CN211041288U

CN211041288U - New fan that can conveniently be suitable for multi-scene installation

Info

Publication number: CN211041288U
Application number: CN201922052355.6U
Authority: CN
Inventors: 章智勇; 韩文科
Original assignee: Jiangsu Zuoen Environmental Technology Co ltd
Current assignee: Jiangsu Zuoen Environmental Technology Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-07-17
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a new fan which is convenient and applicable to multi-scene installation, comprising a box body; the box body is respectively in threaded connection with the air inlet and the air outlet; the upper side of the box body is welded with a mounting plate, and the mounting plate is clamped in the mounting groove in a T shape; a first supporting plate and a second supporting plate are arranged in the box body and used for installing and fixing a motor, a baffle is welded on a rotating shaft of the motor, the oblique flow supercharging blade and the through hole are of an integrated structure, the through hole penetrates through the rotating shaft and is installed on the rotating shaft, a groove is formed in the left side of the rotating shaft and the through hole, a plug board is installed on the groove, an external thread is arranged at the end part of the rotating shaft, and a nut is in threaded connection with the rotating shaft; the middle of the exhaust port is provided with a slot, the slot is not provided with an outer wall on the circumference part of the front side of the exhaust port, and after the air purification layer is installed in the slot, the circumference part of the slot is sealed; the utility model provides an installation that current new fan exists inconvenient, each part package assembly is complicated, the poor problem of filter screen protective effect.

Description

New fan that can conveniently be suitable for multi-scene installation

Technical Field

The utility model belongs to the technical field of air purification, a can conveniently be suitable for new fan of many scenes installation is related to.

Background

The new fan is an air conditioner which drives the fan blades to rotate through the motor to drive airflow, so that indoor air and outdoor air are exchanged, certain convenience is brought to life of people, and the new fan is widely applied to places such as families, offices, schools, hospitals and restaurants. However, the new fans used at present still have some disadvantages and need to be improved.

The existing fresh air machine has the problems of poor effect, complex structure and inconvenient installation for preventing polluted air from entering the room;

the problem also exists in the ventilation fan which belongs to the field of air purification together with the fresh air fan. As in CN208778300 patent, a filter screen is added on a pipeline ventilator, so that external dust and impurities can be prevented from entering the ventilator, but with the deterioration of the air, a haze phenomenon occurs, external haze can still enter the room, and the filter screen cannot effectively block the external haze; for example, in a pipe ventilator of patent CN208778300, although there are components such as a mounting seat, a first collar, a second collar, an elastic clamping ring, a screw block, and a screw, which are convenient for assembly and disassembly of the ventilator and bring certain convenience, the structure is complicated and needs to be improved; under the different scenes, the scavenger fan is installed in the position of difference, for the installation of being convenient for, make the improvement among patent CN105298929, "will install a wall section of thick bamboo 5 during the installation and install in the wall body, realize fixing and location through the cooperation of gim peg 6 with pilot pin 7 simultaneously, scavenger fan direct mount is on an installation wall section of thick bamboo 5, convenient to detach and installation", this kind of mode is to install scavenger fan on an installation wall section of thick bamboo, the installation wall barrel of setting is bulky, need great space, the installation is complicated.

Disclosure of Invention

In order to achieve the purpose, the utility model provides a can conveniently be suitable for new fan of many scene installations, solved the new fan installation that exists among the prior art inconvenient, each partial package assembly is complicated, the filter screen protective effect is poor problem.

In order to solve the technical problem, the utility model provides a new fan that can conveniently be suitable for multi-scene installation, include: a box body; the left side of the box body is in threaded connection with the air inlet, and the right side of the box body is in threaded connection with the air outlet; an installation plate is welded on the upper side of the box body and is clamped in the installation groove in a T shape; the box body is internally provided with a first supporting plate and a second supporting plate for mounting and fixing a motor, a baffle is welded on a rotating shaft of the motor, the oblique flow supercharging blade and the through hole are of an integrated structure, the through hole penetrates through the rotating shaft and is mounted on the rotating shaft, the left side of the rotating shaft and the through hole are both provided with a groove, the groove is provided with a plug board, the end part of the rotating shaft is provided with an external thread, and a nut is in threaded connection with the rotating shaft to fix the oblique flow supercharging blade and the rotating shaft so as to realize synchronous rotation of the oblique flow supercharging;

the middle of the exhaust port is provided with a slot, the slot is not provided with an outer wall on the periphery of the front side of the exhaust port, the slot is provided with a slot handle, the slot handle can open the local circumference of the top of the slot so as to facilitate the installation of an air purification layer, and after the air purification layer is installed in the slot, the local circumference of the top of the slot is covered, so that the circumferential part of the slot is sealed;

the air purification layer is divided into three layers, the haze prevention layer is arranged on the outermost layer, the activated carbon layer is arranged on the inner two layers, the same vent holes are uniformly distributed on the activated carbon layer, and the vent holes can be completely overlapped or staggered by rotating the activated carbon layer.

Furthermore, the left end of the air inlet and the right end of the air outlet are both in a circular truncated cone structure.

Further, the contact structure of the first supporting plate and the motor is step-shaped; the second supporting plate is clamped on the box body and is of a basin body structure, and the middle sunken part is matched with the outline of the motor.

Further, the outer edge of the activated carbon layer close to one side of the haze-preventing layer and the position with the same height as the circle center are provided with rotating handles, the rotating handles can rotate upwards by 45 degrees from the position with the same height as the circle center, when the rotating handles are in the position with the same height as the circle center, the vent holes on the two activated carbon layers are completely overlapped, and when the rotating handles rotate upwards by 45 degrees from the position with the same height as the circle center, the vent holes on the two activated carbon layers are completely staggered.

Furthermore, a slot handle is arranged on the slot.

Furthermore, a local convex groove is formed in the circle center of the groove formed in the rotating shaft, and a protrusion matched with the convex groove is arranged in the middle of the inserting plate.

Further, mounting groove one end is sealed, and one end opening side tip is equipped with the pinhole, is used for fixed mounting panel with the split pin cooperation.

Further, the haze prevention layer is a window screen having a haze prevention effect.

Compared with the prior art, the utility model, beneficial effect is:

the novel fan is convenient for installing in multiple scenes, only the mounting plate on the novel fan needs to be arranged in the mounting groove during installation, and split pins are used for positioning when necessary, compared with the prior art that a plurality of screw holes need to be formed during installation and then the novel fan is fixed through nuts, the novel fan is simple in structure and can be installed quickly; the box body of the fresh air machine is in threaded connection with the air inlet and the air outlet, so that the assembly of the fresh air machine is simpler; the three air purification layers are arranged, so that outdoor polluted air can be better prevented from entering a room, and indoor air can be purified; the rotation axis of diagonal flow pressure boost blade and motor is connected, can realize rotating in step, rather than rotate the axle on the diagonal flow pressure boost blade and the rotation axis of motor connection back, the utility model discloses a more simple, the easy operation of this kind of mode.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an overall frame diagram of a new fan.

FIG. 2 is a diagonal flow supercharging vane positioning diagram.

Fig. 3 is a schematic view of the installation of the mounting plate on the fresh air machine.

Fig. 4 is a schematic view of the vent.

In the figure, 1, an air inlet, 2, a mounting plate, 21, a mounting groove, 22, a split pin, 3, a box body, 4, an air outlet, 41, a slot, 42, a slot handle, 5, an air purification layer, 51, an activated carbon layer, 52, a haze prevention layer, 53, a rotating handle, 6, a rotating shaft, 61, a protruding groove, 7, a nut, 8, a diagonal flow pressurizing blade, 9, a first support plate, 10, a second support plate, 11, a baffle, 12, a motor, 13, a plug plate, 131, a protrusion, 14 and a through hole are arranged.

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.

The utility model provides a can conveniently be suitable for new fan of multi-scenario installation, includes: a box body 3; the left side of the box body 3 is in threaded connection with the air inlet 1, and the right side of the box body is in threaded connection with the exhaust port 4; the mounting plate 2 is welded on the upper side of the box body 3, and the mounting plate 2 is clamped in the mounting groove 21 in a T shape; a first supporting plate 9 and a second supporting plate 10 are arranged inside the box body 3 and used for installing and fixing a motor 12, a baffle 11 is welded on a rotating shaft 6 of the motor 12, the oblique flow supercharging blade 8 and a through hole 14 are of an integrated structure, the through hole 14 penetrates through the rotating shaft 6 and is installed on the rotating shaft 6, a groove is formed in the left side of the rotating shaft 6 and the through hole 14, a plug board 13 is installed on the groove, an external thread is arranged at the end part of the rotating shaft 6, a nut 7 is in threaded connection with the rotating shaft 6, the oblique flow supercharging blade 8 and the rotating shaft 6 are fixed, and synchronous rotation of the oblique flow supercharging blade 8 and the rotating shaft;

a slot 41 is formed in the middle of the exhaust port 4, the slot 41 does not have an outer wall on the periphery of the front side of the exhaust port 4, a slot handle 42 is arranged on the slot 41, the slot handle 42 can open the local circumference of the top of the slot 41, the air purification layer 5 is convenient to mount, and after the air purification layer 5 is mounted in the slot 41, the local circumference of the top of the slot 41 is covered, so that the circumferential part of the slot 41 is sealed; the part of the top part of the slot 41, which can be opened, is clamped with the other part of the air outlet 4, and when the part of the top part of the slot 41 is covered, the part of the top part of the slot is fixed on the air outlet;

the air purifying layer 5 is divided into three layers, the haze preventing layer 52 is arranged on the outermost layer, the activated carbon layer 51 is arranged on the two inner layers, the same vent holes are uniformly distributed on the activated carbon layer 51, the vent holes can be completely overlapped or staggered by rotating the activated carbon layer 51, the vent holes on the two activated carbon layers 51 are completely overlapped when the fresh air fan works, and the vent holes on the two activated carbon layers 51 are completely staggered when the fresh air fan does not work.

The left end of the air inlet 1 and the right end of the air outlet 4 are both in a circular truncated cone structure, so that an external pipeline can be conveniently installed. The contact structure of the first supporting plate 9 and the motor 12 is step-shaped, and the first supporting plate 9 is used for limiting the left end of the motor 12; the second supporting plate 10 is connected to the box body 3 in a clamped mode, the second supporting plate 10 is of a basin body structure, the middle sunken part is matched with the outer contour of the motor 12, and the second supporting plate 10 can be detached and used for limiting the right end of the motor 12. The outer edge and the height equal to the circle center of the activated carbon layer 51 close to one side of the haze preventing layer 52 are provided with the rotating handle 53, the rotating handle 53 can rotate upwards by 45 degrees from the position with the height equal to the circle center, when the rotating handle 53 is at the position with the height equal to the circle center, the vent holes on the two activated carbon layers 51 are completely overlapped, and when the rotating handle 53 rotates upwards by 45 degrees from the position with the height equal to the circle center, the vent holes on the two activated carbon layers 51 are completely staggered. The slot 41 is provided with a slot handle 42, which facilitates opening a partial circumference of the top of the slot 41. The groove formed on the rotating shaft 6 forms a local convex groove 61 at the circle center, and a protrusion 131 matched with the convex groove 61 is arranged in the middle of the inserting plate 13. The mounting groove 21 is closed at one end and opened at one end, and a pin hole is formed in the end part of the opening side and matched with the cotter pin 22 to fix the mounting plate 2. The haze preventing layer 52 is a window screen with haze preventing effect, the window screen with haze preventing effect is a pm2.5 preventing dustproof window screen, and the window screen is breathable and encrypted and is also a waterproof, dust preventing and mosquito preventing nano net.

The specific working principle of the new fan which can be conveniently applied to multi-scene installation is as follows:

when the power supply is switched on, the switch is turned on, and the oblique flow pressurizing blade 8 is driven by the motor 12 to rotate, so that indoor air and outdoor air are exchanged, and air purification is realized. The utility model discloses a new fan, the installation of the multi-scene of being convenient for is dismantled, only need to fix mounting groove 21 on the wall during installation, the ceiling, the pipeline is first-class, insert T style of calligraphy mounting panel 2 on the new fan from the opening side of mounting groove 21 again, when new fan horizontal installation, the location of new fan is realized to opening side installation split pin 22 at mounting groove 21, when needing to dismantle, take off split pin 22, just can directly take out the new fan, when the vertical access mounting groove 21 of new fan, the opening side of mounting groove 21 makes progress, do not need split pin 22 this moment, rely on new fan self gravity just can stabilize the location. The utility model discloses an air purification layer 5 divides the three-layer setting, new fan during operation, with the air vent coincidence on the two-layer activated carbon layer 51, do not influence the circulation of air of gas vent 4, when new fan is out of work, the air vent on the two-layer activated carbon layer 51 staggers, better realization air purification, prevent haze layer 52 and can prevent that outdoor contaminated air from getting into indoorly, activated carbon layer 51 can further prevent that outdoor contaminated air from getting into, activated carbon layer 51 also can purify the room air simultaneously, adsorb some indoor dust particles. When the new fan of the utility model has a fault, the diagonal flow pressurizing blade 8 and the motor 12 can be respectively disassembled and assembled according to the requirement, only the diagonal flow pressurizing blade 8 can be disassembled, and both the diagonal flow pressurizing blade 8 and the motor 12 can be disassembled and assembled; grooves are formed in the through holes 14 in the diagonal flow pressurizing blades 8 and the rotating shaft 6 of the motor 12, the inserting plates 13 are installed on the grooves, and the nuts 7 are installed at the left end of the rotating shaft 6 to achieve synchronous rotation of the diagonal flow pressurizing blades 8 and the rotating shaft 6. The air inlet 1, the air outlet 4 and the box body 3 are connected through threads, the structure is simple, and the operation is convenient.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or components referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a can conveniently be suitable for new fan of many scene installations which characterized in that includes: a box body (3); the left side of the box body (3) is in threaded connection with the air inlet (1), and the right side of the box body is in threaded connection with the air outlet (4); the mounting plate (2) is welded on the upper side of the box body (3), and the mounting plate (2) is clamped in the mounting groove (21) in a T shape; a first supporting plate (9) and a second supporting plate (10) are arranged inside the box body (3) and used for installing and fixing a motor (12), a baffle (11) is welded on a rotating shaft (6) of the motor (12), the oblique flow pressurizing blade (8) and the through hole (14) are of an integrated structure, the through hole (14) penetrates through the rotating shaft (6) and is installed on the rotating shaft (6), grooves are formed in the left side of the rotating shaft (6) and the through hole (14), inserting plates (13) are installed on the grooves, external threads are arranged at the end part of the rotating shaft (6), and a nut (7) is in threaded connection with the rotating shaft (6);

the middle of the exhaust port (4) is provided with a slot (41), the slot (41) is not provided with an outer wall on the periphery of the front side of the exhaust port (4), a slot handle (42) is arranged on the slot (41), the slot handle (42) can open the local circumference of the top of the slot (41) to facilitate installation of the air purification layer (5), and after the air purification layer (5) is installed in the slot (41), the local circumference of the top of the slot (41) is covered to realize the sealing of the circumferential part of the slot (41);

the air purifying layer (5) is divided into three layers, the outermost layer is a haze preventing layer (52), the inner two layers are activated carbon layers, the same vent holes are uniformly distributed on the activated carbon layers (51), and the vent holes can be completely overlapped or staggered by rotating the activated carbon layers (51).

2. The new fan capable of being conveniently applied to multi-scene installation according to claim 1, wherein the left end of the air inlet (1) and the right end of the air outlet (4) are both in a circular truncated cone structure.

3. The new fan convenient for multi-scene installation according to claim 1, wherein the structure of the first support plate (9) contacting the motor (12) is step-shaped; the second supporting plate (10) is clamped on the box body (3), the second supporting plate (10) is of a basin body structure, and the middle sunken part is matched with the outer contour of the motor (12).

4. The new ventilator convenient for multi-scene installation according to claim 1, wherein the outer edge and the equal height of the center of the circle of the activated carbon layer (51) near the haze preventing layer (52) side is provided with a rotating handle (53), the rotating handle (53) can rotate 45 ° upward from the equal height of the center of the circle, when the rotating handle (53) is at the equal height of the center of the circle, the ventilation holes on the two activated carbon layers (51) are completely overlapped, and when the rotating handle (53) rotates 45 ° upward from the equal height of the center of the circle, the ventilation holes on the two activated carbon layers (51) are completely staggered.

5. The new fan convenient for multi-scenario installation according to claim 1, wherein a slot handle (42) is disposed on the slot (41).

6. The new fan convenient for multi-scene installation according to claim 1, wherein the groove formed on the rotating shaft (6) forms a local convex groove (61) at the center of the circle, and the middle of the inserting plate (13) is provided with a convex (131) matched with the convex groove (61).

7. The new fan capable of being conveniently applied to multi-scene installation according to claim 1, wherein one end of the installation groove (21) is closed, the other end is open, a pin hole is formed in the end part of the opening side, and the pin hole and the split pin (22) are matched to fix the installation plate (2).

8. The new ventilator capable of being conveniently applied to multi-scene installation as claimed in claim 1, wherein the haze preventing layer (52) is a window screen having haze preventing effect.