CN220187068U

CN220187068U - Adjustable diffuser

Info

Publication number: CN220187068U
Application number: CN202321269603.2U
Authority: CN
Inventors: 黄邓文; 邓莉; 熊刚
Original assignee: Guangdong Damei Ventilation Equipment Co ltd
Current assignee: Guangdong Damei Ventilation Equipment Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-12-15
Anticipated expiration: 2033-05-23

Abstract

The utility model relates to an adjustable diffuser in the field of diffusers, which comprises a ventilation shell and a ventilation pipe arranged on one side of the ventilation shell, wherein a plurality of ventilation shutters are arranged in the middle of the ventilation shell, two ends of each ventilation shutter are connected with the inner wall of the ventilation shell through rotating blocks, one side of the ventilation shell is provided with a driving component, the driving component comprises an electric cylinder, a telescopic rod and a guide plate, the telescopic rod is connected with a swinging shaft, the middle of the guide plate is provided with a limit groove, one end of the swinging shaft is connected with a connecting block through the swinging connecting rod, the surface of the ventilation shell is provided with a protective cover, the telescopic rod drives the swinging shaft to drive the limiting groove through the arranged electric cylinder, so that the swinging connecting rod and the connecting block generate linkage effect, the two ends of each ventilation shutter are connected with the rotating blocks, the opening angle of the ventilation shutter is controlled, the ventilation efficiency of the ventilation shell can be adjusted by the protective cover, and the ventilation shutter can also play a dustproof role.

Description

Adjustable diffuser

Technical Field

The utility model relates to the field of diffusers, in particular to an adjustable diffuser.

Background

The diffuser is an air conditioner or a ventilated air supply outlet, namely the air outlet direction is divided into multi-directional flow, and the diffuser is generally arranged at the air supply outlet of a large-area place such as a hall, so that the air outlet is uniformly distributed; in addition, ventilation is an important means for improving indoor air environment in most industrial plants, and is one of main measures for ensuring normal operation of equipment in the plants. Therefore, the ventilation design of the industrial factory building is an important link for improving the environmental quality in the factory building, the air inlet and air outlet flows in the factory building are organized, due fresh air is obtained in the factory building, a large amount of waste heat, dirty air flow and harmful gas affecting the health of workers and the product quality are taken away, and the ventilation design of the industrial factory building becomes an important task for the ventilation system design of the industrial factory building.

Among the current ventilation diffuser, the fixed angle that ventilates the tripe for appointed angle is installed in the factory building wall generally, because ventilation diffuser can not be fine according to the scene needs to prescribe the angle to ventilate the tripe and open, lead to ventilation diffuser ventilation effect to receive the influence, current ventilation diffuser still is equipped with the chain drive and adjusts, but the drive life of chain is low, use easily to produce not hard up slippage for a long time, influence to the tripe that ventilates, thereby be difficult for carrying out control angle, and current diffuser is difficult for adjusting air-out efficiency when using, be difficult for playing dustproof guard action to the tripe that ventilates when closing, be unfavorable for using.

Disclosure of Invention

The utility model aims to solve the defects and provides an adjustable diffuser so as to solve the technical problems that a ventilation louver of the diffuser is not easy to adjust and air outlet efficiency is not easy to adjust in the prior art.

The object of the utility model is achieved by:

the utility model provides an adjustable diffuser, includes ventilation casing and sets up in the ventilation pipe of ventilation casing one side, ventilation casing middle part is equipped with a plurality of ventilation tripes, ventilation tripe's both ends all are connected with ventilation casing's inner wall through rotatory piece, one side of ventilation casing is equipped with drive assembly, drive assembly includes electronic jar and deflector, the bottom of electronic jar is through support mounting in ventilation casing's one side, the one end of electronic pole is equipped with the telescopic link, the telescopic link is connected with the oscillating axle, the middle part of deflector is equipped with the spacing groove that is used for mating the oscillating axle, the one end of oscillating axle is connected with the swing connecting rod, the middle part of swing connecting rod is connected with ventilation tripe's one end through a plurality of connecting blocks, ventilation casing's surface is equipped with compressible folding protection casing, the side of protection casing is connected with adjusting part, adjusting part includes regulating block, regulation pole and reset spring, the one end of regulating rod is connected with the side of protection casing.

In the above description, further, the both ends and the rotatory piece gomphosis installation of ventilation tripe, the side of rotatory piece is connected with the inner wall of ventilation casing through the rotation axis, and rotatory piece can drive the ventilation tripe and rotate to be favorable to adjusting the angle of ventilation tripe, reinforcing air-out efficiency.

In the above description, further, the deflector passes through the bolt to be installed in one side of ventilation casing, and the one end of oscillating axle passes the spacing groove and is connected with the middle part of swing connecting rod, and the middle part of swing connecting rod passes through the articulated column and is connected with the connecting block, and the one end of connecting block is connected with the rotation axis of ventilation tripe one end, and the oscillating axle moves along the spacing groove, makes it be favorable to adjusting the opening angle of ventilation tripe, and its simple structure uses stably.

In the above description, the reset spring is sleeved on the periphery of the adjusting rod, the side surface of the ventilation shell is provided with an opening for matching the adjusting rod, and the adjusting block is pulled to drive the reset spring to move to the outside of the ventilation shell, so that the reset spring has a reset effect, a fixing effect and simplicity in operation.

In the above description, further, the both ends of ventilation casing are equipped with air-out end and air inlet end respectively, and the ventilation pipe passes through the bolt to be installed in ventilation casing's air inlet end, and ventilation pipe's inside is equipped with the drive fan, and the drive fan is favorable to reinforcing ventilation efficiency.

In the above description, further, protection casing slidable mounting is in the air-out end of ventilation casing, and the export size of air-out end can be adjusted to the protection casing to adjust ventilation efficiency, when closed, play dustproof effect to the ventilation tripe.

In the above description, further, the surface of ventilation casing is equipped with a plurality of regulation notch that are used for mating the regulating block, and the regulating block is movable to be set up in the regulation notch, and the regulating block can drive the protection casing and compress and set up in the regulation notch that corresponds.

The utility model has the beneficial effects that: the utility model discloses in, make its telescopic link drive the oscillating axle and transmit along the spacing groove through the electronic jar that sets up, the oscillating connecting rod is connected with the connecting block, make its oscillating connecting rod produce the linkage effect with the connecting block, rotatory piece is connected at the both ends of ventilation tripe, through the oscillating axle that sets up, oscillating connecting rod and connecting block, be favorable to controlling the opening angle of ventilation tripe under the flexible effect of telescopic link, thereby be favorable to adjusting the ventilation efficiency of diffuser, and its stable in structure, and when using, the protection casing is under adjusting component's regulation, the ventilation efficiency of adjustable ventilation casing, and when not needing ventilation use, play dustproof effect to its ventilation tripe through the protection casing that sets up.

Drawings

FIG. 1 is a perspective view of an adjustable diffuser according to the present utility model;

FIG. 2 is a schematic view of an adjustable diffuser adjustment assembly according to the present utility model;

FIG. 3 is a schematic view of the opening of a vent louver in an adjustable diffuser according to the present utility model;

FIG. 4 is a schematic view of the closing of a vent louver in an adjustable diffuser according to the present utility model; the reference numerals in the drawings are respectively: the fan comprises a 1-ventilation shell, a 2-ventilation pipe, a 3-ventilation shutter, a 4-rotating block, a 5-electric cylinder, a 6-guide plate, a 7-telescopic rod, an 8-swinging shaft, a 9-limiting groove, a 10-swinging connecting rod, an 11-connecting block, a 12-protection cover, a 13-adjusting block, a 14-adjusting rod, a 15-return spring, a 16-rotating shaft, a 17-opening, a 18-adjusting notch and a 19-driving fan.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the detailed description.

Referring to fig. 1-4, an adjustable diffuser specifically implemented by the embodiment includes a ventilation casing 1 and a ventilation pipe 2 disposed at one side of the ventilation casing 1, a plurality of ventilation louvers 3 are disposed in the middle of the ventilation casing 1, two ends of the ventilation louvers 3 are connected with an inner wall of the ventilation casing 1 through rotating blocks 4, a driving component is disposed at one side of the ventilation casing 1, the driving component includes an electric cylinder 5 and a guide plate 6, the bottom of the electric cylinder 5 is mounted at one side of the ventilation casing 1 through a bracket, one end of the electric rod is provided with a telescopic rod 7, the telescopic rod 7 is connected with a swinging shaft 8, a limit groove 9 for matching the swinging shaft 8 is disposed in the middle of the guide plate 6, one end of the swinging shaft 8 is connected with a swinging connecting rod 10, the middle of the swinging connecting rod 10 is connected with one end of the ventilation louvers 3 through a plurality of connecting blocks 11, a compressible and foldable protective cover 12 is disposed on the surface of the ventilation casing 1, a side of the protective cover 12 is connected with an adjusting component, the adjusting component includes adjusting blocks 13, 14 and a reset spring 15, and one end of the adjusting rod 14 is connected with a side of the protective cover 12.

The both ends and the rotatory piece 4 gomphosis installation of ventilation tripe 3, the side of rotatory piece 4 are connected with the inner wall of ventilation casing 1 through rotation axis 16, and rotatory piece 4 can drive ventilation tripe 3 and rotate to be favorable to adjusting ventilation tripe 3's angle, reinforcing air-out efficiency. The deflector 6 passes through the bolt to be installed in one side of ventilation casing 1, and limit groove 9 is passed to swing axle 8's one end is connected with swing connecting rod 10's middle part, and swing connecting rod 10's middle part is connected with connecting block 11 through the articulated column, and the one end of connecting block 11 is connected with the rotation axis 16 of ventilation tripe 3 one end, and swing axle 8 is the zigzag, and swing axle 8 removes along limit groove 9, makes it be favorable to adjusting ventilation tripe 3's opening angle, its simple structure, uses stably.

The reset spring 15 is sleeved on the periphery of the adjusting rod 14, an opening 17 for matching the adjusting rod 14 is formed in the side face of the ventilation shell 1, the adjusting block 13 is pulled, the adjusting rod 14 drives the reset spring 15 to move to the outside of the ventilation shell 1, the reset spring 15 generates a reset effect, the fixing effect is achieved, and the operation is simple. The both ends of ventilation casing 1 are equipped with air-out end and air inlet end respectively, and ventilation pipe 2 passes through the bolt to be installed in ventilation casing 1's air inlet end, and the inside of ventilation pipe 2 way is equipped with driving fan 19, and driving fan 19 is favorable to reinforcing ventilation efficiency. The protection casing 12 slidable mounting is in the air-out end of ventilation casing 1, and the export size of air-out end can be adjusted to protection casing 12 to adjust ventilation efficiency, when closed, play dustproof effect to ventilation tripe 3. The surface of ventilation casing 1 is equipped with a plurality of regulation notch 18 that are used for mating regulating block 13, and regulating block 13 is movable to be set up in regulating notch 18, and regulating block 13 can drive protection casing 12 to compress and set up in corresponding regulating notch 18.

The utility model discloses in, ventilation casing 1 and ventilation pipe 2 pair are connected, rotatory piece 4 is through rotation axis 16 and ventilation casing 1's inner wall connection, ventilation tripe 3's both ends and rotatory piece 4 gomphosis installation, start electric cylinder 5 makes its telescopic link 7 drive oscillating axle 8 drive along spacing groove 9, oscillating axle 8, oscillating connecting rod 10 is the connecting rod with connecting block 11 and is connected, make its oscillating connecting rod 10 produce the linkage effect with connecting block 11, be favorable to controlling ventilation tripe 3's opening angle under the concertina action of telescopic link 7, thereby be favorable to adjusting the ventilation efficiency of diffuser, and its stable in structure, excellent in use effect, when the swinging rod swings to spacing groove 9's middle part, ventilation tripe 3 is the horizontality, be 90 degrees for the angle between when closing, combine the protection casing to compress completely when ventilating effect best, in the utility model discloses, be provided with two protection casings, top and bottom compression respectively to the casing when using, drive through regulating block 13 and adjust pole 14 to outside pulling to corresponding regulation notch 18, reset spring 15 plays the effect, prevent that it is to slip, make its adjustable casing 1's play the ventilation efficiency when ventilation tripe 3 is not needed to ventilation setting up when ventilation tripe 3.

The present utility model is not limited to the preferred embodiments, but is intended to be limited to the following description, and any modifications, equivalent changes and variations in light of the above-described embodiments will be apparent to those skilled in the art without departing from the scope of the present utility model.

Claims

1. An adjustable diffuser, includes ventilation casing and sets up the ventilation pipe in ventilation casing one side, its characterized in that: the middle part of the ventilation shell is provided with a plurality of ventilation shutters, both ends of each ventilation shutter are connected with the inner wall of the ventilation shell through rotating blocks, one side of the ventilation shell is provided with a driving component, the driving component comprises an electric cylinder and a guide plate, the bottom of the electric cylinder is arranged on one side of the ventilation shell through a bracket, one end of the electric rod is provided with a telescopic rod, the telescopic rod is connected with a swinging shaft, the middle part of deflector is equipped with the spacing groove that is used for mating the oscillating axle, and the one end of oscillating axle is connected with the swing connecting rod, and the middle part of swing connecting rod is connected with the one end of ventilation tripe through a plurality of connecting blocks, and ventilation casing's surface is equipped with compressible folding protection casing, and the side of protection casing is connected with adjusting part, and adjusting part includes regulating block, regulation pole and reset spring, and the one end of regulation pole is connected with the side of protection casing.

2. An adjustable diffuser according to claim 1, wherein: the two ends of the ventilation louver are embedded with the rotating blocks, and the side surfaces of the rotating blocks are connected with the inner wall of the ventilation shell through the rotating shafts.

3. An adjustable diffuser according to claim 1, wherein: the deflector passes through the bolt to be installed in one side of ventilation casing, and the one end of oscillating axle passes the spacing groove and is connected with the middle part of swing connecting rod, and the middle part of swing connecting rod passes through the articulated column and is connected with the connecting block, and the one end of connecting block is connected with the rotation axis of ventilation tripe one end.

4. An adjustable diffuser according to claim 1, wherein: the reset spring is sleeved with the periphery of the adjusting rod, and an opening for matching the adjusting rod is formed in the side face of the ventilation shell.

5. An adjustable diffuser according to claim 1, wherein: the two ends of the ventilation shell are respectively provided with an air outlet end and an air inlet end, the ventilation pipe is arranged at the air inlet end of the ventilation shell through bolts, and a driving fan is arranged in the ventilation pipeline.

6. An adjustable diffuser according to claim 5, wherein: the protective cover is slidably arranged at the air outlet end of the ventilation shell.

7. An adjustable diffuser according to any one of claims 1-6, wherein: the surface of ventilation casing is equipped with a plurality of regulation notch that are used for mating the regulating block, and the regulating block is movable to be set up in the regulation notch.