CN217178746U - Window type ventilator air duct - Google Patents

Abstract

The utility model discloses a window type ventilator air duct, which comprises an air duct body, wherein the whole air duct body is in a cuboid shape, the air duct body comprises an outer side plate, a bottom wall and an indoor plate, and an air duct cavity is arranged in the air duct body; a plurality of air inlets which penetrate through the air duct cavity are formed in the bottom wall and are close to the outer side plate, a plurality of grids which are parallel to each other are arranged at the air inlets, and the grids are obliquely arranged to enable channels of the air inlets to form included angles with the vertical direction; a plurality of air return openings are formed in the bottom wall, close to the indoor plate, a mounting frame is arranged above the air duct cavity, a plurality of fans are arranged on the mounting frame, and fresh air openings are formed in the indoor plate and correspond to air outlets of the fans. The utility model discloses set up the air intake at the diapire to set up the tilting grid at the air intake, thereby need not to use the weather shield, make the ventilator outward appearance succinct compacter, and can reach the effect of rain-proof water. In addition, through setting up the return air inlet, the use of cooperation fan can realize inside and outside air cycle simultaneously.

Description

A window ventilator air duct

technical field

The utility model relates to the technical field of fresh air, in particular to an air duct of a window type ventilator.

Background technique

A ventilator is a device used to achieve indoor and outdoor air exchange and circulation even when the window is closed. It is mainly installed on the curtain wall of commercial buildings or residential windows. In order to ensure that rainwater does not enter the room through the air inlet of the ventilator, it is usually necessary to consider the rainproof function when designing the structure of the ventilator. The air duct air inlet of the window ventilator in the prior art is generally arranged on the outer vertical plate of the ventilator, and a rain shield is arranged on the outer vertical plate, such as the ventilation holes included in the window ventilator disclosed with the bulletin number CN202023481U. And the windshield is the aforementioned structure adopted. The disadvantage of this structure is that the overall structure of the ventilator is not compact and the appearance is not simple enough due to the existence of the rain shield. In addition, the ventilator air ducts in the prior art are usually only designed with air openings that penetrate indoors and outdoors to realize external circulation, without considering the problem of internal circulation.

Utility model content

In view of this, the purpose of the present invention is to provide an air duct for a window ventilator.

In order to achieve the above purpose, the utility model provides the following technical solutions: the utility model is a window type ventilator air duct, comprising an air duct body, the air duct body is in the shape of a rectangular parallelepiped as a whole, and the air duct body includes an outer side panel, a bottom wall and an indoor panel. , an air duct cavity is arranged in the air duct body; a number of air inlets through the air duct cavities are arranged on the bottom wall near the outer plate, and a number of mutually parallel grilles are arranged at the air inlet, and the grille is inclined to make the air inlet The passage of the air outlet forms an included angle with the vertical direction; there are several air return outlets on the bottom wall near the indoor panel, a mounting frame is arranged above the air duct cavity, and several fans are arranged on the installation frame, corresponding to the indoor panel. The air outlet of the fan is provided with a new air outlet.

Further, in the air duct cavity, a baffle is provided on the upper side of the bottom wall corresponding to the air inlet, an opening is provided on the baffle, and the baffle is slidably installed so that the opening is aligned with or staggered from the air inlet.

Further, the mounting frame includes a support base plate, a plurality of installation holes are arranged on the support base plate, the fan corresponding installation holes are arranged on the support base plate, and the air inlet of the fan corresponds to the installation holes.

Further, the mounting frame also includes a side plate and a limit bar, the side plate is vertically connected above one side edge of the support bottom plate, and the limit bar is vertically connected to the bottom of the opposite side edge of the support bottom plate; the corresponding mounting holes on the side plate Several through holes are provided, and the through holes communicate with the air outlet and the fresh air outlet of the fan.

Further, in the air duct cavity, a purification installation part is arranged below the installation frame, and a sterilization and dust suction device is arranged on the purification installation part.

Further, the sterilization and dust collection device is an electrostatic integrated module or a honeycomb tip electrostatic dust removal and sterilization device.

The beneficial effects of the utility model are as follows: the air duct of the window type ventilator of the utility model sets the air inlet on the bottom wall, and the inclined grille is arranged at the air inlet, so that the use of a weatherboard is unnecessary, and the appearance of the ventilator is more concise It is compact and rainproof. In addition, by setting the return air outlet, in conjunction with the use of the fan, the internal and external air circulation can be realized at the same time.

Description of drawings

In order to make the purpose, technical solutions and beneficial effects of the present invention more clear, the present invention provides the following drawings for description.

Figure 1 is a perspective view of the appearance of a window ventilator air duct of the present invention.

FIG. 2 is a perspective view of the appearance of a window ventilator air duct from another perspective of the present invention.

Fig. 3 is an internal structure diagram of a window type ventilator air duct of the present invention.

FIG. 4 is a perspective view of the grille.

FIG. 5 is a perspective view of the mounting frame.

In the figure, 1 is the outer panel, 2 is the bottom wall, 3 is the indoor panel, 4 is the cavity, 20 is the air inlet, 21 is the grille, 22 is the installation frame, 23 is the buckle, 24 is the air return port, and 40 is the Mounting frame, 41 is a fan, 30 is a fresh air outlet, 5 is a baffle plate, 401 is a support bottom plate, 402 is a mounting hole, 403 is a side plate, 404 is a limit strip, and 42 is a purification installation part.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present utility model and implement it, but the examples are not intended to limit the present utility model.

As shown in FIGS. 1 to 4 , a window ventilator air duct of the present invention includes an air duct body. The air duct body is in the shape of a cuboid as a whole. The air duct body includes an outer panel 1 , a bottom wall 2 and an indoor panel 3 . The outer panel 1 refers to the outer facade on the outdoor side after the ventilator is installed, the indoor panel 3 refers to the inner elevation on the indoor side after the ventilator is installed, and the bottom wall 2 is connected to the outer panel 1 and the indoor panel. 3 below. An air duct cavity 4 for air circulation is provided in the air duct body. A plurality of air inlets 20 for passing through the outdoor and the air duct cavity 4 are provided on the bottom wall 2 near the outer panel 1 . The air inlet 20 is provided with several grids 21 that are parallel to each other, and the grids 21 are arranged obliquely. When the ventilator is installed horizontally, the channel of the air inlet 20 forms an angle with the vertical direction. If rainwater splashes back to the air inlet 20, Because the grille 21 is relatively inclined, a barrier is formed between the air duct cavity 4 and the outside, thereby avoiding or reducing the situation that rainwater splashes directly into the air duct cavity 4 . In the present embodiment, a mounting frame 22 is provided outside the grille 21 , and a connecting buckle 23 is provided outside the mounting frame 22 . On the bottom wall 2 and close to the indoor panel 3, there are a number of air return ports 24 connected to the room for indoor air circulation, and a mounting frame 40 is provided above the air duct cavity 4, and a number of fans 41 are provided on the mounting frame 40. A fresh air outlet 30 is provided on the indoor panel 3 corresponding to the air outlet of the fan 41 .

In the air duct cavity 4, a baffle 5 is provided on the upper side of the bottom wall 2 corresponding to the air inlet 20, and an opening is provided on the baffle 5. The baffle 5 is slidably installed so that the openings are aligned or staggered. The air inlet 20 can be controlled by the controller of the ventilator to control the sliding of the baffle 5 to realize the opening and closing of the air inlet 20. The specific control method and sliding structure can adopt conventional techniques.

As shown in FIG. 5 , the mounting frame 40 includes a supporting bottom plate 401 , and a plurality of mounting holes 402 are provided on the supporting bottom plate 401 . The fan 41 is provided on the supporting bottom plate 401 corresponding to the mounting holes 402 , and the inlet of the fan 41 for air suction is set on the supporting bottom plate 401 . The tuyere corresponds to the mounting hole 402 .

The mounting frame 40 also includes a side plate 403 and a limit bar 404. The side plate 403 is vertically connected to the upper side of one side edge of the support bottom plate 401, and the limit bar 404 is vertically connected to the bottom of the opposite side edge of the support bottom plate 401; A plurality of through holes are provided on the 403 corresponding to the installation holes 402 , and the through holes communicate with the air outlet of the fan 41 and the fresh air outlet 30 .

In the air duct cavity, a purification installation part 42 is provided below the installation frame 40 , and a sterilization and dust suction device is provided on the purification installation part 42 to realize purification and disinfection of the air.

In this embodiment, the sterilizing and dust-absorbing device is an electrostatic integrated module or a honeycomb-type tip electrostatic dust-removing and sterilizing device, and the specific structure thereof can adopt the prior art. The sterilization vacuuming device can also be other common purification structures, such as PM2.5 removal, carbon adsorption type formaldehyde removal and other structures.

In the air duct of the window type ventilator of the utility model, the air inlet is arranged on the bottom wall, and the inclined grille is arranged at the air inlet, so that the use of a rain shield is not required, the appearance of the ventilator is more concise and compact, and the rainwater-proof effect can be achieved. Effect. In addition, by setting the return air outlet, in conjunction with the use of the fan, indoor and outdoor air circulation can be realized at the same time.

The above-mentioned embodiments are only preferred embodiments for fully explaining the present invention, and the protection scope of the present invention is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention. The protection scope of the present utility model is subject to the claims.

In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "horizontal", "upper", "lower", "front", "rear", "left", "right" appear "," "vertical", "horizontal", "top", "bottom", "inside", "outside" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of description The present invention and the simplified description are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. In addition, where the terms "first", "second", etc. appear, they are only used for descriptive purposes and should not be understood as indicating or implying relative importance or implying the number of technical features indicated. Thus, a feature defined as "first", "second", etc., may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present utility model, it should be noted that, unless otherwise expressly specified and limited, if the terms "installation", "connection" and "connection" appear, they should be understood in a broad sense, for example, it may be a fixed connection, or It can be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

Claims (6)

1. A window type ventilator air duct is characterized in that: it comprises an air duct body, the air duct body is in the shape of a rectangular parallelepiped as a whole, and the air duct body comprises an outer side plate, a bottom wall and an indoor plate, and in the air duct An air duct cavity is arranged in the body; a plurality of air inlets penetrating through the air duct cavity are arranged on the bottom wall near the outer plate, and a plurality of mutually parallel grilles are arranged at the air inlets. The grille is inclined to form an angle between the passage of the air inlet and the vertical direction; a number of return air outlets are arranged on the bottom wall near the indoor panel, and a mounting bracket is arranged above the air duct cavity, Several fans are arranged on the mounting frame, and fresh air outlets are arranged on the indoor panel corresponding to the air outlets of the fans. 2 . The air duct of a window type ventilator according to claim 1 , wherein in the air duct cavity, a baffle plate is provided on the upper side of the bottom wall corresponding to the air inlet, and on the baffle plate. 3 . An opening is provided, and the baffle is slidably mounted so that the opening is aligned with or staggered from the air inlet. 3 . The air duct of a window type ventilator according to claim 1 , wherein the installation frame comprises a support base plate, and a plurality of installation holes are arranged on the support base plate, and the fan is arranged at the corresponding installation holes. 4 . on the support bottom plate, and make the air inlet of the fan correspond to the installation hole. 4 . The air duct of the window type ventilator according to claim 3 , wherein the mounting frame further comprises a side plate and a limit bar, and the side plate is vertically connected above one side edge of the supporting bottom plate, 5 . The limiting strip is vertically connected to the bottom of the opposite side edge of the supporting bottom plate; a plurality of through holes are arranged on the side plate corresponding to the mounting holes, and the through holes are connected to the air outlet of the fan and the Describe the new outlet. 5 . The air duct of a window ventilator according to claim 4 , wherein: in the air duct cavity, a purification installation part is provided below the installation frame, and a purification installation part is provided on the air duct cavity. 6 . Sterilization vacuum device. 6 . The air duct of a window ventilator according to claim 5 , wherein the sterilizing and dust-absorbing device is an electrostatic integrated module or a honeycomb-type tip electrostatic dust-removing and sterilizing device. 7 .

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