Search

CN-224230228-U - Energy-saving and noise-reducing device of indoor ventilation equipment

CN224230228UCN 224230228 UCN224230228 UCN 224230228UCN-224230228-U

Abstract

The utility model discloses an energy-saving and noise-reducing device of indoor ventilation equipment, which belongs to the technical field of ventilation equipment and comprises a first ventilation pipe and a second ventilation pipe, wherein an electrostatic adsorption mechanism is fixedly connected between the first ventilation pipe and the second ventilation pipe, a filter assembly is arranged at one end of the first ventilation pipe far away from the electrostatic adsorption mechanism, the electrostatic adsorption mechanism comprises a connecting pipeline fixed between the first ventilation pipe and the second ventilation pipe, an electrode layer is fixedly connected to the inner side wall of the connecting pipeline, the electrode layer can be used for carrying out primary filtration on incoming air by utilizing a plurality of filter bags, so that larger particles in the air are treated, and when the electrostatic adsorption mechanism is electrified by utilizing a power supply module and charges are accumulated to generate electrostatic adsorption force, dust carried by the air is adsorbed on the surface of the conductive layer when the air passes through the connecting pipeline, the effect of removing fine dust is achieved, the impurities in the air are further reduced, and the problem of additional noise caused by the impurities in the air is solved.

Inventors

  • SUN YONGLI
  • YU DEXIN
  • XIN YU
  • YANG GUANG

Assignees

  • 山东省环能设计院股份有限公司

Dates

Publication Date
20260512
Application Date
20250513

Claims (6)

  1. 1. An energy-saving and noise-reducing device of indoor ventilation equipment comprises a first ventilation pipe (1) and a second ventilation pipe (2), and is characterized in that an electrostatic adsorption mechanism (3) is fixedly connected between the first ventilation pipe (1) and the second ventilation pipe (2), and a filtering component (4) is arranged at one end, far away from the electrostatic adsorption mechanism (3), of the first ventilation pipe (1); The electrostatic adsorption mechanism (3) comprises a connecting pipeline (301) fixed between a first ventilation pipe (1) and a second ventilation pipe (2), an electrode layer (302) is fixedly connected to the inner side wall of the connecting pipeline (301), a contact layer (303) is fixedly connected to the inner side wall of the electrode layer (302), and a conductive layer (304) is arranged on the inner surface of the contact layer (303).
  2. 2. The energy-saving and noise-reducing device of indoor ventilation equipment according to claim 1, wherein a power module (5) is installed at the top of the connecting pipeline (301), and the power module (5) is electrically connected with the electrode layer (302) through a wire.
  3. 3. The energy-saving and noise-reducing device of indoor ventilation equipment according to claim 1, wherein the bottom of the connecting pipeline (301) is provided with an ash discharge hole (6), and an adaptive blocking plate (7) is clamped in the ash discharge hole (6).
  4. 4. The energy-saving and noise-reducing device of indoor ventilation equipment according to claim 1, wherein the two sides of the connecting pipeline (301) are provided with electric cylinders (8), a connecting plate (9) is fixedly connected between the output ends of the two electric cylinders (8), and the top of the connecting plate (9) is fixedly connected with the bottom of the blocking plate (7).
  5. 5. The energy-saving and noise-reducing device of indoor ventilation equipment according to claim 1, wherein the filtering assembly (4) comprises a mounting frame (401), a plurality of air inlet ports (402) are formed in one side of the mounting frame (401), a filter bag (403) is mounted at one end, close to the first ventilation pipe (1), of the air inlet ports (402), and one end of the filter bag (403) extends into the first ventilation pipe (1).
  6. 6. The energy-saving and noise-reducing device of indoor ventilation equipment according to claim 5, wherein the mounting frame (401) is attached to the end part of the ventilation pipe I (1) and is clamped and fixed through the clamp (10).

Description

Energy-saving and noise-reducing device of indoor ventilation equipment Technical Field The utility model relates to the technical field of ventilation equipment, in particular to an energy-saving and noise-reducing device of indoor ventilation equipment. Background Indoor ventilation equipment is widely used in modern buildings for guaranteeing indoor air quality and environmental comfort. However, conventional ventilation systems often accompany significant noise pollution during operation, mainly due to fan vibration, airflow turbulence, and friction of air with the duct walls. At present, the common noise reduction technology mainly focuses on passive noise reduction measures, such as installing a silencer, soundproof cotton or optimizing a pipeline structure, but the methods cannot effectively solve the additional noise problem caused by impurities in the air, the impurities form turbulent vortex in the air flow, not only wind resistance and energy consumption are increased, but also high-frequency noise can be generated by collision with equipment parts, so that the energy-saving noise reduction device of the indoor ventilation equipment is provided for achieving the purpose of more practical value by researching and improving the existing structure. Disclosure of utility model 1. Technical problem to be solved The utility model aims to solve the problems in the prior art and provide an energy-saving and noise-reducing device of indoor ventilation equipment, which can utilize a plurality of filter bags to perform primary filtration on incoming air so as to treat larger particles in the air, and utilize a power module to electrify an electrostatic adsorption mechanism and accumulate charges to generate electrostatic adsorption force, so that dust carried by the air is adsorbed on the surface of a conductive layer when the air passes through a connecting pipeline, thereby achieving the effect of removing fine dust, further reducing impurities in the air and solving the problem of additional noise caused by the impurities in the air. 2. Technical proposal In order to solve the problems, the utility model adopts the following technical scheme. The energy-saving and noise-reducing device of the indoor ventilation equipment comprises a first ventilation pipe and a second ventilation pipe, wherein an electrostatic adsorption mechanism is fixedly connected between the first ventilation pipe and the second ventilation pipe, and a filtering assembly is arranged at one end, far away from the electrostatic adsorption mechanism, of the first ventilation pipe; The electrostatic adsorption mechanism comprises a connecting pipeline fixed between the first ventilating pipe and the second ventilating pipe, an electrode layer is fixedly connected to the inner side wall of the connecting pipeline, a contact layer is fixedly connected to the inner side wall of the electrode layer, and a conductive layer is arranged on the inner surface of the contact layer. Further, a power module is installed at the top of the connecting pipeline, and the power module is electrically connected with the electrode layer through a wire. Further, ash discharging holes are formed in the bottoms of the connecting pipelines, and adaptive blocking plates are clamped in the ash discharging holes. Further, electric cylinders are arranged on two sides of the connecting pipeline, a connecting plate is fixedly connected between output ends of the two electric cylinders, and the top of the connecting plate is fixedly connected with the bottom of the blocking plate. Further, the filter component comprises a mounting frame, a plurality of air inlet ports are formed in one side of the mounting frame, a filter bag is mounted at one end, close to the first ventilation pipe, of the air inlet ports, and one end of the filter bag extends to the inside of the first ventilation pipe. Further, the mounting bracket is attached to one end part of the ventilation pipe and is fixed through clamping of the clamping hoop. 3. Advantageous effects Compared with the prior art, the utility model has the advantages that: (1) According to the scheme, the primary filtration is carried out on the entering air through the filter bags, so that larger particles in the air are treated, the power supply module is used for electrifying the electrostatic adsorption mechanism and accumulating charges to generate electrostatic adsorption force, when the air passes through the connecting pipeline, dust carried by the air is adsorbed on the surface of the conducting layer, the effect of removing fine dust is achieved, impurities in the air are further reduced, and the problem of additional noise caused by the impurities in the air is solved. (2) According to the scheme, through taking down the clamp, the filter bag on the mounting frame can be taken down from the vent pipe to be cleaned, the electrode layer is powered off, residual charges in the contact layer are neutralized under the