Energy-saving ventilation structure

Abstract

The utility model discloses an energy-saving ventilation structure, which comprises a ventilation main body and an air pipe connected with the ventilation main body, and is characterized in that the ventilation main body comprises an air duct pipe, an exhaust pipe and a driving part, the air duct pipe is annular and comprises an inner pipe wall and an outer pipe wall, and a plurality of air ducts are radially formed from the inner pipe wall to the outer pipe wall; the exhaust pipe is arranged in the center of the air duct pipe and comprises an air inlet and an air outlet, and the air duct is connected with the air inlet; the driving piece drives the exhaust pipe to rotate so that the exhaust outlet can correspond to at least one air duct. According to the energy-saving ventilation structure, the driving piece drives the exhaust pipe to exhaust fresh air to different air channels, the air volume exhausted to all areas is more uniform, the efficiency of replacing indoor air is improved, and therefore the effect of replacing the indoor fresh air by the ventilation structure is improved. Furthermore, a dustproof plate is mounted on the outer side of the air duct, so that the exhausted air can be filtered, and the dustproof plate is easy to replace and clean.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation devices, in particular to an efficient energy-saving ventilation structure for architectural design. Background Art

[0002] Ventilation devices are widely used in the field of architectural design. Building ventilation is divided into natural ventilation and mechanical ventilation. It means that the polluted air in the building is discharged to the outside directly or after purification, and then fresh air from the outside naturally enters to replenish it, thereby keeping the indoor air environment in line with hygiene standards.

[0003] When existing ventilation devices deliver fresh air to the room, the air volume is delivered in a directional manner, that is, delivered to the room in one direction. The air volume at the air outlet is often relatively large, so that the air in the area in the direction of the air outlet is better. This leads to uneven air volume delivered to other areas of the room, making the efficiency of replacing the air in the indoor area low, and reducing the effect of the ventilation structure on replacing new air in the indoor area. Utility Model Content

[0004] The utility model aims to provide an energy-saving ventilation structure which can transport air to different directions indoors.

[0005] In order to achieve the above-mentioned purpose, the energy-saving ventilation structure of the utility model includes a ventilation main body and an air duct connected to the ventilation main body, and is characterized in that the ventilation main body includes an air duct pipe, an exhaust duct and a driving member: the air duct pipe is annular, including an inner pipe wall and an outer pipe wall, and a plurality of air ducts are radially formed from the inner pipe wall to the outer pipe wall; the exhaust duct is arranged at the center of the air duct pipe, including an air inlet and an air outlet, and the air duct is connected to the air inlet; the driving member drives the exhaust duct to rotate so that the exhaust outlet corresponds to at least one of the air ducts.

[0006] In one embodiment of the above energy-saving ventilation structure, a triangular groove is formed between adjacent air ducts, and the driving member is disposed in the triangular groove.

[0007] In one implementation of the above energy-saving ventilation structure, the driving element is a stepping motor.

[0008] In one embodiment of the above energy-saving ventilation structure, the top outer side of the exhaust duct has a toothed portion, the driving member includes a gear, and the driving member is connected to the exhaust duct through a toothed belt drive.

[0009] In one embodiment of the above energy-saving ventilation structure, the number of the exhaust port is one and the number of the air ducts is four.

[0010] In one embodiment of the above energy-saving ventilation structure, the exhaust port and the air duct are connected at a point where their sizes and shapes are consistent.

[0011] In one embodiment of the above energy-saving ventilation structure, the ventilation body further includes a fixing ring, and the fixing ring is connected to the top of the air duct.

[0012] In one implementation of the energy-saving ventilation structure described above, an insertion frame is provided at a position of the outer tube wall corresponding to the air duct, and a dustproof plate is provided inside the insertion frame.

[0013] In one implementation of the above energy-saving ventilation structure, the air duct is square, and the air duct is sealed and connected to the air inlet.

[0014] In one embodiment of the above energy-saving ventilation structure, the ventilation body further includes a column, the column is connected to the top of the air duct, and the air duct is connected to the column.

[0015] The beneficial effect of the utility model is that the energy-saving ventilation structure of the utility model drives the exhaust duct to discharge new air to different air ducts through the driving member, so that the air volume discharged to each area is more uniform, the efficiency of replacing indoor air is improved, and thus the effect of the ventilation structure on replacing new air in the room is improved.

[0016] Furthermore, by installing a dustproof plate on the outside of the air duct, the exhaust air can be filtered so that dust and impurities mixed in the air are blocked inside, ensuring the cleanliness of the air, avoiding long-term accumulation of impurities that affect the air volume, and easy to replace and clean.

[0017] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments, but is not intended to limit the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the energy-saving ventilation structure of the utility model;

[0019] Figure 2 This is an expanded view of the overall structure of the energy-saving ventilation structure of the utility model (the air duct is not shown);

[0020] Figure 3 This is a schematic diagram of the overall structure of the energy-saving ventilation structure of the utility model (the air duct is not shown);

[0021] Figure 4 It is a top sectional view of the overall structure of the energy-saving ventilation structure of the utility model.

[0022] Among them, the reference numerals

[0023] 10: Ventilation body

[0024] 20: Air duct

[0025] 21: Bearings

[0026] 100: Air duct

[0027] 110: Inner tube wall

[0028] 120: Outer tube wall

[0029] 130: Air duct

[0030] 140: Triangular groove

[0031] 150: Subframe

[0032] 160: Dustproof plate

[0033] 200: Exhaust duct

[0034] 210: Air inlet

[0035] 220: Exhaust vent

[0036] 230: Toothed part

[0037] 300: Driving parts

[0038] 310: Gear

[0039] 320: Toothed belt

[0040] 400: Column

[0041] 500: Fixed ring DETAILED DESCRIPTION

[0042] The technical solution of the utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments to further understand the purpose, solution and effect of the utility model, but it is not intended to limit the scope of protection of the claims attached to the utility model.

[0043] References in the specification to "an embodiment", "another embodiment", "this embodiment", etc., mean that the described embodiment may include specific features, structures or characteristics, but not every embodiment must include these specific features, structures or characteristics. In addition, such expressions do not refer to the same embodiment. Further, when describing specific features, structures or characteristics in conjunction with an embodiment, whether or not there is an explicit description, it has been shown that it is within the knowledge of those skilled in the art to combine such features, structures or characteristics into other embodiments.

[0044] Certain words are used in the specification and subsequent claims to refer to specific components or parts. It should be understood by those of ordinary skill in the art that technical users or manufacturers may refer to the same component or part by different nouns or terms. This specification and subsequent claims do not use differences in names as a way to distinguish components or parts, but rather use differences in functions of components or parts as the criteria for distinction. The words "include" and "comprising" mentioned throughout the specification and subsequent claims are open-ended terms and should be interpreted as "including but not limited to". In addition, the word "connected" herein includes any direct and indirect means of connection.

[0045] It should be noted that in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. For the sake of clarity, the order terms "first", "second", "third", "fourth" and the like mentioned herein are used to distinguish an element, region, or part from another identical or similar element, region, or part, rather than to limit a specific element, region, or part.

[0046] like Figures 1 to 4 As shown, the energy-saving ventilation structure of the present invention comprises a ventilation body 10 and an air duct 20 , wherein the air duct 20 is connected to the ventilation body 10 , and is used to introduce air into the ventilation body 10 .

[0047] The ventilation body 10 includes an air duct 100, an exhaust duct 200 and a driving member 300. The air duct 100 is annular in shape as a whole, including an inner tube wall 110 and an outer tube wall 120, and a plurality of air ducts 130 are radially formed from the inner tube wall 110 to the outer tube wall 120. The exhaust duct 200 is arranged at the center of the air duct 100, including an air inlet 210 and an exhaust duct 220, and the air duct 20 is connected to the air inlet 210 of the exhaust duct 200. The driving member 300 drives the exhaust duct 200 arranged at the center of the air duct 100 to rotate, and the exhaust duct 220 of the exhaust duct 200 corresponds to at least one air duct 130 of the air duct 100, so as to achieve the effect of exhausting air in different directions.

[0048] In this embodiment, four air ducts 130 are provided inside the ventilation body 100. The four air ducts 130 can exhaust indoor air from four directions, so that the exhausted air can diffuse around along the channel to increase the range of exhausted air and achieve the effect of uniform replacement of new air. The exhaust pipe 200 is rotatably connected to the center of the ventilation body 100. An exhaust port 220 is provided on one side of the exhaust pipe 200. When the exhaust pipe 200 rotates, the exhaust port 220 can be rotated to different directions and connected to the air ducts 130 in different directions. The exhaust port 220 can also be controlled to stay in one air duct 130 or between two air ducts 130 according to needs to achieve the effect of directional exhaust.

[0049] In addition, the diameter of each air outlet channel gradually increases from the inner tube wall 110 to the outer tube wall 120 to form a trumpet shape, thereby increasing the range of exhaust air and accelerating the efficiency of replacing new air in the room.

[0050] In other embodiments, the number and shape of the air ducts 130 and the number of the exhaust ports 220 can be set according to the situation. For example, there are two exhaust ports 220, and each position can correspond to two air ducts 130 to exhaust indoor air from two directions.

[0051] In some embodiments of the utility model, a triangular groove 140 is formed between adjacent air ducts 130 of the ventilation body 100, and the driving member 300 is disposed in the triangular groove 140. There may be multiple triangular grooves 140, and the driving member 300 may be disposed in any of the triangular grooves 140, which can not only stably fix the driving member 300, but also hide the driving member 300 in the ventilation body 100, thereby reducing the volume of the device.

[0052] The driving member 300 is, for example, a stepper motor, which is used to provide power for rotating the exhaust duct 200. At the same time, the stepper motor can control the exhaust port 220 of the exhaust duct 200 to stay inside the outlet of any air duct 130 to exhaust air in a directional manner as required.

[0053] like Figure 3 As shown, the outer side of the top of the exhaust pipe 200 has a toothed portion 230, and the driving member 300 includes a gear 310. The driving member 300 and the exhaust pipe 200 are driven and connected by a toothed belt 320, and the transmission efficiency is high. The gear 310 is, for example, fixedly mounted on the top of the stepper motor, and the gear 310 is meshed with the outer wall of the exhaust pipe 200 and connected with a toothed belt 320. The stepper motor drives the toothed belt 320 to rotate, and the toothed belt 320 drives the exhaust pipe 200 to rotate inside the air duct 100. One rotation can discharge the same amount of air in all directions of the room at a fixed time, ensuring that the amount of air discharged to each area is more uniform, so that the efficiency of replacing indoor air is improved, thereby improving the effect of the ventilation structure on replacing new air in the room.

[0054] In this embodiment, the air duct 20 is square and is sealed to the air inlet 210 of the exhaust duct 200. Figure 1 As shown, the ventilation body 10 also includes a column 400, which is connected to the top of the air duct 100, and the air duct 20 is connected to the column 10. In detail, the upper surface of the ventilation body 10 is fixedly installed with the column 400, and the top of the column 400 is fixedly installed with a square air duct 20. The square air duct 20 is installed on the column 400, and the top of the square air duct 20 can be connected to the external ventilation duct so that the ventilation body 10 is discharged into the air, so as to achieve the effect of replacing new air in the room. The bottom of the air duct 20 is fixedly installed with a bearing 21, and the top of the exhaust duct 200 is plugged into the inner wall of the bearing 21. The bearing 21 is used to connect the exhaust duct 200, so that the exhaust duct 200 can be rotated in the square air duct 20 while relying on the bearing 21 for sealing connection, so as to avoid partial air leakage during exhaust. Of course, in other embodiments, the air duct 20 can be set to various shapes such as a circle, and it is sufficient to ensure that the air duct 20 is sealed and connected to the exhaust duct 200.

[0055] In some embodiments of the energy-saving ventilation structure of the utility model, Figure 4 The size and shape of the exhaust port 220 of the exhaust duct 200 and the air duct 130 at the joint are consistent. In detail, the size of the exhaust port 220 of the exhaust duct 200 is the same as the inner diameter of the air duct 130, and the position of the exhaust port 220 can overlap with the inner diameter of the air duct 130, so that all the exhausted air can be discharged through the air duct 130, and the size of the air volume at the air outlet of the air duct 130 is increased.

[0056] In some embodiments of the energy-saving ventilation structure of the utility model, Figure 1 As shown, the ventilation body 10 further includes a fixing ring 500, which is connected to the top of the air duct 100. In detail, the top of the ventilation body 10 is fixedly connected with the fixing ring 500, and the upper surface of the fixing ring 500 is provided with a penetrating fixing hole, and the fixing hole on the fixing ring 500 can be fixed to the ceiling with bolts, so that ventilation can be performed on the top of the house, thereby improving the effect of indoor air alternation.

[0057] In some embodiments of the energy-saving ventilation structure of the utility model, Figure 1 and Figure 2As shown, an insert frame 150 is arranged at the position of the air duct 130 corresponding to the outer tube wall 120 of the air duct tube 100, and a dustproof plate 160 is arranged inside the insert frame 150. In detail, the dustproof plate 160 is installed on the insert frame 150 by plugging, so that the dustproof plate 160 is easy to remove to clean the impurities accumulated inside. The insert frame 150 and the dustproof plate 160 are installed on the outer side corresponding to each air duct 130, and the exhausted air can be filtered so that the dust and impurities mixed in the air are blocked inside to ensure the cleanliness of the air.

[0058] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, technicians familiar with the field can make various corresponding changes and deformations based on the present invention, but these corresponding changes and deformations should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. An energy-saving ventilation structure, comprising a ventilation body and an air duct connected to the ventilation body, It is characterized in that The ventilation body comprises: The air duct is annular and includes an inner tube wall and an outer tube wall, and a plurality of air ducts are radially formed from the inner tube wall to the outer tube wall; An exhaust pipe, disposed at the center of the air duct, comprising an air inlet and an air outlet, the air pipe being connected to the air inlet; and A driving member drives the exhaust pipe to rotate so that the exhaust port corresponds to at least one of the air ducts.

2. The energy-saving ventilation structure according to claim 1, It is characterized in that A triangular groove is formed between adjacent air ducts, and the driving member is arranged in the triangular groove.

3. The energy-saving ventilation structure according to claim 1, It is characterized in that The driving component is a stepping motor.

4. The energy-saving ventilation structure according to claim 1, It is characterized in that The top outer side of the exhaust pipe has a toothed portion, the driving member comprises a gear, and the driving member is connected to the exhaust pipe through a toothed belt drive.

5. The energy-saving ventilation structure according to claim 1, It is characterized in that There is one air outlet and four air ducts.

6. The energy-saving ventilation structure according to claim 1, It is characterized in that The air outlet and the air duct are connected at a joint, and the sizes and shapes of the two are consistent.

7. The energy-saving ventilation structure according to claim 1, It is characterized in that The ventilation body also includes a fixing ring, and the fixing ring is connected to the top of the air duct.

8. The energy-saving ventilation structure according to claim 1, It is characterized in that An insertion frame is arranged on the outer tube wall at a position corresponding to the air duct, and a dustproof plate is arranged inside the insertion frame.

9. The energy-saving ventilation structure according to claim 1, It is characterized in that The air duct is square in shape and is sealed and connected to the air inlet.

10. The energy-saving ventilation structure according to claim 9, It is characterized in that The ventilation body also includes a column, which is connected to the top of the air duct, and the air duct is connected to the column.

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