Green building ventilation structure

Abstract

A green building ventilation structure belongs to the technical field of building ventilation and comprises a house body, an upper cavity and a lower cavity are formed in the top end of the house body, an air duct is embedded in the house body, an air inlet is formed in the bottom end of the inner wall of the house body, the air duct is connected with the air inlet, and the air duct is connected with one side of the upper cavity. A plurality of air outlets are formed in the top end of the house body, a connecting pipeline is embedded in the top end of the house body, fresh and clean air is sent out from the ground at a low speed through a replacement air supply mode of ground air supply and top air return, a fresh'air lake 'is formed in a room, and indoor air is efficiently and comprehensively replaced. And the air can be filtered out in a multi-layer mode through the fresh air purification assembly, the quality of the air entering a room is guaranteed, and a fresh and healthy air environment is created.

Description

Technical Field

[0001] The invention belongs to the technical field of building ventilation, and in particular relates to a green building ventilation structure. Background Art

[0002] Green building refers to maximizing resource conservation, protecting the environment and reducing pollution throughout the entire life cycle of the building. Green building can provide a healthier, more comfortable and efficient use space. Green building technology has the advantages of low consumption, high efficiency, economy and environmental protection. The ventilation mechanism is a more important part of green building. During construction, the ventilation structure is generally set on the roof of the building. The ventilation structure can send outside air into the supporting pipe system. The pipe system can send outside air into the interior of the building and send the internal air out of the building to ventilate the interior of the building. The ventilation structure can provide a good ventilation environment for the interior of the building and ensure good air quality inside the building.

[0003] Application No. CN202210968032.5 A green building ventilation structure, comprising a blocking module and an adjustment module, wherein the blocking module comprises a fixed cylinder, the top surface of which is fixedly connected to a blocking cloth, the side surface of which is annularly and equidistantly fixed to five fixing seats, and the inner side surface of which is rotatably connected to a baffle plate; Although the above-mentioned documents have achieved the ventilation effect, in terms of air quality, they have only achieved ventilation and there are still some deficiencies in their use. Summary of the invention

[0004] In order to solve the above-mentioned deficiencies in the prior art, the present invention provides a green building ventilation structure.

[0005] The present application proposes a green building ventilation structure, including a building body, wherein two upper and lower cavities are provided inside the top of the building body, an air duct is embedded in the building body, an air inlet is provided at the bottom end of the inner wall of the building body, the air duct is connected to the air inlet, the air duct is connected to one side of the cavity located above, a plurality of air outlets are provided at the top of the building body, a connecting pipe is embedded in the top of the building body, the connecting pipe is connected to the air outlet, one end of the connecting pipe is connected to one side of the cavity located below, a box is slidably installed in the cavity located above, one side of the box is open, and the other side of the box is connected to the air duct through a hose, a fresh air purification component is installed in the box, and the other side of the cavity is communicated with the outside.

[0006] Specifically, the fresh air purification component includes: The frame is transparent on both sides and can be disassembled and installed in the box; A primary filter module, wherein the primary filter module is fixedly installed in the frame; IFD micro-electrostatic filter module, the IFD micro-electrostatic filter module is fixedly installed in the frame and is located on the left side of the primary filter module; The HEPA high efficiency filter module is fixedly installed in the frame and is located on the left side of the IFD micro electrostatic filter module.

[0007] Specifically, the upper and lower ends of one side of the frame are respectively fixed with L-shaped plates, the upper and lower ends of one side of the box body and the vertical plate of the L-shaped plate are provided with screw holes, and the two through holes located in the same horizontal plane are threadedly matched by a bolt.

[0008] Specifically, a slide groove is provided on the rear end inner wall of the cavity located above, a screw rod is movably installed in the slide groove, the thread on the screw rod cooperates with a nut, the front end of the nut is fixedly connected to the rear end outer wall of the box body, and a rotating shaft is fixedly installed at one end of the screw rod, and the rotating shaft passes through the cavity.

[0009] Specifically, the exhaust fan is disassembled and installed in the cavity located below, the air inlet of the exhaust fan is connected to the connecting pipe through a hose, and the interception net is disassembled and installed on the other side of the cavity located below.

[0010] Specifically, a fixing block is fixedly installed on the inner wall at the top of the other side of the cavity located below, and threaded holes are provided on one side of the fixing block and the top of one side of the intercepting net, and bolts are provided in cooperation with the threads in the threaded holes.

[0011] Compared with the prior art, the present invention has the following beneficial effects: After being purified and filtered by the fresh air purification component, the air enters the box, and then is transmitted through the air duct and flows into the room through the air inlet. The polluted air enters the connecting pipe through the air outlet on the top and is then discharged. Through the replacement air supply method of ground air supply and top air return, fresh and clean air is delivered from the ground at a low speed to form a fresh "air lake" in the room, efficiently and comprehensively replacing the indoor air. The fresh air purification component can also achieve multi-layer filtration of the air to ensure the quality of the air entering the room and create a fresh and healthy air environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0013] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 yes Figure 1 A partial enlarged view of; Figure 3 yes Figure 1 A partial enlarged view of B.

[0014] Reference numerals 1. Cavity; 2. Air duct; 3. Box; 4. Frame; 5. Primary filter module; 6. IFD micro-electrostatic filter module; 7. HEPA high-efficiency filter module; 8. L-shaped plate; 9. Slide; 10. Screw; 11. Rotating shaft; 12. Exhaust fan; 13. Interception net; 14. Fixed block. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] A green building ventilation structure, such as Figure 1 As shown, it includes a house body, two upper and lower cavities 1 are opened inside the top of the house body, an air duct 2 is embedded in the house body, an air inlet is opened at the bottom end of the inner wall of the house body, the air duct 2 is connected to the air inlet, the air duct 2 is connected to one side of the cavity 1 located above, a plurality of air outlets are opened at the top of the house body, a connecting pipe is embedded in the top of the house body, the connecting pipe is connected to the air outlet, one end of the connecting pipe is connected to one side of the cavity 1 located below, a box 3 is slidably installed in the cavity 1 located above, one side of the box 3 is open, the other side of the box 3 is connected to the air duct 2 through a hose, a fresh air purification component is installed in the box 3, and the other side of the cavity 1 is communicated with the outside. The number of air ducts 2 and air inlets can be installed according to the size of the house. That is, when the house is large, at least two air ducts 2 can be installed. The hose is connected to the inside of the box 3. After being purified and filtered by the fresh air purification component, the air enters the box 3, and then passes through the air duct 2 and flows into the room through the air inlet. The dirty air enters the connecting pipe through the air outlet on the top and is then discharged. Through the replacement air supply method of ground air supply and top air return, fresh and clean air is delivered from the ground at a low speed to form a fresh "air lake" in the room, efficiently and comprehensively replacing the indoor air, and the fresh air purification component can achieve multi-layer filtration of the air to ensure the quality of the air entering the room and create a fresh and healthy air environment.

[0017] Specifically, the fresh air purification component described in this embodiment includes: The frame 4 is transparent on both sides, and the frame 4 can be disassembled and installed in the box body 3; A primary filter module 5, wherein the primary filter module 5 is fixedly installed in the frame 4; IFD micro electrostatic filter module 6, the IFD micro electrostatic filter module 6 is fixedly installed in the frame 4 and is located on the left side of the primary filter module 5; The HEPA high efficiency filter module 7 is fixedly installed in the frame 4 and is located on the left side of the IFD micro electrostatic filter module 6 .

[0018] After the air enters the frame 4 from the other side of the cavity 1, it first passes through the primary filter module 5, which filters the air first, and then passes through the IFD micro-electrostatic filter module 6. The IFD micro-electrostatic filter module 6 charges the particles in the air and then adsorbs and drives the particles. During the adsorption process, the virus can be isolated outside to prevent the virus from continuing to flow into the room. Then the air passes through the HEPA high-efficiency filter module 7, which captures particulate dust and various suspended matter larger than 0.5μm again. Through triple filtration and purification, multi-layer filtration treatment of the air delivered into the room is achieved, which can not only efficiently remove PM2.5 particles and gaseous pollutants in the air, but also the IFD micro-electrostatic filter module 6 in the system can completely block the virus outside to ensure the quality of air entering the room.

[0019] Furthermore, the upper and lower ends of one side of the frame 4 described in this embodiment are respectively fixedly installed with the L-shaped plate 8, and the upper and lower ends of one side of the box body 3 and the vertical plate of the L-shaped plate 8 are provided with screw holes, and the two through holes located on the same horizontal plane are threadedly matched with a bolt. The frame 4 is inserted into the box body 3, and the outer periphery of the frame 4 is in contact with the inner wall of the box body 3, and the vertical plate of the L-shaped plate 8 is in contact with one side of the box body 3. At this time, the two screw holes located on the same horizontal plane are placed concentrically, and the bolts are rotated and screwed into the screw holes. At this time, the frame 4 is installed in the box body 3. When replacing or repairing, it is only necessary to unscrew the screw, which is simple and convenient to operate.

[0020] Furthermore, the rear end inner wall of the cavity 1 located at the top described in this embodiment is provided with a slide groove 9, a screw rod 10 is movably installed in the slide groove 9, the screw rod 10 is threaded with a nut, the front end of the nut is fixedly connected to the rear end outer wall of the box body 3, and a rotating shaft 11 is fixedly installed at one end of the screw rod 10, and the rotating shaft 11 passes through the cavity 1. One end of the rotating shaft 11 is exposed to the outside, and rotating the rotating shaft 11 can drive the screw rod 10 to rotate, the screw rod 10 is threaded with the nut, and the nut is fixedly connected to the box body 3, which can control the box body 3 to move horizontally from the cavity 1, control the box body 3 to move to the other side of the cavity 1, and drive the frame 4 to move, which is convenient for replacing the frame 4, and the operation is simple. Moreover, through the self-locking property of the screw rod 10 and the nut, the box body 3 can be fixed in position after moving to prevent the box body 3 from moving, and multiple effects can be achieved.

[0021] Furthermore, the exhaust fan 12 is disassembled and installed in the cavity 1 located below in the present embodiment, and the air inlet of the exhaust fan 12 is connected to the connecting pipe through a hose, and the interception net 13 is disassembled and installed on the other side of the cavity 1 located below. The exhaust fan 12 can be installed in the cavity 1 by means of bolts and nuts, and the interception net 13 can be installed in the cavity 1 located below. The exhaust fan 12 can perform the exhaust operation, extract the indoor dirty air into the cavity 1 below, and then discharge it. Moreover, the interception net 13 can prevent foreign matter from entering the cavity 1 below, thereby protecting the cavity 1 below.

[0022] Furthermore, the fixing block 14 is fixedly installed on the inner wall of the top of the other side of the cavity 1 at the bottom of the embodiment, and threaded holes are provided on one side of the fixing block 14 and the top of one side of the interception net 13, and bolts are provided in the threaded holes. The interception net 13 is placed in the cavity 1 at the bottom, so that the two threaded holes are concentric, and then the bolts are rotated and screwed into the threaded holes. At this time, the interception net 13 is fixed in the cavity 1 at the bottom, and the operation is simple.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A green building ventilation structure, characterized in that: The invention comprises a housing body, wherein two cavities (1) are provided in the top of the housing body, an air duct (2) is embedded in the housing body, an air inlet is provided at the bottom of the inner wall of the housing body, the air duct (2) is connected to the air inlet, the air duct (2) is connected to one side of the cavity (1) located above, a plurality of air outlets are provided at the top of the housing body, a connecting pipe is embedded in the top of the housing body, the connecting pipe is connected to the air outlet, one end of the connecting pipe is connected to one side of the cavity (1) located below, a box (3) is slidably installed in the cavity (1) located above, one side of the box (3) is open, the other side of the box (3) is connected to the air duct (2) through a hose, a fresh air purification component is installed in the box (3), and the other side of the cavity (1) is communicated with the outside.

2. A green building ventilation structure according to claim 1, characterized in that: The fresh air purification component comprises: A frame (4), wherein both sides of the frame (4) are transparent, and the frame (4) can be disassembled and installed in the box body (3); A primary filter module (5), wherein the primary filter module (5) is fixedly installed in the frame (4); An IFD micro-electrostatic filter module (6), wherein the IFD micro-electrostatic filter module (6) is fixedly installed in the frame (4) and is located on the left side of the primary filter module (5); A HEPA high-efficiency filter module (7), wherein the HEPA high-efficiency filter module (7) is fixedly installed in the frame (4) and is located on the left side of the IFD micro-electrostatic filter module (6).

3. A green building ventilation structure according to claim 2, characterized in that: The upper and lower ends of one side of the frame (4) are respectively fixedly mounted with an L-shaped plate (8), the upper and lower ends of one side of the box body (3) and the vertical plate of the L-shaped plate (8) are provided with screw holes, and the two through holes located on the same horizontal plane are threadedly engaged with a bolt.

4. A green building ventilation structure according to claim 1, characterized in that: A slide groove (9) is provided on the inner wall of the rear end of the cavity (1) located at the top, a screw rod (10) is movably installed in the slide groove (9), a thread on the screw rod (10) is matched with a nut, the front end of the nut is fixedly connected to the outer wall of the rear end of the box body (3), and a rotating shaft (11) is fixedly installed at one end of the screw rod (10), and the rotating shaft (11) passes through the cavity (1).

5. A green building ventilation structure according to claim 1, characterized in that: The exhaust fan (12) is disassembled and installed in the cavity (1) located below, the air inlet of the exhaust fan (12) is connected to the connecting pipe via a hose, and the interception net (13) is disassembled and installed on the other side of the cavity (1) located below.

6. A green building ventilation structure according to claim 5, characterized in that: A fixing block (14) is fixedly mounted on the inner wall at the top of the other side of the cavity (1) located below. Threaded holes are provided on one side of the fixing block (14) and on the top of one side of the interception net (13). Bolts are provided in the threads in the threaded holes.

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