CN217558591U

CN217558591U - Household turbine fan device for ventilation device

Info

Publication number: CN217558591U
Application number: CN202221389081.5U
Authority: CN
Inventors: 吴敬开; 许锦英
Original assignee: Foshan Shunde Tianpin Electrical Appliance Technology Co ltd
Current assignee: Foshan Shunde Tianpin Electrical Appliance Technology Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-10-11
Anticipated expiration: 2032-06-06

Abstract

The utility model belongs to the technical field of turbofan, and a domestic turbine fan device for wind-powered electricity generation ware is led to is disclosed, including the outer container, there are fan shell and explosion-proof machine in the inside of outer container fixed mounting respectively, the side fixed mounting all around of fan shell has the play tuber pipe that communicates with the outer container, the inner wall rotation of fan shell is connected with the drum section of thick bamboo, the inner wall fixed mounting of drum section of thick bamboo has a set of turbine fan piece that is the circumference array and distributes, the inside fixed mounting of drum section of thick bamboo has the mechanism of straining, the output axle head of explosion-proof machine is connected with drum section of thick bamboo and the transmission of straining mechanism respectively through two belts, it includes transmission seat and antithetical couplet section of thick bamboo to strain the mechanism respectively, the side all around of transmission seat rotates with the fan shell to be connected, the side of transmission seat passes through the belt and is connected with explosion-proof machine transmission. The utility model discloses a driven afterbody, the setting of filtering a section of thick bamboo soon have increased the air inlet on traditional turbofan's basis and have strained dirt mechanism, and this device becomes the integral type structure split type structure of traditional dirt mechanism and the fan body of straining.

Description

Household turbine fan device for ventilation device

Technical Field

The utility model belongs to the technical field of turbofan, specifically a domestic logical turbofan device for wind power generation facility.

Background

The centrifugal fan is a driven fluid machine, and is based on the principle of converting kinetic energy into potential energy, and utilizes an impeller rotating at high speed to accelerate gas, then decelerate and change flow direction to convert kinetic energy into potential energy.

In the air pipe or the ventilation electrical apparatus of domestic environment, need use the turbofan device in order to realize the operation of giving the wind of relevant electrical apparatus more, current turbofan generally by the motor, transmission and runing rest etc. constitute, the motor drives transmission, drive runing rest's rotation through transmission, dust can be brought into the centrifugal fan cavity along with the air current when centrifugal fan inhales gas usually, and then cause fan inside cavity to damage or structure, for solving this technical problem, CN213540761U patent document of publication number discloses a dustproof formula centrifugal fan, this centrifugal fan blocks the dust outside the dust screen through the dust screen, thereby reach and prevent that the dust from getting into inside the centrifugal fan casing, reach the dustproof mesh to centrifugal fan casing inner chamber, but above-mentioned technical scheme its dustproof mechanism is not convenient for dismantle and change when carrying out dustproof operation to turbofan mechanism, then be not convenient for wash and maintain the operation, based on this, the utility model provides a domestic turbofan device for ventilating electrical apparatus, in order to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a domestic turbine fan device for logical wind electric installation has the advantage that can dismantle fast, be convenient for wash and maintain.

In order to achieve the above object, the utility model provides a following technical scheme: a turbo fan device for a household ventilation appliance comprises an outer box, wherein a fan shell and an explosion-proof motor are fixedly mounted inside the outer box respectively, and an air outlet pipe communicated with the outer box is fixedly mounted on the peripheral side surface of the fan shell;

the inner wall of the fan shell is rotatably connected with an air blowing cylinder, a group of turbine fan blades distributed in a circumferential array are fixedly mounted on the inner wall of the air blowing cylinder, an air filtering mechanism is fixedly mounted inside the air blowing cylinder, and the output shaft end of the explosion-proof motor is in transmission connection with the air blowing cylinder and the air filtering mechanism through two belts;

the utility model discloses a fan, including the fan shell, the fan constructs, including the transmission seat, the fan shell is connected with the fan shell, the side of going up of transmission seat is connected with explosion-proof motor drive through the belt, the axis fixed position of transmission seat installs the output axostylus axostyle, the week side and the air-blast section of thick bamboo fixed connection of antithetical couplet, the side threaded connection all sides of antithetical couplet section of thick bamboo has from the tail section of thick bamboo, the terminal surface of from the tail section of thick bamboo has the filtration rotary drum through a set of connecting piece fixed mounting, the wind hole that strains that a plurality of groups are circumference array distribution is seted up to the inside of filtration rotary drum, the inner wall of from the tail section of thick bamboo rotates and is connected with the internal rotation frame, the axis fixed position of internal rotation frame install with output axostylus axostyle complex intubate, the terminal surface fixed mounting of internal rotation frame have with filter the spiral doctor-bar of revolving the laminating of the rotary drum.

As a preferred technical scheme of the utility model, the terminal surface fixed mounting of interior spiral frame has a set of stiffener that is circumference array distribution, every the week side of stiffener all with doctor-bar fixed connection, the axis of stiffener is parallel with the axis of filtering a section of thick bamboo soon.

As an optimized technical scheme of the utility model, the equal fixed mounting in week side of drum dryer and transmission seat has with explosion-proof machine complex belt pulley dish.

As a preferred technical scheme of the utility model, it sets up in the inboard of drum dryer to filter the rotary drum, it is both ends open-ended cavity tubular structure to filter the rotary drum, the end fixing who filters the rotary drum is provided with the air intake, the end fixing who filters the rotary drum install with fan shell complex fender ring.

As an optimal technical scheme of the utility model, the output axostylus axostyle is regular polygon structure, it is both ends open-ended cavity tubular structure to inlay the pipe, the inner chamber shape of inlaying the pipe and the shape adaptation of output axostylus axostyle.

As an optimized technical scheme of the utility model, filter and revolve a section of thick bamboo and helical scraper and be stainless steel.

As a preferred technical scheme of the utility model, the fixed thread groove that is provided with in the outside of antithetical couplet section of thick bamboo, the afterbody of driven afterbody is fixed be provided with thread groove complex screw thread portion.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a driven tail-pipe, filter the setting of revolving drum, the air inlet dust-filtering mechanism has been increased on traditional turbofan's basis, and this device becomes the integral type structure split type structure of traditional dust-filtering mechanism and the fan body, turbine fan during operation, driven tail-pipe, filter the revolving drum equipment inside the fan shell, and then the dust filtering operation when advancing wind, when needs maintain the operation to the inside dust-filtering mechanism of this device, through screwing out driven tail-pipe screw thread and making driven tail-pipe and filter the revolving drum separation, can carry out the quick dismantlement of relevant dust-filtering part in this device then, wash and maintain, can dismantle the realization of effect fast through above-mentioned dust-filtering part, thereby effectively improve the easy maintainability of this device.

2. The utility model discloses a static formula that becomes among the traditional turbofan strains the dirt structure and strains the dirt structure for the spiral formula spiral of whirling, through the realization of spiral formula dirt structure of straining to can be with the continuous discharge of impurity that filters out, through the realization of above-mentioned automatic dust exhaust effect, thereby effectively prolong the maintenance cycle of this device and reduce the maintenance cost of this device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional view of fig. 1 according to the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a schematic structural view of the blowing tube and the baffle ring of the present invention;

FIG. 5 is a schematic view of the explosion structure of the coupling cylinder and the driven tail cylinder of the present invention;

FIG. 6 is a schematic structural view of the driving seat and the reinforcing rod of the present invention;

fig. 7 is an explosion structure diagram of the driven tail cylinder and the filtering rotary cylinder of the present invention.

In the figure: 1. an outer box; 2. a fan housing; 3. an explosion-proof motor; 4. an air outlet pipe; 5. an air blowing cylinder; 6. a turbine fan blade; 7. a transmission seat; 8. an output shaft; 9. a connecting cylinder; 10. a driven tail cylinder; 11. a filtering rotary drum; 12. a wind filtering hole; 13. an internal rotation frame; 14. embedding a pipe; 15. a spiral scraping blade; 16. a reinforcing bar; 17. a baffle ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

As shown in fig. 1 to 7, the utility model provides a turbofan device for household ventilation appliance, which comprises an outer box 1, when in use, the outer box 1 is assembled on a household ventilation pipeline, a fan housing 2 and an explosion-proof motor 3 are respectively and fixedly installed inside the outer box 1, an air outlet pipe 4 communicated with the outer box 1 is fixedly installed on the peripheral side of the fan housing 2, and the air outlet pipe 4 is communicated with indoor environment when in work;

the inner wall of the fan shell 2 is rotatably connected with a blowing cylinder 5, the inner wall of the blowing cylinder 5 is fixedly provided with a group of turbine fan blades 6 distributed in a circumferential array, an air filtering mechanism is fixedly arranged in the blowing cylinder 5, and the output shaft end of the explosion-proof motor 3 is in transmission connection with the blowing cylinder 5 and the air filtering mechanism through two belts;

the air filtering mechanism comprises a transmission seat 7 and a linkage 9 respectively, the peripheral side surface of the transmission seat 7 is rotatably connected with the fan shell 2, the peripheral side surface of the transmission seat 7 is in transmission connection with the explosion-proof motor 3 through a belt, and the peripheral side surfaces of the air blowing cylinder 5 and the transmission seat 7 are fixedly provided with belt wheel discs matched with the explosion-proof motor 3;

an output shaft lever 8 is fixedly installed at the axis position of the transmission seat 7, the output shaft lever 8 is of a regular polygon structure, the peripheral side surface of the coupling cylinder 9 is fixedly connected with the air blowing cylinder 5, and the peripheral side surface of the coupling cylinder 9 is in threaded connection with a driven tail cylinder 10;

a thread groove is fixedly arranged on the outer side of the connecting cylinder 9, and a thread part matched with the thread groove is fixedly arranged at the tail part of the driven tail cylinder 10;

the end face of the driven tail cylinder 10 is fixedly provided with a filtering rotary cylinder 11 through a group of connecting pieces, a plurality of groups of air filtering holes 12 distributed in a circumferential array are formed in the filtering rotary cylinder 11, and the filtering rotary cylinder 11 is arranged on the inner side of the air blowing cylinder 5;

the filtering rotary cylinder 11 is a hollow cylindrical structure with openings at two ends, an air inlet is fixedly arranged at the end part of the filtering rotary cylinder 11, and a baffle ring 17 matched with the fan shell 2 is fixedly arranged at the end part of the filtering rotary cylinder 11;

the inner wall of the driven tail cylinder 10 is rotatably connected with an inner rotating frame 13, an embedded pipe 14 matched with the output shaft rod 8 is fixedly arranged at the axis position of the inner rotating frame 13, the embedded pipe 14 is a hollow tubular structure with openings at two ends, and the shape of the inner cavity of the embedded pipe 14 is matched with the shape of the output shaft rod 8;

the end face of the internal rotating frame 13 is fixedly provided with a spiral scraping piece 15 which is attached to the filtering rotating cylinder 11, and the filtering rotating cylinder 11 and the spiral scraping piece 15 are made of stainless steel.

A group of reinforcing rods 16 distributed in a circumferential array are fixedly installed on the end surface of the internal rotating frame 13, the circumferential side surface of each reinforcing rod 16 is fixedly connected with the spiral scraping blade 15, and the axis of each reinforcing rod 16 is parallel to the axis of the filtering rotating cylinder 11.

The utility model discloses a theory of operation and use flow:

the device is mainly suitable for ventilation operation in a household ventilation pipeline, before ventilation operation, an air inlet at the end part of a filtering rotary cylinder 11 is communicated with external environment, one end of an air outlet pipe 4 is communicated with indoor environment or household wind power devices such as an indoor air conditioner, when a turbofan device works, an explosion-proof motor 3 works, after the explosion-proof motor 3 works, a driving seat 7 and an air blowing cylinder 5 are driven to rotate in a differential mode, after the air blowing cylinder 5 is rotated, air is blown to the air outlet pipe 4 through a group of turbine fan blades 6, simultaneously, after the air blowing cylinder 5 is rotated, the filtering rotary cylinder 11 is driven to rotate at the same speed, after the driving seat 7 is driven, a spiral scraping blade 15 is driven to rotate, after the spiral scraping blade 15 rotates, the spiral scraping blade 15 is driven to self-clean the inner wall of the filtering rotary cylinder 11, when the filtering rotary cylinder 11 and the spiral scraping blade 15 need to be cleaned, the driven tail cylinder 10 is rotated down from the connecting cylinder 9, the filtering rotary cylinder 11 is separated from the driven tail cylinder 10, and quick exposure type cleaning operation of the filtering rotary cylinder 11 and the spiral scraping blade 15 can be carried out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a turbofan device for domestic ventilation electrical apparatus, includes outer container (1), the inside difference fixed mounting of outer container (1) has fan shell (2) and explosion proof machine (3), the week side fixed mounting of fan shell (2) has tuber pipe (4) with outer container (1) intercommunication, its characterized in that:

the inner wall of the fan shell (2) is rotatably connected with a blowing cylinder (5), a group of turbine fan blades (6) distributed in a circumferential array are fixedly installed on the inner wall of the blowing cylinder (5), an air filtering mechanism is fixedly installed in the blowing cylinder (5), and the output shaft end of the explosion-proof motor (3) is in transmission connection with the blowing cylinder (5) and the air filtering mechanism through two belts;

the utility model discloses a fan filter, including filter structure, fan filter structure, including transmission seat (7) and antithetical couplet section of thick bamboo (9) respectively, the week side of transmission seat (7) is rotated with fan shell (2) and is connected, the week side of transmission seat (7) is passed through the belt and is connected with explosion-proof machine (3) transmission, the axis position fixed mounting of transmission seat (7) has output axostylus axostyle (8), the week side and the air-blast section of thick bamboo (5) fixed connection of antithetical couplet section of thick bamboo (9), the week side threaded connection of antithetical couplet section of thick bamboo (9) has driven tailer (10), the terminal surface of driven tailer (10) has filtration rotary drum (11) through a set of connecting piece fixed mounting, the inside of filtration rotary drum (11) is seted up a plurality of groups and is filtration wind hole (12) that the circumference array distributes, the inner wall of driven tailer (10) rotates and is connected with interior spiral (13), the axis position fixed mounting of interior rotary drum (13) has and inlays pipe (14) with output axostylus axostyle (8) complex, the terminal surface fixed mounting of interior rotary drum (13) has the doctor-bar (15) of filtering rotary drum (11) laminating.

2. A turbofan device for a home ventilation appliance in accordance with claim 1, wherein: the terminal surface fixed mounting of interior spiral shell (13) has a set of stiffener (16) that are the circumference array and distribute, every the week side of stiffener (16) all with spiral scraping piece (15) fixed connection, the axis of stiffener (16) is parallel with the axis of filtering a section of thick bamboo (11).

3. A turbofan device for a home ventilating appliance according to claim 1, wherein: and belt wheel discs matched with the explosion-proof motor (3) are fixedly arranged on the circumferential sides of the air blowing cylinder (5) and the transmission seat (7).

4. A turbofan device for a home ventilation appliance in accordance with claim 1, wherein: the filtering rotary drum (11) is arranged on the inner side of the air blowing drum (5), the filtering rotary drum (11) is of a hollow cylindrical structure with openings at two ends, the end part of the filtering rotary drum (11) is fixedly provided with an air inlet, and the end part of the filtering rotary drum (11) is fixedly provided with a retaining ring (17) matched with the fan shell (2).

5. A turbofan device for a home ventilation appliance in accordance with claim 1, wherein: the output shaft lever (8) is of a regular polygon structure, the embedded pipe (14) is of a hollow tubular structure with openings at two ends, and the shape of the inner cavity of the embedded pipe (14) is matched with that of the output shaft lever (8).

6. A turbofan device for a home ventilation appliance in accordance with claim 1, wherein: the filtering rotary cylinder (11) and the spiral scraping piece (15) are both made of stainless steel materials.

7. A turbofan device for a home ventilation appliance in accordance with claim 1, wherein: the outer side of the connecting cylinder (9) is fixedly provided with a thread groove, and the tail part of the driven tail cylinder (10) is fixedly provided with a thread part matched with the thread groove.