CN207881081U - A kind of air interchanger of green building body - Google Patents

Abstract

The utility model discloses a kind of air interchangers of green building body, including switch, the rectangle shell and vertical distribution of sealing are in row's snorkel on window frame, shell is fixedly installed in the outside wall surface of window frame, one row's snorkel is covered by the shell, shell, which is right against at snorkel, is equipped with a venthole, the cover board of an opening or seal casinghousing is equipped on the left of shell, cover board, which is right against at venthole, is equipped with an air admission hole, enclosure interior is right against air inlet position and is equipped with a silent fan, silent fan is fixedly connected by supporting rod with cover board, an air inlet pipe is fixedly mounted on extraneous one end in air admission hole direction, the arc-shaped structure setting of air inlet pipe, the air inlet of air inlet pipe is arranged vertically downward.The utility model is simple in structure, small, light-weight, easy for installation, and sound is light, can extraneous air be effectively blown into interior, so that indoor air is kept circulation, increase comfort.

Description

A ventilation device for a green building

technical field

The utility model relates to a ventilation device for a green building body.

Background technique

Existing high-rise buildings are generally closed structures as a whole. Once blocked by the building in front or when there is no wind, the interior of the building behind will be stuffy. In order to circulate the indoor air, air conditioners and exhaust fans are generally used for ventilation. The energy consumption of central air conditioning High, the indoor air replacement efficiency is low, it is best to replace it with outdoor air, and the exhaust fan is loud, and the installation is too troublesome, it will damage the outer wall, and the current building outer wall cannot be independent for aesthetics and safety installation equipment.

Contents of the invention

The technical problem to be solved by the utility model is to provide a ventilation device for a green building body, which is small in size, light in weight, easy to install and light in sound, and can effectively blow the outside air into the room to keep the indoor air circulating. Increased comfort.

The utility model is realized through the following technical solutions: a ventilation device for a green building, comprising a switch, a sealed rectangular casing and a row of ventilation pipes vertically distributed on the window frame, and the casing is fixedly installed on the window frame On the outer wall surface of the housing, a row of ventilation pipes are covered by the casing, and the casing is provided with a ventilation hole facing the ventilation pipes, and a cover plate is provided on the left side of the casing to open or seal the casing, and the cover plate is facing the There is an air intake hole at the vent hole, and a silent fan is provided at the place facing the air intake hole inside the housing. The silent fan is fixedly connected with the cover plate through the support rod, and an air inlet is fixedly installed on the end of the air intake hole facing the outside. The trachea and the air intake pipe are all arranged in an arc-shaped structure, and the air inlets of the air intake pipe are all arranged vertically downward.

As a preferred technical solution, the switch is fixedly installed on the inner wall of the window frame, and more than one silent fan is connected in series with the switch through wires, and the switch is also fixedly connected with the indoor power supply through wires.

As a preferred technical solution, a first filter screen is fixedly installed in the air inlet of the air intake pipe.

As a preferred technical solution, a circular ring is provided in the opening of the ventilation pipe towards the room, and the diameter of the circular ring is the same as that of the inside of the ventilation pipe. For the second filter screen, a handle is also fixedly installed on the ring.

The beneficial effects of the utility model are: the utility model is simple in structure, small in size, light in weight, easy to install, light in sound, can effectively blow the outside air into the room, keep the indoor air in circulation, and increase the comfort.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a schematic diagram of the installation structure of the second filter screen in the present invention.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model, but should not be construed as limiting the present utility model.

In describing the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal" , "top", "bottom", "inner", "outer" 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 describing the utility model and simplifying the description, rather than indicating or It should not be construed as limiting the invention by implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation.

In the description of the present utility model, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "setting" should be understood in a broad sense, for example, it can be fixed connection, setting, or It is detachably connected, set, or integrally connected, set. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

As shown in Figures 1 and 2, a ventilation device for a green building of the present utility model includes a switch 11, a sealed rectangular housing 4, and a row of ventilation pipes 8 vertically distributed on the window frame, and the housing 4 Fixedly installed on the outer wall surface of the window frame, a row of ventilation pipes 8 are covered by the housing 4, the housing 4 is provided with a ventilation hole 6 facing the ventilation pipes 8, and the left side of the housing 4 is provided with an open or The cover plate 3 of the sealed housing 4 is provided with an air intake hole 12 facing the vent hole 6, and a silent fan 5 is provided inside the housing 4 facing the air intake hole 12, and the silent fans 5 are all supported by Bar is fixedly connected with cover plate 3, and an air intake pipe 2 is all fixedly installed on the end of air intake hole 12 towards the outside, and air intake pipe 2 is all arranged in arc-shaped structure, and the air inlet of air intake pipe 2 is all vertically set downwards.

Switch 11 is fixedly mounted on the inner wall surface of the window frame, and more than one silent fan 5 is fixedly connected with switch 11 after being connected in series, and switch 5 is also fixedly connected with indoor power supply by wire.

A first filter screen 1 is fixedly installed in the air inlet of air intake pipe 2, can filter dust and rubbish effectively; The diameters of the rings 10 and 8 are all threaded, a second filter screen 11 is fixedly installed inside the ring 10, and a handle 9 is also fixedly installed on the ring 10, wherein, due to the ring and the vent pipe There are threaded connections between them, so that when the second filter screen is covered with dust, the ring can be effectively removed from the ventilation pipe through the handle, which facilitates cleaning of the second filter screen.

Working principle: Since the device is directly installed on the window frame, it will not cause damage to the outer wall, and the device is small in size and light in weight, which makes the installation relatively simple. After the installation is completed, turn on the silent fan through the switch , through the silent fan, the outside air can be effectively blown into the room along the ventilation hole and the ventilation pipe, so that the indoor air can be kept in circulation. Since the air inlet of the air inlet pipe is set downward, rainwater cannot enter the casing. Increased security.

The beneficial effects of the utility model are: the utility model is simple in structure, small in size, light in weight, easy to install, light in sound, can effectively blow the outside air into the room, keep the indoor air in circulation, and increase the comfort.

The above is only a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any change or replacement that is not thought of through creative work should be covered within the scope of protection of the utility model . Therefore, the protection scope of the present utility model should be determined by the protection scope defined in the claims.

Claims (4)

1. A ventilation device for a green building body, characterized in that: it comprises a switch, a sealed rectangular housing and a row of ventilation pipes vertically distributed on the window frame, and the housing is fixedly installed on the outer wall of the window frame. The row of ventilation pipes are covered by the casing, and the casing is provided with a ventilation hole facing the ventilation pipe, and a cover plate for opening or sealing the casing is provided on the left side of the casing, and a cover plate is provided at the location facing the ventilation hole. The air intake hole is equipped with a silent fan directly facing the air intake hole inside the shell, and the silent fan is fixedly connected with the cover plate through the support rod, and an air intake pipe is fixedly installed on the end of the air intake hole facing the outside, and the air intake pipe is in the shape of The arc-shaped structure is set, and the air inlets of the air intake pipe are all set vertically downward. 2. The ventilation device for a green building according to claim 1, characterized in that: the switch is fixedly mounted on the inner wall of the window frame, and more than one silent fan is connected in series with the switch through a wire, and the switch is also connected through a wire. Fixed connection with indoor power supply. 3. The ventilation device for a green building according to claim 1, wherein a first filter is fixedly installed in the air inlet of the air inlet pipe. 4. The ventilating device of the green building body according to claim 1, characterized in that: the ventilation pipe is provided with an annulus towards the indoor opening, and the diameter of the annulus is all the same as the diameter of the interior of the aeration pipe, and the annulus is the same as the inside diameter of the ventilation pipe. The ventilation pipes are all threaded, and a second filter screen is fixedly installed inside the circular ring, and a handle is also fixedly installed on the circular ring.