CN213931301U

CN213931301U - Heating and ventilating fan for building with noise reduction function

Info

Publication number: CN213931301U
Application number: CN202022964720.3U
Authority: CN
Inventors: 张博
Original assignee: Beijing Jianqi Power Technology Engineering Co Ltd
Current assignee: Shenyang Aikete Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-10
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a warm logical fan for building with noise reduction function, including base and filter screen, the top of base is fixed with the pillar, and the top of pillar is provided with the drain pan, the outside of drain pan is provided with the fixture block, and the inboard of drain pan is fixed with links up the frame, it has the card strip to link up the surperficial arrangement of frame, and the inboard of card strip is fixed with the cover body, the internally mounted of the cover body has the fan, and the front end of the cover body installs the upper cover, the motor is installed on the right side of drain pan, and the tip of motor is provided with links up the board, the upper and lower both sides of linking up the board are provided with the fly leaf, the inside of air outlet is provided with the stationary blade, and the surface arrangement of stationary blade has the installation piece, the screw is worn to be equipped with on the surface of installation piece, the filter screen is settled in the inboard of installation piece. This heating ventilation machine for building with noise reduction function is provided with the filter screen and conveniently filters the air, can get rid of the impurity in the air, and then purifies the air, has improved the quality of air.

Description

Heating and ventilating fan for building with noise reduction function

Technical Field

The utility model relates to a warm ventilation machine technical field specifically is a warm ventilation machine for building with noise reduction function.

Background

Heating and ventilation are one component of a building. The method comprises the following steps: the air conditioner is provided with air conditioning, heat supply, ventilation, building water supply and drainage, gas supply and other public facility systems, and the blower is a driven fluid machine for raising gas pressure and exhausting gas by means of input mechanical energy. The blower is a Chinese habit short for gas compression and gas conveying machinery.

The heating ventilation fan device on the market has no multiple mounting means, and the function is single, can not satisfy the operational requirement, and no noise reduction structure can not adsorb the noise that the motor produced, does not have the filtration structure, can not filter the air, can influence the problem of device work, for this reason we provide a cleaner that cleaning efficiency is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a warm ventilation machine for building with noise reduction function to the warm ventilation machine device that provides in solving above-mentioned background does not have multiple mounting means, and the function singleness can not satisfy the operational requirement, and no noise reduction structure can not adsorb the noise that the motor produced, and no filtering structure can not filter the air, can influence the problem of device work.

In order to achieve the above object, the utility model provides a following technical scheme: a heating and ventilating fan with a noise reduction function for buildings comprises a base and a filter screen, wherein a support column is fixed above the base, a bottom shell is arranged above the support column, a clamping block is arranged on the outer side of the bottom shell, a connecting frame is fixed on the inner side of the bottom shell, a clamping strip is arranged on the surface of the connecting frame, a cover body is fixed on the inner side of the clamping strip, a fan is installed inside the cover body, an upper cover is installed at the front end of the cover body, a motor is installed on the right side of the bottom shell, a connecting plate is arranged at the end part of the motor, movable plates are arranged on the upper side and the lower side of the connecting plate, a fixing plate is arranged inside an air outlet, an installation plate is arranged on the surface of the fixing plate in a penetrating mode, screws are arranged on the surface of the installation plate, a protection pad is arranged on the surface of the connecting plate, and a limiting hole is formed in the surface of the movable plate, the motor is characterized in that a connecting port is arranged below the motor, connecting rods are arranged on the left side and the right side of the connecting port, and bolts penetrate through the connecting rods.

Preferably, the clamping strip and the cover body are of an integrated structure, and the cover body forms a fixing structure through the clamping strip and the connecting frame.

Preferably, the shape structure of the base is matched with that of the upper cover, and the upper cover forms a movable structure with the bottom shell through the clamping block.

Preferably, the fixing piece is fixedly connected with the air outlet, and the filter screen and the air outlet form a fixing structure through the fixing piece and the screw.

Preferably, the protection pad is attached to the connecting plate, the connecting plate is movably connected with the movable plate, and the limiting hole is communicated with the movable plate.

Preferably, the motor and the support column form a clamping structure through the connecting port, and the motor and the support column form a fixing structure through the connecting rod and the bolt.

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

1. this heating ventilation machine for building with noise reduction function: the clamping strip has a good limiting effect, the cover body and the connecting frame can be fixed, the phenomenon that the cover body drops when the device works is avoided, the stability of the cover body is improved, meanwhile, the cover body has a blocking effect, the phenomenon that a large object is sucked into the device when the device works is avoided, the work efficiency of the device is avoided being influenced, the working efficiency of the device is improved to a certain extent, the arrangement of the clamping block facilitates workers to fix the upper cover, the phenomenon that the upper cover drops when the device works is avoided, the stability between the upper cover and the bottom shell is improved, the use is convenient, the arrangement of the screw facilitates the installation of the filter screen by the workers, the operation is simple, the workers can detach and clean the filter screen in time, and the long-time use is avoided, so that the filter screen is blocked;

2. this heating ventilation machine for building with noise reduction function: the filter screen is convenient to filter the air, can get rid of the impurity in the air, and then purify the air, the quality of air has been improved, the protection pad has fine guard action to the linkage plate, can reduce the friction of linkage plate and interface, the integrality of linkage plate has been guaranteed to a certain extent and the life of linkage plate has been prolonged, the linkage plate is convenient to be accomodate the fly leaf simultaneously, avoid the long-time and air contact of fly leaf, make the surface of fly leaf produce the damage, the fly leaf has enlarged the area of contact at motor and interface, the stability of motor has been improved, the setting of connector is convenient for carry out the block with pillar and motor, can further fix pillar and connector through the bolt, the stability of pillar has been improved, conveniently contact device and ground, the condition that produces when avoiding work and rock.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the internal structure of the air outlet of the present invention;

FIG. 4 is a schematic diagram of the movable plate structure of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a pillar; 3. a bottom case; 4. a clamping block; 5. a connecting frame; 6. clamping the strip; 7. a cover body; 8. a fan; 9. an air outlet; 10. an upper cover; 11. a motor; 12. a connector tile; 13. a movable plate; 14. a fixing sheet; 15. mounting a sheet; 16. a screw; 17. a filter screen; 18. a protective pad; 19. a limiting hole; 20. a connecting port; 21. a connecting rod; 22. and (4) bolts.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a heating and ventilating fan with noise reduction function for buildings comprises a base 1, a supporting column 2, a bottom shell 3, a clamping block 4, a connecting frame 5, a clamping strip 6, a cover body 7, a fan 8, an air outlet 9, an upper cover 10, a motor 11, a connecting plate 12, a movable plate 13, a fixed plate 14, a mounting plate 15, screws 16, a filter screen 17, a protective pad 18, a limiting hole 19, a connecting port 20, a connecting rod 21 and bolts 22, wherein the supporting column 2 is fixed above the base 1, the bottom shell 3 is arranged above the supporting column 2, the clamping block 4 is arranged on the outer side of the bottom shell 3, the connecting frame 5 is fixed on the inner side of the bottom shell 3, the clamping strip 6 is arranged on the surface of the connecting frame 5, the cover body 7 is fixed on the inner side of the clamping strip 6, the clamping strip 6 and the cover body 7 are of an integrated structure, the cover body 7 forms a fixed structure with the connecting frame 5 through the clamping strip 6, the clamping strip 6 has good limiting function, the cover body 7 and the connecting frame 5 can be fixed with the connecting frame 5, the situation that the cover body 7 falls off during working is avoided, the stability of the cover body 7 is improved, meanwhile, the cover body 7 has the blocking effect, large objects are prevented from being sucked into the cover body during working, the influence on the working of the device is avoided, and the working efficiency of the device is improved to a certain extent;

the fan 8 is arranged in the cover body 7, the upper cover 10 is arranged at the front end of the cover body 7, the shape structure of the base 1 is matched with that of the upper cover 10, the upper cover 10 forms a movable structure with the bottom shell 3 through the fixture block 4, the fixture block 4 is arranged, so that a worker can conveniently fix the upper cover 10, the upper cover 10 is prevented from falling off during working, the stability between the upper cover 10 and the bottom shell 3 is improved, and the use is convenient;

the right side of the bottom shell 3 is provided with a motor 11, the end part of the motor 11 is provided with a connecting plate 12, the upper side and the lower side of the connecting plate 12 are provided with movable plates 13, the inside of the air outlet 9 is provided with a fixed plate 14, the surface of the fixed plate 14 is provided with an installation plate 15, the surface of the installation plate 15 is provided with a screw 16 in a penetrating way, a filter screen 17 is arranged at the inner side of the installation plate 15, the fixed plate 14 is fixedly connected with the air outlet 9, the filter screen 17 and the air outlet 9 form a fixed structure through the fixed plate 14 and the screw 16, the screw 16 is arranged, the filter screen 17 is convenient for workers to install, the operation is simple, meanwhile, the workers can conveniently disassemble and clean the filter screen 17 in time, the long-time use is avoided, the filter screen 17 is blocked, the filter screen 17 is convenient for filtering the air, impurities in the air can be removed, and the air is further purified, the quality of the air is improved;

the surface of the connecting plate 12 is provided with a protective pad 18, the surface of the movable plate 13 is provided with a limiting hole 19, the protective pad 18 is attached to the connecting plate 12, the connecting plate 12 is movably connected with the movable plate 13, the limiting hole 19 is communicated with the movable plate 13, the protective pad 18 has a good protective effect on the connecting plate 12, friction between the connecting plate 12 and an interface can be reduced, the integrity of the connecting plate 12 is ensured to a certain extent, the service life of the connecting plate 12 is prolonged, meanwhile, the connecting plate 12 is convenient to store the movable plate 13, the movable plate 13 is prevented from contacting with air for a long time, the surface of the movable plate 13 is damaged, the movable plate 13 enlarges the contact area between the motor 11 and the interface, and the stability of the motor 11 is improved;

the below of motor 11 is provided with connector 20, and the left and right sides of connector 20 is provided with connecting rod 21, bolt 22 is worn to be equipped with in the inside of connecting rod 21, motor 11 passes through and constitutes the block structure between connector 20 and pillar 2, and motor 11 and pillar 2 pass through connecting rod 21 and bolt 22 constitution fixed knot construct, the setting of connector 20 is convenient for carry out the block with pillar 2 and motor 11, can further fix pillar 2 and connector 20 through bolt 22, the stability of pillar 2 has been improved, conveniently contact device and ground, the condition of rocking produces when avoiding work.

The working principle is as follows: for the heating and ventilating fan with the noise reduction function for the building, firstly, the device is installed according to the installation requirement, when the device is horizontally placed, the support column 2 and the motor 11 with the model of Y280M-2 are clamped and fixed through the connecting port 20, then the support column 2 and the connecting port 20 are further fixed through the bolt 22, the stability of the support column 2 is improved, the base 1 is connected with the device, the device can be conveniently horizontally placed, when the device is suspended, the movable plate 13 in the connecting plate 12 is drawn out, the fixing bolt penetrates through the limiting hole 19 on the movable plate 13, the movable plate 13 is contacted with the interface, so that the device and the interface are fixed, then the motor 11 with the model of Y280M-2 is opened to drive the fan 8 to movably suck air, the air is discharged from the air outlet 9, sound absorption cotton is arranged outside the motor 11 with the model of Y280M-2, can eliminate the noise generated by the motor 11 with the model number of Y280M-2, the filter screen 17 is arranged inside the air outlet 9, the filter screen 17 is convenient for filtering the air, can remove the impurities in the air, further purifying the air, improving the quality of the air, simultaneously facilitating the workers to disassemble and clean the filter screen 17 in time by arranging the screw 16, avoiding the situation that the filter screen 17 is blocked due to long-time use, having good limiting function of the clamping strip 6, the cover body 7 and the connecting frame 5 can be fixed, the cover body 7 is prevented from falling off during work, the stability of the cover body 7 is improved, meanwhile, the cover body 7 has the function of blocking, so that a large object is prevented from being sucked into the cover body during working, the working of the device is prevented from being influenced, the working efficiency of the device is improved to a certain extent, and the whole using process of the heating and ventilating fan with the noise reduction function for the building is completed.

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 warm for building ventilation machine with noise reduction function, includes base (1), air outlet (9) and filter screen (17), its characterized in that: a support column (2) is fixed above the base (1), a bottom shell (3) is arranged above the support column (2), a clamping block (4) is arranged on the outer side of the bottom shell (3), a connecting frame (5) is fixed on the inner side of the bottom shell (3), a clamping strip (6) is arranged on the surface of the connecting frame (5), a cover body (7) is fixed on the inner side of the clamping strip (6), a fan (8) is installed inside the cover body (7), an upper cover (10) is installed at the front end of the cover body (7), a motor (11) is installed on the right side of the bottom shell (3), a connecting plate (12) is arranged at the end part of the motor (11), movable plates (13) are arranged on the upper side and the lower side of the connecting plate (12), a fixed plate (14) is arranged inside the air outlet (9), an installation plate (15) is arranged on the surface of the fixed plate (14), and a screw (16) penetrates through the surface of the installation plate (15), the filter screen (17) is arranged on the inner side of the mounting piece (15), the protection pad (18) is arranged on the surface of the connecting plate (12), the limiting hole (19) is formed in the surface of the movable plate (13), a connecting port (20) is arranged below the motor (11), connecting rods (21) are arranged on the left side and the right side of the connecting port (20), and bolts (22) penetrate through the connecting rods (21).

2. A heating and ventilating fan with a noise reduction function for buildings according to claim 1, characterized in that: the clamping strip (6) and the cover body (7) are integrated, and the cover body (7) forms a fixing structure with the connecting frame (5) through the clamping strip (6).

3. A heating and ventilating fan with a noise reduction function for buildings according to claim 1, characterized in that: the shape structure of the base (1) is matched with the shape structure of the upper cover (10), and the upper cover (10) forms a movable structure with the bottom shell (3) through the fixture block (4).

4. A heating and ventilating fan with a noise reduction function for buildings according to claim 1, characterized in that: the fixing piece (14) is fixedly connected with the air outlet (9), and the filter screen (17) and the air outlet (9) form a fixing structure through the fixing piece (14) and the screw (16).

5. A heating and ventilating fan with a noise reduction function for buildings according to claim 1, characterized in that: the protective pad (18) is attached to the connecting plate (12), the connecting plate (12) is movably connected with the movable plate (13), and the limiting hole (19) is communicated with the movable plate (13).

6. A heating and ventilating fan with a noise reduction function for buildings according to claim 1, characterized in that: the motor (11) and the support column (2) form a clamping structure through the connecting port (20), and the motor (11) and the support column (2) form a fixing structure through the connecting rod (21) and the bolt (22).