CN217633164U - Ventilator convenient for fan blade cleaning - Google Patents
Ventilator convenient for fan blade cleaning Download PDFInfo
- Publication number
- CN217633164U CN217633164U CN202221244498.2U CN202221244498U CN217633164U CN 217633164 U CN217633164 U CN 217633164U CN 202221244498 U CN202221244498 U CN 202221244498U CN 217633164 U CN217633164 U CN 217633164U
- Authority
- CN
- China
- Prior art keywords
- shell
- atomizing
- extending
- annular
- air
- 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
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a ventilation blower convenient to wash flabellum, its characterized in that: the fan comprises a shell, wherein the left end and the right end of the shell are respectively provided with an air inlet and an air outlet, a driving motor is fixedly arranged in the shell through a plurality of supporting rods, and the power output end of the driving motor is provided with a plurality of fan blades; an annular pipe is arranged at the position, close to the air outlet, of the outer side of the shell, a plurality of branch pipes extending into the shell are arranged in the circumferential direction of the annular pipe, and air induction covers facing the driving motor are arranged at the end parts of the branch pipes; run through on the shell and be equipped with the delivery pipe, the delivery pipe extends to the rear side of flabellum, and the lateral wall of delivery pipe is equipped with the atomizer to the flabellum. The shell is provided with an interlayer, sound insulation materials are filled in the interlayer, and silencing holes are uniformly distributed on one side of the side wall of the interlayer close to the inside of the shell. The utility model discloses structural design is simple ingenious, is not only convenient for carry out high-efficient washing to the flabellum of ventilation blower, has better syllable-dividing effect simultaneously, and the practicality is strong.
Description
Technical Field
The utility model relates to a ventilation blower technical field, concretely relates to ventilation blower convenient to wash flabellum.
Background
The ventilator is a driven fluid machine which can increase the pressure of gas and discharge the gas by means of the input mechanical energy, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and draught of boilers and industrial kilns, cooling and ventilation of air conditioning equipment and household electrical appliances, drying and sorting of grains, air supply of wind tunnel and inflation and propulsion of air cushion ships and the like.
However, when the conventional ventilator is used, the driving motor and the fan blades generate large noise, and a large amount of dust adheres to the side walls of the fan blades, so that the dust is treated and the fan blades are cleaned very inconveniently, which not only causes a large load on the ventilator, but also reduces the service life of the ventilator.
For this reason, a new axial flow fan is required to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of prior art, provide a ventilation blower convenient to wash the flabellum, concrete scheme is as follows:
a ventilator convenient for cleaning fan blades comprises a shell, wherein an air inlet and an air outlet are respectively formed in the left end and the right end of the shell, a driving motor is fixedly arranged in the shell through a plurality of supporting rods, and a plurality of fan blades are arranged at the power output end of the driving motor; an annular pipe is arranged at the position, close to the air outlet, of the outer side of the shell, a plurality of branch pipes extending into the shell are arranged in the circumferential direction of the annular pipe, and air induction covers facing the driving motor are arranged at the end parts of the branch pipes; a water supply pipe penetrates through the shell and extends to the rear side of the fan blade, and an atomizing nozzle for the fan blade is arranged on the side wall of the water supply pipe; the atomizing nozzle comprises a connecting piece, one end of the connecting piece is communicated with the water supply pipe, the other end of the connecting piece is a water outlet end, an atomizing barrel is arranged on the connecting piece, and the connecting piece and the atomizing barrel are coaxial;
the atomizing cylinder is provided with an annular air cavity, the side surface of the atomizing cylinder is provided with an air inlet extending to the annular air cavity, the air inlet is connected with the annular pipe through an air supply pipe, an atomizing cavity is arranged in the atomizing cylinder, and a plurality of ventilation holes extending to the atomizing cavity are uniformly distributed in the circumferential direction on the side wall of the annular air cavity; the water outlet end of the connecting piece is uniformly distributed along the circumferential direction and is provided with a plurality of first water spray holes extending to the atomizing cavity, the middle position of the water outlet end is provided with a cylindrical cavity extending to the atomizing cavity, the side wall of the cylindrical cavity is provided with a plurality of second water spray holes extending to the atomizing cavity and corresponding to the first water spray holes respectively along the circumferential direction, and the first water spray holes and the second water spray holes are perpendicular to each other in the axial direction.
Based on the above, the side wall of the annular air cavity is further provided with an annular air duct extending to the atomizing cavity, and the annular air duct is coaxial with the atomizing barrel.
Based on the above, the axial included angles between the axial directions of the first water spray hole and the second water spray hole and the axial direction of the connecting piece are both 45 degrees.
Based on the above, the tip of atomizing chamber is equipped with the atomizing net.
Based on the above, the shell is provided with the interlayer, the interlayer is filled with the sound insulation material, and the silencing holes are uniformly distributed on one side of the side wall of the interlayer close to the inside of the shell.
Based on the above, the kind of the sound insulation material is soundproof cotton.
Based on the above, all be equipped with the filter screen in air intake, the air outlet.
The utility model discloses relative prior art has substantive characteristics and progress, specifically speaking, the utility model has the following advantages:
the utility model discloses structural design is simple ingenious, is not only convenient for carry out high-efficient washing to the flabellum of ventilation blower, has better syllable-dividing effect simultaneously, and the practicality is strong.
Drawings
Fig. 1 is a schematic diagram of the internal structure of the present invention.
Fig. 2 is a front view of the sprinkler head of the present invention.
Fig. 3 is a schematic structural diagram of the sprinkler head of the present invention.
Fig. 4 is a partial structural sectional view of the housing.
In the figure: 1. a housing; 1-1, silencing holes; 1-2. Sound insulation material; 2. a support bar; 3. a drive motor; 4. a fan blade; 5. a filter assembly; 7. a water supply pipe; 8. a spray head; 8-1, connecting piece; 8-2. A cylindrical chamber; 8-3, a first water spray hole; 8-4. A second water jet hole; 8-5, atomizing cylinder; 8-6. Annular chamber; 8-7. An air inlet; 8-8, a vent hole; 8-9. Annular air duct; 8-10, an atomization chamber; 8-11, atomizing net; 9. an induced draft cover; 10. a branch pipe; 11. an annular tube; 12. a gas supply pipe; 13. and (4) a valve.
Detailed Description
The technical solution of the present invention is further described in detail through the following embodiments.
Examples
As shown in fig. 1-4, the utility model provides a ventilator convenient for cleaning fan blades, which comprises a shell 1, wherein the left end and the right end of the shell 1 are respectively provided with an air inlet and an air outlet, a driving motor 3 is fixedly arranged in the shell 1 through a plurality of support rods 2, and the power output end of the driving motor 3 is provided with a plurality of fan blades 4; an annular pipe 11 is arranged at a position, close to the air outlet, on the outer side of the shell 1, a plurality of branch pipes 10 extending into the shell 1 are circumferentially arranged on the annular pipe 11, and an induced draft cover 9 facing the driving motor 3 is arranged at the end parts of the branch pipes 10; a water supply pipe 7 penetrates through the shell 1, the water supply pipe 7 extends to the rear side of the fan blade 4, and an atomizing nozzle 8 for the fan blade 4 is arranged on the side wall of the water supply pipe 7; the atomizing nozzle 8 comprises a connecting piece 8-1 with one end communicated with the water supply pipe 7, the other end of the connecting piece 8-1 is a water outlet end, an atomizing barrel 8-5 is arranged on the connecting piece 8-1, and the connecting piece 8-1 and the atomizing barrel 8-5 are coaxial; the atomizing cylinder 8-5 is provided with an annular air cavity 8-6, the side surface of the atomizing cylinder 8-5 is provided with an air inlet 8-7 extending to the annular air cavity 8-6, the air inlet 8-7 is connected with the annular pipe 11 through an air supply pipe 12, an atomizing cavity 8-10 is arranged in the atomizing cylinder 8-5, and the side wall of the annular air cavity 8-6 is uniformly provided with a plurality of ventilation holes 8-8 extending to the atomizing cavity 8-10 along the circumferential direction; the water outlet end of the connecting piece 8-1 is uniformly provided with a plurality of first water spray holes 8-3 extending to the atomizing chamber 8-10 along the circumferential direction, the middle position of the water outlet end is provided with a cylindrical chamber 8-2 extending to the atomizing chamber 8-10, the side wall of the cylindrical chamber 8-2 is provided with a plurality of second water spray holes 8-4 extending to the atomizing chamber 8-10 and corresponding to the first water spray holes 8-3 respectively along the circumferential direction, and the axial directions of the first water spray holes 8-3 and the second water spray holes 8-4 are mutually vertical.
It should be noted that the side wall of the annular air cavity 8-6 is further provided with an annular air duct 8-9 extending to the atomizing chamber 8-10, and the annular air duct 8-9 is coaxial with the atomizing cylinder 8-5.
In order to ensure the atomization effect of the water flow sprayed out from the first water spraying hole 8-3 and the second water spraying hole 8-4, the axial included angles between the axial directions of the first water spraying hole 8-3 and the second water spraying hole 8-4 and the axial direction of the connecting piece 8-1 are both 45 degrees.
In order to ensure the fineness of atomization of the water flow, an atomization screen 8-11 is provided at the end of the atomization chamber 8-10.
Considering that the driving motor 3 can generate large noise when operating, in order to avoid the noise to interfere with the work and life of people, the shell 1 is provided with an interlayer, the interlayer is filled with sound insulation materials 1-2, and silencing holes 1-1 are uniformly distributed on one side of the side wall of the interlayer close to the inside of the shell 1.
The type of the sound insulating material 1-2 is soundproof cotton.
In order to avoid external impurities from entering the shell, filter screens 5 are arranged in the air inlet and the air outlet.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the technical solution of the present invention, the present invention should be covered by the technical solution of the present invention.
Claims (7)
1. A ventilation blower convenient to wash flabellum which characterized in that: the fan comprises a shell (1), wherein an air inlet and an air outlet are respectively formed in the left end and the right end of the shell (1), a driving motor (3) is fixedly arranged in the shell (1) through a plurality of supporting rods (2), and a plurality of fan blades (4) are arranged at the power output end of the driving motor (3); an annular pipe (11) is arranged at a position, close to the air outlet, on the outer side of the shell (1), a plurality of branch pipes (10) extending into the shell (1) are arranged in the circumferential direction of the annular pipe (11), and air induction covers (9) facing the driving motor (3) are arranged at the end parts of the branch pipes (10); a water supply pipe (7) penetrates through the shell (1), the water supply pipe (7) extends to the rear side of the fan blade (4), and an atomizing nozzle (8) aiming at the fan blade (4) is arranged on the side wall of the water supply pipe (7); the atomizing nozzle (8) comprises a connecting piece (8-1) with one end communicated with the water supply pipe (7), the other end of the connecting piece (8-1) is a water outlet end, an atomizing barrel (8-5) is arranged on the connecting piece (8-1), and the connecting piece (8-1) and the atomizing barrel (8-5) are coaxial;
the atomizing cylinder (8-5) is provided with an annular air cavity (8-6), the side surface of the atomizing cylinder (8-5) is provided with an air inlet (8-7) extending to the annular air cavity (8-6), the air inlet (8-7) is connected with the annular pipe (11) through an air supply pipe (12), an atomizing chamber (8-10) is arranged in the atomizing cylinder (8-5), and the side wall of the annular air cavity (8-6) is uniformly provided with a plurality of ventilation holes (8-8) extending to the atomizing chamber (8-10) along the circumferential direction;
the water outlet end of the connecting piece (8-1) is uniformly provided with a plurality of first water spray holes (8-3) extending to the atomizing chamber (8-10) along the circumferential direction, the middle position of the water outlet end is provided with a cylindrical chamber (8-2) extending to the atomizing chamber (8-10), the side wall of the cylindrical chamber (8-2) is provided with a plurality of second water spray holes (8-4) extending to the atomizing chamber (8-10) and corresponding to the first water spray holes (8-3) along the circumferential direction, and the axial directions of the first water spray holes (8-3) and the second water spray holes (8-4) are perpendicular to each other.
2. A ventilator for facilitating the cleaning of fan blades as claimed in claim 1, wherein: the side wall of the annular air cavity (8-6) is also provided with an annular air duct (8-9) extending to the atomizing chamber (8-10), and the annular air duct (8-9) is coaxial with the atomizing barrel (8-5).
3. A ventilator for facilitating fan blade cleaning as claimed in claim 1 wherein: the axial included angles of the first water spray holes (8-3) and the second water spray holes (8-4) and the axial included angles of the connecting piece (8-1) are both 45 degrees.
4. A ventilator for facilitating the cleaning of fan blades as claimed in claim 1, wherein: the end part of the atomizing chamber (8-10) is provided with an atomizing net (8-11).
5. A ventilator for facilitating fan blade cleaning as claimed in claim 1 wherein: the sound insulation and noise reduction shell is characterized in that the shell (1) is provided with an interlayer, sound insulation materials (1-2) are filled in the interlayer, and noise reduction holes (1-1) are uniformly distributed on one side of the side wall of the interlayer close to the inside of the shell (1).
6. A ventilator for facilitating fan blade cleaning as claimed in claim 5 wherein: the type of the sound insulation material (1-2) is sound insulation cotton.
7. A ventilator for facilitating the cleaning of fan blades as claimed in claim 1, wherein: and the air inlet and the air outlet are both provided with filter screens (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221244498.2U CN217633164U (en) | 2022-05-23 | 2022-05-23 | Ventilator convenient for fan blade cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221244498.2U CN217633164U (en) | 2022-05-23 | 2022-05-23 | Ventilator convenient for fan blade cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217633164U true CN217633164U (en) | 2022-10-21 |
Family
ID=83655353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221244498.2U Active CN217633164U (en) | 2022-05-23 | 2022-05-23 | Ventilator convenient for fan blade cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217633164U (en) |
-
2022
- 2022-05-23 CN CN202221244498.2U patent/CN217633164U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102052701A (en) | Upwind cone-shaped full air curtain split type injection range hood | |
| CN217633164U (en) | Ventilator convenient for fan blade cleaning | |
| CN108194390A (en) | A kind of self-cleaning exhaust fan for kitchen ventilator | |
| CN208073831U (en) | A kind of petrochemical industry universal machine low-noise fan | |
| CN201244426Y (en) | Wet-type air-actuated dust-cleaning equipment | |
| CN208794633U (en) | A kind of ducting assembly of environment protection humidifier | |
| CN208997038U (en) | Pipeline axis stream high-pressure suction fan | |
| CN210178610U (en) | Centrifugal fan capable of controlling blowing direction | |
| CN209244877U (en) | Ventilation blower | |
| CN209900870U (en) | Induced draft fan for electrolytic aluminum industrial tail gas treatment | |
| CN214019743U (en) | Novel blowing device of dust remover | |
| CN210919510U (en) | Environmental protection dust removal centrifugal fan | |
| CN111577636A (en) | Breed and use low noise centrifugal fan | |
| CN207212713U (en) | A kind of production of compound fertilizer air-introduced machine | |
| CN2190251Y (en) | Assembled spraying blower | |
| CN215409315U (en) | Cooling dust-reducing fan for factory | |
| CN206801910U (en) | A kind of scroll casing type high temperature resistant centrifugal impeller blower fan | |
| CN214998363U (en) | Horizontal fan | |
| CN216922565U (en) | Centrifugal fan with bladeless jet ring | |
| CN217481620U (en) | Take intelligent smoke exhaust fan of self-cleaning function | |
| CN211012374U (en) | Airflow spray type dryer | |
| CN216767889U (en) | Automatic ash removal device for air inlet box of fan | |
| CN219911236U (en) | Centrifugal fan with shaft sleeve | |
| CN215289270U (en) | Airflow dyeing machine | |
| CN217002327U (en) | Mixed-flow fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |