CN210602248U - Device with air duct - Google Patents
Device with air duct Download PDFInfo
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- CN210602248U CN210602248U CN201920910514.9U CN201920910514U CN210602248U CN 210602248 U CN210602248 U CN 210602248U CN 201920910514 U CN201920910514 U CN 201920910514U CN 210602248 U CN210602248 U CN 210602248U
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- air duct
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- 230000003014 reinforcing effect Effects 0.000 claims description 40
- 230000002787 reinforcement Effects 0.000 claims description 8
- 239000003351 stiffener Substances 0.000 claims 5
- 239000011324 bead Substances 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 8
- 238000005728 strengthening Methods 0.000 description 16
- 210000003205 muscle Anatomy 0.000 description 8
- 238000001746 injection moulding Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 101150006573 PAN1 gene Proteins 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a pair of device with wind channel, include: the air channel structure is provided with an air channel and is provided with an air inlet and an air outlet which are communicated with the air channel; the fan assembly is arranged on the wall, adjacent to or opposite to the air inlet cavity wall, of the air channel and comprises a motor and fan blades fixedly arranged on a motor shaft of the motor, and at least the fan blades are positioned in the air channel. Because the fan assembly is arranged on the wall of the air channel adjacent to or opposite to the wall of the air inlet cavity, and the fan blades of the fan assembly are positioned in the air channel, the installation position of the fan assembly cannot influence air inlet, and the smoothness of air inlet and the air inlet amount can be ensured.
Description
Technical Field
The utility model relates to the technical field of household appliances, concretely relates to device with wind channel.
Background
The fan heater comprises casing, fan subassembly, heat-generating body subassembly, and the fan subassembly is located the heat-generating body subassembly back, and the fan subassembly provides power, comprises motor, fan blade etc. and the motor is generally installed in backshell or inferior valve, and in the prior art, the fan subassembly is usually installed in the inboard department of wind channel air intake, and the smooth and easy and reduce the air inlet area of air inlet of influence of its fixed screw post to reduce the complete machine amount of wind, still produce the noise.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the fan unit subassembly of the electric fan heater among the prior art and installing the defect that influences the air inlet in air inlet department to a device that has the wind channel of guaranteeing that the air inlet is smooth and easy and the intake is provided.
In order to solve the above technical problem, the utility model provides a pair of device with wind channel, include:
the air channel structure is provided with an air channel and is provided with an air inlet and an air outlet which are communicated with the air channel;
the fan assembly is arranged on the wall, adjacent to or opposite to the air inlet cavity wall, of the air channel and comprises a motor and fan blades fixedly arranged on a motor shaft of the motor, and at least the fan blades are positioned in the air channel.
The fan assembly is arranged on the wall of the air duct opposite to the wall of the air inlet cavity.
The air inlet structure comprises an air inlet cavity wall and an air outlet cavity wall, wherein the air inlet cavity wall is opposite to the air inlet cavity wall and is an air channel cover, the air channel structure comprises a body and the air channel cover arranged on the body, and the fan assembly is arranged on the air channel cover.
The motor is fixed on the air duct cover and is positioned in the air duct.
The air duct cover is provided with a limiting surface for limiting the circumferential direction of the motor.
The motor is provided with a first step structure outside, the air duct cover is provided with a supporting surface for supporting the upper surface of the first step structure, and the limiting surface and the supporting surface form a second step structure.
And a reinforcing rib structure is arranged on the upper side of the air duct cover.
The reinforcing rib structure comprises at least two crossed reinforcing rib grooves, and at least one first reinforcing rib is arranged in each reinforcing rib groove.
At least two crossed first reinforcing ribs are arranged in the reinforcing rib grooves.
The first reinforcing rib is obliquely arranged in the reinforcing rib groove.
The reinforcing rib grooves are two and are a first groove and a second groove which are vertically crossed, and the first reinforcing rib strips are arranged in the first groove and the second groove respectively.
At least two obliquely crossed second reinforcing ribs are arranged at the intersection of the first groove and the second groove, one end of each second reinforcing rib is connected to one groove wall of the first groove, and the other end of each second reinforcing rib is connected to the other side wall of the first groove.
The groove bottom of the second groove is provided with at least two fixing holes suitable for fixing fasteners, a third reinforcing rib is arranged between the two fixing holes, and the third reinforcing rib is crossed with the second reinforcing rib.
The air duct cover is provided with a surrounding rib surrounding the top end of the air duct structure, and the surrounding rib protrudes out of the air duct cover body.
The air duct cover is provided with a plurality of through holes close to the center of the air duct cover, the through holes are suitable for the motor to be out of the line, and each through hole is located between the first groove and the second groove.
And a wiring groove suitable for wiring is arranged on the upper side of the air duct cover.
The air inlet is formed in the bottom of the air duct structure.
The body is including setting up a plurality of consecutive wallboards on the drain pan, the wallboard does the side chamber wall in wind channel, the wind channel lid is established the wallboard upside, the body has the lateral part opening, just the air outlet does the lateral part opening part, be equipped with the air inlet bars on the drain pan, the air inlet bars do the wind channel structure the air intake.
The body includes two vertical wallboards of vertical setting on the drain pan and connects two a plurality of arc wallboards of the same end department of vertical wallboard, two the other end of vertical wallboard forms the air outlet.
The body and the bottom shell are integrally formed.
The device with the air duct is a fan heater, and the heating element assembly is arranged at the air outlet.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a pair of device with wind channel because fan unit mount is on the adjacent or relative chamber wall in wind channel and air inlet chamber wall to fan blade of fan unit spare is located the wind channel, and the mounted position of fan unit spare can not influence the air inlet, can guarantee that the air inlet is smooth and easy and the intake.
2. The utility model provides a pair of device with wind channel, the fan unit mount be in the wind channel with on the relative chamber wall in air inlet chamber wall, neither influence the air inlet, also influence the flow of wind in the wind channel.
3. The utility model provides a pair of device with wind channel, with the relative chamber wall in air inlet chamber wall is the wind channel lid, the wind channel structure includes the body and installs on the body the wind channel lid, the fan unit mount is in the wind channel is covered, during the installation, covers at the wind channel with the fan unit mount earlier, then installs the wind channel lid again, the convenient fixed mounting to the fan unit.
4. The utility model provides a pair of device with wind channel, the motor is fixed the wind channel is covered, and is located in the wind channel, be favorable to the space in the make full use of wind channel, improve space utilization.
5. The utility model provides a pair of device with wind channel, it is right to cover to be equipped with in the wind channel the circumference of motor carries out spacing face, prevents to move in circumference and be unfavorable for the installation when covering the wind channel with the motor installation.
6. The utility model provides a pair of device with wind channel, the motor has first stair structure outward, the wind channel is covered and is equipped with the support the holding surface of first stair structure's upper surface, spacing face with the holding surface forms second stair structure, when covering the wind channel with the motor is installed to the motor, supports in the face of the motor, and spacing face and holding surface cooperation carry on spacingly to the position of motor, and the convenience is fixed to the installation of motor.
7. The utility model provides a pair of device with wind channel, wind channel lid upside is equipped with strengthening rib structure, has guaranteed the support intensity of wind channel lid.
8. The utility model provides a pair of device with wind channel, strengthening rib structure includes two at least crossing strengthening rib grooves, the strengthening rib inslot is equipped with at least one first strengthening rib strip, has increased the intensity of wind channel lid, prevents that the wind channel lid from taking place distortion when the motor rotates.
9. The utility model provides a pair of device with wind channel, the strengthening rib inslot is equipped with two at least crossing first strengthening rib strips, has strengthened the antitorque ability of wind channel lid.
10. The utility model provides a pair of device with wind channel, first strengthening rib strip is in the setting of strengthening rib inslot slope has effectively guaranteed the antitorque ability of wind channel lid.
11. The utility model provides a pair of device with wind channel, the strengthening rib groove is equipped with two, for crossing first groove and second groove perpendicularly, first strengthening rib strip sets up respectively first groove with the second inslot has guaranteed the intensity and the antitorque ability of wind channel lid.
12. The utility model provides a pair of device with wind channel, first groove with the crossing department in second groove is equipped with two at least oblique crossing second strengthening rib, every the one end of second strengthening rib is connected on a cell wall of first groove, the other end is connected on another lateral wall of first groove, avoid first groove and second groove to take place distortion to guarantee the antitorque ability of wind channel lid.
13. The utility model provides a pair of device with wind channel, be equipped with two at least fixed orificess that are fit for the fastener and fix on the tank bottom of second groove, two be equipped with the third strengthening rib strip between the fixed orifices, the third strengthening rib strip with the second strengthening rib strip is alternately, has further strengthened the antitorque ability of wind channel lid.
14. The utility model provides a pair of device with wind channel, the wind channel is covered to be equipped with and is encircleed the muscle that encloses on the top of wind channel structure, enclose muscle protrusion wind channel lid body setting, the wind channel lid is the injection molding, sets up the intensity that the muscle has strengthened the wind channel lid on the one hand, and another is convenient, and the wind channel lid is installed in the structural back in wind channel, encloses the muscle around the top outside of wind channel structure, encloses the muscle and fixes a position the installation of wind channel lid.
15. The utility model provides a pair of device with wind channel, the wind channel is covered and is close to the center department of wind channel lid is equipped with a plurality of through-holes that are suitable for the motor to be qualified for the next round of competitions, and every the through-hole is located first groove with between the second groove, compact structure is convenient for go out the line to the motor.
16. The utility model provides a pair of device with wind channel, wind channel lid upside is equipped with the trough that is suitable for the line of walking, and the motor line wiring is neat.
17. The utility model provides a pair of device with wind channel, the air intake is established the bottom of wind channel structure, the air intake is hidden in the bottom of wind channel structure, and the structure is more pleasing to the eye.
18. The utility model provides a pair of device with wind channel, the body is including setting up a plurality of consecutive wallboards on the drain pan, the wallboard does the lateral cavity wall in wind channel, the wind channel lid is established the wallboard upside, the body has the lateral part opening, just the air outlet does the lateral part opening part, be equipped with the air inlet bars on the drain pan, the air inlet bars do the wind channel structure the air intake, the simple structure of wind channel structure.
19. The utility model provides a pair of device with wind channel, the body includes two vertical wall boards of setting on the drain pan and connects two a plurality of arc-shaped wall boards of the same end department of vertical wall board, two the other end of vertical wall board forms the air outlet sets up like this and makes the wind channel in the wall board have great volume, can hold more amount of wind.
20. The utility model provides a pair of device with wind channel, the body with drain pan integrated into one piece, processing is convenient.
21. The utility model provides a pair of device with wind channel, the device with wind channel is the electric fan heater, and the heat-generating body unit mount is in air outlet department, the air inlet of this electric fan heater is smooth and easy, and the amount of wind is sufficient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an exploded view of an apparatus having an air duct according to a first embodiment of the present invention;
FIG. 2 is a schematic assembled view of the device of FIG. 1 having an air chute;
FIG. 3 is a cross-sectional view of FIG. 2;
FIG. 4 is a cross-sectional view at another angle of FIG. 2;
FIG. 5 is a cross-sectional view of the airway cover of FIG. 1;
FIG. 6 is a top view of FIG. 5;
description of reference numerals:
1-a bottom shell; 2-an air inlet grid; 3-vertical wall plates; 4-arc wall plate; 5-air duct cover; 51-a limiting surface; 52-a support surface; 53-a surrounding rib; 54-a wiring trough; 55-through holes; 56-first groove; 57-a second groove; 581-first reinforcement bar; 582-second reinforcing bars; 583-third reinforcing bars; 59-a fixation hole; 6, a motor; 61-motor shaft; 62-a first stepped structure; 7-fan blades; 8-a nut; 9-fastening piece.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
The present embodiment provides a device with an air duct, as shown in fig. 1 to 6, including an air duct structure and a fan assembly.
The air duct structure is provided with an air duct and an air inlet and an air outlet which are communicated with the air duct, the air inlet is arranged at the bottom of the air duct structure, the wall of the air duct provided with the air inlet is an air inlet wall, and the fan assembly is arranged on the wall opposite to the air inlet wall.
The air duct structure of the present embodiment includes a body and an air duct cover 5 mounted on the body. The body is including setting up a plurality of consecutive wallboards on drain pan 1, the wallboard does the side chamber wall in wind channel, 5 lids of wind channel are established the wallboard upside, the body has the lateral part opening, just the air outlet does the lateral part opening part, be equipped with air inlet grid 2 on the drain pan 1, air inlet grid 2 does the wind channel structure the air intake. As shown in the figure, the body comprises two vertical wall plates 3 vertically arranged on the bottom shell 1 and a plurality of arc-shaped wall plates 4 connected to the same end of the two vertical wall plates 3, and the other ends of the two vertical wall plates 3 form the air outlet.
When processing, the body and the bottom shell 1 are integrally formed.
The fan subassembly includes motor 6 and fixed mounting fan blade 7 on motor shaft 61 of motor 6, and the fan subassembly is installed on wind channel cover 5, and motor 6 fixed mounting of this embodiment is on wind channel cover 5, and is located the wind channel, and fan blade 7 is located simultaneously in the wind channel. Of course, in an alternative embodiment, the motor 6 may be installed outside the air duct, and the motor shaft 61 of the motor 6 extends into the air duct, so that the fan blade 7 is located in the air duct.
The air duct cover 5 of the embodiment is an injection molding, and the motor 6 is fixed on the air duct cover 5 through a fastening piece 9. In an alternative embodiment, the air duct cover 5 is a sheet metal part, and the motor 6 is fixed to the air duct cover 5 by welding.
As shown in fig. 3, the air duct cover 5 is provided with a limiting surface 51 for limiting the circumferential direction of the motor 6, so that the motor 6 is prevented from moving in the circumferential direction when the motor 6 is mounted on the air duct cover 5, which is disadvantageous to mounting. Motor 6 has first stair structure 62 outward, be equipped with the support on the wind channel lid 5 the holding surface 52 of the upper surface of first stair structure 62, spacing face 51 with holding surface 52 forms second stair structure, and when installing motor 6 on wind channel lid 5, holding surface 52 supports motor 6, and spacing face 51 and holding surface 52 cooperate and carry on spacingly to the position of motor 6, and the installation of convenient motor 6 is fixed.
In order to ensure the strength of the air duct cover 5, a reinforcing rib structure is arranged on the upper side of the air duct cover 5. As shown in fig. 6, the reinforcing rib structure includes two intersecting reinforcing rib grooves, specifically, two first grooves 56 and two second grooves 57 intersecting perpendicularly and in a cross shape, at least one first reinforcing rib 581 is disposed in each reinforcing rib groove, specifically, at least two intersecting first reinforcing ribs are disposed in each reinforcing rib groove, in this embodiment, the first reinforcing rib 581 is disposed in a plurality, and each first reinforcing rib 581 is disposed in an inclined manner in the reinforcing rib groove. At least two obliquely crossing second reinforcing ribs 582 are arranged at the intersection of the first groove 56 and the second groove 57, and one end of each second reinforcing rib 582 is connected to one groove wall of the first groove 56, and the other end is connected to the other side wall of the first groove 56. At least two fixing holes 59 suitable for fixing fasteners 9 are formed in the bottom of the second groove 57, a third reinforcing rib 583 is arranged between the two fixing holes 59, and the third reinforcing rib 583 intersects with the second reinforcing rib 582. The structure of the reinforcing ribs can effectively prevent the air duct cover 5 from being distorted and deformed, so that the torsion resistance of the air duct cover 5 is ensured.
The air duct cover 5 is provided with a surrounding rib 53 surrounding the top end of the air duct structure, and the surrounding rib 53 protrudes out of the air duct cover 5 body. The wind channel lid 5 of this embodiment is the injection molding, sets up the intensity that encloses muscle 53 and has strengthened wind channel lid 5 on the one hand, and another is convenient, and wind channel lid 5 is installed at wind channel structural back, encloses muscle 53 around the top outside of wind channel structure, encloses muscle 53 and fixes a position the installation of wind channel lid 5.
The wind channel cover 5 is provided with a plurality of through holes 55 close to the center of the wind channel cover 5, and the through holes 55 are suitable for the motor 6 to be led out, and each through hole 55 is positioned between the first groove 56 and the second groove 57, so that the structure is compact, and the motor 6 can be led out conveniently. The upper side of the air duct cover 5 is provided with a wiring groove 54 suitable for wiring, and the wiring of the motor 6 is neat.
The device with the air duct assembly of the embodiment is a fan heater, and the heating body assembly is arranged at the air outlet.
When the device with the air duct assembly is installed, the air duct cover 5 is turned over firstly, namely, one surface of the air duct cover 5, which serves as an air duct cavity wall, faces upwards, the motor 6 is fixed on the air duct cover 5 through the fastening piece 9, in the installation process, the position of the motor 6 is supported and limited by the limiting surface 51 and the supporting surface 52 on the air duct cover 5, then the fan blades 7 are fixed on the motor shaft 61, and then the position of the fan blades 7 is limited by the fixing nuts 8 on the motor shaft 61. The duct cover 5 is then mounted on the body of the duct structure.
As a first alternative to the above described embodiment, the air duct cover 5 is not provided and the air duct assembly is mounted directly on the top chamber wall opposite the air inlet chamber wall.
As a second alternative to the above embodiment, the air inlet is provided on a side portion of the air duct structure, and the fan assembly is mounted on a side chamber wall opposite to the air inlet chamber wall.
As a third alternative implementation of the above embodiment, the air inlet is disposed at the bottom of the air duct structure, and the fan assembly is mounted on the side chamber wall adjacent to the air inlet chamber wall.
As a fourth alternative implementation of the above embodiment, the air outlet is disposed on the air duct cover 5, and the fan assembly is an axial flow fan.
As a fifth alternative to the above-described embodiment, the reinforcement structure comprises four intersecting reinforcement grooves, which intersect in a cross-shape, and at least one first reinforcement bar 581 is provided in each reinforcement groove.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (21)
1. An apparatus having an air duct, comprising:
the air channel structure is provided with an air channel and is provided with an air inlet and an air outlet which are communicated with the air channel;
the fan assembly is arranged on the wall, adjacent to or opposite to the air inlet cavity wall, of the air channel and comprises a motor (6) and fan blades (7) fixedly mounted on a motor shaft (61) of the motor (6), and at least the fan blades (7) are located in the air channel.
2. The device with the air duct according to claim 1, wherein the fan assembly is mounted on a wall of the air duct opposite to the wall of the air inlet chamber.
3. A device with an air duct according to claim 1, characterized in that the wall opposite to the air inlet wall is an air duct cover (5), the air duct structure comprises a body and the air duct cover (5) mounted on the body, and the fan assembly is mounted on the air duct cover (5).
4. A device with an air duct according to claim 3, characterized in that the motor (6) is fixed to the air duct cover (5) and located inside the air duct.
5. The device with the air duct according to claim 3, wherein the air duct cover (5) is provided with a limiting surface (51) for limiting the circumferential direction of the motor (6).
6. The device with the air duct according to claim 5, wherein the motor (6) is externally provided with a first step structure (62), the air duct cover (5) is provided with a supporting surface (52) for supporting the upper surface of the first step structure (62), and the limiting surface (51) and the supporting surface (52) form a second step structure.
7. A device with an air duct according to claim 3, characterized in that the air duct cover (5) is provided with a reinforcement structure on the upper side.
8. Device with an air duct according to claim 7, characterized in that the stiffener structure comprises at least two intersecting stiffener grooves, in which at least one first stiffener strip (581) is arranged.
9. Device with an air duct according to claim 8, characterized in that at least two intersecting first reinforcement bars (581) are arranged in the reinforcement groove.
10. Device with an air duct according to claim 9, characterized in that the first stiffener strip (581) is arranged obliquely in the stiffener groove.
11. A device with an air duct according to any of claims 8-10, characterized in that the bead grooves are provided with two, vertically intersecting first (56) and second (57) grooves, the first beads (581) being arranged in the first (56) and second (57) grooves, respectively.
12. A device with an air duct according to claim 11, characterized in that the intersection of the first groove (56) and the second groove (57) is provided with at least two obliquely crossing second reinforcing ribs (582), and each of the second reinforcing ribs (582) is connected at one end thereof to one wall of the first groove (56) and at the other end thereof to the other side wall of the first groove (56).
13. The device with the air duct according to claim 12, characterized in that at least two fixing holes (59) suitable for fixing fasteners (9) are arranged on the bottom of the second groove (57), a third reinforcing rib (583) is arranged between the two fixing holes (59), and the third reinforcing rib (583) is crossed with the second reinforcing rib (582).
14. The device with the air duct according to claim 3, wherein the air duct cover (5) is provided with a surrounding rib (53) surrounding the top end of the air duct structure, and the surrounding rib (53) protrudes out of the air duct cover (5) body.
15. A device with an air duct according to claim 11, characterized in that a plurality of through holes (55) adapted for the outlet of the motor (6) are provided on the air duct cover (5) near the center of the air duct cover (5), and each through hole (55) is located between the first groove (56) and the second groove (57).
16. A device with an air duct according to claim 3, characterized in that the air duct cover (5) is provided with a routing groove (54) on the upper side for routing.
17. The device with the air duct according to claim 1, wherein the air inlet is arranged at the bottom of the air duct structure.
18. The device with the air duct according to claim 3, wherein the body comprises a plurality of wall plates arranged on a bottom shell (1) in sequence, the wall plates are side cavity walls of the air duct, the air duct cover (5) covers the upper sides of the wall plates, the body is provided with a side opening, the air outlet is the side opening, an air inlet grid (2) is arranged on the bottom shell (1), and the air inlet grid (2) is the air inlet of the air duct structure.
19. The device with the air duct according to claim 18, characterized in that the body comprises two vertical wall plates (3) vertically arranged on the bottom shell (1), and a plurality of arc-shaped wall plates (4) connected at the same end of the two vertical wall plates (3), and the other ends of the two vertical wall plates (3) form the air outlet.
20. Device with air duct according to claim 19, characterized in that said body is integral with said bottom shell (1).
21. The device with the air duct according to any one of claims 1 to 10, wherein the device with the air duct is a fan heater, and a heat generator assembly is installed at the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920910514.9U CN210602248U (en) | 2019-06-14 | 2019-06-14 | Device with air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920910514.9U CN210602248U (en) | 2019-06-14 | 2019-06-14 | Device with air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210602248U true CN210602248U (en) | 2020-05-22 |
Family
ID=70690986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920910514.9U Active CN210602248U (en) | 2019-06-14 | 2019-06-14 | Device with air duct |
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| Country | Link |
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| CN (1) | CN210602248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207372A (en) * | 2019-06-14 | 2019-09-06 | 珠海格力电器股份有限公司 | Device with air duct |
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2019
- 2019-06-14 CN CN201920910514.9U patent/CN210602248U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207372A (en) * | 2019-06-14 | 2019-09-06 | 珠海格力电器股份有限公司 | Device with air duct |
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