CN216592093U

CN216592093U - Air interchanger

Info

Publication number: CN216592093U
Application number: CN202123258705.8U
Authority: CN
Inventors: 吴长春
Original assignee: Chengdu Guigu Environmental Technology Co ltd
Current assignee: Chengdu Guigu Environmental Technology Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-24
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a ventilation device, which comprises an installation shell, wherein an air circulation device and an air filtration device are arranged in the installation shell, and an installation device is arranged outside the installation shell; the mounting device comprises a fixed plate, a movable plate and a fastening sleeve, the fixed plate is fixedly connected outside the shell, the movable plate is movably connected with the shell, and the fastening sleeve is in threaded connection with the shell; the shell is internally divided into three channels, including an air inlet channel, an air outlet channel and an air exhaust channel, wherein the air inlet channel, the air outlet channel and the air exhaust channel jointly form an air circulation device; an air filtering device is arranged between the air exchanging area and the air outlet channel. By adopting the structure, the indoor ventilation and filtration can be realized, and the energy conservation and the environmental protection are realized.

Description

Air interchanger

Technical Field

The utility model belongs to the field of taking a breath specifically is a breather.

Background

Indoor air pollution has been internationally listed as one of five major hazards to human health. In recent years, with the development of economy in China and the improvement of living standard of people, the furniture decoration conditions are increasingly improved, but the closed decoration and a large amount of interior decoration materials cause the reduction of the circulation of indoor air, thereby having certain influence on the health of people. At present, air conditioners are generally adopted to ventilate indoors in households, but the air conditioners have high energy consumption, are difficult to reduce indoor dust particles and purify peculiar smell in air, and cabinet air conditioners occupy indoor space.

The honeycomb activated carbon filter screen is made by loading powdered activated carbon on polyurethane foam, has high-efficiency adsorption performance of the activated carbon, can be used for air purification and removing volatile organic compounds such as formaldehyde, toluene, hydrogen sulfide, chlorobenzene and pollutants in the air, has small air resistance and low energy consumption, can deodorize and remove peculiar smell under certain air quantity, purifies the environment and has good purification effect; in the prior art, little is done to the combination of honeycomb activated carbon filter screen and breather.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a breather to the indoor energy consumption of taking a breath that proposes in solving the background art is big, hardly reduces the micronic dust granule in the air, hardly the peculiar smell among the air-purifying, little problem of doing with breather's combination is filtered to the active carbon filter screen.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

a ventilation device comprises a mounting shell, wherein an air circulation device and an air filtering device are arranged in the mounting shell, and a mounting device is arranged outside the mounting shell;

the mounting device comprises a fixed plate, a movable plate and a fastening sleeve, the fixed plate is fixedly connected outside the shell, the movable plate is movably connected with the shell, and the fastening sleeve is in threaded connection with the shell;

the shell is internally divided into three channels, including an air inlet channel, an air outlet channel and an air exhaust channel, wherein the air inlet channel, the air outlet channel and the air exhaust channel jointly form an air circulation device; an air filtering device is arranged between the air exchanging area and the air outlet channel.

Furthermore, the shell is divided into two sections, the first section of shell is transversely arranged, the second section of shell is vertically arranged, and the first section of shell is connected with the second section of shell.

Further, the shell is internally provided with a partition board which divides the second section of shell into two channels, wherein the left side is an exhaust channel, and the right side is an air inlet channel.

Further, the isolation plate is inclined upwards in the first section of the shell and is connected with the top of the shell; the first section of shell is divided into a channel and a space by the partition board, wherein the channel is an air outlet channel, and the space is an air exchange area; the air exchange region is positioned above the air outlet channel; the air outlet channel is communicated with the exhaust channel.

Further, an air inlet fan is arranged in the air inlet channel, an air outlet fan is arranged in the air outlet channel, and an exhaust fan is arranged in the exhaust channel.

Further, air filter sets up on the division board in first section casing, and air filter specifically is the active carbon filter screen.

Further, a primary filter screen for primary filtering is arranged in the air inlet channel.

Furthermore, first positioning holes are formed in the periphery of the fixed plate, and second positioning holes opposite to the fixed plate are formed in the periphery of the movable plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

the fixed plate and the movable plate are arranged outside the shell, and in the installation process, the fixed plate is practical to position, and then the movable plate is used for reinforcing, connecting and fixing, so that the installation is convenient.

An air inlet channel, an air outlet channel and an air exchange channel are separated in the shell, an air exchange area is also arranged at the same time, an air return opening is arranged above the air exchange area, and natural air suction in a room is realized through the air return opening to reduce energy consumption; meanwhile, the indoor air and the outdoor air in the ventilation area are premixed, so that the indoor temperature and humidity can not be greatly changed in the process of exchanging the indoor air and the outdoor air, and the indoor comfort level is improved. After the indoor air and the outdoor air are mixed, part of the mixed air enters the room through the air outlet channel to supplement the indoor air, and the other part of the mixed air is discharged to the outside through the exhaust channel, so that the peculiar smell in the room can be effectively reduced in a short time.

Be provided with air filter between district and the air outlet channel takes a breath, air filter adopts the active carbon filter screen, can effectively reduce indoor micronic dust granule through this filter screen, can reduce indoor peculiar smell simultaneously.

The utility model discloses a structure has only adopted this consumer of motor, has reduced the consumption of the energy effectively under the prerequisite that reaches excellent air purification effect.

Drawings

Fig. 1 is a schematic external structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the structure of the activated carbon frame of the present invention;

fig. 4 is a schematic view of the angle plate structure of the present invention.

The labels in the figure are: 1-shell, 2-air outlet fan, 3-air outlet channel, 4-activated carbon filter screen, 5-air outlet channel, 6-air outlet fan, 7-air inlet fan, 8-primary filter screen, 9-air inlet channel, 10-fixing plate, 11-air exchange area, 12-movable plate, 13-fastening sleeve, 14-mounting port, 15-air return port, 16-protective cover, 17-positioning hole, 18-activated carbon filter screen frame and 19-triangular fixing plate.

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.

Examples

A ventilation device, as shown in figure 1 or figure 2, comprises a mounting shell 1, an air circulation device and an air filtering device are arranged in the mounting shell 1, and a mounting device is arranged outside the mounting shell 1; the air circulation device realizes the exchange of indoor air and outdoor air, and the air filtering device is used for improving the freshness and the comfort degree of the indoor air.

As shown in fig. 1 or fig. 2, the mounting device includes a fixed plate 10, a movable plate 12 and a fastening sleeve 13, the fixed plate 10 is fixedly connected outside the housing 1, the movable plate 12 is movably connected with the housing 1, and the fastening sleeve 13 is screwed with the housing 1. In the installation the utility model discloses a time, at first cut a hole as much as 1 size of casing on the wall body, then pass this hole with casing 1, carry out preliminary fixed through fixed plate 10. The movable plate 12 is then mounted on the housing 1. The movable plate 12 can slide freely left and right on the housing 1. An external thread is further provided outside the housing 1, and the fastening sleeve 13 is in threaded connection with the housing 1 and fixes the position of the movable plate 12.

As shown in fig. 1 or fig. 2, the interior of the housing 1 is divided into three channels, including an air inlet channel 9, an air outlet channel 3 and an air outlet channel 5, the air inlet channel 9, the air outlet channel 3 and the air outlet channel 5 together form an air circulation device, an air exchange region 11 is arranged between the air inlet channel 9 and the air outlet channel 3, and an air return opening 15 is arranged above the air exchange region 11; an air filtering device is arranged between the air exchanging area 11 and the air outlet channel 3. Outdoor air enters the ventilation area 11 through the air inlet channel 9, indoor air enters the ventilation area 11 through the air return opening 15, the indoor air and the outdoor air are mixed in the ventilation area 11, after the mixed air filters micro dust particles and peculiar smell in the air through the filtering device, a part of the mixed air enters the indoor space through the air outlet channel 3, and a part of the mixed air is discharged to the outdoor space through the air outlet channel 5.

In a preferred embodiment, as shown in fig. 2, the housing 1 is divided into two sections, a first section of the housing 1 is arranged horizontally, a second section of the housing 1 is arranged vertically, and the first section of the housing 1 is connected with the second section of the housing 1. The first section casing 1 that transversely sets up is convenient for install on the wall body, and the second section casing 1 of vertical setting makes air inlet and exhaust back down, and external rainwater or other impurity are difficult to enter into indoorly through outdoor.

In a preferred embodiment, as shown in fig. 2, a partition plate is arranged in the housing 1, and the partition plate divides the second section of the housing 1 into two channels, wherein the left side is an exhaust channel 5 and the right side is an intake channel 9.

In a preferred embodiment, as shown in fig. 2, the partition plate is inclined upward in the first stage housing 1 and is connected to the top of the housing 1; the first section of the shell 1 is divided into a channel and a space by the partition board, wherein the channel is an air outlet channel 3, and the space is an air exchange area 11; the ventilation area 11 is positioned above the air outlet channel 3; the air outlet channel 3 communicates with the air outlet channel 5. After the indoor and outdoor air is exchanged in the ventilation area 11, a part of the air enters the indoor space through the air outlet channel 3, and a part of the air is discharged to the outdoor space through the air discharge channel 5.

In a preferred embodiment, as shown in fig. 2, an intake fan 7 is provided in the intake passage 9, an outlet fan 2 is provided in the outlet passage 3, and an exhaust fan 6 is provided in the exhaust passage 5. The air inlet fan 7 drives outdoor air to enter the air exchange area 11 through the air inlet channel 9, meanwhile, the air outlet fan 2 and the air outlet fan 6 generate suction force on the air in the air exchange area 11, and the air in the air exchange area is divided into two parts, one part flows to the indoor space, and the other part flows to the outdoor space. Under the action, the air return opening 15 can naturally suck air, so that indoor air is sucked into the air exchange area 11 and is mixed with outdoor air in the air exchange area 11, and the temperature and humidity of the indoor air cannot be greatly changed in the air exchange process.

In a preferred embodiment, as shown in fig. 2, the air filtering device is disposed on the partition board in the first section of the housing 1, the air filtering device is specifically an activated carbon filter screen 4, and the activated carbon filter screen 4 has good air purifying capacity, and not only can adsorb fine dust particles in air, but also can absorb certain peculiar smell, so as to improve the comfort level of indoor air.

In a preferred embodiment, as shown in fig. 2 or fig. 3, an activated carbon filter screen frame 18 is provided, and the activated carbon filter screen frame 18 is used for installing the activated carbon filter screen 4. The partition board in the first section of the shell 1 is provided with a mounting port 14, and the mounting port 14 is used for mounting an active carbon filter screen frame 18.

In a preferred embodiment, as shown in fig. 3 or fig. 4, the activated carbon filter frame is a rectangular frame, triangular fixing plates 19 are arranged around the inside of the frame, and angle-shaped fixing plates 10 corresponding to the triangular fixing plates 19 are further arranged. Holes are arranged on two side surfaces of the angle-shaped fixing plate 10. When installation active carbon filter screen 4, install active carbon filter screen 4 in active carbon filter screen frame 18 earlier, active carbon filter screen 4 is restricted by triangle fixed plate 19, then place all around through angle type fixed plate 10, then compress tightly the angle type board, use the screw to fix the angle type board through the hole on two sides of angle type board, the position of filter just also is fixed completely, again with active carbon filter screen frame 18 welding or spiro union or bond on installing port 14 can. When the filter screen needs to be replaced, only the screws for fixing the angle-shaped plates need to be dismounted, then the angle-shaped plates are taken out, and then the replacement of the activated carbon filter screen 4 can be realized.

In a preferred embodiment, as shown in fig. 2, a primary filter 8 for primary filtering is further provided in the intake passage 9, and the primary filter 8 is provided for filtering large particle dust in the outdoor air due to the complicated outdoor environment.

In a preferred embodiment, as shown in fig. 1, a first positioning hole 17 is formed around the fixed plate 10, and a second positioning hole 17 is formed around the movable plate 12 to be opposite to the fixed plate 10. When the utility model is installed, the position is fixed by the fixing plate 10, the movable plate 12 and the fastening sleeve 13, and then the first positioning hole 17 and the second positioning hole 17 are fastened by screws.

In a preferred embodiment, as shown in fig. 1 or fig. 2, a protective cover 16 is provided at the outlet of the outlet channel 3, and the protective cover 16 is provided with air holes to prevent the impurities in the room from entering the outlet channel 3.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 device or element 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.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A ventilation device, characterized in that: the air circulation and filtration integrated device comprises a mounting shell (1), wherein an air circulation device and an air filtration device are arranged in the mounting shell (1), and a mounting device is arranged outside the mounting shell (1);

the mounting device comprises a fixed plate (10), a movable plate (12) and a fastening sleeve (13), the fixed plate (10) is fixedly connected outside the shell (1), the movable plate (12) is movably connected with the shell (1), and the fastening sleeve (13) is in threaded connection with the shell (1);

the shell (1) is internally divided into three channels, including an air inlet channel (9), an air outlet channel (3) and an air exhaust channel (5), the air inlet channel (9), the air outlet channel (3) and the air exhaust channel (5) jointly form an air circulation device, an air exchange area (11) is arranged between the air inlet channel (9) and the air outlet channel (3), and an air return opening (15) is arranged above the air exchange area (11); an air filtering device is arranged between the air exchanging area (11) and the air outlet channel (3).

2. A ventilation device as defined in claim 1, wherein: the shell (1) is divided into two sections, the first section of shell (1) is transversely arranged, the second section of shell (1) is vertically arranged, and the first section of shell (1) is connected with the second section of shell (1).

3. A ventilation device as defined in claim 1, wherein: be provided with the division board in casing (1), the division board divides into two passageways with second section casing (1), and wherein, the left side is exhaust passage (5), and the right side is inlet channel (9).

4. A ventilation device as defined in claim 1, wherein: the isolation plate is upwards inclined in the first section of the shell (1) and is connected with the top of the shell (1); the first section of the shell (1) is divided into a channel and a space by the partition board, wherein the channel is an air outlet channel (3), and the space is an air exchange area (11); the air exchange area (11) is positioned above the air outlet channel (3); the air outlet channel (3) is communicated with the exhaust channel (5).

5. A ventilation device as defined in claim 1, wherein: an air inlet fan (7) is arranged in the air inlet channel (9), an air outlet fan (2) is arranged in the air outlet channel (3), and an air outlet fan (6) is arranged in the air outlet channel (5).

6. A ventilation device as defined in claim 1, wherein: the air filtering device is arranged on the isolating plate in the first section of shell (1), and the air filtering device is specifically an active carbon filter screen (4).

7. A ventilation device as defined in claim 1, wherein: a primary filter screen (8) for primary filtration is also arranged in the air inlet channel (9).

8. A ventilation device as defined in claim 1, wherein: first positioning holes (17) are formed in the periphery of the fixed plate (10), and second positioning holes (17) opposite to the fixed plate (10) are formed in the periphery of the movable plate (12).