Energy-saving ventilation assembly mechanism for green building
By introducing separate and fixed structures into the ventilation system, and using servo motors to drive threaded rods and lifting rods, the filter element can be easily disassembled and installed, solving the problems of dust pollution and complex filter element operation, and improving maintenance efficiency and air quality.
Patent Information
- Application Number
- CN202520342538.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-28
AI Technical Summary
In traditional ventilation systems, dust can easily enter the ventilation ducts when cleaning the filter element, polluting the air quality. Furthermore, the installation and removal of the filter element are complicated, time-consuming, and labor-intensive.
It adopts a separate structure and a fixed structure, and uses a servo motor to drive the threaded rod and the lifting rod to realize the convenient disassembly and installation of the filter element. Combined with the clamping plate and the positive and negative threaded rods, it realizes the stable connection and convenient replacement of the filter element.
It effectively prevents dust from entering ventilation ducts, reduces air pollution, simplifies the disassembly and installation process of the filter element, and improves maintenance efficiency.
Smart Images

Figure CN223855787U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a ventilation equipment technical field especially relates to a kind of energy-saving ventilation assembly mechanism for green building. BACKGROUND
[0002] In green building energy-saving ventilation system, filter element is as the key component of guaranteeing indoor air quality, and the convenience of its maintenance and replacement, and the protection to ventilation duct when cleaning are crucial.
[0003] Traditional ventilation system has many problems in these two aspects, on the one hand, when cleaning filter element, due to lack of effective isolation measures, falling dust is extremely easy to enter ventilation duct, not only pollutes the inside of duct, but also can enter indoor again in subsequent ventilation, reduces air quality. On the other hand, the installation mode of traditional filter element is complex, and the operator often needs to use a large number of tools when disassembling and installing filter element, consumes a lot of time and manpower, increases maintenance difficulty, and reduces work efficiency. SUMMARY
[0004] To solve the above technical problems, the utility model provides a kind of energy-saving ventilation assembly mechanism for green building.
[0005] The energy-saving ventilation assembly mechanism for green building provided by the utility model includes: ventilation duct, filter element, separation structure, bearing plate and fixing structure, the ventilation duct air inlet is provided with filter element, and the ventilation duct air inlet is provided with separation structure on both sides, the separation structure includes fixed sleeve, lifting rod, threaded rod and servo motor, the outer surface of fixed sleeve is fixedly connected to the outer surface of ventilation duct, the lower end of fixed sleeve is sleeved with lifting rod, the upper end of lifting rod is provided with threaded hole, the threaded hole inside the upper end of lifting rod is connected with threaded rod in screw thread, the upper end of threaded rod is provided with servo motor, the lower part of separation structure on both sides of ventilation duct air inlet is provided with bearing plate, the upper surface of bearing plate is provided with sliding slot, the inside of sliding slot is provided with fixing structure, and the fixing structure includes clamping plate and reverse thread rod, the clamping plate is provided with two, the lower end of two clamping plates is slidably arranged in the inside of sliding slot on the upper surface of bearing plate, the lower end of two clamping plates is provided with threaded hole in side surface respectively, and the threaded hole inside the lower end of two clamping plates is connected with reverse thread rod in screw thread.
[0006] Preferably, the filter element is fixedly connected with clamping plate on both sides, the clamping plate is provided with sliding slot in side surface, and the clamping plate on both sides of filter element is located between two clamping plates.
[0007] Preferably, the ventilation duct air inlet is fixedly connected with connecting sheet on both sides, and the connecting sheet is slidably arranged in the inside of sliding slot in side surface of clamping plate.
[0008] Preferably, the lifting rod is internally provided with a cavity, the lower end of the threaded rod extends into the cavity of the lifting rod, the lower end of the threaded rod is fixedly connected with a limiting sheet, the upper end of the threaded rod is fixedly connected with the power output end of the servo motor, and one side of the servo motor is fixedly connected with the inner wall of the fixed sleeve.
[0009] Preferably, the outer surface of one end of the bearing plate is provided with a through hole, and the through hole and the upper surface sliding groove of the bearing plate are in communication.
[0010] Preferably, the positive and negative teeth of the positive and negative toothed rods are located in the threaded holes in the side surfaces of the lower ends of the two clamping plates respectively, one end of the positive and negative toothed rods is rotatably connected with the inner wall of the upper surface sliding groove of the bearing plate, the other end of the positive and negative toothed rods extends to the outer surface of the bearing plate through the through hole in the outer surface of one end of the bearing plate, and one end of the positive and negative toothed rods extending out of the outer surface of the bearing plate is fixedly connected with a knob.
[0011] Compared with the related art, the energy-saving ventilation assembly mechanism for green buildings has the following beneficial effects:
[0012] 1. By setting the separation structure, when the filter element needs to be cleaned, the external PLC controller sends an instruction to the servo motor, the threaded rod and the lifting rod are threadedly connected, the lifting rod moves up and down in the fixed sleeve, and the filter element is separated from the air inlet of the ventilation duct, so that the filter element can be cleaned outside the air inlet of the ventilation duct, dust falling into the ventilation duct is avoided, secondary pollution of dust to the ventilation duct is prevented, and air quality is improved.
[0013] 2. By setting the fixing structure, when the filter element needs to be replaced, the knob at the end of the positive and negative toothed rod extending out of the outer surface of the bearing plate is manually rotated, the positive and negative teeth of the positive and negative toothed rod are matched with the threaded holes in the side surfaces of the lower ends of the two clamping plates respectively, the two clamping plates move inward or outward at the same time, the clamping plates on both sides of the filter element are conveniently loosened or clamped, the filter element is conveniently disassembled and assembled, manpower and time are effectively saved, the maintenance difficulty is reduced, and the maintenance efficiency is improved. ACCURACY OF DRAWINGS
[0014] Figure 1 The structure schematic view of a preferred embodiment of the energy-saving ventilation assembly mechanism for green buildings is provided.
[0015] Figure 2 The structure schematic view of a preferred embodiment of the energy-saving ventilation assembly mechanism for green buildings is provided.
[0016] Figure 3 The structure schematic view of a preferred embodiment of the energy-saving ventilation assembly mechanism for green buildings is provided.
[0017] Figure 4 The structure schematic view of a preferred embodiment of the energy-saving ventilation assembly mechanism for green buildings is provided. Figure 3 The structure schematic view of a preferred embodiment of the energy-saving ventilation assembly mechanism for green buildings is provided.
[0018] Figure 5 The utility model discloses a Figure 3 Amplification structure schematic view of B place in.
[0019] Marked in the drawing: 1, ventilation duct; 2, filter filter core; 3, separation structure; 4, bearing plate; 5, fixed structure; 6, fixed sleeve; 7, lifting rod; 8, threaded rod; 9, servo motor; 10, clamping plate; 11, positive and negative tooth screw rod; 12, clamping plate; 13, connecting sheet; 14, limit sheet; 15, knob. Specific implementation
[0020] The utility model will be further described below in connection with the drawings and implementation.
[0021] Please combine with Figure 1 , Figure 2 , Figure 3 , Figure 4 And Figure 5 , including: ventilation duct 1, filter filter core 2, separation structure 3, bearing plate 4 and fixed structure 5, and the filter filter core 2 is arranged at the air inlet of the ventilation duct 1, the ventilation duct 1 is the gas flow channel of entire ventilation assembly mechanism, is used for guiding air to flow in system, realizes the function of ventilation and ventilation, the filter filter core 2 filters the air entering the ventilation duct 1, removes dust, impurities etc. in air, guarantees the cleanliness of indoor air, and the separation structure 3 is arranged at both sides of the air inlet of the ventilation duct 1, and the separation structure 3 includes fixed sleeve 6, lifting rod 7, threaded rod 8 and servo motor 9, the outer surface of the fixed sleeve 6 is fixedly connected to the outer surface of the ventilation duct 1, the fixed sleeve 6 is sleeved with the lifting rod 7 at the lower end, the threaded hole is formed at the upper end of the lifting rod 7, the threaded rod 8 is threadedly connected in the threaded hole at the upper end of the lifting rod 7, the servo motor 9 is arranged at the upper end of the threaded rod 8, and the lifting rod 7 is located in the fixed sleeve 6 and can move up and down in the fixed sleeve 6, the threaded rod 8 is accommodated in the internal lumen, and the threaded hole at the upper end is matched with the threaded rod 8, to realize the lifting function, the bearing plate 4 is arranged below the separation structure 3 at both sides of the air inlet of the ventilation duct 1, the upper surface of the bearing plate 4 is provided with a sliding groove, the fixed structure 5 is arranged in the sliding groove, the fixed structure 5 includes clamping plate 10 and positive and negative tooth screw rod 11, the clamping plate 10 is provided with two, the lower end of the two clamping plates 10 is slidably arranged on the upper surface sliding groove of the bearing plate 4, the threaded hole is formed in the lower end side surface of the two clamping plates 10 respectively, and the positive and negative tooth screw rod 11 is threadedly connected in the threaded hole of the lower end side surface of the two clamping plates 10.
[0022] In the specific implementation process, the filter element 2 is fixedly connected with the clamping plates 12 on both sides, the clamping plates 12 are provided with sliding grooves on the side surfaces, the clamping plates 12 on both sides of the filter element 2 are located between the two clamping plates 10, the clamping plates 10 are used for clamping the clamping plates 12 on both sides of the filter element 2, the filter element 2 is fixed and positioned, displacement of the filter element 2 in the ventilation process is prevented, and the filter element 2 is convenient to disassemble and replace, the clamping plates 12 are used for cooperating with the connecting plates 13 on both sides of the air inlet of the ventilation duct 1, the filter element 2 is connected and positioned with the ventilation duct 1, and the clamping plates 10 in the fixing structure 5 cooperate to fix the filter element 2.
[0023] The connecting plates 13 are slidingly arranged in the sliding grooves on the side surfaces of the clamping plates 12, the connecting plates 13 are used for connecting the ventilation duct 1 and the filter element 2, the filter element 2 can be stably arranged at the air inlet of the ventilation duct 1.
[0024] The lifting rod 7 is provided with a lumen, the lower end of the threaded rod 8 extends into the lumen of the lifting rod 7, the lower end of the threaded rod 8 is fixedly connected with the limiting plate 14, the limiting plate 14 is located in the lumen of the lifting rod 7, the threaded rod 8 is prevented from being separated from the lifting rod 7 during rotation, normal cooperation between the threaded rod 8 and the lifting rod 7 is ensured, the upper end of the threaded rod 8 is fixedly connected with the power output end of the servo motor 9, one side of the servo motor 9 is fixedly connected with the inner wall of the fixed sleeve 6, the servo motor 9 is electrically connected with an external power supply and a PLC controller, the servo motor 9 is synchronously driven by the PLC controller, the power output end of the servo motor 9 is rotated and drives the threaded rod 8 to rotate.
[0025] The bearing plate 4 is provided with a through hole on one end of the outer surface, the through hole is in communication with the sliding groove on the upper surface of the bearing plate 4, the bearing plate 4 is used for supporting and fixing the fixing structure 5, and the sliding groove on the upper surface of the bearing plate 4 provides a track for movement of the fixing structure 5.
[0026] The positive and negative teeth of the positive and negative toothed rod 11 are located in the threaded holes in the lower end side surfaces of the two clamping plates 10, the two clamping plates 10 are simultaneously moved inwards or outwards by rotating the positive and negative toothed rod 11, the filter element 2 is clamped or released, one end of the positive and negative toothed rod 11 is rotatably connected with the inner wall of the sliding groove on the upper surface of the bearing plate 4, the other end of the positive and negative toothed rod 11 extends to the outer surface of the bearing plate 4 through the through hole in the outer surface of one end of the bearing plate 4, the positive and negative toothed rod 11 can rotate in the through hole in the outer surface of one end of the bearing plate 4, the positive and negative toothed rod 11 is fixedly connected with the knob 15 at the end of the outer surface of the bearing plate 4, the positive and negative toothed rod 11 is rotated by manually rotating the knob 15, movement of the two clamping plates 10 is controlled, and the filter element 2 is clamped or released.
[0027] The working principle of the utility model is as follows: air enters the air inlet of the ventilation duct 1, and the circulation of indoor and outdoor air is realized under the guidance of the ventilation duct 1, and the ventilation and air exchange function is completed; the air entering the air inlet of the ventilation duct 1 passes through the filter element 2, and the filter element filters out dust, impurities and the like in the air, so that clean air enters the indoor; when the filter element 2 needs to be cleaned, the operator sends an instruction to the servo motor 9 through the external PLC controller, the power output end of the servo motor 9 rotates, and drives the threaded rod 8 to rotate; since the threaded rod 8 is in threaded connection with the threaded hole in the upper end of the lifting rod 7, the rotation of the threaded rod 8 makes the lifting rod 7 move up and down in the fixed sleeve 6, so that the filter element 2 is separated from the air inlet of the ventilation duct 1; at this time, the operator can reach the air inlet of the ventilation duct 1 by means of a ladder, and the operator uses a high-pressure air gun and the like to blow and clean the dust attached to the filter element 2, so that the falling dust is prevented from entering the ventilation duct 1; when the filter element 2 needs to be replaced due to aging, the filter element 2 is separated from the air inlet of the ventilation duct 1, the operator manually rotates the knob 15 at one end of the outer surface of the bearing plate 4, the knob 15 drives the reversible screw rod 11 to rotate, since the male teeth and the female teeth of the reversible screw rod 11 are located in the threaded holes in the lower end side surfaces of the two clamping plates 10, when the reversible screw rod 11 rotates, the two clamping plates 10 move inward or outward at the same time, when moving outward, the clamping of the clamping plates 12 on the two sides of the filter element 2 is loosened, so that the filter element 2 can be conveniently disassembled and replaced; after the replacement is completed, the knob 15 is reversely rotated to make the clamping plates 10 move inward, the clamping plates 10 are clamped to the clamping plates 12 again, and the filter element 2 is fixed.
[0028] The circuit and the control involved in the utility model are prior art, and will not be described in detail here.
[0029] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion according to the content of the utility model specification and the drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.
Claims
1. A green building energy-saving ventilation assembly mechanism comprising a ventilation duct (1), a filter cartridge (2), a separation structure (3), a bearing plate (4), and a fixing structure (5), characterized in that, The air inlet of the ventilation duct (1) is provided with a filter element (2), and the air inlet of the ventilation duct (1) is provided with a separation structure (3) on both sides, the separation structure (3) comprises a fixed sleeve (6), a lifting rod (7), a threaded rod (8) and a servo motor (9), the outer surface of the fixed sleeve (6) is fixedly connected to the outer surface of the ventilation duct (1), the lower end of the fixed sleeve (6) is sleeved with the lifting rod (7), the upper end of the lifting rod (7) is provided with a threaded hole, the threaded hole in the upper end of the lifting rod (7) is threadedly connected with the threaded rod (8), the upper end of the threaded rod (8) is provided with the servo motor (9), and the lower part of the separation structure (3) on both sides of the air inlet of the ventilation duct (1) is provided with a bearing plate (4), the upper surface of the bearing plate (4) is provided with a sliding groove, and the fixed structure (5) is arranged in the sliding groove.
2. The energy saving ventilation assembly for green building according to claim 1, wherein, The filter element (2) is fixedly connected with a clamping plate (12) on both sides, and the clamping plate (12) is provided with a sliding groove on the side surface.
3. The energy saving ventilation assembly for green building according to claim 1, wherein, The air inlet of the ventilation duct (1) is provided with a clamping plate (12) on both sides, and the clamping plate (12) is provided with a sliding groove on the side surface.
4. The energy saving ventilation assembly for green building according to claim 1, wherein, The lifting rod (7) is internally provided with a lumen, the threaded rod (8) extends into the lumen of the lifting rod (7), the lower end of the threaded rod (8) is fixedly connected with a limiting piece (14), the upper end of the threaded rod (8) is fixedly connected to the power output end of the servo motor (9), and the servo motor (9) is fixedly connected to the inner wall of the fixed sleeve (6).
5. The energy efficient ventilation assembly for green buildings as claimed in claim 1 wherein, The upper surface of the bearing plate (4) is provided with a sliding groove, and the upper surface of the bearing plate (4) is provided with a sliding groove.
6. The energy efficient ventilation assembly for green building of claim 1, wherein, The upper surface of the bearing plate (4) is provided with a sliding groove, and the upper surface of the bearing plate (4) is provided with a sliding groove.