CN219412968U - Improved intelligent smoke exhaust fan - Google Patents
Improved intelligent smoke exhaust fan Download PDFInfo
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- CN219412968U CN219412968U CN202223437769.9U CN202223437769U CN219412968U CN 219412968 U CN219412968 U CN 219412968U CN 202223437769 U CN202223437769 U CN 202223437769U CN 219412968 U CN219412968 U CN 219412968U
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Abstract
The utility model discloses an improved intelligent smoke exhaust fan, which comprises a shell, a rotating shaft, an impeller, a driving device and an automatic cleaning device, wherein the shell is provided with a plurality of air inlets; the shell is provided with a controller, and the driving device is electrically connected with the controller; the shell is internally provided with a water storage tank which is communicated with the wastewater recovery tank, a filtering module is arranged at the communication part between the water storage tank and the wastewater recovery tank, a water level sensor is arranged in the water storage tank and is electrically connected with a controller, the electronic water inlet valve is electrically connected with the controller, the input end of the electronic water inlet valve is connected with a water pumping pipe, and the tail end of the water pumping pipe stretches into the bottom of the water storage tank. Through set up the storage water tank in the shell for the installation of this fan need not to arrange outside water pipe in addition, brings convenience for the installation, and the cooperation utilizes storage water tank and waste water recovery case intercommunication, sets up filtration module and level sensor simultaneously, makes sewage after wasing the impeller can filter the recycle, effectively reduces the use amount of water.
Description
Technical Field
The utility model relates to the technical field of fans, in particular to an improved intelligent smoke exhaust fan.
Background
The fan is a mechanical device for converting rotary mechanical energy into gas pressure energy and kinetic energy and conveying the gas out, and is a driven fluid machine. The fan classification can be divided into a centrifugal fan, an axial flow fan, an inclined flow (mixed flow) fan, a cross flow fan and the like according to the direction of gas flow; the flow direction of the air flow entering the impeller is divided into: axial fans, centrifugal fans, and diagonal (mixed flow) fans; the device is divided into a push-in type local fan and an explosion-proof motor according to the application, wherein the push-in type local fan and the explosion-proof motor are arranged outside or in a runner, and the explosion-proof motor is arranged in a pull-out type local fan (hereinafter referred to as pull-out type fan) of an explosion-proof sealing cavity; the single-stage, double-stage or multi-stage pressurizing fans can be also adopted according to the pressurizing mode, for example, 4-72 are single-stage pressurizing fans, and the high-end fans are multi-stage pressurizing fans; 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 shell, an air inlet, a bracket, a motor, a belt pulley, a coupler, a muffler, a transmission piece (bearing) and the like. Fans are widely used for ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and air induction of boilers and industrial furnaces; cooling and ventilation in air-conditioning devices and household appliances; drying and selecting grains, inflating and propelling wind tunnel wind source and air cushion ship, etc.
After the fan on the market is used for a long time, a lot of dust or oil stains are often attached to the impeller in the fan, the load of the machine is increased, the working efficiency of the fan is reduced, the machine is easy to damage, the maintenance cost is increased, and the service life is shortened. Therefore, an intelligent smoke exhaust fan with an automatic cleaning function (for example, a Chinese patent number 202220166384.4) is currently provided, the fan can automatically clean an impeller, the problems can be well solved, however, the fan needs to be communicated with an external water pipe when in use, a water pipe needs to be arranged near the installation position of the fan, the installation position of the fan is limited, inconvenience is brought to the installation of the fan, sewage after the impeller is directly discharged, recycling is not performed, and a large amount of water is consumed. Accordingly, there is a need for improvements over existing fans.
Disclosure of Invention
In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its primary object is to provide an improved intelligent smoke exhaust fan, which can effectively solve the problems of inconvenient installation and consumption of a large amount of water when the existing fan is installed and needs to be additionally provided with water pipes.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an improved generation intelligence fan of discharging fume, its characterized in that: comprises a shell, a rotating shaft, an impeller, a driving device and an automatic cleaning device; the shell is provided with a containing cavity, a supporting frame is arranged in the containing cavity, an air cavity is arranged in the supporting frame, the bottom of the air cavity is provided with a wastewater recovery box, the shell is provided with a water outlet, an air inlet and an air outlet, the water outlet is communicated with the wastewater recovery box, and the air inlet and the air outlet are both communicated with the air cavity; the rotating shaft is rotatably arranged on the supporting frame; the impeller is fixed on the rotating shaft and rotates along with the rotating shaft, and the impeller is positioned in the air cavity; the driving device is arranged on the shell and drives the rotating shaft to rotate; the automatic cleaning device comprises a water outlet pipe, a booster pump and an electronic water inlet valve, wherein the water outlet pipe is arranged at the top of the air cavity and extends out of the shell, a plurality of cleaning spray heads are arranged on the water outlet pipe, the cleaning spray heads 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 outlet pipe, and the electronic water inlet valve is arranged at the input end of the booster pump; the method is characterized in that: the shell is provided with a controller, and the driving device is electrically connected with the controller; the shell is internally provided with a water storage tank which is communicated with the wastewater recovery tank, a filtering module is arranged at the communication part between the water storage tank and the wastewater recovery tank, a water level sensor is arranged in the water storage tank and is electrically connected with a controller, the electronic water inlet valve is electrically connected with the controller, the input end of the electronic water inlet valve is connected with a water pumping pipe, and the tail end of the water pumping pipe stretches into the bottom of the water storage tank.
As a preferred solution, the controller is arranged on the front side of the housing for easy handling.
As a preferable scheme, the filter module is filter cotton and is detachably arranged in the wastewater recovery tank so as to better filter water and be convenient to maintain.
As a preferable 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 arranged on an output shaft of the motor, the driven wheel is arranged at the outer end of the rotating shaft, and the belt is connected between the driving wheel and the driven wheel, so that the structure is simple.
As a preferable scheme, the inner walls of the two sides of the wind cavity are provided with the wind guiding rings, the two wind guiding rings are respectively positioned on the two sides of the impeller, and the wind guiding rings are arranged to enable wind power to be concentrated.
As a preferable scheme, the cleaning spray heads are fan-shaped, and a plurality of cleaning spray heads are arranged at intervals in the axial direction of the parallel rotating shaft, so that the impeller is better cleaned.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and in particular, the technical scheme can be as follows:
through set up the storage water tank in the shell for the installation of this fan need not to arrange outside water pipe in addition, brings convenience for the installation, and the cooperation utilizes storage water tank and waste water recovery case intercommunication, sets up filtration module and level sensor simultaneously, makes sewage after wasing the impeller can filter the recycle, effectively reduces the use amount of water.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic cross-sectional view of a preferred embodiment of the present utility model.
The attached drawings are used for identifying and describing:
10. housing 101, accommodation chamber
102. Wind cavity 11 and support frame
12. Waste water recovery tank 13 and water outlet
14. Air guiding ring 15 and base
16. Shock absorber 17 and noise reduction cotton
18. Safety shield 20, rotary shaft
30. Impeller 40 and driving device
41. Motor 42, driving wheel
43. Driven pulley 44, belt
50. Automatic cleaning device 51 and water outlet pipe
52. Booster pump 53, electronic water inlet valve
54. Cleaning nozzle 55 and water suction pipe
60. Bearing 61 and controller
62. Water storage tank 63 and filter module
64. A water level sensor.
Detailed Description
Referring to FIG. 1, a preferred embodiment of the present utility model is shown, which comprises a housing 10, a rotating shaft 20, an impeller 30, a driving device 40 and an automatic cleaning device 50.
The shell 10 is provided with a containing cavity 101, a supporting frame 11 is arranged in the containing cavity 101, the supporting frame 11 is provided with an air cavity 102, the bottom of the air cavity 102 is provided with a wastewater recycling bin 12, the shell is provided with a water outlet 13, an air inlet (not shown) and an air outlet (not shown), the water outlet 13 is communicated with the wastewater recycling bin 12, and the air inlet and the air outlet are both communicated with the air cavity 102; the casing 10 is provided with a controller 61, a water storage tank 62 is arranged in the casing 10, the water storage tank 62 is communicated with the wastewater recovery tank 12, a filtering module 63 is arranged at the communication part between the water storage tank 62 and the wastewater recovery tank 12, a water level sensor 64 is arranged in the water storage tank 62, and the water level sensor 64 is electrically connected with the controller 61. In this embodiment, the inner walls of two sides of the wind cavity 102 are provided with the wind guiding rings 14, the two wind guiding rings 14 are respectively located at two sides of the impeller 30, and the wind guiding rings 14 are arranged to concentrate wind force; in addition, the bottom of the shell 10 is provided with a base 15, the base 15 is a U-shaped channel steel, the bottom of the base 15 is provided with a shock absorber 16, and the shock absorber 16 is a sitting type shock absorber; and, the shell 10 is filled with the silencing cotton 17, so that noise generated when the smoke exhaust fan works is reduced. In addition, the controller 61 is provided on the front side of the housing 10 to facilitate manipulation; in addition, the filter module 63 is filter cotton, and the filter module 63 is detachably disposed in the wastewater recovery tank 12.
The rotation shaft 20 is rotatably installed on the support frame 11; in this embodiment, the rotating shaft 20 is rotatably mounted on the supporting frame 11 by a plurality of bearings 60, and the plurality of bearings 60 are UKP211 cone-sleeve bearings.
The impeller 30 is fixed to the rotation shaft 20 to rotate with the rotation shaft 20, and the impeller 30 is located in the wind chamber 102.
The driving device 40 is disposed on the housing 10 and drives the rotation shaft 20 to rotate, and is electrically connected to the controller; in this embodiment, the driving device 40 includes a motor 41, a driving wheel 42, a driven wheel 43, and a belt 44, wherein the motor 41 is fixed on the top of the housing 10, the driving wheel 42 is mounted on an output shaft of the motor 41, the driven wheel 43 is mounted on an outer end of the rotating shaft 20, and the belt 44 is connected between the driving wheel 42 and the driven wheel 43; the motor 41 is a three-phase asynchronous motor, and the casing 10 is provided with a safety shield 18, and the safety shield 18 covers the driving wheel 42, the driven wheel 43 and the belt 44 to protect the driving device 40 from being damaged.
The automatic cleaning device 50 comprises a water outlet pipe 51, a booster pump 52 and an electronic water inlet valve 53, wherein the water outlet pipe 51 is arranged at the top of an air cavity 102 and extends out of the shell 10, a plurality of cleaning spray heads 54 are arranged on the water outlet pipe 51, the cleaning spray heads 54 are positioned right above the impeller 30, the booster pump 52 is arranged on the shell 10, the output end of the booster pump 52 is communicated with the input end of the water outlet pipe 51, and the electronic water inlet valve 53 is arranged at the input end of the booster pump 52. In this embodiment, the booster pump 52 is fixed to the top of the casing 10; the electronic water inlet valve 53 is electrically connected with the controller 61, the input end of the electronic water inlet valve 53 is connected with a water pumping pipe 55, and the tail end of the water pumping pipe 55 stretches into the bottom of the water storage tank 62; the cleaning nozzle 54 has a fan shape, and a plurality of cleaning nozzles 54 are arranged in parallel with the axial direction of the rotary shaft 20 at intervals.
The working principle of the embodiment is described in detail as follows:
injecting a certain amount of clean water into the water storage tank 62, connecting the controller 61 with an external power supply, starting the driving device 40 through the controller 61, 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 exhausting air and exhausting smoke; when the fan is used for a period of time, the electronic water inlet valve 53 is controlled by the controller 61 to be opened, the booster pump 52 is started, water in the water storage tank 62 is pumped up under the action of the booster pump 52, the water is sprayed from the cleaning spray head 54 through the water outlet pipe 52 and is sprayed on the impeller 30, dust or oil dirt attached to the impeller 30 is washed clean by the water, the sewage flows into the wastewater recovery tank 12, then the sewage is filtered by the filtering module 63 and flows back into the water storage tank 62 so as to enable the water to be recycled, and when the water level sensor 64 senses that the water in the water storage tank 62 is insufficient, the filtering module 63 is seriously blocked, maintenance is needed, and the sewage in the wastewater recovery tank 12 is discharged and the filtering module 63 is replaced.
The design focus of the utility model is that: through set up the storage water tank in the shell for the installation of this fan need not to arrange outside water pipe in addition, brings convenience for the installation, and the cooperation utilizes storage water tank and waste water recovery case intercommunication, sets up filtration module and level sensor simultaneously, makes sewage after wasing the impeller can filter the recycle, effectively reduces the use amount of water.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.
Claims (6)
1. An improved generation intelligence fan of discharging fume, its characterized in that: comprises a shell, a rotating shaft, an impeller, a driving device and an automatic cleaning device; the shell is provided with a containing cavity, a supporting frame is arranged in the containing cavity, an air cavity is arranged in the supporting frame, the bottom of the air cavity is provided with a wastewater recovery box, the shell is provided with a water outlet, an air inlet and an air outlet, the water outlet is communicated with the wastewater recovery box, and the air inlet and the air outlet are both communicated with the air cavity; the rotating shaft is rotatably arranged on the supporting frame; the impeller is fixed on the rotating shaft and rotates along with the rotating shaft, and the impeller is positioned in the air cavity; the driving device is arranged on the shell and drives the rotating shaft to rotate; the automatic cleaning device comprises a water outlet pipe, a booster pump and an electronic water inlet valve, wherein the water outlet pipe is arranged at the top of the air cavity and extends out of the shell, a plurality of cleaning spray heads are arranged on the water outlet pipe, the cleaning spray heads 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 outlet pipe, and the electronic water inlet valve is arranged at the input end of the booster pump; the method is characterized in that: the shell is provided with a controller, and the driving device is electrically connected with the controller; the shell is internally provided with a water storage tank which is communicated with the wastewater recovery tank, a filtering module is arranged at the communication part between the water storage tank and the wastewater recovery tank, a water level sensor is arranged in the water storage tank and is electrically connected with a controller, the electronic water inlet valve is electrically connected with the controller, the input end of the electronic water inlet valve is connected with a water pumping pipe, and the tail end of the water pumping pipe stretches into the bottom of the water storage tank.
2. The improved intelligent smoke exhaust ventilator of claim 1, wherein: the controller is arranged on the front side surface of the shell.
3. The improved intelligent smoke exhaust ventilator of claim 1, wherein: the filter module is filter cotton and is detachably arranged in the wastewater recovery tank.
4. The improved intelligent smoke exhaust ventilator of claim 1, wherein: 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 arranged on an output shaft of the motor, the driven wheel is arranged at the outer end of the rotating shaft, and the belt is connected between the driving wheel and the driven wheel.
5. The improved intelligent smoke exhaust ventilator of claim 1, wherein: the inner walls of the two sides of the wind cavity are respectively provided with a wind guiding ring, and the two wind guiding rings are respectively positioned on the two sides of the impeller.
6. The improved intelligent smoke exhaust ventilator of claim 1, wherein: the cleaning spray heads are fan-shaped, and the plurality of cleaning spray heads are arranged at intervals in the axial direction of the parallel rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223437769.9U CN219412968U (en) | 2022-12-22 | 2022-12-22 | Improved intelligent smoke exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223437769.9U CN219412968U (en) | 2022-12-22 | 2022-12-22 | Improved intelligent smoke exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219412968U true CN219412968U (en) | 2023-07-25 |
Family
ID=87236655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223437769.9U Active CN219412968U (en) | 2022-12-22 | 2022-12-22 | Improved intelligent smoke exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219412968U (en) |
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2022
- 2022-12-22 CN CN202223437769.9U patent/CN219412968U/en active Active
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