claims abstract description 47
- 239000003517 fume Substances 0.000 claims abstract description 34
- 230000008878 coupling Effects 0.000 claims abstract description 14
- 238000010168 coupling process Methods 0.000 claims abstract description 14
- 238000005859 coupling reaction Methods 0.000 claims abstract description 14
- 239000003292 glue Substances 0.000 claims 2
- 238000007599 discharging Methods 0.000 abstract description 16
- 238000009434 installation Methods 0.000 description 5
- 229920000297 Rayon Polymers 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Abstract
The utility model discloses a range hood's air-out device, including air outlet seat and smoke exhaust pipe subassembly, wherein the pipe subassembly of discharging fume is including the coupling of discharging fume and the pipe of discharging fume it is provided with the annular groove to discharge fume coupling upper portion, discharge fume the pipe lower extreme inlay in the annular groove and with the pipe joint that discharges fume links together, discharge fume the pipe joint detachable joint in on the air outlet seat, its simple structure connects reliably.
Description
Technical Field
The utility model relates to a kitchen electricity technical field especially relates to a range hood's air-out device.
Background
Among the correlation technique, range hood will filter the oil smoke through air outlet seat and the pipe subassembly of discharging fume that links to each other with air outlet seat and discharge to outdoor, and the main connection scheme of present pipe subassembly of discharging fume and air outlet seat has:
1. the smoke exhaust pipe assembly is placed in an outer ring on the air outlet seat, a screw is screwed on the side surface of the air outlet seat for fixation, and then the joint of the smoke exhaust pipe assembly and the air outlet seat is wound, sealed and fixed by an adhesive tape, but the adhesive tape is easy to come unstuck after a period of time, so that the connection of the smoke exhaust pipe assembly and the air outlet seat becomes unstable;
2. the special joint is arranged below the smoke exhaust pipe assembly, and the smoke exhaust pipe assembly with the special joint is fixed on the air outlet seat after being rotated by the special fixing ring, so that the structure is complex, and the number of parts is large.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the problems that exist among the prior art to a certain extent at least, for this reason, the utility model aims to provide an air-out device of range hood, its simple structure connects reliably.
The above purpose is realized by the following technical scheme:
the utility model provides a range hood's air-out device, includes air outlet seat and smoke exhaust pipe subassembly, wherein smoke exhaust pipe subassembly includes smoke exhaust pipe joint and the pipe of discharging fume smoke pipe joint upper portion is provided with the annular groove, discharge fume the pipe lower extreme inlay in the annular groove and with the union coupling of discharging fume links together, discharge fume the union coupling detachable joint in on the air outlet seat.
In some embodiments, the annular groove is filled with an adhesive, and the smoke exhaust pipe joint are connected together through the adhesive.
In some embodiments, the upper end of the air outlet seat is provided with lower buckles distributed at intervals along the circumferential direction, the smoke exhaust pipe joint is provided with upper buckles distributed at intervals along the circumferential direction, and the lower buckles and the upper buckles are matched and clamped.
In some embodiments, an annular inner ring and an annular outer ring are provided at a lower portion of the smoke exhaust pipe joint, an annular groove is formed between the annular inner ring and the annular outer ring, and an upper end of the air outlet seat is embedded in the annular groove.
In some embodiments, the annular outer ring is provided with the upper buckle, a chamfer is arranged on the inner side of the lower end of the upper buckle, and a guide inclined plane matched with the chamfer is arranged on the outer side of the upper end of the lower buckle.
In some embodiments, a notch is formed on the upper buckle, the lower buckle is clamped in the notch, and the lower end surface of the lower buckle abuts against the bottom surface of the notch.
In some embodiments, a rotating shaft is disposed within the outlet seat, and a rotatable blade is disposed on the rotating shaft.
Compared with the prior art, the utility model discloses an at least including following beneficial effect:
1. the utility model discloses an air-out device of range hood, its simple structure, air outlet seat, the union coupling of discharging fume and the pipe between be connected fastening, reliable of discharging fume.
Drawings
Fig. 1 is a front view of a range hood in an embodiment of the present invention;
fig. 2 is a top view of the range hood in the embodiment of the present invention;
fig. 3 is a schematic structural view of an air outlet device in an embodiment of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 3.
Detailed Description
The present invention is illustrated by the following examples, but the present invention is not limited to these examples. To the embodiment of the present invention, modify or replace some technical features, without departing from the spirit of the present invention, it should be covered in the technical solution scope of the present invention.
The first embodiment is as follows: as shown in fig. 1 to 4, this embodiment provides an air outlet device of a range hood, which is installed on a range hood 4, the air outlet device includes an air outlet seat 1 and a smoke exhaust pipe assembly 2, wherein a rotating shaft is provided in the air outlet seat 1, rotatable blades 3 are provided in the rotating shaft, the blades 3 include 2 blades, which are all semicircular, the blades 3 are turned upwards and opened around the rotating shaft when the range hood is in operation, so that filtered oil smoke can be exhausted, the blades 3 are closed when the range hood is out of operation, the smoke exhaust pipe assembly 2 includes a smoke exhaust pipe joint 21 and a smoke exhaust pipe 22, an annular groove 210 is provided on the upper portion of the smoke exhaust pipe joint 21, the upper portion of the smoke exhaust pipe joint 21 is circular, the lower end of the smoke exhaust pipe 22 is embedded in the annular groove 210 and connected with the smoke exhaust pipe joint 21, and the smoke exhaust.
The air outlet device of the range hood of the embodiment has a simple structure, and the air outlet seat 1, the smoke exhaust pipe joint 21 and the smoke exhaust pipe 22 are connected firmly and reliably.
Specifically, the air-out device of this embodiment, its required part is small in quantity, and fixes reliably between each part, can improve production efficiency, reduction in production cost, optimize user's installation step, improve the reliability after the installation from this.
In this embodiment, be filled with the viscose in annular groove 210, will discharge fume tub 22 and discharge fume union coupling 21 through the viscose and link together, its simple structure, can effectively with discharging fume tub 22 and discharge fume union coupling 21 fixed and connect into a whole through the mode that utilizes the viscose, can improve assembly efficiency from this, install discharge fume tub subassembly 2 on air outlet seat 1 fast, in addition, can effectively improve the leakproofness of discharging fume between tub 22 and the discharge fume union coupling 21 through the mode that utilizes the viscose, avoid the flue gas to escape outward.
Preferably, be provided with along circumference interval distribution's lower buckle 100 in air outlet seat 1 upper end, be provided with along circumference interval distribution's last buckle 211 on the union coupling 21 of discharging fume, lower buckle 100 and last buckle 211 cooperate the joint, and its simple structure can install the union coupling 21 of discharging fume on air outlet seat 1 effectively fast through the mode of buckle 100 and last buckle 211 cooperation joint down, and the mode of joint is fastened, reliable.
The number of the lower and upper clasps 100 and 211 is not limited, and the number of the lower and upper clasps 100 and 211 may be set according to design or actual requirements.
For example, 4 lower buckles 100 can be uniformly distributed on the circular structure of the air outlet seat 1, and 8 upper buckles 211 can be uniformly distributed on the smoke exhaust pipe joint 21;
or 6 lower buckles 100 can be uniformly distributed on the circular structure of the air outlet seat 1, and 6 upper buckles 211 can be uniformly distributed on the smoke exhaust pipe joint 21;
or 3 lower buckles 100 can be uniformly distributed on the circular structure of the air outlet seat 1, and 6 upper buckles 211 can be uniformly distributed on the smoke exhaust pipe joint 21;
or, 10 lower buckles 100 can be uniformly distributed on the circular structure of the air outlet seat 1, and 10 upper buckles 211 can be uniformly distributed on the smoke exhaust pipe joint 21;
or, 5 lower buckles 100 can be uniformly distributed on the circular structure of the air outlet seat 1, and 10 upper buckles 211 can be uniformly distributed on the smoke exhaust pipe joint 21;
or, 12 lower buckles 100 can be uniformly distributed on the circular structure of the air outlet seat 1, and 12 upper buckles 211 can be uniformly distributed on the smoke exhaust pipe joint 21;
or 6 lower buckles 100 can be uniformly distributed on the circular structure of the air outlet seat 1, and 12 upper buckles 211 can be uniformly distributed on the smoke exhaust pipe joint 21.
In the embodiment, the number of the lower buckles 100 and the number of the upper buckles 211 are 8, the smoke exhaust pipe joints 21 with 8 pairs of buckles uniformly distributed at the angle and the air outlet seat 1 are bonded together in advance to form the smoke exhaust pipe assembly 2, and the quick and reliable installation is realized; and when discharging fume on the flue fire prevention check valve that tub subassembly 2 was installed in advance in user's kitchen has fixed the angle, and extend down along this angle and need twist when going up buckle 211 position on the back pipe joint 21 of discharging fume and lower buckle 100 position on the air outlet seat 1 and twist and discharge fume pipe 22 and just can the butt joint installation, and 8 to the angle equipartition buckle structure can make the torsion angle after discharging fume pipe 22 installs reduce, do not influence normal installation and use.
More preferably, the lower part of the smoke exhaust pipe joint 21 is provided with an annular inner ring 212 and an annular outer ring 213, an annular groove 214 is formed between the annular inner ring 212 and the annular outer ring 213, and the upper end of the air outlet seat 1 is embedded into the annular groove 214, so that the structure is simple, the quick positioning and connection between the smoke exhaust pipe joint 21 and the air outlet seat 1 are facilitated, and the connection efficiency between the smoke exhaust pipe joint 21 and the air outlet seat 1 is improved. Meanwhile, the annular groove 214 is arranged, so that the connection reliability between the smoke exhaust pipe joint 21 and the air outlet seat 1 is improved.
In this embodiment, the annular outer ring 213 is provided with the upper buckle 211, the inner side of the lower end of the upper buckle 211 is provided with the chamfer 2110, the outer side of the upper end of the lower buckle 100 is provided with the guide inclined plane 101 matched with the chamfer 2110, and the matching of the chamfer 2110 and the guide inclined plane 101 is favorable for realizing the clamping between the upper buckle 211 and the lower buckle 100, so that the assembling efficiency is improved.
Preferably, a notch 2111 is formed in the upper buckle 211, the lower buckle 100 is clamped in the notch 2111, and the lower end surface of the lower buckle 100 abuts against the bottom surface of the notch 2111, so that the structure is simple, the design is reasonable and ingenious, and the reliability of clamping between the upper buckle 211 and the lower buckle 100 is improved. After the lower part of the smoke exhaust pipe joint 21 is annularly arranged on the upper circular structure of the air outlet seat 1, the lower side of the notch 2111 is used for being matched with the lower plane structure of the lower buckle 100 of the air outlet seat 1 to form a buckling structure to fix the smoke exhaust pipe assembly 2 on the air outlet seat 1.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (7)
1. The utility model provides an air-out device of range hood, its characterized in that, includes air outlet seat (1) and smoke exhaust pipe subassembly (2), wherein smoke exhaust pipe subassembly (2) including discharge fume union coupling (21) and discharge fume pipe (22) discharge fume union coupling (21) upper portion is provided with annular groove (210), discharge fume pipe (22) lower extreme inlay in annular groove (210) and with discharge fume union coupling (21) link together, discharge fume union coupling (21) detachable joint in on air outlet seat (1).
2. The air outlet device of the range hood according to claim 1, wherein the annular groove (210) is filled with glue, and the smoke exhaust pipe (22) and the smoke exhaust pipe joint (21) are connected together through the glue.
3. The air outlet device of the range hood according to claim 1, wherein lower buckles (100) are arranged at the upper end of the air outlet base (1) at intervals along the circumferential direction, upper buckles (211) are arranged on the smoke exhaust pipe joint (21) at intervals along the circumferential direction, and the lower buckles (100) and the upper buckles (211) are in matched clamping connection.
4. The air outlet device of the range hood according to claim 3, wherein an annular inner ring (212) and an annular outer ring (213) are arranged at the lower part of the smoke exhaust pipe joint (21), an annular groove (214) is formed between the annular inner ring (212) and the annular outer ring (213), and the upper end of the air outlet seat (1) is embedded into the annular groove (214).
5. The air outlet device of the range hood according to claim 4, wherein the annular outer ring (213) is provided with the upper clip (211), a chamfer (2110) is provided on the inner side of the lower end of the upper clip (211), and a guide slope (101) matched with the chamfer (2110) is provided on the outer side of the upper end of the lower clip (100).
6. The air outlet device of the range hood according to claim 5, wherein a notch (2111) is formed on the upper buckle (211), the lower buckle (100) is clamped in the notch (2111), and a lower end surface of the lower buckle (100) abuts against a bottom surface of the notch (2111).
7. The air outlet device of the range hood according to any one of claims 1 to 6, wherein a rotating shaft is arranged in the air outlet base (1), and a rotatable blade (3) is arranged on the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922212446.1U CN211876112U (en) | 2019-12-11 | 2019-12-11 | Air outlet device of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922212446.1U CN211876112U (en) | 2019-12-11 | 2019-12-11 | Air outlet device of range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211876112U true CN211876112U (en) | 2020-11-06 |
Family
ID=73243093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922212446.1U Active CN211876112U (en) | 2019-12-11 | 2019-12-11 | Air outlet device of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211876112U (en) |
-
2019
- 2019-12-11 CN CN201922212446.1U patent/CN211876112U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208042248U (en) | A kind of discharge pipe with buckle-type air outlet seat | |
| CN211876112U (en) | Air outlet device of range hood | |
| CN205859461U (en) | A kind of shock resistance bend pipe tools | |
| CN209399361U (en) | A kind of cooker burner | |
| CN205156081U (en) | Range hood exhaust pipe fixing device | |
| CN209386388U (en) | Side-suction type range hood | |
| CN209763183U (en) | Prevent water conservancy diversion subassembly of down-draught | |
| CN210860200U (en) | Connecting flange with good sealing performance | |
| CN218268764U (en) | LED down lamp | |
| CN104594622B (en) | A kind of scaffold fastenings | |
| CN203609233U (en) | Cooker lid and pressure cooker | |
| CN207621532U (en) | A kind of fire hose connector | |
| CN207034270U (en) | A kind of F types tee ball valve pipe | |
| CN109611739A (en) | Pendent lamp with Air purification | |
| CN208431463U (en) | A kind of casing case ring | |
| CN205896420U (en) | Spiral duct branch connection mechanism | |
| CN105485433B (en) | Oil pipe fixed structure and clip | |
| CN202328270U (en) | Mechanical fixed-proportion gas/air mixing device | |
| CN214579579U (en) | Clamp-press type meter connector | |
| CN207527084U (en) | A kind of fire resisting damper being easily installed | |
| CN208545810U (en) | Closestool flushing valve bindiny mechanism | |
| CN211650402U (en) | Smoke exhaust pipe convenient to disassemble and assemble | |
| CN109059069A (en) | A kind of exhaust duct of range hood | |
| CN217503033U (en) | High-reliability air pipe silencer | |
| CN208634601U (en) | A kind of quick connection structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |