CN209622879U - Air outlet device for range hood - Google Patents
Air outlet device for range hood Download PDFInfo
- Publication number
- CN209622879U CN209622879U CN201821913069.3U CN201821913069U CN209622879U CN 209622879 U CN209622879 U CN 209622879U CN 201821913069 U CN201821913069 U CN 201821913069U CN 209622879 U CN209622879 U CN 209622879U
- Authority
- CN
- China
- Prior art keywords
- air outlet
- outlet seat
- range hood
- exhaust pipe
- 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.)
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Links
- 239000000779 smoke Substances 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 8
- 239000004519 grease Substances 0.000 claims abstract description 8
- 230000007704 transition Effects 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010411 cooking Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000003517 fume Substances 0.000 abstract 4
- 238000007599 discharging Methods 0.000 abstract 3
- 238000004140 cleaning Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Ventilation (AREA)
Abstract
The utility model discloses an air-out device for range hood, including air outlet seat, rand and the pipe of discharging fume, the rand cover is established the surface of the pipe of discharging fume and with the air outlet seat is connected, and its lower extreme with discharge fume tub looks butt, the pipe of discharging fume is in under the effect of rand with air outlet seat in close fit connects. The utility model has the advantages of it is following: 1. the assembly of the smoke exhaust pipe and the air outlet seat is simple and easy through the clamping ring, the connection is firm and reliable, and the sealing effect is improved; 2. multiple sealing is formed between the smoke exhaust pipe and the air outlet seat, so that water and grease cannot break through a heavy sealing structure, the cooking bench is protected from being cleaned, and cooked food is prevented from being polluted; 3. the utility model discloses an air-out device simple structure easily manufacturing, is fit for mass production, low in production cost.
Description
Technical field
The utility model relates to range hood technical field more particularly to a kind of preventing water leakage oil leaks for range hood
Exhaust apparatus.
Background technique
Range hood has become one of machine for kitchen use equipment indispensable in Modern Family, and people are to cleaning function
Smoke machine demand it is increasing.Currently, the smoke machine manufacturer of many famous brands releases various cleaning ways and function one after another
Range hood.
With the continuous upgrading of smoke machine product, the performances such as air quantity, static pressure of smoke machine are constantly improved, water when to cleaning
Amount, quantity of steam also proposed higher demand.However, conventional smoke machine air outlet is easy the phenomenon that there are various leaks, oil leak,
Market new change bring demand can not be fully met, brings great puzzlement to enterprise and development technique personnel.
As it can be seen that developing a kind of novel water-seeping oil leak, the exhaust apparatus suitable for range hood has very big advantage.
Summary of the invention
The purpose of this utility model is to provide a kind of outlet air for range hood for status in view of the prior art
Device, easy to process, assembly, the good leak tightness of air outlet and smoke exhaust pipe have prevented the generation of leak oil leakage phenomenon, have protected hearth
Cleaning, improve user experience.
Purpose according to the present utility model provides a kind of exhaust apparatus for range hood, including air outlet seat, card
Circle and smoke exhaust pipe, the retainer ring is set in the outer surface of the smoke exhaust pipe and connect with the air outlet seat, and its lower end and institute
It states smoke exhaust pipe to abut against, the smoke exhaust pipe is closely connected under the action of the retainer ring with the air outlet seat.
Further, it is circumferentially with groove at the top of the air outlet seat, the lower end of the smoke exhaust pipe is circumferentially with outwardly
And downward chimb, the lower end of the retainer ring is embedded into the groove and abuts against with the chimb, under the smoke exhaust pipe
End is embedded into the groove, and is closely connected under retainer ring effect with the bottom of the groove.
Further, changeover portion is provided between the outer wall and bottom of the groove, the bottom of the smoke exhaust pipe is equipped with
Transition part corresponding with the changeover portion, the transition part and the changeover portion are interference fit connection.
Preferably, the changeover portion and the transition part are arc-shaped shape or inclined plane shape.
Further, the inner wall of the groove is equipped with the opening for being drained into water and grease in the air outlet seat.
Further, the outer wall of the air outlet seat is equipped with hook, and the outer wall of the retainer ring is circumferentially with outwardly and downwards
Flanging, the side of the flanging is provided with the card slot matched with the hook, the position of the card slot and the hook and
Quantity corresponds, and the hook matches clamping with the card slot.
Further, the top surface bottom of the flanging is equipped with the convex block extended downward, the outer wall upper end of the air outlet seat
Face is equipped with the baltimore groove matched with the convex block, and the convex block is embedded into the bottom in the baltimore groove and with the baltimore groove
Or periphery abuts against.
In other embodiments, the top surface bottom of the flanging is equipped with baltimore groove inwardly, the air outlet seat it is outer
Wall upper surface is equipped with to be extended and the convex block that matches with the baltimore groove upward, the convex block be embedded into the baltimore groove and with
The bottom or periphery of the baltimore groove abut against.
In other embodiments, the outer wall of the air outlet seat is equipped with card slot, the outer wall of the retainer ring be equipped with it is described
The hook that card slot matches, the air outlet seat are embedded into the card slot of the retainer ring.
The utility model compared with prior art, has the following beneficial effects:
1. keeping the assembly of smoke exhaust pipe and air outlet seat simple by retainer ring, connection fastens, is reliable, improves sealing effect；
2. being formed multiple closed between smoke exhaust pipe and air outlet seat, make water and grease that can not break through heavy closed structure, protects
It is clean to protect hearth, prevents cooking food contaminated；
3. the exhaust apparatus structure of the utility model is simple, easy to manufacture, it is suitable for mass production, production cost
It is low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of exhaust apparatus in embodiment 1；
Fig. 2 is the explosive view of exhaust apparatus in Fig. 1；
Fig. 3 is the partial enlarged view of part A in Fig. 2；
Fig. 4 is the cross-sectional view of exhaust apparatus in Fig. 1；
Fig. 5 is the partial enlarged view of part B in Fig. 4；
Fig. 6 is the partial enlarged view of C portion in Fig. 4.
Specific embodiment
Following embodiment is illustrated the utility model, but the utility model is not restricted to these examples.It is right
Specific embodiment of the present utility model is modified or some technical features can be equivalently replaced, practical without departing from this
The spirit of New Scheme should all be covered within the scope of the technical scheme claimed by the utility model.
Embodiment 1
As shown in Figure 1, a kind of exhaust apparatus for range hood of the present embodiment, including air outlet seat 1,2 and of retainer ring
Smoke exhaust pipe 3, retainer ring 2 are set in the outer surface of smoke exhaust pipe 3 and are fastenedly connected with air outlet seat 1 by buckle structure, and smoke exhaust pipe 3 exists
It is closely connected under the action of retainer ring 2 with air outlet seat 1.Retainer ring 2 and the assembly of air outlet seat 1 are simple as a result, connection jail
Solid, reliable, while the good leak tightness between smoke exhaust pipe 3 and air outlet seat 1, make water and grease that can not be discharged to the outside space, protect
Demonstrate,prove the health of hearth and cooking food.
As in Figure 2-4, the top of air outlet seat 1 is circumferentially with groove 11, outer wall 11A (the i.e. air outlet seat 1 of groove 11
Outer wall) be equipped with hook 13, and its inner wall 11B is equipped with opening 12 inwardly, which is used for the water and oil in groove 11
Rouge is drained in air outlet seat 1, can finally be flowed into oil collecting zone and gathering ground.
The outer wall of retainer ring 2 is circumferentially with flanging 21 outwardly and downwards, and the side 21A of the flanging 21 is provided with and hook 13
The card slot 22 matched.Further, the position and quantity of card slot 22 and hook 13 correspond, and the lower end of retainer ring 2 is embedded into
It is squeezed in groove 11 and with 3 phase of smoke exhaust pipe, card slot 22 matches clamping with hook 13.With this, the group of retainer ring 2 and air outlet seat 1
Dress is simple, quick, secured, while retainer ring 2 provides smoke exhaust pipe 3 certain compaction forces, and smoke exhaust pipe 3 is pressed on air outlet seat 1
On, be conducive to the leakproofness for improving retainer ring 2 and smoke exhaust pipe 3, prevent water and grease from entering the sky between smoke exhaust pipe 3 and retainer ring 2
Between.
In the present embodiment, flanging 21 is in 7 character form structures.The quantity of card slot 22 is preferably four, four card slots 22 that
This interval is symmetrical arranged.The quantity of hook 13 also corresponds to four.
As shown in figure 5, the top surface bottom 21B of flanging 21 is equipped with the convex block 23 extended downward.The outer wall 11A of air outlet seat 1
Upper surface is circumferentially with the baltimore groove 14 matched with convex block 23, and convex block 23 is embedded into the bottom in baltimore groove 14 and with baltimore groove 14
Portion or periphery abut against, in this way, convex block 23 and baltimore groove 14 form card Carve sealing structure, make water and grease that can not be discharged or flow
Out outside gas outlet seat 1.
In other embodiments, the upper surface outer wall 11A of air outlet seat 1, corresponding, baltimore groove can also be arranged in convex block
The top surface bottom 21B of flanging 21, and baltimore groove setting corresponding with the position of convex block are set.
As shown in Figure 4 and Figure 6, the lower end of smoke exhaust pipe 3 is circumferentially with the chimb 31 outwardly and extended downwardly, smoke exhaust pipe 3
Lower end is embedded into groove 11, and chimb 31 is squeezed by retainer ring 2, so that the lower end of smoke exhaust pipe 3 and the bottom of groove 11 are close
It is cooperatively connected.As it can be seen that the setting of chimb 31, increases the forced area of retainer ring 2 Yu smoke exhaust pipe 3, keep smoke exhaust pipe 3 tight by retainer ring 2
It is tightly extruded on groove 11.
Further, changeover portion 111 is provided between the outer wall 11A and bottom of groove 11.The bottom of smoke exhaust pipe 3 is equipped with
Transition part 32 corresponding with changeover portion 111, under the pressing of retainer ring 2, the transition part 32 of smoke exhaust pipe 3 and the changeover portion of groove 11
111 further increase sealing in this way, guarantee smoke exhaust pipe 3 and the junction of air outlet seat 1 are completely closed for interference fit connection
Effect prevents water and grease from oozing out outside smoke exhaust pipe 3.
Preferably, changeover portion 111 is arc transition or chamfered transition structure, and corresponding, transition part 32 is and changeover portion 111
The arc transition or chamfered transition structure matched.
As it can be seen that the contact surface of retainer ring 2 and air outlet seat 1 forms card Carve sealing structure, the chimb of retainer ring 2 and smoke exhaust pipe 3
31 form compression sealing, and smoke exhaust pipe 3 is interference fitted with air outlet seat 1 under the effect of retainer ring 2 and connects, and exhaust apparatus forms triple
Hermetic design, reinforcing is fixedly connected and sealing effect.
Embodiment 2
The present embodiment is with embodiment 1 the difference lies in that the outer wall 11A of air outlet seat 1 is arranged in the card slot of the present embodiment
On, corresponding, the outer wall of retainer ring 2 is arranged in hook.The setting position of convex block 23 and baltimore groove 14 is same as Example 1 or is arranged
Position is exchanged, and other positions are same as Example 1.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (9)
1. a kind of exhaust apparatus for range hood, which is characterized in that including air outlet seat (1), retainer ring (2) and smoke exhaust pipe
(3), the retainer ring (2) is set in the outer surface of the smoke exhaust pipe (3) and connect with the air outlet seat (1), and its lower end with
The smoke exhaust pipe (3) abuts against, and the smoke exhaust pipe (3) is closely matched under the action of the retainer ring (2) with the air outlet seat (1)
Close connection.
2. a kind of exhaust apparatus for range hood as described in claim 1, which is characterized in that the air outlet seat (1)
Top be circumferentially with groove (11), the lower end of the smoke exhaust pipe (3) is circumferentially with chimb (31) outwardly and downwards, the card
The lower end of circle (2) is embedded into the groove (11) and abuts against with the chimb (31), the lower end insertion of the smoke exhaust pipe (3)
It is closely connected in the groove (11), and under the retainer ring (2) effect with the bottom of the groove (11).
3. a kind of exhaust apparatus for range hood as claimed in claim 2, which is characterized in that outside the groove (11)
It is provided between wall (11A) and bottom changeover portion (111), the bottom of the smoke exhaust pipe (3) is equipped with and the changeover portion (111)
Corresponding transition part (32), the transition part (32) and the changeover portion (111) are interference fit connection.
4. a kind of exhaust apparatus for range hood as claimed in claim 3, the changeover portion (111) and the transition part
(32) shape or inclined plane shape are arc-shaped.
5. a kind of exhaust apparatus for range hood as claimed in claim 2, the inner wall (11B) of the groove (11) are equipped with
Opening (12) for being drained into water and grease in the air outlet seat (1).
6. a kind of exhaust apparatus for range hood as described in claim 1, which is characterized in that the air outlet seat (1)
Outer wall (11A) be equipped with hook (13), the outer wall of the retainer ring (2) is circumferentially with flanging (21) outwardly and downwards, the folding
The side (21A) on side (21) is provided with the card slot (22) matched with the hook (13), the card slot (22) and the hook
(13) position and quantity corresponds, and the hook (13) matches clamping with the card slot (22).
7. a kind of exhaust apparatus for range hood as claimed in claim 6, which is characterized in that the top of the flanging (21)
The face bottom (21B) is equipped with the convex block (23) that extends downward, the outer wall upper surface (11A) of the air outlet seat (1) be equipped with it is described
The baltimore groove (14) that convex block (23) matches, the convex block (23) be embedded into the baltimore groove (14) and with the baltimore groove
(14) bottom or periphery abuts against.
8. a kind of exhaust apparatus for range hood as claimed in claim 6, which is characterized in that flanging (21) top surface
The bottom of (21B) is equipped with baltimore groove inwardly, the outer wall upper surface (11A) of the air outlet seat (1) be equipped with extend upward and with
The convex block that the baltimore groove matches, the convex block be embedded into the baltimore groove and with the bottom of the baltimore groove or periphery phase
It abuts.
9. a kind of exhaust apparatus for range hood as described in claim 1, which is characterized in that the air outlet seat (1)
Outer wall (11A) be equipped with card slot, the outer wall of the retainer ring (2) is equipped with the hook matched with the card slot, the air outlet seat
(1) it is embedded into the card slot of the retainer ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821913069.3U CN209622879U (en) | 2018-11-20 | 2018-11-20 | Air outlet device for range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821913069.3U CN209622879U (en) | 2018-11-20 | 2018-11-20 | Air outlet device for range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209622879U true CN209622879U (en) | 2019-11-12 |
Family
ID=68444073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821913069.3U Active CN209622879U (en) | 2018-11-20 | 2018-11-20 | Air outlet device for range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209622879U (en) |
-
2018
- 2018-11-20 CN CN201821913069.3U patent/CN209622879U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |