CN210118925U

CN210118925U - Power window type ventilator

Info

Publication number: CN210118925U
Application number: CN201920344631.3U
Authority: CN
Inventors: 余浪; 李方华; 刘飞; 何俊雄
Original assignee: CHONGQING ZHUCHAO BUILDING MATERIALS Co Ltd
Current assignee: CHONGQING ZHUCHAO BUILDING MATERIALS Co Ltd
Priority date: 2019-03-19
Filing date: 2019-03-19
Publication date: 2020-02-28
Anticipated expiration: 2029-03-19

Abstract

The utility model relates to the technical field of ventilators, in particular to a power window type ventilator; the air inlet device comprises a shell, wherein at least two air inlets are formed in the lower surface of the shell, a limiting device is arranged on each air inlet, a shielding block capable of sliding left and right is arranged on the limiting device, a fan assembly corresponding to the air inlets, a first driving motor for driving the fan assembly to rotate and a second driving motor for driving the shielding block to slide are arranged in the shell, the second driving motor is electrically connected with the shielding block, and the shielding block can slide different distances according to the indication of the second driving motor, so that the air inlets are opened in different sizes; through simple structure, not only can adjust the ventilation condition through the dual mode, the air intake size is adjustable moreover, has prevented that the unnecessary dust in the casing from piling up.

Description

Power window type ventilator

Technical Field

The utility model relates to a ventilator technical field especially relates to a powered window formula ventilator.

Background

At present, the size of an air inlet of the ventilator is fixed, the ventilation size can be adjusted only by adjusting the rotating speed of the fan, but when the rotating speed of the fan is small, the ventilation volume is small, and dust is easily accumulated in a machine shell.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a powered window formula ventilator.

The utility model provides a technical scheme that its technical problem adopted is:

the power window type ventilator comprises a casing, wherein at least two air inlets are formed in the lower surface of the casing, limiting devices are arranged on the air inlets and are shielding blocks capable of sliding left and right, a fan assembly corresponding to the air inlets, a first driving motor driving the fan assembly to rotate and a second driving motor driving the shielding blocks to slide are arranged in the casing, the second driving motor is electrically connected with the shielding blocks, and the shielding blocks can indicate different sliding distances according to the second driving motor, so that different sizes of the air inlets are opened.

The power window type ventilator of the utility model also comprises an air filter screen, wherein the air filter screen is detachably arranged at the air inlet or the air outlet, the air filter screen comprises a fixed frame, and a primary filter screen, a composite filter screen, an HEPA filter screen, an active carbon filter screen and a photocatalyst filter screen are sequentially arranged in the fixed frame; an ultraviolet germicidal lamp is arranged on the inner wall surface of the fixed frame and is arranged on one side of the photocatalyst filter screen; the composite filter screen comprises at least two layers of filter screen base bodies, wherein at least one surface of each filter screen base body is provided with a sterilization metal layer, and an active carbon layer is arranged between every two adjacent filter screen base bodies.

The power window type ventilator of the utility model, wherein, the limiting device also comprises two tracks which play a role of guiding; the rail is fixedly connected with the shell, and the blocking piece is connected with the rail in a sliding manner.

Powered window formula ventilator, wherein, the fan subassembly includes crossflow blower, axial fan or centrifugal fan.

The utility model discloses a powered window type ventilator, wherein, still include the manual switch structure, the manual switch structure is located between air intake and the fan subassembly, the manual switch structure includes the sealed rotor plate of middle part ventilative structure to and be used for rotating the manual driving lever of sealed rotor plate; a rotating rod with a middle ventilation structure and a first gear matched with the manual deflector rod are arranged on the side surface of the sealing rotating plate, the rotating rod is fixedly connected with the sealing rotating plate, the first gear is fixedly connected with the rotating rod, and two ends of the sealing rotating plate are both provided with an airtight cambered surface; the rotating rod comprises a first side surface and a second side surface back to the first side surface, a first sealing device for improving the sealing effect is arranged at one end of the first side surface, and a second sealing device for improving the sealing effect is arranged at one end, far away from the first sealing device, of the second side surface; and one end of the manual driving lever, which is close to the sealing rotating plate, is provided with a second gear corresponding to the first gear, and the second gear is meshed with the first gear to drive the sealing rotating plate to open and close.

Powered window formula ventilator, wherein, manual driving lever is kept away from the one end of sealed rotor plate is equipped with the user pivoted handle of being convenient for.

Powered window formula ventilator, wherein, manual driving lever still includes the connecting plate, the connecting plate semicircular in shape, connecting plate cambered surface end fixed connection the handle, connecting plate cross-section end fixed connection the second gear.

Powered window formula ventilator, wherein, first sealing device and second sealing device are the rubber wheel, the rubber wheel semicircular in shape.

Powered window formula ventilator, wherein, still include the keypad, the keypad respectively with first driving motor and second driving motor electricity are connected.

The beneficial effects of the utility model reside in that: the utility model relates to a powered window formula ventilator hides the dog through setting up at the air intake, shelters from the piece through the adjustment and opens the condition that the air intake size adjusted the ventilation jointly with fan wind speed size to fan subassembly and stop device use different motor control respectively, can have multiple regulation mode, through simple structure, not only can adjust the ventilation condition through the dual mode, and the air intake size is adjustable moreover, has prevented that the interior unnecessary dust of casing from piling up.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein 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 without inventive work according to the drawings:

FIG. 1 is a front view of a powered window ventilator in accordance with a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a powered window ventilator according to a preferred embodiment of the present invention;

FIG. 3 is a schematic view of an air filter screen construction;

FIG. 4 is a schematic diagram of a composite screen;

FIG. 5 is a front view of the manual switch mechanism;

FIG. 6 is a rear view of the manual switch mechanism;

the device comprises a shell 11, an air inlet 12, a fan component 13, a key board 14, a shielding block 21, a fixed frame 31, a primary filter screen 32, a composite filter screen 33, a filter screen base 331, a sterilization metal layer 332, an activated carbon layer 333, a HEPA filter screen 34, an activated carbon filter screen 35, a photocatalyst filter screen 36, an ultraviolet sterilization lamp 37, a manual switch structure 4, a sealing rotating plate 421, a sealing rotating plate 4211, an arc surface 422, a rotating rod, a first side surface 4221, a first sealing device 4222, a second side surface 4223, a second sealing device 4224, a first gear 423, a second gear 431, a handle 432, a 433, a connecting plate 441 and a sealing block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a powered window type ventilator of preferred embodiment, as shown in fig. 1-2, including casing 11, casing 11 lower surface is equipped with two at least air intakes 12, be equipped with stop device on air intake 12, stop device is the sheltering from piece 21 that can slide from side to side, be equipped with in the casing 11 with air intake 12 correspond fan subassembly 13, drive fan subassembly 13 pivoted first driving motor, and drive shelter from the gliding second driving motor of piece 21, the second driving motor with shelter from piece 21 electricity and be connected, shelter from piece 21 can be according to the different distances of second driving motor instruction slip to open the different sizes of air intake 12; preferably, the second driving motor has four gears, which block one third of the air inlet 12, block two thirds of the air inlet 12, block the whole air inlet 12 and unblock the air inlet 12; through setting up the stopper 21 that hides at air intake 12, open the condition that air intake 12 size and fan wind speed size adjusted the ventilation jointly through the stopper 21 that hides in the adjustment to fan subassembly 13 and stop device respectively with different motor control, can have multiple regulation mode, through simple structure, not only can adjust the ventilation condition through the twofold mode, air intake 12 size is adjustable moreover, has prevented that the unnecessary dust in the casing 11 from piling up.

As shown in fig. 3-4, the air filter further comprises an air filter, the air filter is detachably arranged at the air inlet 12 or the air outlet, the air filter comprises a fixed frame 31, and a primary filter 32, a composite filter 33, a HEPA filter 34, an activated carbon filter 35 and a photocatalyst filter 36 are sequentially arranged in the fixed frame 31; an ultraviolet germicidal lamp 37 is arranged on the inner wall surface of the fixed frame 31, and the ultraviolet germicidal lamp 37 is arranged on one side of the photocatalyst filter screen 36; the composite filter screen 33 comprises at least two layers of filter screen base bodies 331, wherein at least one surface of each filter screen base body 331 is provided with a sterilization metal layer 332, and an activated carbon layer 333 is arranged between every two adjacent layers of filter screen base bodies 331; after the air enters the primary filter screen 32, large particle impurities such as dust, hair and the like are filtered; then passes through a composite filter screen 33 to filter out impurities such as bacteria, small particle dust and the like; then filtering out PM2.5 particles through a HEPA filter screen 34; finally, harmful organic matters such as formaldehyde, benzene, ammonia gas, sulfur dioxide, carbon monoxide, nitric oxide and the like are absorbed and removed through an active carbon filter screen 35 and a photocatalyst filter screen 36 in sequence, and the deodorization effect is achieved; the air filter screen has good filtering effect and can filter most pollutants in the air; bacteria adsorbed on the composite filter screen 33 can be killed through the sterilization metal layer 332, so that secondary pollution is prevented; and the inner wall surface of the fixed frame 31 is provided with an ultraviolet sterilizing lamp 37, the ultraviolet sterilizing lamp 37 is matched with the photocatalyst filter screen 36, the sterilizing effect on escherichia coli, staphylococcus aureus and the like is achieved, and the illumination range of the ultraviolet sterilizing lamp 37 can be sterilized.

In addition, the limiting device of the utility model also comprises two rails with guiding function; the rail is fixedly connected with the shell 11, and the stop block 21 is connected with the rail in a sliding manner; it is more convenient and faster to move the stopper 21.

In addition, the fan assembly 13 of the present invention includes a cross flow fan, an axial flow fan or a centrifugal fan; different fans or the combination of a plurality of fans can be adopted according to different conditions, so that the optimal ventilation path is achieved.

As shown in fig. 5-6, the air conditioner further includes a manual switch structure 4, the manual switch structure 4 is disposed between the air inlet 12 and the fan assembly 13, the manual switch structure 4 includes a sealing rotating plate 421 of a middle ventilation structure, and a manual shift lever for rotating the sealing rotating plate 421; a rotating rod 422 with a middle ventilation structure and a first gear 423 matched with the manual shift lever are arranged on the side surface of the sealing rotating plate 421, the rotating rod 422 is fixedly connected with the sealing rotating plate 421, the first gear 423 is fixedly connected with the rotating rod 422, and two ends of the sealing rotating plate 421 are both provided with an airtight cambered surface 4211; the rotating rod 422 comprises a first side surface 4221 and a second side surface 4223 opposite to the first side surface 4221, a first sealing device 4222 for improving the sealing effect is arranged at one end of the first side surface 4221, and a second sealing device 4224 for improving the sealing effect is arranged at one end, away from the first sealing device 4222, of the second side surface 4223; a second gear 431 corresponding to the first gear 423 is arranged at one end of the manual shifting lever close to the sealing rotating plate 421, and the second gear 431 is meshed with the first gear 423 to drive the sealing rotating plate 421 to open and close; by rotating the manual deflector rod, the second gear 431 is meshed with the first gear 423 to drive the sealing rotating plate 421 and the rotating rod 422 to rotate, and the sealing rotating plate 421 and the rotating rod 422 are both of a middle ventilation structure and can ventilate, so ventilation can be realized after rotation; the sealing device is matched, and the sealing device is limited and pressed tightly after being closed so as to meet the sealing requirement of the curtain wall ventilator and have good sound insulation effect; through a simple structure, the curtain wall ventilator can be opened and closed by rotating a small angle by using a manual deflector rod under the condition of a narrow space; and the ventilation is good when opening, and the leakproofness is good when closing, still is convenient for give sound insulation and on-the-spot maintenance assembly.

As shown in fig. 5-6, a handle 432 is disposed at an end of the manual lever away from the sealing rotation plate 421 for a user to rotate; the user can open and close the curtain wall ventilator conveniently by rotating the handle 432.

As shown in fig. 5-6, the manual shift lever further includes a connecting plate 433, the connecting plate 433 is semicircular, the arc surface 4211 of the connecting plate 433 is fixedly connected with the handle 432, and the cross section of the connecting plate 433 is fixedly connected with the second gear 431; the radius of the second gear 431 can be conveniently adjusted according to requirements.

As shown in fig. 5-6, the first sealing device 4222 and the second sealing device 4224 are rubber wheels, and the rubber wheels are semicircular; the inner wall of the shell 11 of the curtain wall ventilator is provided with the sealing block 441, the rubber wheel not only can play a good sealing effect, but also can be matched with the sealing block 441 for limiting, and the limiting effect and the sealing effect of the rubber wheel can both reach higher standards.

As shown in fig. 1-2, the key sheet 14 is further included, and the key sheet 14 is electrically connected to the first driving motor and the second driving motor respectively; the operating panel is provided with a plurality of keys for controlling the first driving motor and the second driving motor, so that a user can select gears conveniently according to conditions.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. The power window type ventilator is characterized by comprising a casing, wherein at least two air inlets are formed in the lower surface of the casing, limiting devices are arranged on the air inlets, each limiting device is a shielding block capable of sliding left and right, a fan assembly corresponding to the air inlets, a first driving motor for driving the fan assembly to rotate and a second driving motor for driving the shielding blocks to slide are arranged in the casing, the second driving motor is electrically connected with the shielding blocks, and the shielding blocks can indicate different sliding distances according to the second driving motor, so that different sizes of the air inlets can be opened.

2. The powered window ventilator of claim 1 further comprising an airstrainer, wherein the airstrainer is detachably disposed at the air inlet or the air outlet, the airstrainer comprises a fixed frame, and a primary filter, a composite filter, a HEPA filter, an activated carbon filter and a photocatalyst filter are sequentially disposed in the fixed frame; an ultraviolet germicidal lamp is arranged on the inner wall surface of the fixed frame and is arranged on one side of the photocatalyst filter screen; the composite filter screen comprises at least two layers of filter screen base bodies, wherein at least one surface of each filter screen base body is provided with a sterilization metal layer, and an active carbon layer is arranged between every two adjacent filter screen base bodies.

3. The powered window ventilator of claim 1 wherein the limiting means further comprises two guide tracks; the rail is fixedly connected with the shell, and the blocking piece is connected with the rail in a sliding manner.

4. The powered window ventilator of claim 1 wherein the fan assembly comprises a crossflow fan, an axial fan or a centrifugal fan.

5. The powered window ventilator of any of the above claims 1-4 further comprising a manual switch structure disposed between the air inlet and the fan assembly, the manual switch structure comprising a sealing rotating plate of a middle ventilation structure and a manual lever for rotating the sealing rotating plate; a rotating rod with a middle ventilation structure and a first gear matched with the manual deflector rod are arranged on the side surface of the sealing rotating plate, the rotating rod is fixedly connected with the sealing rotating plate, the first gear is fixedly connected with the rotating rod, and two ends of the sealing rotating plate are both provided with an airtight cambered surface; the rotating rod comprises a first side surface and a second side surface back to the first side surface, a first sealing device for improving the sealing effect is arranged at one end of the first side surface, and a second sealing device for improving the sealing effect is arranged at one end, far away from the first sealing device, of the second side surface; and one end of the manual driving lever, which is close to the sealing rotating plate, is provided with a second gear corresponding to the first gear, and the second gear is meshed with the first gear to drive the sealing rotating plate to open and close.

6. The powered window ventilator of claim 5 wherein the end of the manual lever remote from the sealed rotating plate is provided with a handle for easy rotation by a user.

7. The powered window ventilator of claim 6 wherein the manual lever further comprises a connecting plate, wherein the connecting plate is semicircular, the handle is fixedly connected to an arc surface of the connecting plate, and the second gear is fixedly connected to a cross-section of the connecting plate.

8. The powered window ventilator of claim 5 wherein the first and second sealing means are rubber wheels, the rubber wheels being semi-circular in shape.

9. The powered window ventilator of claim 1 further comprising a keypad electrically connected to the first and second drive motors, respectively.