CN219656237U

CN219656237U - Roof ventilation device with purification performance

Info

Publication number: CN219656237U
Application number: CN202223447650.XU
Authority: CN
Inventors: 向卓睿; 宁佳奇
Original assignee: Shanghai East China Urban Construction Design Group Co ltd
Current assignee: Shanghai East China Urban Construction Design Group Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-09-08
Anticipated expiration: 2032-12-22

Abstract

The utility model relates to a roof ventilation device with a purification function, which comprises a ventilation pipe, wherein a ventilator is arranged in the ventilation pipe, the lower end of the ventilator is provided with a mounting frame, the mounting frame is internally provided with a HEPA efficient filter layer and an active carbon filter layer, the active carbon filter layer is positioned at the lower end of the HEPA efficient filter layer, the upper part of the ventilation pipe is provided with an outer window frame, the lower end of the outer window frame is communicated with the ventilation pipe, one side of the outer window frame is provided with a water outlet, a water baffle is arranged in the outer window frame in an inclined way, one end of the water baffle is connected with the lower end of the water outlet, the device can purify introduced air, ensure the air quality, intercept foreign matters such as external rainwater and the like, facilitate the use in weather such as rain and snow, turbulent flow of inflow air, enable fresh air to quickly flood into a room, and improve the air replacement efficiency.

Description

Roof ventilation device with purification performance

Technical Field

The utility model relates to the technical field of ventilation equipment, in particular to a roof ventilation device with a purification function.

Background

With the improvement of society, the living demands of people are improved, in life and production, in order to maintain good ventilation in the room and maintain good air quality, some buildings are provided with ventilation devices on the roof to improve ventilation capability in the enclosure,

Common breather is for seting up a skylight on the roof, satisfy the needs of taking a breath through the window, but not all suitable installation skylight of used building, some building upper portion inconvenient and external intercommunication, consequently, can set up ventilation duct and replace the window, and set up the equipment that generates the air current and will make things convenient for external gas to flow indoor, but this kind of equipment simple structure, whether skylight or ventilation duct all can only provide the effect of guiding gas flow, external gas can receive external environment's influence, in the region of environment weak or in the weather of environment weak, can contain the peculiar smell in the air of external, make the human body inhale uncomfortable, in severe environment such as haze weather, still can contain the harmful material to the human body, the air quality of inhaling during ventilation is perhaps worse than the indoor air quality in former, and when in the sleet etc. moreover, if equipment such as use skylight or pipeline ventilates, the foreign matter such as rainwater can directly get into indoor along window etc. equipment, the living environment, consequently, unable use equipment when the use is limited, in addition, when equipment is with the indoor with fresh air introduction, the diffusion of air can be slow, the indoor quality of ventilation can be controlled for a long time only, the indoor ventilation efficiency is improved, the ventilation efficiency is not can be accomplished to the indoor ventilation quality is improved.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a roof ventilation device with a purification function, which aims at solving the problems that the ventilation device in the background art is simple in structure, cannot treat introduced air and cannot ensure the air quality.

(II) technical scheme

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a roof ventilation unit with purification performance, includes the ventilation pipe, be equipped with the ventilation blower in the ventilation pipe, the ventilation blower lower extreme is equipped with the installing frame, be equipped with HEPA high-efficient filter layer and active carbon filter layer in the installing frame, the active carbon filter layer is located HEPA high-efficient filter layer lower extreme, ventilation pipe upper portion is equipped with outer window frame, outer window frame lower extreme and ventilation pipe intercommunication, the outlet has been seted up to outer window frame one side, the inside breakwater that is equipped with of outer window frame, the breakwater slope sets up, and one end is connected with the outlet lower extreme.

Preferably, the ventilation pipe lower extreme fixed connection is equipped with the support frame, the rotation connection is equipped with the axis of rotation on the support frame, and axis of rotation lower extreme fixed connection is equipped with the vortex frame, and the flow of disturbing gas makes the diffusion of gaseous more lump, fills into indoor.

In a further preferred embodiment, the upper end of the rotating shaft is fixedly connected with a fan core, the fan core is fixedly connected with fan blades, and the fan blades are arranged around the fan core and distributed around the fan core, so that power equipment is saved, and resource consumption is reduced.

In a further preferred embodiment, a drying frame is disposed in the ventilation pipe, the drying frame is located above the fan, the upper end and the lower end of the drying frame are both provided with bearing nets, and drying agents are disposed in the bearing nets to treat moist air and improve air quality.

In a further preferred aspect, the outer window frame is provided with an air inlet, and one end, far away from the water outlet, of the air inlet and one end, far away from the water outlet, of the water baffle are fixedly connected with each other, and are provided with baffle plates matched with each other, so that water flow is further prevented from flowing into a room along the equipment.

In a further preferred embodiment, the air inlet is provided with a first protection net, and a second protection net is arranged between the baffles to prevent foreign matters from entering the inside of the device.

In a further preferred embodiment, the ventilation pipe is provided with a drainage frame at the lower end of the installation frame, and an ultraviolet disinfection lamp is arranged in the drainage frame to disinfect the gas, thereby improving the gas quality.

In a further preferred mode, the lower end of the outer window frame is provided with a mounting plate, and mounting holes are formed in the mounting plate, so that equipment is convenient to mount and stable.

(III) beneficial effects

Compared with the prior art, the utility model provides the roof ventilation device with the purification function, which has the following beneficial effects:

1. according to the utility model, the ventilation pipe is arranged to guide the air to flow, the ventilation pipe is used for providing power for air circulation, the air passing through the ventilation pipe is filtered through the cooperation of the mounting frame, the HEPA efficient filter layer and the active carbon filter layer, and tiny particles and pollutants in the air are taken out, so that peculiar smell in the air is removed, and the air is disinfected through the cooperation of the drainage frame and the ultraviolet disinfection lamp, so that the air is purified, the air entering the room is ensured to be clean, and the higher air quality is ensured.

2. Through setting up outer window frame and external contact, supply gaseous inflow through the inlet, stop the rainwater through the passageway that breakwater and baffle cooperation formed to through outlet and breakwater cooperation with the water discharge, avoid the rainwater to flow into in the ventilation pipe, guarantee that only fresh air of introducing, and through first protection net and second protection net cooperation, avoid other foreign matters to get into equipment, under bad weather, also can use this ventilation unit to adjust air quality.

3. Through setting up support frame, axis of rotation and vortex frame formation vortex structure, form power structure and axis of rotation cooperation through flabellum and fan core, blow the flabellum when having the air current to pass through and make the axis of rotation drive the vortex frame and rotate, through the flow that the vortex frame disturbed gas, make fresh gas receive after the disturbance spread fast, in filling to indoor environment, improve the efficiency of changing the air.

Drawings

FIG. 1 is a schematic diagram of a front view of a roof ventilation device with purification function according to the present utility model;

FIG. 2 is a cross-sectional view of the mating structure of the ventilation tube, ventilator and outer window frame of the present utility model;

FIG. 3 is a cross-sectional view showing the structure of the outer window frame of the present utility model, wherein the first protective net and the second protective net are matched with each other;

FIG. 4 is a cross-sectional view showing the internal structure of the ventilating pipe according to the present utility model;

FIG. 5 is a cross-sectional view of the structure of the ventilation pipe matched with the HEPA efficient filter layer, the active carbon filter layer and the drying frame in the utility model.

In the figure: 1. a ventilation pipe; 2. a ventilator; 3. a mounting frame; 4. HEPA high efficiency filter layer; 5. an activated carbon filter layer; 6. an outer window frame; 7. a water outlet; 8. a water baffle; 9. a support frame; 10. a rotating shaft; 11. a spoiler frame; 12. a fan core; 13. a fan blade; 14. a drying frame; 15. a carrier web; 16. a drying agent; 17. an air inlet; 18. a baffle; 19. a first protection net; 20. a second protection net; 21. a drainage frame; 22. an ultraviolet sterilizing lamp; 23. a mounting plate; 24. and (5) mounting holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

please refer to fig. 1, fig. 2, fig. 4 and fig. 5, a roof ventilation device with purification performance, including ventilation pipe 1, be equipped with ventilation blower 2 in the ventilation pipe 1, ventilation blower 2 lower extreme is equipped with installing frame 3, be equipped with HEPA high-efficient filter layer 4 and active carbon filter layer 5 in the installing frame 3, active carbon filter layer 5 is located HEPA high-efficient filter layer 4 lower extreme, ventilation pipe 1 upper portion is equipped with outer window frame 6, outer window frame 6 lower extreme and ventilation pipe 1 intercommunication, outlet 7 has been seted up to outer window frame 6 one side, the inside breakwater 8 that is equipped with of outer window frame 6, breakwater 8 slope sets up, and one end is connected with outlet 7 lower extreme.

Referring to fig. 1 and 4, in this embodiment, a support frame 9 is fixedly connected to the lower end of the ventilation pipe 1, a rotation shaft 10 is rotatably connected to the support frame 9, a spoiler frame 11 is fixedly connected to the lower end of the rotation shaft 10, a fan core 12 is fixedly connected to the upper end of the rotation shaft 10, fan blades 13 are fixedly connected to the fan core 12, each fan blade 13 is arranged around the fan core 12, when air passes through the fan blades 13, the fan blades 13 are blown to drive the fan blades 13 to rotate, the fan cores 12 are supported by the support frame 9 to drive the rotation shaft 10 to rotate, the rotation shaft 10 drives the spoiler frame 11 to rotate, and when the air passes through the spoiler frame 11, the rotating spoiler frame 11 affects the flow direction of the air flow, so that the air flow rapidly spreads and fills the room.

Referring to fig. 4 and 5, in the present embodiment, a drying frame 14 is disposed in the ventilation pipe 1, the drying frame 14 is located above the fan, the upper end and the lower end of the drying frame 14 are both provided with a carrying net 15, a drying agent 16 is disposed in the carrying net 15, the drying frame 14 leaves the drying agent 16 in the drying frame 14 through the carrying net 15, when the air flow passes through the drying frame 14, the air passes through the carrying net 15, and moisture in the air is absorbed by the drying agent 16, so that the air flowing through the drying frame 14 is dried to form a dry air flow.

Referring to fig. 3, in this embodiment, an air inlet 17 is formed on the outer window frame 6, one end of the air inlet 17 away from the water outlet 7 and one end of the water baffle 8 away from the water outlet 7 are fixedly connected with a baffle 18, a first protection net 19 is disposed in the air inlet 17, a second protection net 20 is disposed between the baffles 18, air flows into the outer window frame 6 from the air inlet 17, the first protection net 19 can block and prevent massive foreign matters from entering the outer window frame 6, the baffle 18 can move towards one end of the water baffle 8 higher than the rainwater in rainy and snowy days, the rainwater falls onto the water baffle 8 under the blocking of the baffle 18, and air moves along the baffle 18 under pressure, but water cannot flow upwards due to the influence of gravity and is blocked by the baffle 18, and in addition, the second protection net 20 can block dust or mosquitoes and the like from entering the ventilation pipe 1 through the water baffle 8.

Referring to fig. 4, in the present embodiment, a drainage frame 21 is disposed at the lower end of the installation frame 3 of the ventilation pipe 1, an ultraviolet sterilizing lamp 22 is disposed in the drainage frame 21, and when the air flow passes through the drainage frame 21, the air flow moves along the drainage frame 21 and is irradiated by the ultraviolet sterilizing lamp 22 for sterilization.

Referring to fig. 1, in the present embodiment, the lower end of the outer window frame 6 is provided with a mounting plate 23, the mounting plate 23 is provided with a mounting hole 24, and the fixing device is passed through the mounting hole 24, thereby fixing the outer window frame 6 to the roof through the mounting plate 23.

Example 2:

referring to figures 1, 2, 4 and 5, the fixing device is passed through the mounting hole 24, so that the outer window frame 6 is fixed to the roof by the mounting plate 23, the water outlet 7 is connected with the water drainage structure on the roof, when the device is used, the ventilator 2 is started, negative pressure is formed under the action of the ventilator to enable external air to flow towards the ventilation pipe 1, external air forms air flow to enter from the air inlet 17 into the ventilation pipe 1, the air flow passes through the drying frame 14 firstly, if the air in the air flow is relatively moist, when the air flow passes through the drying frame 14, the air passes through the bearing net 15, moisture in the air can be absorbed by the drying agent 16 during the air flow, the air flowing through the drying frame 14 is dried, the dried air flows out of the drying frame 14, flows towards the mounting frame 3 after passing through the ventilator 2, is contacted with the HEPA efficient filter layer 4 on the mounting frame 3 firstly, the HEPA high-efficiency filter layer 4 filters the air flow, filters fine particles such as smoke, the air passing through the HEPA high-efficiency filter layer 4 is contacted with the active carbon filter layer 5 for filtering, the active carbon filter layer 5 adsorbs peculiar smell particles in the air, the filtered air flow flows into the drainage frame 21 through the installation frame 3, the air flows along the drainage frame 21, the air is irradiated by the ultraviolet disinfection lamp 22 during the flowing period, the sterilization treatment is carried out, the filtered and disinfected air flow turns into clean air flow to the outlet of the ventilation pipe 1, when passing through the fan blades 13, the fan blades 13 are blown, the fan blades 13 drive the fan cores 12 to rotate, the fan cores 12 drive the rotating shaft 10 to rotate under the support of the support frame 9, the rotating shaft 10 drives the vortex frame 11 to rotate, when the air flow flows out from the ventilation pipe 1, the vortex frame 11 can influence the flowing direction of the air flow, the air flow is rapidly diffused, filling up the house.

Example 3:

referring to fig. 1-3, based on the above embodiment 2, when the apparatus is used in rainy and snowy weather, the first protection net 19 can prevent the blocked foreign matters such as snow and stones from entering the outer window frame 6, the rainwater or the water formed after the snow is melted can enter the outer window frame 6 along with the air flow from the air inlet 17, then the air flow flows into the ventilation pipe 1 under the guidance of the water baffle 8 and the baffle 18, the water can be blocked by the baffle 18, the water cannot flow upwards under the influence of gravity, and after falling onto the water baffle 8, the water flows out of the water outlet 7 under the guidance of the water baffle 8, and the second protection net 20 can block part of the dust in the air flow to flow out of the water outlet 7 along the water baffle 8 as well as the water, and can also block the mosquitoes entering from the water outlet 7 from entering the ventilation pipe 1.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. Roof ventilation unit with purification performance, including ventilation pipe (1), be equipped with ventilation blower (2) in ventilation pipe (1), its characterized in that: the ventilator (2) lower extreme is equipped with installing frame (3), be equipped with HEPA high-efficient filter layer (4) and active carbon filter layer (5) in installing frame (3), active carbon filter layer (5) are located HEPA high-efficient filter layer (4) lower extreme, ventilation pipe (1) upper portion is equipped with outer window frame (6), outer window frame (6) lower extreme and ventilation pipe (1) intercommunication, outlet (7) have been seted up to outer window frame (6) one side, outer window frame (6) inside is equipped with breakwater (8), breakwater (8) slope sets up, and one end is connected with outlet (7) lower extreme.

2. A roof ventilation device with purification function according to claim 1, characterized in that: the air duct is characterized in that a supporting frame (9) is fixedly connected to the lower end of the air duct (1), a rotating shaft (10) is rotatably connected to the supporting frame (9), and a turbulence frame (11) is fixedly connected to the lower end of the rotating shaft (10).

3. A roof ventilation device with purification function according to claim 2, characterized in that: the fan is characterized in that a fan core (12) is fixedly connected to the upper end of the rotating shaft (10), fan blades (13) are fixedly connected to the fan core (12), and the fan blades (13) are arranged and distributed around the fan core (12).

4. A roof ventilation device with purification function according to claim 1, characterized in that: the drying machine is characterized in that a drying frame (14) is arranged in the air pipe, the drying frame (14) is located above the fan, the upper end and the lower end of the drying frame (14) are respectively provided with a bearing net (15), and a drying agent (16) is arranged in the bearing net (15).

5. A roof ventilation device with purification function according to claim 1, characterized in that: an air inlet (17) is formed in the outer window frame (6), and a baffle (18) matched with each other is fixedly connected to one end, away from the water outlet (7), of the air inlet (17) and one end, away from the water outlet (7), of the water baffle (8).

6. A roof ventilation unit with purification function according to claim 5, characterized in that: the air inlet (17) is internally provided with a first protective net (19), and a second protective net (20) is arranged between the baffles (18).

7. A roof ventilation device with purification function according to claim 1, characterized in that: the ventilating pipe (1) is provided with a drainage frame (21) at the lower end of the installation frame (3), and an ultraviolet disinfection lamp (22) is arranged in the drainage frame (21).

8. A roof ventilation device with purification function according to claim 1, characterized in that: the lower end of the outer window frame (6) is provided with a mounting plate (23), and mounting holes (24) are formed in the mounting plate (23).