Energy-saving ventilating duct device for green building

By introducing closure and cleaning components into energy-saving ventilation devices for green buildings, the problems of non-adjustable airflow direction and insufficient safety have been solved, enabling flexible adjustment of the airflow direction and automatic cleaning of the filter, thus improving the safety and practicality of the device.

CN223954317UActive Publication Date: 2026-02-27ZHONGNENG BENYUAN (TIANJIN) NEW ENERGY TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202520422984.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-02-27
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

Existing green building energy-saving ventilation devices cannot adjust the airflow direction, are not safe enough in special circumstances, have inconvenient filters to clean, and are not very practical.

Method used

The design incorporates a closure mechanism to adjust the airflow direction and close the air outlet in special circumstances; a cleaning mechanism is installed to automatically clean the filter screen via a motor-driven cleaning rod, and uses a sponge block and collection box to hold dust.

Benefits of technology

It enables flexible adjustment of the air outlet direction and safe closure of the air outlet, improving safety, while simplifying the filter cleaning process and enhancing the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an energy-saving ventilating duct device for a green building, which belongs to the technical field of building design and comprises a ventilating duct, a support rod is mounted in the ventilating duct, a fan is mounted on one side of the support rod, the output end of the fan is connected with fan blades, and transparent glass is arranged on the top surface of the ventilating duct. A first reflective mirror is arranged on one side of the transparent glass, a closing assembly is installed on the surface of one side of the ventilation pipeline, and a cleaning assembly is arranged on one side of the draught fan. And meanwhile, the air outlet can be closed under special conditions or when a fire disaster occurs, so that the safety performance of the device is improved, the cleaning assembly is arranged, the filter screen can be directly cleaned through the cleaning assembly, workers only need to treat collected dust, and the cleaning efficiency of the filter screen of the device is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to building design technical field, concretely relates to a kind of green building energy-saving ventilation duct device. BACKGROUND

[0002] Green building is a kind of building that can achieve the purpose of energy saving and emission reduction, ventilation is needed in the building, fresh air is supplemented, so that indoor air environment meets health standards, ventilation is a technology that uses natural or mechanical methods to make wind unobstructed and can pass through rooms or sealed environments to create healthy, safe and other suitable air environments, regular ventilation can improve indoor air quality and is beneficial to health, and ventilation device is used for ventilation work when ventilation is carried out.

[0003] Chinese patent application No.202222599415.8 discloses a green energy-saving ventilation device for building design, comprising a ventilation duct and an auxiliary plate, the outer wall of the ventilation duct is fixedly connected with transparent glass, the outer wall of the ventilation duct is fixedly connected with a first reflector, the inner wall of the ventilation duct is fixedly connected with a second reflector. The utility model is provided with a ventilation duct, transparent glass, a first reflector, a second reflector, a third reflector, a fan and a solar energy light conversion plate, the first reflector, the second reflector and the third reflector can reflect sunlight onto the solar energy light conversion plate, so that they can absorb energy, the fan can drive the fan blades to rotate without the need for power supply, which promotes the development of green energy saving, greatly saves electric resources, effectively improves the environmental friendliness of the device and promotes the rapid development of building design equipment technology.

[0004] The above-mentioned patent has the following problems when in use:

[0005] 1. The device cannot adjust the direction of the air outlet when in use, and cannot close the air outlet of the device in special circumstances or in case of fire, so the safety is not high and it is not suitable for widespread promotion.

[0006] 2. The filter screen of the device needs to be manually disassembled and cleaned, and the ventilation duct is usually located at a high place, which is not conducive to the cleaning of the staff and has low practicality. UTILITY MODEL CONTENTS

[0007] To solve the problems in the above background art, the utility model provides a green building energy-saving ventilation duct device, which has the characteristics of perfect closing function, good cleaning effect and strong practicality.

[0008] To achieve the above object, the utility model provides the following technical scheme: a kind of green building energy-saving ventilation duct device, including ventilation duct, the inside of ventilation duct is equipped with support rod, the side of support rod is equipped with fan, the output end of fan is connected with fan blade, the top surface of ventilation duct is provided with transparent glass, the side of transparent glass is provided with first reflector, the surface of one side of ventilation duct is equipped with closed assembly, the side of fan is provided with cleaning assembly.

[0009] Preferably, the closed assembly includes a mounting bracket, a movable plate, an adjusting groove, a movable rod, a fixed rod, a side plate, a pneumatic cylinder, a driving plate, a fixed hole and a side hole, wherein the side of the ventilation duct is provided with the mounting bracket, the side of the mounting bracket is fixedly connected with the side plate, the inside of the mounting bracket is provided with the movable plate, the side of the movable plate is fixedly connected with the fixed rod, the side of the fixed rod is provided with the adjusting groove, the inside of the adjusting groove is provided with the movable rod, the surface of the side of the side plate is provided with the side hole, the side of the side hole is provided with the driving plate, the surface of the driving plate is provided with the fixed hole, and the side of the driving plate away from the side hole is provided with the pneumatic cylinder.

[0010] Preferably, the inside of the driving plate is provided with a through hole, and the through hole is penetrated by a sliding rod.

[0011] Preferably, the cleaning assembly includes an activated carbon plate, a filter screen, a cleaning rod, a collecting assembly, a motor, a cam, a transmission rod, a limiting block and a driving rod, wherein the side of the fan is provided with the filter screen, the side close to the fan of the filter screen is provided with the activated carbon plate, the side away from the activated carbon plate of the filter screen is provided with the motor, the side of the motor is provided with the limiting block, the output end of the motor is provided with the cam, the top surface of the cam is rotatably connected with the transmission rod, one end of the transmission rod is rotatably connected with the driving rod, the end of the driving rod away from the transmission rod is fixedly connected with the cleaning rod, and the bottom of the cleaning rod is provided with the collecting assembly.

[0012] Preferably, a rotating shaft is connected between the cam and the transmission rod, a rotating shaft is arranged between the transmission rod and the driving rod, and a fixed block is arranged on the top of the filter screen.

[0013] Preferably, the collecting assembly includes a sponge block, a fixed frame, a collecting box, a handle and a feeding slot, wherein the bottom of the ventilation duct is provided with the fixed frame, the top of the fixed frame is provided with the feeding slot, the inside of the fixed frame is provided with the collecting box, the side of the collecting box is provided with the handle, and the inside of the collecting box is provided with the sponge block.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1、The utility model discloses a closed assembly is arranged, can adjust the direction of air outlet when using the device, thereby improving the use experience, and the air outlet can be closed in special circumstances or when fire occurs, thereby improving the safety performance of the device.

[0016] 2. The utility model discloses a cleaning assembly, realized when the filter screen needs cleaning, can directly clean the filter screen through the assembly, and staff only needs to process the collected dust, avoids the trouble that staff needs to disassemble and clean the device, improves the cleaning efficiency of the filter screen of the device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the structure split drawing of the utility model closing assembly;

[0019] Figure 3 It is the section view of the utility model cleaning assembly;

[0020] Figure 4 It is the section view of the utility model collection assembly;

[0021] In the drawing: 1, ventilation pipeline;2, closing assembly;21, mounting frame;22, movable plate;23, adjusting groove;24, movable rod;25, fixed rod;26, side plate;27, air cylinder;28, drive plate;29, fixed hole;290, side hole;3, support rod;4, fan;5, fan blade;6, cleaning assembly;61, activated carbon plate;62, filter screen;63, cleaning rod;64, collection assembly;641, sponge block;642, fixed frame;643, collection box;644, handle;645, feed slot;65, motor;66, cam;67, transmission rod;68, limiting block;69, drive rod;7, first reflector;8, transparent glass. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0023] Embodiment 1

[0024] Please refer to Figures 1-4The utility model provides following technical scheme: a kind of green building energy-saving ventilation duct device, including ventilation duct 1, support rod 3 is installed in the inside of ventilation duct 1, fan 4 is installed in one side of support rod 3, the output end of fan 4 is connected with fan blade 5, transparent glass 8 is arranged on the top surface of ventilation duct 1, first reflector 7 is arranged on the side of transparent glass 8, closing assembly 2 is installed on the side surface of ventilation duct 1, cleaning assembly 6 is arranged on the side of fan 4.

[0025] Specifically, closing assembly 2 includes mounting bracket 21, movable plate 22, adjusting groove 23, movable rod 24, fixed rod 25, side plate 26, cylinder 27, drive plate 28, fixed hole 29 and side hole 290, wherein one side of ventilation duct 1 is provided with mounting bracket 21, side plate 26 is fixedly connected to one side of mounting bracket 21, movable plate 22 is arranged in the inside of mounting bracket 21, fixed rod 25 is fixedly connected to one side of movable plate 22, adjusting groove 23 is formed in one side of fixed rod 25, movable rod 24 is arranged in the inside of adjusting groove 23, side hole 290 is formed in one side surface of side plate 26, drive plate 28 is arranged on one side of side hole 290, fixed hole 29 is formed in the surface of drive plate 28, cylinder 27 is arranged on the side of drive plate 28 away from side hole 290.

[0026] By adopting the above technical scheme, when using closing assembly 2, when ventilation is needed, cylinder 27 can push drive plate 28 to move, so that movable rod 24 can be driven to move in adjusting groove 23 through fixed hole 29 in the surface of drive plate 28, movable rod 24 moving in adjusting groove 23 can drive fixed rod 25 on one side of movable plate 22 to rotate in side hole 290, so that the direction of one side of movable plate 22 can be adjusted, and the direction of air outlet of the device can be adjusted, which is convenient for people to use, and when special circumstances or fire occur, cylinder 27 can push drive plate 28 to further move one end of movable plate 22 until closing, so that the closing function of the device is improved, and safety is improved.

[0027] Specifically, a through hole is arranged in the inside of drive plate 28, and a sliding rod penetrates through the inside of the through hole.

[0028] By adopting the above technical scheme, the movement of drive plate 28 can be more smooth and stable through the cooperation between the through hole in the inside of drive plate 28 and the sliding rod.

[0029] In use, when the closing assembly 2 is used, when ventilation is needed, the air cylinder 27 can drive the driving plate 28 to move, so that the movable rod 24 can be driven to move in the adjusting groove 23 through the fixed holes 29 on the surface of the driving plate 28, the movable rod 24 can drive the fixed rod 25 on one side of the movable plate 22 to rotate in the side hole 290, so that the direction of one side of the movable plate 22 can be adjusted, and the air outlet direction of the device can be adjusted, thereby facilitating the use of people, and when a special situation or fire occurs, the air cylinder 27 can drive the driving plate 28 to further drive one end of the movable plate 22 to move until the closing state, thereby improving the closing function of the device and improving the safety. Through the cooperation between the through hole in the driving plate 28 and the sliding rod, the movement of the driving plate 28 is more smooth and stable.

[0030] Embodiment 2

[0031] The difference between this embodiment and embodiment 1 is that specifically, the cleaning assembly 6 comprises an activated carbon plate 61, a filter screen 62, a cleaning rod 63, a collection assembly 64, a motor 65, a cam 66, a transmission rod 67, a limiting block 68 and a driving rod 69, one side of the fan 4 is provided with the filter screen 62, the filter screen 62 is provided with the activated carbon plate 61 close to one side of the fan 4, one side of the filter screen 62 away from the activated carbon plate 61 is provided with the motor 65, one side of the motor 65 is provided with the limiting block 68, the output end of the motor 65 is provided with the cam 66, the top surface of the cam 66 is rotatably connected with the transmission rod 67, one end of the transmission rod 67 is rotatably connected with the driving rod 69, one end of the driving rod 69 away from the transmission rod 67 is fixedly connected with the cleaning rod 63, and the bottom of the cleaning rod 63 is provided with the collection assembly 64.

[0032] By adopting the above technical scheme, when the cleaning assembly 6 is used, the device can filter the entering air through the filter screen 62 and the activated carbon plate 61 when used, so as to avoid pollutants from entering the building interior, when the filter screen 62 needs to be cleaned, the motor 65 can be started to drive the cam 66 to rotate, the transmission rod 67 can be further driven to move through the cam 66, so as to further drive the driving rod 69 to drive the cleaning rod 63 to move, through the continuous operation of the motor 65, the cleaning rod 63 can continuously contact the filter screen 62, so as to clean the dust on the surface of the filter screen 62, and the fallen dust can fall into the collection assembly 64, thereby facilitating the operator to clean the dust, solving the problem that the higher ventilation pipeline 1 is not easy to clean by the worker, and enhancing the practicality.

[0033] Specifically, the transmission rod 67 and the driving rod 69 are connected through a shaft, and the filter screen 62 is provided with a fixed block on the top.

[0034] Through the above technical scheme, the rotation between the two can be more stable under the action of the rotating shaft, the filter screen 62 can be conveniently pulled out for replacement through the fixing block, and thus the replacement efficiency of the filter screen 62 is improved.

[0035] Specifically, the collecting assembly 64 comprises a sponge block 641, a fixed frame 642, a collecting box 643, a handle 644 and a feeding slot 645, wherein the bottom of the ventilation duct 1 is provided with the fixed frame 642, the top of the fixed frame 642 is provided with the feeding slot 645, the inside of the fixed frame 642 is provided with the collecting box 643, one side of the collecting box 643 is provided with the handle 644, and the inside of the collecting box 643 is provided with the sponge block 641.

[0036] Through the above technical scheme, when the collecting assembly 64 is used, dust enters the collecting box 643 through the feeding slot 645, and the dust can be contained through the sponge block 641, so that the dust is prevented from adhering to the surface of the filter screen 62 again, and meanwhile, the dust containing capacity is improved; when the dust needs to be cleaned, the handle 644 can be pulled to pull out the collecting box 643 and the sponge block 641 from the fixed frame 642 together, so that the dust can be conveniently cleaned, the practicability is enhanced, and the dust cleaning efficiency is improved.

[0037] In use, when the cleaning assembly 6 is used, the device can filter the entering air through the filter screen 62 and the activated carbon plate 61, so that pollutants are prevented from entering the inside of the building; when the filter screen 62 needs to be cleaned, the motor 65 can be started to drive the cam 66 to rotate, the cam 66 can further drive the transmission rod 67 to move, so that the driving rod 69 is further driven to drive the cleaning rod 63 to move; through the continuous operation of the motor 65, the cleaning rod 63 can continuously contact the filter screen 62, so that the dust on the surface of the filter screen 62 can be cleaned, and the cleaned dust falls into the collecting assembly 64, so that the dust can be conveniently cleaned by the operator, the problem that the ventilation duct 1 is high and the operator cannot clean it is solved, the practicability is enhanced, the rotation between the two can be more stable under the action of the rotating shaft, the filter screen 62 can be conveniently pulled out for replacement through the fixing block, and thus the replacement efficiency of the filter screen 62 is improved, when the collecting assembly 64 is used, dust enters the collecting box 643 through the feeding slot 645, and the dust can be contained through the sponge block 641, so that the dust is prevented from adhering to the surface of the filter screen 62 again, and meanwhile, the dust containing capacity is improved; when the dust needs to be cleaned, the handle 644 can be pulled to pull out the collecting box 643 and the sponge block 641 from the fixed frame 642 together, so that the dust can be conveniently cleaned, the practicability is enhanced, and the dust cleaning efficiency is improved.

[0038] The structure and use principle of the ventilation pipeline 1, the supporting rod 3, the fan 4, the fan blade 5, the first reflector 7 and the transparent glass 8 in the utility model have been disclosed in a green energy-saving ventilation device for building design.

[0039] The working principle and use process of the utility model: the utility model adjusts a green energy-saving ventilation device for building design, when the closed assembly 2 is used, when ventilation is needed, the driving plate 28 can be moved by the cylinder 27, so that the movable rod 24 in the adjusting groove 23 can be driven by the fixed hole 29 on the surface of the driving plate 28, the movable rod 24 in the adjusting groove 23 can drive the fixed rod 25 on one side of the movable plate 22 to rotate in the side hole 290, so that the direction of one side of the movable plate 22 can be adjusted, and the air outlet direction of the device can be adjusted, so that people can use it conveniently, and when special circumstances or fire occur, the end of the movable plate 22 can be moved by the cylinder 27 pushing the driving plate 28 until the closed state, so that the closing function of the device is improved, and the safety is improved, the cooperation between the through hole in the driving plate 28 and the slide rod can make the driving plate 28 move more smoothly and stably, when the cleaning assembly 6 is used, the device can filter the entering air through the filter screen 62 and the activated carbon plate 61 when used, so that pollutants cannot enter the building interior, when the filter screen 62 needs to be cleaned, the motor 65 can be started, the cam 66 is driven to rotate by the motor 65, the transmission rod 67 can be further driven to move by the cam 66, so that the driving rod 69 pushes the cleaning rod 63 to move, the cleaning rod 63 can continuously contact the filter screen 62 by the continuous operation of the motor 65, so that the dust on the surface of the filter screen 62 can be cleaned, the dust that falls off can fall into the collecting assembly 64, so that the operator can clean the dust conveniently, the problem that the ventilation pipeline 1 is high and the operator cannot clean it is solved, the practicality is enhanced, the connection between the two can rotate more stably under the action of the shaft, the filter screen 62 can be taken out for replacement by the fixed block, so that the replacement efficiency of the filter screen 62 is improved, when the collecting assembly 64 is used, the dust enters the collecting box 643 through the feeding slot 645, the dust can be contained by the sponge block 641, so that the dust cannot adhere to the surface of the filter screen 62 again, and the dust containing capacity can be improved, when the operator needs to clean the dust, the handle 644 can be pulled out to pull out the collecting box 643 and the sponge block 641 from the fixed frame 642, so that the dust can be cleaned conveniently, the practicality is enhanced, and the dust cleaning efficiency is improved.

[0040] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A green building energy-saving ventilation duct device, comprising a ventilation duct (1), wherein a support rod (3) is installed inside the ventilation duct (1), a fan (4) is installed on one side of the support rod (3), a fan blade (5) is connected to the output end of the fan (4), and a transparent glass (8) is provided on the top surface of the ventilation duct (1), and a first reflector (7) is provided on one side of the transparent glass (8), characterized in that: The side surface of the ventilation duct (1) is provided with a closing assembly (2), and one side of the fan (4) is provided with a cleaning assembly (6).

2. A green building energy-saving ventilation duct device according to claim 1, characterized in that: The closing assembly (2) comprises a mounting frame (21), a movable plate (22), an adjusting groove (23), a movable rod (24), a fixed rod (25), a side plate (26), an air cylinder (27), a driving plate (28), a fixed hole (29) and a side hole (290), wherein the side surface of the ventilation duct (1) is provided with the mounting frame (21), one side of the mounting frame (21) is fixedly connected with the side plate (26), the inside of the mounting frame (21) is provided with the movable plate (22), one side of the movable plate (22) is fixedly connected with the fixed rod (25), one side of the fixed rod (25) is provided with the adjusting groove (23), the inside of the adjusting groove (23) is provided with the movable rod (24), one side of the side plate (26) is provided with the side hole (290), one side of the side hole (290) is provided with the driving plate (28), the surface of the driving plate (28) is provided with the fixed hole (29), and one side of the driving plate (28) away from the side hole (290) is provided with the air cylinder (27).

3. A green building energy-saving ventilation duct device according to claim 2, characterized in that: The inside of the driving plate (28) is provided with a through hole, and the through hole is penetrated by a sliding rod.

4. A green building energy-saving ventilation duct device according to claim 1, characterized in that: The cleaning assembly (6) comprises an activated carbon plate (61), a filter screen (62), a cleaning rod (63), a collecting assembly (64), a motor (65), a cam (66), a transmission rod (67), a limiting block (68) and a driving rod (69), wherein one side of the fan (4) is provided with the filter screen (62), one side of the filter screen (62) close to the fan (4) is provided with the activated carbon plate (61), one side of the filter screen (62) away from the activated carbon plate (61) is provided with the motor (65), one side of the motor (65) is provided with the limiting block (68), the output end of the motor (65) is provided with the cam (66), the top surface of the cam (66) is rotatably connected with the transmission rod (67), one end of the transmission rod (67) is rotatably connected with the driving rod (69), one end of the driving rod (69) away from the transmission rod (67) is fixedly connected with the cleaning rod (63), and the bottom of the cleaning rod (63) is provided with the collecting assembly (64).

5. A green building energy saving ventilation ducting arrangement according to claim 4, wherein: The cam (66) and the transmission rod (67) are connected by an axis, the transmission rod (67) and the driving rod (69) are provided with an axis, and the top of the filter screen (62) is provided with a fixed block.

6. A green building energy saving ventilation duct device according to claim 4, characterized in that: The collecting assembly (64) comprises a sponge block (641), a fixed frame (642), a collecting box (643), a handle (644) and a feeding groove (645), wherein the bottom of the ventilation duct (1) is provided with the fixed frame (642), the top of the fixed frame (642) is provided with the feeding groove (645), the inside of the fixed frame (642) is provided with the collecting box (643), one side of the collecting box (643) is provided with the handle (644), and the inside of the collecting box (643) is provided with the sponge block (641).

Citation Information

Patent Citations

  • Green and energy-saving ventilation device for building design

    CN219713595U