CN209877273U - Ultra-silent air duct device - Google Patents
Ultra-silent air duct device Download PDFInfo
- Publication number
- CN209877273U CN209877273U CN201920334345.9U CN201920334345U CN209877273U CN 209877273 U CN209877273 U CN 209877273U CN 201920334345 U CN201920334345 U CN 201920334345U CN 209877273 U CN209877273 U CN 209877273U
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- Prior art keywords
- air
- fan
- wind channel
- wind
- air duct
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- 238000007789 sealing Methods 0.000 claims abstract description 28
- 239000000843 powder Substances 0.000 claims abstract description 6
- 238000005507 spraying Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001256 stainless steel alloy Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 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
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an ultra-silent air duct device, which comprises a sealing ring, an air duct and a fan, wherein the air duct comprises a fan arranging box and an air outlet air guide box, the upper part of the fan arranging box is connected with the air outlet air guide box, and the fan is arranged in the fan arranging box; the utility model discloses structural design is simple reasonable, convenient and fast uses, the practicality is very high, the utility model relates to a wind channel device of super-silent, in operation, through fan rotation production wind, the new trend comes out from the wind channel and enters into outside air-out pipeline through the sealing washer, through the sealing of sealing washer, the wind channel adopts seamless welding and electrostatic powder spraying technology, make wind flow in the wind channel the inside, sound air output that littleer is bigger, and the wind channel adopts the design that accords with hydrodynamics, make the resistance of wind littleer, sound is littleer, more free flow, the work efficiency of this device has been promoted from this.
Description
Technical Field
The utility model relates to a fan accessory technical field specifically is a wind channel device of super-silent.
Background
The blower is a Chinese habit abbreviation for gas compression and gas conveying machinery, and the blower generally comprises a ventilator, a blower and a wind driven generator. Fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and for ventilation and draught of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grains, wind source of wind tunnel and inflation and propulsion of air cushion ship; the air duct is also called as an air duct and is a channel made of various materials and used for air circulation; there are two kinds of composite air duct and inorganic air duct; can be classified according to the cross-sectional shape and material; according to the cross section shape, the air pipes can be divided into a circular air pipe, a rectangular air pipe, an oblate air pipe and the like, wherein the circular air pipe has the smallest resistance but the largest height and size, and is complex to manufacture; so the application mainly uses a rectangular air pipe; the air pipes can be divided into metal air pipes and non-metal air pipes according to the material.
At present, the wind channel leakproofness of the new fan of tradition is poor, appears the gap easily in the junction of air outlet, leads to the air output to diminish, and the noise is great, and traditional wind channel design is smooth inadequately, has to buckle, is not conform to hydrodynamics's design for windage grow, noise grow. Accordingly, one skilled in the art provides an ultra-silent air duct device to solve the above problems in the prior art.
Disclosure of Invention
An object of the utility model is to provide an air duct device of super-silent to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a wind channel device of super-silent, includes sealing washer, wind channel and fan, the wind channel includes that the fan settles case and air-out air guide box, the fan settles case upper portion and connects air-out air guide box, the fan is settled incasement portion and is provided with the fan, outside air-out pipeline is connected through fixation nut in air-out air guide box upper end, the junction of air-out air guide box and outside air-out pipeline is provided with the sealing washer.
As a further aspect of the present invention: the fan is placed case rear end middle part and is provided with the round hole groove, the round hole inslot is provided with the bearing, the fan passes through the pivot and connects the bearing.
As a further aspect of the present invention: the fan mounting box is cylindrical, and the joint of the fan mounting box and the air outlet air guide box is in arc-shaped surface transition.
As a further aspect of the present invention: the upper end face of the fan installation box and the sealing ring are rectangular, and the sealing ring is made of sealing cotton.
As a further aspect of the present invention: the air duct is made of one of stainless steel or aluminum alloy, and the inner wall of the air duct is subjected to electrostatic powder spraying.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses structural design is simple reasonable, convenient and fast uses, the practicality is very high, the utility model relates to a wind channel device of super-silent, in operation, through fan rotation production wind, the new trend comes out from the wind channel and enters into outside air-out pipeline through the sealing washer, through the sealing of sealing washer, the wind channel adopts seamless welding and electrostatic powder spraying technology, make wind flow in the wind channel the inside, sound air output that littleer is bigger, and the wind channel adopts the design that accords with hydrodynamics, make the resistance of wind littleer, sound is littleer, more free flow, the work efficiency of this device has been promoted from this.
Drawings
Fig. 1 is a schematic structural diagram of an ultra-silent air duct device.
In the figure: sealing washer 1, wind channel 2, fan 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Please refer to fig. 1, in an embodiment of the present invention, an ultra-silent air duct device, includes sealing washer 1, air duct 2 and fan 3, air duct 2 includes that the fan settles case and air-out wind guide box, the fan settles case upper portion and connects air-out wind guide box, the fan settles incasement portion and is provided with fan 3, air-out wind guide box upper end is connected outside air-out pipeline through fixation nut, air-out wind guide box is provided with sealing washer 1 with the junction of outside air-out pipeline.
The fan is settled case rear end middle part and is provided with the round hole groove, the round hole inslot is provided with the bearing, fan 3 passes through the pivot and connects the bearing.
The fan mounting box is cylindrical, and the joint of the fan mounting box and the air outlet air guide box is in arc-shaped surface transition.
The upper end face of the fan installation box and the sealing ring 1 are rectangular, and the sealing ring 1 is made of sealing cotton.
The material of the air duct 2 is one of stainless steel or aluminum alloy, and the inner wall of the air duct 2 is subjected to electrostatic powder spraying.
The utility model discloses a theory of operation is:
the utility model relates to a wind channel device of super-silent, in operation, through 3 rotations production winds of fan, the new trend comes out from the wind channel and enters into outside air-out pipeline through sealing washer 1, through sealing washer 1's is sealed, wind channel 2 adopts seamless welding and the static technology of dusting, make wind can only flow in the wind channel the inside, the air output that sound is littleer, and wind channel 2 adopts the design that accords with hydromechanics, make the resistance of wind littleer, sound is littleer, more free flow, the work efficiency of this device has been promoted from this.
The utility model discloses structural design is simple reasonable, convenient and fast uses, the practicality is very high, the utility model relates to a wind channel device of super-silent, in operation, through fan rotation production wind, the new trend comes out from the wind channel and enters into outside air-out pipeline through the sealing washer, through the sealing of sealing washer, the wind channel adopts seamless welding and electrostatic powder spraying technology, make wind flow in the wind channel the inside, sound air output that littleer is bigger, and the wind channel adopts the design that accords with hydrodynamics, make the resistance of wind littleer, sound is littleer, more free flow, the work efficiency of this device has been promoted from this.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a wind channel device of super-silent, includes sealing washer (1), wind channel (2) and fan (3), its characterized in that, wind channel (2) are settled case and air-out air guide box including the fan, the fan is settled case upper portion and is connected air-out air guide box, the fan is settled incasement portion and is provided with fan (3), outside air-out pipeline is connected through fixation nut in air-out air guide box upper end, the junction of air-out air guide box and outside air-out pipeline is provided with sealing washer (1).
2. The ultra-silent air channel device according to claim 1, wherein a circular hole groove is formed in the middle of the rear end of the fan installation box, a bearing is arranged in the circular hole groove, and the fan (3) is connected with the bearing through a rotating shaft.
3. The ultra-silent air duct device according to claim 1, wherein said blower mounting box is cylindrical, and the junction between said blower mounting box and said air outlet guide box is curved.
4. The ultra-silent air duct device according to claim 1, wherein the upper end surface of the fan installation box and the sealing ring (1) are rectangular, and the sealing ring (1) is made of sealing cotton.
5. An ultra-silent air duct device according to claim 1, wherein the material of the air duct (2) is one of stainless steel or aluminum alloy, and the inner wall of the air duct (2) is subjected to electrostatic powder spraying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920334345.9U CN209877273U (en) | 2019-03-18 | 2019-03-18 | Ultra-silent air duct device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920334345.9U CN209877273U (en) | 2019-03-18 | 2019-03-18 | Ultra-silent air duct device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209877273U true CN209877273U (en) | 2019-12-31 |
Family
ID=68955076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920334345.9U Active CN209877273U (en) | 2019-03-18 | 2019-03-18 | Ultra-silent air duct device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209877273U (en) |
-
2019
- 2019-03-18 CN CN201920334345.9U patent/CN209877273U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201221 Address after: Room ez25, 10 / F, block a, Huihang Plaza, Hangtuo Road, Xi'an City, Shaanxi Province Patentee after: Xi'an Naisi cloud Network Technology Co.,Ltd. Address before: Room 1605, 16 / F, unit 1, building 26, No.6 Kunming Road, Lianhu District, Xi'an City, Shaanxi Province 710000 Patentee before: Zhang Li |
|
| TR01 | Transfer of patent right |