CN217481620U - Take intelligent smoke exhaust fan of self-cleaning function - Google Patents
Take intelligent smoke exhaust fan of self-cleaning function Download PDFInfo
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- CN217481620U CN217481620U CN202220166384.4U CN202220166384U CN217481620U CN 217481620 U CN217481620 U CN 217481620U CN 202220166384 U CN202220166384 U CN 202220166384U CN 217481620 U CN217481620 U CN 217481620U
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- accommodating cavity
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Abstract
The utility model discloses an intelligent smoke exhaust fan with an automatic cleaning function, which comprises a shell, a rotating shaft, an impeller and a driving device; the shell is provided with a first accommodating cavity, an internal support is arranged in the first accommodating cavity, the internal support is provided with a second accommodating cavity, and the bottom of the second accommodating cavity is provided with a wastewater recovery tank; the rotating shaft is arranged on the inner bracket; the impeller is fixed on the rotating shaft; the driving device is arranged on the shell. Through setting up self-cleaning device, be provided with a plurality of washing shower nozzles on the water pipe, the output of booster pump and the input of water pipe intercommunication, this electron water intaking valve is installed in the input of booster pump, and outside water source gets into from the electron water intaking valve, through the water pipe blowout from washing the shower nozzle after the booster pump pressure boost, and the water sprays on the impeller, washs the impeller, reduces adnexed dust or greasy dirt on the impeller, alleviates the machine and bears a burden, improves the work efficiency of fan to the protection machine is difficult to damage, reduces cost of maintenance, increase of service life.
Description
Technical Field
The utility model relates to a smoke exhaust fan field technique especially indicates an intelligent smoke exhaust fan of taking self-cleaning function.
Background
The blower is a mechanical device which converts the rotating mechanical energy into gas pressure energy and kinetic energy and conveys the gas out, and is a driven fluid machine. The fan classification can be divided into a centrifugal fan, an axial flow fan, a diagonal flow (mixed flow) fan, a cross flow fan and the like according to the gas flowing direction; the method comprises the following steps according to the flowing direction of airflow after the airflow enters the impeller: axial fans, centrifugal fans, and diagonal (mixed) flow fans; the explosion-proof fan is divided into a press-in type local fan and an explosion-proof motor which are arranged outside or in a flow channel according to the application, and the explosion-proof motor is arranged in a draw-out type local fan (hereinafter referred to as draw-out type fan) of an explosion-proof sealing cavity; according to the pressurizing form, the pressurizing fan can be divided into a single-stage pressurizing fan, a double-stage pressurizing fan or a multi-stage pressurizing fan, if 4-72 is single-stage pressurizing, the high-end fan is the multi-stage pressurizing fan; the pressing force can be divided into a negative pressure fan, a low pressure fan, a medium pressure fan and a high pressure fan. The main structural components of the fan are an impeller, a casing, an air inlet, a bracket, a motor, a belt pulley, a coupling, a silencer, a transmission part (bearing) and the like. 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 grain, wind tunnel wind source and air cushion boat inflating and propelling.
After the existing fans on the market are used for a long time, a lot of dust or oil stains are attached to impellers in the fans, the load of the fans is increased, the working efficiency of the fans is reduced, the fans are easy to damage, the maintenance cost is increased, and the service life is shortened. Therefore, there is a need for improvements to existing fans.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a take intelligent smoke exhaust fan of self-cleaning function, and it can wash the impeller, reduces adnexed dust or greasy dirt on the impeller, alleviates the machine and bears a burden, improves the work efficiency of fan to the protection machine is difficult to damage, reduces cost of maintenance, increase of service life.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an intelligent smoke exhaust fan with an automatic cleaning function comprises a shell, a rotating shaft, an impeller and a driving device; the shell is provided with a first accommodating cavity, an internal support is arranged in the first accommodating cavity, the internal support is provided with a second accommodating cavity, the bottom of the second accommodating cavity is provided with a wastewater recovery tank, the shell is provided with a water outlet, an air inlet and an air outlet, the water outlet is communicated with the wastewater recovery tank, and the air inlet and the air outlet are both communicated with the second accommodating cavity; the rotating shaft is rotatably mounted on the inner bracket; the impeller is fixed on the rotating shaft and rotates along with the rotating shaft, and the impeller is positioned in the second accommodating cavity; the driving device is arranged on the shell and drives the rotating shaft to rotate; the shell is provided with an automatic cleaning device, the automatic cleaning device comprises a water pipe, a booster pump and an electronic water inlet valve, the water pipe is arranged at the top of the second accommodating cavity and extends out of the shell, the water pipe is provided with a plurality of cleaning spray heads, the cleaning spray heads are located right above the impeller, the booster pump is arranged on the shell, the output end of the booster pump is communicated with the input end of the water pipe, and the electronic water inlet valve is arranged at the input end of the booster pump.
As a preferred scheme, the inner walls of the two sides of the second accommodating cavity are respectively provided with an induced air ring, the two induced air rings are respectively positioned on the two sides of the impeller, and the arrangement of the induced air rings enables wind power to be more concentrated.
Preferably, the rotating shaft is rotatably mounted on the inner frame by a plurality of bearings, each of which is a UKP211 taper sleeve bearing.
As a preferable scheme, the cleaning spray heads are fan-shaped, and a plurality of cleaning spray heads are arranged in parallel with the axial direction of the rotating shaft at intervals.
Preferably, the bottom of the housing has a base, and the base is provided with a shock absorber at the bottom.
As a preferred scheme, the base is a U-shaped channel steel, and the shock absorber is a ground-type shock absorber.
Preferably, the booster pump is fixed to the top of the casing.
As a preferred scheme, the driving device comprises a motor, a driving wheel, a driven wheel and a belt, wherein the motor is fixed at the top of the shell, the driving wheel is installed on an output shaft of the motor, the driven wheel is installed at the outer end of the rotating shaft, and the belt is connected between the driving wheel and the driven wheel.
As a preferred scheme, the motor is a three-phase asynchronous motor, a safety protection cover is arranged on the shell and covers the driving wheel, the driven wheel and the belt, and the driving device is protected from being damaged.
As a preferred scheme, the shell is filled with silencing cotton, so that noise generated when the smoke exhaust fan works is reduced.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
the automatic cleaning device is arranged on the shell and comprises a water pipe, a booster pump and an electronic water inlet valve, the water pipe is arranged at the top of the second accommodating cavity and extends out of the shell, a plurality of cleaning spray heads are arranged on the water pipe and are positioned right above the impeller, the booster pump is arranged on the shell, the output end of the booster pump is communicated with the input end of the water pipe, the electronic water inlet valve is arranged at the input end of the booster pump, an external water source enters from the electronic water inlet valve and is sprayed out from the cleaning spray heads through the water pipe after being pressurized by the booster pump, water is sprayed on the impeller to clean the impeller, dust or oil stains attached to the impeller are reduced, the load of a machine is reduced, the working efficiency of the fan is improved, the machine is protected from being damaged easily, the maintenance cost is reduced, the service life is prolonged, and the electronic water inlet valve can be used for intelligently controlling the smoke exhaust fan according to the use frequency of the smoke exhaust fan, the electronic water inlet valve cleans the impeller regularly and quantitatively by controlling the water inflow, so that the smoke exhaust fan is more convenient to use, and intelligent control is realized.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a cross-sectional view of a preferred embodiment of the present invention.
The attached drawings indicate the following:
10. casing 101, first accommodation chamber
102. Second accommodating cavity 11 and internal support
13. Waste water recovery tank 14 and water outlet
15. Draught ring 16, base
17. Shock absorber 18 and silencing cotton
19. Safety shield 20, rotation axis
30. Impeller 40 and drive device
41. Motor 42 and driving wheel
43. Driven pulley 44, belt
50. Automatic cleaning device 51, water pipe
52. Booster pump 53, electronic water inlet valve
54. And cleaning the spray nozzle 60 and the bearing.
Detailed Description
Referring to fig. 1, a detailed structure of a preferred embodiment of the present invention is shown, which includes a housing 10, a rotating shaft 20, an impeller 30 and a driving device 40.
The housing 10 has a first accommodating cavity 101, an inner support 11 is arranged in the first accommodating cavity 101, the inner support 11 has a second accommodating cavity 102, a wastewater recycling tank 13 is arranged at the bottom of the second accommodating cavity 102, the housing is provided with a water outlet 14, an air inlet (not shown) and an air outlet (not shown), the water outlet 14 is communicated with the wastewater recycling tank 13, and the air inlet and the air outlet are both communicated with the second accommodating cavity 102; the automatic cleaning device 50 is arranged on the casing 10, the automatic cleaning device 50 comprises a water pipe 51, a booster pump 52 and an electronic water inlet valve 53, the water pipe 51 is arranged at the top of the second accommodating cavity 102 and extends out of the casing 10, a plurality of cleaning nozzles 54 are arranged on the water pipe 51, the cleaning nozzles 54 are positioned right above the impeller 30, the booster pump 52 is arranged on the casing 10, the output end of the booster pump 52 is communicated with the input end of the water pipe 51, and the electronic water inlet valve 53 is arranged at the input end of the booster pump 52. In this embodiment, the inner walls of the two sides of the second accommodating cavity 102 are provided with the air inducing rings 15, the two air inducing rings 15 are respectively located at two sides of the impeller 30, and the arrangement of the air inducing rings 15 makes the wind force more concentrated; in addition, the bottom of the casing 10 is provided with a base 16, the base 16 is a U-shaped channel steel, the bottom of the base 16 is provided with a shock absorber 17, and the shock absorber 17 is a ground-type shock absorber; and, the cleaning spray head 54 is fan-shaped, and a plurality of cleaning spray heads 54 are arranged parallel to the axial direction of the rotating shaft 20 at intervals; the booster pump 52 is fixed to the top of the casing 10; the shell 10 is filled with silencing cotton 18 to reduce the noise generated by the smoke exhaust fan during working.
The rotating shaft 20 is rotatably mounted on the inner frame 11; in the present embodiment, the rotary shaft 20 is rotatably mounted on the inner frame 11 by a plurality of bearings 60, and each of the plurality of bearings 60 is a UKP211 taper sleeve bearing.
The impeller 30 is fixed to the rotating shaft 20 to rotate with the rotating shaft 20, and the impeller 30 is located in the second receiving chamber 102.
The driving device 40 is disposed on the housing 10 and drives the rotating shaft 20 to rotate; in this embodiment, the driving device 40 includes a motor 41, a driving pulley 42, a driven pulley 43 and a belt 44, the motor 41 is fixed on the top of the housing 10, the driving pulley 42 is installed on the output shaft of the motor 41, the driven pulley 43 is installed on the outer end of the rotating shaft 20, and the belt 44 is connected between the driving pulley 42 and the driven pulley 43; the motor 41 is a three-phase asynchronous motor, and a safety guard 19 is provided on the housing 10, and the safety guard 19 covers the driving pulley 42, the driven pulley 43, and the belt 44 to protect the driving device 40 from being damaged.
The working process of the embodiment is detailed as follows:
connecting the smoke exhaust fan with an external power supply, starting the driving device 40, driving the rotating shaft 20 to rotate by the driving device 40, and enabling the impeller 30 to rotate along with the rotating shaft 20, so that the smoke exhaust fan realizes the functions of air exhaust and smoke exhaust; the electronic water inlet valve 53 is communicated with an external water source, the electronic water inlet valve 53 regularly and quantitatively cleans the impeller 30 according to the use frequency of the smoke exhaust fan, the external water source passes through the electronic water inlet valve 53, is pressurized by the booster pump 52 and then is sprayed out from the cleaning spray head 54 through the water pipe 52, water is sprayed on the impeller 20, the water flushes dust or oil stains attached to the impeller 30 clean, and sewage flows into the wastewater recovery tank 13 and is discharged through the water outlet 14.
The utility model discloses a design focus lies in: the automatic cleaning device is arranged on the shell and comprises a water pipe, a booster pump and an electronic water inlet valve, the water pipe is arranged at the top of the second accommodating cavity and extends out of the shell, a plurality of cleaning spray heads are arranged on the water pipe and are positioned right above the impeller, the booster pump is arranged on the shell, the output end of the booster pump is communicated with the input end of the water pipe, the electronic water inlet valve is arranged at the input end of the booster pump, an external water source enters from the electronic water inlet valve and is sprayed out from the cleaning spray heads through the water pipe after being pressurized by the booster pump, water is sprayed on the impeller to clean the impeller, dust or oil stains attached to the impeller are reduced, the load of a machine is reduced, the working efficiency of the fan is improved, the machine is protected from being damaged easily, the maintenance cost is reduced, the service life is prolonged, and the electronic water inlet valve can be used for intelligently controlling the smoke exhaust fan according to the use frequency of the smoke exhaust fan, the electronic water inlet valve cleans the impeller regularly and quantitatively by controlling the water inflow, so that the smoke exhaust fan is more convenient to use, and intelligent control is realized.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. An intelligent smoke exhaust fan with an automatic cleaning function comprises a shell, a rotating shaft, an impeller and a driving device; the shell is provided with a first accommodating cavity, an internal support is arranged in the first accommodating cavity, the internal support is provided with a second accommodating cavity, the bottom of the second accommodating cavity is provided with a wastewater recovery tank, the shell is provided with a water outlet, an air inlet and an air outlet, the water outlet is communicated with the wastewater recovery tank, and the air inlet and the air outlet are both communicated with the second accommodating cavity; the rotating shaft is rotatably mounted on the inner bracket; the impeller is fixed on the rotating shaft and rotates along with the rotating shaft, and the impeller is positioned in the second accommodating cavity; the driving device is arranged on the shell and drives the rotating shaft to rotate; the method is characterized in that: the shell is provided with an automatic cleaning device which comprises a water pipe, a booster pump and an electronic water inlet valve, the water pipe is arranged at the top of the second accommodating cavity and extends out of the shell, the water pipe is provided with a plurality of cleaning spray heads, the cleaning spray heads are located right above the impeller, the booster pump is arranged on the shell, the output end of the booster pump is communicated with the input end of the water pipe, and the electronic water inlet valve is arranged at the input end of the booster pump.
2. The intelligent smoke exhaust fan with the automatic cleaning function according to claim 1, characterized in that: and the inner walls of the two sides of the second accommodating cavity are provided with air inducing rings, and the two air inducing rings are respectively positioned on the two sides of the impeller.
3. The intelligent smoke exhaust fan with the automatic cleaning function according to claim 1, characterized in that: the rotating shaft is rotatably mounted on the inner frame by a plurality of bearings, all of which are UKP211 taper sleeve bearings.
4. The intelligent smoke exhaust fan with the automatic cleaning function according to claim 1, wherein: the cleaning spray heads are fan-shaped, and a plurality of cleaning spray heads are arranged in parallel with the rotating shaft at intervals in the axial direction.
5. The intelligent smoke exhaust fan with the automatic cleaning function according to claim 1, characterized in that: the bottom of the shell is provided with a base, and the bottom of the base is provided with a shock absorber.
6. The intelligent smoke exhaust fan with automatic cleaning function according to claim 5, characterized in that: the base is U-shaped channel steel, and this bumper shock absorber is for sitting ground formula bumper shock absorber.
7. The intelligent smoke exhaust fan with the automatic cleaning function according to claim 1, characterized in that: the booster pump is fixed on the top of the shell.
8. The intelligent smoke exhaust fan with the automatic cleaning function according to claim 1, characterized in that: the driving device comprises a motor, a driving wheel, a driven wheel and a belt, wherein the motor is fixed at the top of the shell, the driving wheel is installed on an output shaft of the motor, the driven wheel is installed at the outer end of the rotating shaft, and the belt is connected between the driving wheel and the driven wheel.
9. The intelligent smoke exhaust fan with automatic cleaning function according to claim 8, wherein: the motor is a three-phase asynchronous motor, and a safety protection cover is arranged on the shell and covers the driving wheel, the driven wheel and the belt.
10. The intelligent smoke exhaust fan with the automatic cleaning function according to claim 1, characterized in that: the shell is filled with silencing cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220166384.4U CN217481620U (en) | 2022-01-21 | 2022-01-21 | Take intelligent smoke exhaust fan of self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220166384.4U CN217481620U (en) | 2022-01-21 | 2022-01-21 | Take intelligent smoke exhaust fan of self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217481620U true CN217481620U (en) | 2022-09-23 |
Family
ID=83304156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220166384.4U Active CN217481620U (en) | 2022-01-21 | 2022-01-21 | Take intelligent smoke exhaust fan of self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217481620U (en) |
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2022
- 2022-01-21 CN CN202220166384.4U patent/CN217481620U/en active Active
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