Energy-saving ventilation structure for building design
By combining the design of limiting groove, moving plate, telescopic rod and guide plate, the problems of difficult filter plate disassembly and fixed ventilation efficiency are solved, realizing convenient disassembly of filter plate and flexible adjustment of ventilation efficiency, improving operation efficiency and system adaptability.
Patent Information
- Application Number
- CN202520323495.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-27
AI Technical Summary
In existing energy-saving ventilation structures, the filter plates are difficult to disassemble and clean easily, and the ventilation efficiency is fixed and cannot be adjusted, resulting in low operating efficiency.
It adopts a combination design of components such as limiting groove, moving plate, telescopic rod, guide plate and plug rod. The moving plate and slide bar are driven by telescopic rod, the rotation angle of the guide plate is adjusted to adjust the air intake, and the filter plate can be easily removed by plug rod.
It enables convenient filter plate removal and flexible adjustment of ventilation efficiency, improving operational efficiency and the adaptability of the ventilation system.
Smart Images

Figure CN223869394U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a ventilation structure technical field, concretely is a kind of building design energy-saving ventilation structure. BACKGROUND
[0002] The commonly used scheme of energy-saving ventilation system is to open ventilation window on building, specifically to add window on the outer wall of each floor of building, add ventilation skylight on the top of building, add ventilation channel or pipeline in building, increase air convection between indoor and outdoor.
[0003] The existing energy-saving ventilation structure is generally provided with a filter device to prevent dust from the outside from entering the ventilation structure. The filter plate of the existing ventilation structure is mostly connected and fixed by bolts, which makes it inconvenient for the operator to disassemble, clean and replace the filter plate, thereby reducing work efficiency. In addition, the existing ventilation device adopts a ventilation fan, so that the overall ventilation efficiency is fixed and cannot be adjusted according to the actual air quality. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a building design energy-saving ventilation structure to solve the problems in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a building design energy-saving ventilation structure, comprising a pipeline shell, a filter plate is arranged inside the pipeline shell, a limiting groove is formed in the bottom surface of the inner cavity of the pipeline shell, a moving plate is arranged inside the limiting groove, a telescopic rod is fixedly installed inside the pipeline shell, a matching groove is formed in the side surface of the moving plate, the inner wall of the pipeline shell is rotatably connected with a flow guide plate, a sliding groove is formed in the side surface of the flow guide plate, a sliding rod is arranged inside the sliding groove, the outer side of the pipeline shell is fixedly connected with a mounting plate, a plug rod is arranged on the mounting plate, the outer side of the plug rod is fixedly connected with a locking plate, a spring is sleeved on the outer side of the locking plate, and a plug hole is formed in the side surface of the filter plate.
[0006] Preferably, the pipeline shell is slidably connected with the outer side of the moving plate through the limiting groove, the moving plate is a U-shaped plate, and the output end of the telescopic rod is fixedly connected with the moving plate.
[0007] Preferably, the matching grooves are formed in the side surface of the moving plate, and the inner parts of the matching grooves are slidably connected with two symmetrical sliding rods.
[0008] Preferably, the number of the flow guide plates is two and the flow guide plates are symmetrically arranged, and the side surface of the flow guide plate is rotatably connected with the inner wall of the pipeline shell through a shaft body.
[0009] Preferably, the sliding grooves are formed in the two sides of the flow guide plate, and the inner parts of the sliding grooves are slidably connected with the outer sides of the sliding rods.
[0010] Preferably, the mounting plate side is connected with the plug rod outside through a circular through hole, and the plug rod is movably inserted into the plug hole through the pipeline shell side.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] 1、The utility model discloses a telescopic rod makes the moving plate move in the limiting groove, thereby making the slide rod move in the cooperation groove, and the air flow is used to the gap generated by the rotation of the guide plate, and the size of the gap is adjusted through the rotation angle of the rotating plate, thereby realizing the adjustment of the pipeline shell air intake, and the air quality of the actual operation personnel is adjusted to facilitate the ventilation efficiency.
[0013] 2、The utility model discloses a filter plate is separated from the inside of the plug hole by pulling the plug rod to the outside, and then the filter plate can be moved out from the inside of the pipeline shell, realizing the convenient disassembly of the filter plate, reducing the disassembly difficulty of the operation personnel maintenance and cleaning filter plate, and improving the work efficiency of the operation personnel. DRAWINGS
[0014] Figure 1 It is the whole structure schematic diagram of the utility model;
[0015] Figure 2 It is the inside structure section view of the pipeline shell of the utility model;
[0016] Figure 3 It is the pipeline shell structure schematic diagram of the utility model;
[0017] Figure 4 It is the moving plate and rotating plate structure schematic diagram of the utility model;
[0018] Figure 5 It is the mounting plate and plug rod structure schematic diagram of the utility model.
[0019] In the drawing: 1, pipeline shell;2, filter plate;3, limiting groove;4, moving plate;5, telescopic rod;6, cooperation groove;7, guide plate;8, sliding groove;9, slide rod;10, mounting plate;11, plug rod;12, locking plate;13, spring;14, plug hole. DETAILED DESCRIPTION
[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0021] Please see Figures 1-5 This utility model provides a technical solution: an energy-saving ventilation structure for building design, including a duct shell 1, a filter plate 2 inside the duct shell 1, two symmetrical limiting grooves 3 on the bottom surface of the inner cavity of the duct shell 1, the limiting grooves 3 being slidably connected to the outer side of a movable plate 4, the duct shell 1 being fixedly connected to a telescopic rod 5 by bolts, a mating groove 6 on the side of the movable plate 4, a guide plate 7 being rotatably connected to the inner wall of the duct shell 1, a sliding groove 8 on the side of the guide plate 7, the sliding groove 8 being slidably engaged with a sliding rod 9, the outer side of the duct shell 1 being welded and fixed to an installation plate 10, the side of the installation plate 10 being slidably connected to the outer side of an insertion rod 11 through a circular through hole, the outer side of the insertion rod 11 being welded and fixed to a locking plate 12, the locking plate 12 being located between the duct shell 1 and the installation plate 10, a spring 13 being sleeved on the outer side of the locking plate 12, and an insertion hole 14 on the side of the filter plate 2.
[0022] The outer casing 1 of the pipe is slidably connected to the outer side of the movable plate 4 via the limiting groove 3. The movable plate 4 is a U-shaped plate. The U-shaped plate can simultaneously push the sliding rods 9 on both sides to slide inside the mating groove 6 and inside the sliding groove 8, thereby ensuring the stability of the rotation of the guide plate 7 and enhancing the actual adjustment effect.
[0023] The output end of the telescopic rod 5 is fixedly connected to the movable plate 4. The movable plate 4 has mating grooves 6 on its sides. The mating grooves 6 are slidably connected to two symmetrical sliding rods 9. The telescopic rod 5 is located at the top of the inner cavity of the pipe shell 1. The telescopic rod 5 is electrically driven. The telescopic extension and retraction of the output end of the synchronous telescopic rod 5 drives the movable plate 4 to move inside the limiting groove 3.
[0024] Two guide vanes 7 are symmetrically arranged. The sides of the guide vanes 7 are rotatably connected to the inner wall of the pipe shell 1 via shafts. Slide grooves 8 are formed on both sides of each guide vane 7. The interior of each slide groove 8 is slidably connected to the exterior of a slide rod 9. The slide rod 9 is slidably connected to both the mating groove 6 and the slide groove 8. When the moving plate 4 moves horizontally, it drives the slide rod 9 to move up and down within the mating groove 6, further causing the slide rod 9 to move within the inclined slide groove 8. The movement of the slide rod 9 within the slide groove 8 rotates the guide vanes 7. This rotation creates a gap between the upper and lower guide vanes 7, allowing airflow to pass through. The size of this gap is adjusted by the rotation angle of the guide vanes 7, thereby achieving overall adjustment of the intake air volume.
[0025] The mounting plate 10 is slidably connected to the outside of the insertion rod 11 through a circular through hole on its side. One end of the insertion rod 11 passes through the side of the pipe housing 1 and is movably inserted into the insertion hole 14. When installing the filter plate 2, the filter plate 2 is placed inside the pipe housing 1. The spring force of the spring 13 pushes the locking plate 12, causing the insertion rod 11 to be inserted into the insertion hole 14, thereby fixing the filter plate 2 inside the pipe housing 1. The spring force of the spring 13 prevents the insertion rod 11 from coming out of the insertion hole 14 due to vibration or shaking.
[0026] Working principle: During use, the ventilation fan inside the pipe housing 1 draws air in through the filter plate 2. The telescopic rod 5 moves the moving plate 4 horizontally within the limiting groove 3. The movement of the moving plate 4 drives the sliding rod 9 to move within the mating groove 6, simultaneously moving the sliding rod 9 within the sliding groove 8. This further drives the guide plate 7 to rotate, creating a gap between the upper and lower guide plates 7 for airflow. The size of the gap is adjusted by rotating the guide plate 7, thereby regulating the overall air intake. After prolonged use, the filter plate 2 will accumulate a lot of dust and needs to be cleaned. By pulling the insertion rod 11 outwards to detach it from the insertion hole 14, the filter plate 2 can be removed from the pipe housing 1, reducing the difficulty for operators to disassemble the filter plate 2.
[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An energy-saving ventilation structure for building design, comprising a duct shell (1), characterized in that: The pipe shell (1) is equipped with a filter plate (2) inside. A limiting groove (3) is opened on the bottom surface of the inner cavity of the pipe shell (1). A moving plate (4) is set inside the limiting groove (3). A telescopic rod (5) is fixedly installed inside the pipe shell (1). A mating groove (6) is opened on the side of the moving plate (4). The inner wall of the pipe shell (1) is rotatably connected to the guide plate (7). A sliding groove (8) is opened on the side of the guide plate (7). A sliding rod (9) is set inside the sliding groove (8). The outer side of the pipe shell (1) is fixedly connected to the mounting plate (10). An insertion rod (11) is set on the mounting plate (10). The outer side of the insertion rod (11) is fixedly connected to the locking plate (12). A spring (13) is sleeved on the outer side of the locking plate (12). An insertion hole (14) is opened on the side of the filter plate (2).
2. The energy-saving ventilation structure for building design according to claim 1, characterized in that: The outer shell (1) of the pipe is slidably connected to the outside of the moving plate (4) through the limiting groove (3). The moving plate (4) is a U-shaped plate. The output end of the telescopic rod (5) is fixedly connected to the moving plate (4).
3. The energy-saving ventilation structure for building design according to claim 1, characterized in that: The movable plate (4) has a mating groove (6) on its side, and the inside of the mating groove (6) is slidably connected to two symmetrical sliding rods (9).
4. The energy-saving ventilation structure for building design according to claim 1, characterized in that: The number of the guide plates (7) is two and they are arranged symmetrically. The side of the guide plate (7) is rotatably connected to the inner wall of the pipe shell (1) through a shaft.
5. The energy-saving ventilation structure for building design according to claim 1, characterized in that: The guide plate (7) has grooves (8) on both sides, and the inside of the grooves (8) is slidably connected to the outside of the slide rod (9).
6. The energy-saving ventilation structure for building design according to claim 1, characterized in that: The mounting plate (10) is slidably connected to the outside of the plug rod (11) through a circular through hole. One end of the plug rod (11) passes through the side of the pipe shell (1) and is movably inserted into the socket (14).