CN220083135U - Exhaust device of range hood - Google Patents
Exhaust device of range hood Download PDFInfo
- Publication number
- CN220083135U CN220083135U CN202320813525.1U CN202320813525U CN220083135U CN 220083135 U CN220083135 U CN 220083135U CN 202320813525 U CN202320813525 U CN 202320813525U CN 220083135 U CN220083135 U CN 220083135U
- Authority
- CN
- China
- Prior art keywords
- range hood
- shell
- connecting cover
- fixed
- pipe
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- 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
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Ventilation (AREA)
Abstract
The utility model discloses an exhaust device of a range hood, which belongs to the technical field of range hoods and comprises a range hood connecting cover, wherein an outer shell is arranged in the range hood connecting cover, an exhaust pipe and a trumpet-shaped inner shell are fixed in the outer shell, the exhaust pipe is connected with the inner shell, and the inner shell is positioned between the exhaust pipe and the range hood connecting cover; connecting blocks are fixed at the top end and the bottom end of the shell, two stop blocks are fixed on the side wall of the range hood connecting cover, inserting rods are arranged above and below the shell, and through grooves matched with the inserting rods are formed in the two stop blocks and the connecting blocks; the ends of the two inserted bars are respectively fixed with a T-shaped connecting rod, springs are sleeved on the two connecting rods, handles are respectively fixed at the top end and the bottom end of the shell, a plurality of through holes are formed in the range hood connecting cover, and the range hood connecting cover is connected with the range hood through bolts. The exhaust device of the range hood is convenient to detach and favorable for subsequent installation.
Description
Technical Field
The utility model belongs to the technical field of range hoods, and particularly relates to an exhaust device of a range hood.
Background
The kitchen appliance is installed above kitchen range, and can suck the waste burnt by range and the fume harmful to human body, and exhaust it out of room, so reducing pollution, purifying air and protecting against toxicity and explosion.
The exhaust device is generally installed on the range hood, after the exhaust device of the existing range hood is fixed on the range hood, if the exhaust device is required to be dismounted, bolts for fixing the exhaust device are required to be unscrewed one by means of tools such as screwdrivers, and the exhaust device is inconvenient to dismount and maintain quickly.
Disclosure of Invention
The utility model aims to provide an exhaust device of a range hood, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the exhaust device of the range hood comprises a range hood connecting cover, wherein an outer shell is arranged in the range hood connecting cover, an exhaust pipe and a horn-shaped inner shell are fixed in the outer shell, the exhaust pipe is connected with the inner shell, and the inner shell is positioned between the exhaust pipe and the range hood connecting cover;
connecting blocks are fixed at the top end and the bottom end of the shell, two stop blocks are fixed on the side wall of the range hood connecting cover, inserting rods are arranged above and below the shell, and through grooves matched with the inserting rods are formed in the two stop blocks and the connecting blocks;
the ends of the two inserted bars are respectively fixed with a T-shaped connecting rod, springs are sleeved on the two connecting rods, and handles are respectively fixed at the top end and the bottom end of the shell.
In a further embodiment, the range hood connecting cover is provided with a plurality of through holes, and is connected with the range hood through bolts.
In a further embodiment, a gasket is fixed to the side of the housing adjacent to the range hood attachment hood.
In a further embodiment, sound absorbing cotton is disposed within the housing.
In a further embodiment, a guide pipe is connected to one end of the exhaust pipe away from the range hood connection cover in a threaded manner, a branch pipe is connected to one end of the guide pipe away from the exhaust pipe in a threaded manner, and a protective cover is connected to one end of the branch pipe away from the range hood connection cover in a rotary manner.
In a further embodiment, retaining rings are fixed in the guide pipe and the branch pipe, and a filter screen is arranged between the two retaining rings.
The utility model has the technical effects and advantages that: this exhaust apparatus of range hood, through setting up range hood connecting cover, the shell, the blast pipe, the dog, the connecting block, the inserted bar, the handle, spring and connecting rod, two connecting rods are pressed to the manual, two connecting rods drive two inserted bar horizontal migration, the tip of two inserted bars deviate from two dog, make things convenient for the shell to be fixed the quick separation of range hood connecting cover on the range hood, during the installation, press two connecting rods, loosen two connecting rods after inserting the tip of shell in the range hood connecting cover, two in-process promotion two connecting rod horizontal migration that the spring reset, two inserted bars move and insert in two dog along with the connecting rod, make things convenient for the installation of shell.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of the structure of FIG. 1A in accordance with the present utility model;
FIG. 3 is a cross-sectional view of the housing of the present utility model;
fig. 4 is a cross-sectional view of a conduit and manifold combination of the present utility model.
In the figure: 1. the range hood is connected with the cover; 2. a housing; 3. an exhaust pipe; 4. a conduit; 5. a branch pipe; 6. a protective cover; 7. an inner case; 8. a sealing gasket; 9. sound absorbing cotton; 10. a stop block; 11. a connecting block; 12. a rod; 13. a handle; 14. a spring; 15. a connecting rod; 16. a retainer ring; 17. and (5) a filter screen.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.
Referring to fig. 1 to 4, the present utility model provides an exhaust apparatus of a range hood, and the exhaust apparatus of the range hood will be described in detail with reference to the accompanying drawings.
Example 1
The exhaust device of the range hood comprises a range hood connecting cover 1, wherein an outer shell 2 is arranged in the range hood connecting cover 1, an exhaust pipe 3 and a horn-shaped inner shell 7 are welded in the outer shell 2, the exhaust pipe 3 is welded with the inner shell 7, and the inner shell 7 is positioned between the exhaust pipe 3 and the range hood connecting cover 1;
the top end and the bottom end of the shell 2 are welded with connecting blocks 11, the side wall of the range hood connecting cover 1 is welded with two stop blocks 10, the upper part and the lower part of the shell 2 are respectively provided with a inserted link 12, and the two stop blocks 10 and the connecting blocks 11 are respectively provided with a through slot matched with the inserted link 12;
the ends of the two inserted bars 12 are welded with T-shaped connecting rods 15, springs 14 are sleeved on the two connecting rods 15, and handles 13 are welded at the top end and the bottom end of the shell 2.
In this embodiment, the specific usage flow is as follows: smoke in the range hood enters the exhaust pipe 3 through the inner shell 7 and finally is exhausted through the exhaust pipe 3, when the outer shell 2 needs to be disassembled and cleaned, the two connecting rods 15 are manually pressed, the two connecting rods 15 drive the two inserting rods 12 to horizontally move, the end parts of the two inserting rods 12 are separated from the two stop blocks 10, the rapid separation of the outer shell 2 and the range hood connecting cover 1 fixed on the range hood is facilitated, during installation, the two connecting rods 15 are pressed, the end parts of the outer shell 2 are inserted into the range hood connecting cover 1 and then the two connecting rods 15 are loosened, the two connecting rods 15 are pushed to horizontally move in the resetting process of the two springs 14, and the two inserting rods 12 move along with the connecting rods 15 and are inserted into the two stop blocks 10, so that the installation of the outer shell 2 is facilitated.
Example 2
On the basis of the embodiment 1, a plurality of through holes are formed in the range hood connecting cover 1, and the range hood connecting cover 1 is connected with the range hood through bolts.
One side of the shell 2, which is close to the range hood connecting cover 1, is fixed with a sealing gasket 8 through an adhesive, and the sealing gasket 8 improves the sealing performance of the joint of the shell 2 and the range hood connecting cover 1.
The sound-absorbing cotton 9 is arranged in the shell 2, and the sound-absorbing cotton 9 can absorb noise, so that the influence of the noise on the environment is reduced.
One end threaded connection that blast pipe 3 kept away from range hood connecting cover 1 has pipe 4, and one end threaded connection that pipe 4 kept away from blast pipe 3 has branch pipe 5, and one end that branch pipe 5 kept away from range hood connecting cover 1 rotates and is connected with shield 6.
The retaining rings 16 are welded in the guide pipe 4 and the branch pipe 5, the filter screen 17 is arranged between the two retaining rings 16, the filter screen 17 can filter flue gas, the branch pipe 5 can be separated from the guide pipe 4 by rotating the branch pipe 5, the filter screen 17 is conveniently taken out and cleaned or replaced, and when the filter screen is installed, the filter screen 17 is placed in the guide pipe 4, the branch pipe 5 is in threaded connection with the guide pipe 4, and at the moment, the two retaining rings 16 can tightly press the filter screen 17, so that the filter screen 17 is conveniently fixed.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an exhaust apparatus of range hood, includes range hood connecting cover (1), its characterized in that: an outer shell (2) is arranged in the range hood connecting cover (1), an exhaust pipe (3) and a horn-shaped inner shell (7) are fixed in the outer shell (2), the exhaust pipe (3) is connected with the inner shell (7), and the inner shell (7) is positioned between the exhaust pipe (3) and the range hood connecting cover (1);
connecting blocks (11) are fixed at the top end and the bottom end of the shell (2), two stop blocks (10) are fixed on the side wall of the range hood connecting cover (1), inserting rods (12) are arranged above and below the shell (2), and through grooves matched with the inserting rods (12) are formed in the two stop blocks (10) and the connecting blocks (11);
the ends of the two inserted bars (12) are respectively fixed with a T-shaped connecting rod (15), springs (14) are respectively sleeved on the two connecting rods (15), and handles (13) are respectively fixed at the top end and the bottom end of the shell (2).
2. The exhaust apparatus of a range hood of claim 1, wherein: the range hood connecting cover (1) is provided with a plurality of through holes, and the range hood connecting cover (1) is connected with the range hood through bolts.
3. The exhaust apparatus of a range hood of claim 1, wherein: a sealing gasket (8) is fixed on one side of the shell (2) close to the range hood connecting cover (1).
4. The exhaust apparatus of a range hood of claim 1, wherein: and sound-absorbing cotton (9) is arranged in the shell (2).
5. The exhaust apparatus of a range hood of claim 1, wherein: one end threaded connection that exhaust pipe (3) kept away from range hood connecting cover (1) has pipe (4), and one end threaded connection that exhaust pipe (3) was kept away from to pipe (4) has branch pipe (5), and one end that range hood connecting cover (1) was kept away from to branch pipe (5) rotates and is connected with protective cover (6).
6. The exhaust apparatus of a range hood according to claim 5, wherein: retaining rings (16) are fixed in the guide pipe (4) and the branch pipe (5), and a filter screen (17) is arranged between the two retaining rings (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320813525.1U CN220083135U (en) | 2023-04-13 | 2023-04-13 | Exhaust device of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320813525.1U CN220083135U (en) | 2023-04-13 | 2023-04-13 | Exhaust device of range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220083135U true CN220083135U (en) | 2023-11-24 |
Family
ID=88822289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320813525.1U Active CN220083135U (en) | 2023-04-13 | 2023-04-13 | Exhaust device of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220083135U (en) |
-
2023
- 2023-04-13 CN CN202320813525.1U patent/CN220083135U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |