CN211551901U

CN211551901U - Multifunctional silencing mechanism for ventilation air conditioner

Info

Publication number: CN211551901U
Application number: CN202020239764.7U
Authority: CN
Inventors: 龙娇
Original assignee: Chongqing Industry Polytechnic College
Current assignee: Chongqing Industry Polytechnic College
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-09-22
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a multi-functional noise-reduction mechanism for ventilation air conditioner, its structure includes base and filter equipment, the utility model discloses a multi-functional noise-reduction mechanism for ventilation air conditioner, through having set up filter equipment in the hush pipe, bolt and fixed slot threaded connection inlay the hush pipe in a tuber pipe, outdoor air forms the air current and flows through the diffuser, the sound absorbing layer further falls makes an uproar to it, dust and impurity in the air adsorb in antifouling layer inner wall, plasma generator purifies the air, the filter screen further purifies the air, make it flow out from the left air intake of shell through going out the tuber pipe, reach the purpose of replacing and purifying the room air, the rotation screw takes off and clears up antifouling layer, the multi-functional noise-reduction mechanism that prior art was used for ventilation air conditioner has been solved, most of the utilization single hush pipe is eliminated the noise, simple structure, Poor noise elimination effect, difficult purification and cleaning of dust and impurities in the air and influence on the air quality.

Description

Multifunctional silencing mechanism for ventilation air conditioner

Technical Field

The utility model relates to a multi-functional canceling release mechanical system for ventilation air conditioner belongs to the ventilation equipment field.

Background

The ventilation air conditioner has the main functions of providing oxygen required by breathing of people, diluting indoor pollutants or odor, removing pollutants generated in an indoor technological process, removing indoor waste heat or residual moisture, providing air required by indoor combustion, generating noise when the air conditioner runs, influencing normal work and study, and being generally matched with a silencing mechanism.

The multifunctional silencing mechanism for the ventilation air conditioner in the prior art mostly utilizes a single silencing pipe to carry out silencing, has a simple structure and a poor silencing effect, and is difficult to purify and clean dust and impurities contained in air to influence the air quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-functional noise reduction mechanism for ventilation air conditioner to solve prior art multi-functional noise reduction mechanism for ventilation air conditioner, most utilize single muffler pipe to eliminate noise, simple structure, noise cancelling effect are poor, are difficult to purify and clear up the dust and the impurity that contain in the air, influence the problem of air quality.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a multifunctional silencing mechanism for a ventilation air conditioner comprises a base, a motor, fan blades, a shell, an air outlet pipe, a silencing pipe, a switch button, a power line and a filtering mechanism, wherein the motor is installed on the top surface of the base and is rotationally connected with the fan blades through a left middle speed reducer, the shell is arranged outside the fan blades, the air outlet of the top of the front end of the shell is fixedly provided with the air outlet pipe, the silencing pipe is installed at the top of the air outlet pipe, the switch button is installed in the middle of the rear end surface of the base, the power line is arranged at the bottom of the right side of the motor, the filtering mechanism is arranged in the silencing pipe, the filtering mechanism consists of a fixed block, a fixed groove, a bolt, a connecting frame, a filtering screen groove, a filtering screen, a plasma generator groove, a plasma generator, a sound absorbing layer, an antifouling layer, a screw and a diffuser, the, the bolt runs through fixed slot and hush pipe left side fixed connection, the link right side inlays in fixed block right side and hush pipe left side gap between, the link inner wall left side is seted up in the filter screen groove, and the filter screen inslot has inlayed the filter screen, plasma generator tank is seted up and is seted up in link inner wall middle part, and installs plasma generator in the plasma generator tank, the sound absorbing layer pastes in the hush pipe inner wall, the screw fixation that antifouling layer was provided with through the right side is in sound absorbing layer inner wall, the diffuser sets up in hush pipe right side, motor, shift knob and plasma generator all are connected with the power cord electricity, motor and plasma generator all are connected with the shift knob electricity.

Furthermore, an air inlet is formed in the middle of the left side of the shell, and an air outlet is formed in the front end of the top of the shell.

Furthermore, the hush pipe left side inlays in air-out intraductal wall right side, and the junction is provided with sealed the pad.

Further, the cross-sectional diameter of the sound absorption layer is 8.5cm, and the cross-sectional diameter of the antifouling layer is 8 cm.

Further, the plasma generator is arranged in the plasma generator groove, and a dust cover is arranged outside the plasma generator groove.

Furthermore, the diameter of the section of the air outlet pipe is 10cm, and the diameter of the section of the left side of the silencing pipe is 9 cm.

Further, the diameter of the bolt is 0.3cm, and the outer surface of the bolt is electroplated with a zinc coating.

Further, the filter screen inlays in the filter screen groove, and the filter screen filters the hole diameter and is 0.3 cm.

Further, the sound absorption layer is made of polyester fiber.

Further, the plasma generator is a micro plasma generator.

The utility model discloses a multi-functional noise reduction mechanism for ventilation air conditioner, through set up filter mechanism in the hush pipe, the hush pipe is inlayed in the air-out pipe inner wall with the fixed slot threaded connection at fixed block middle part to the bolt, outdoor air forms the air current and flows through the air diffuser fast, the sound absorbing layer further makes an uproar its, dust and impurity in the air adsorb on antifouling layer inner wall, plasma generator disinfects to the air, remove dust, go flavor etc. process, the filter screen in the filter screen groove further purifies the air, make it flow out from the air intake of shell left side through the air-out pipe, reach the purpose of replacing and purifying the room air, the rotation screw takes off and clears up antifouling layer, the multi-functional noise reduction mechanism for ventilation air conditioner of prior art has been solved, most of all utilize single hush pipe to eliminate the noise, moreover, the steam generator is simple in structure, the noise elimination effect is poor, it is difficult to purify and clear up, the problem of influencing the air quality.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a sectional structure of the silencing mechanism of the present invention;

FIG. 3 is a schematic structural view of a front section of the silencing mechanism of the present invention;

fig. 4 is a schematic structural view of a portion a in fig. 3 according to the present invention;

fig. 5 is a schematic view of the connection structure of the diffuser and the muffler pipe of the present invention.

In the figure: the device comprises a base-1, a motor-2, fan blades-3, a shell-4, an air outlet pipe-5, a silencing pipe-6, a switch button-7, a power cord-8, a filtering mechanism-9, a fixing block-91, a fixing groove-92, a bolt-93, a connecting frame-94, a filter screen groove-95, a filter screen-96, a plasma generator groove-97, a plasma generator-98, a sound absorbing layer-99, an antifouling layer-910, a screw-911 and a diffuser-912.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a multifunctional silencing mechanism for a ventilation air conditioner: comprises a base 1, a motor 2, a fan blade 3, a shell 4, an air outlet pipe 5, a silencing pipe 6, a switch button 7, a power cord 8 and a filtering mechanism 9, wherein the motor 2 is installed on the top surface of the base 1, the motor 2 is rotatably connected with the fan blade 3 through a left middle reducer, the shell 4 is arranged outside the fan blade 3 to prevent the fan blade 3 from being damaged by external factors, the air outlet pipe 5 is fixed at an air outlet at the top of the front end of the shell 4 to ensure the normal outflow of air flow, the silencing pipe 6 is installed at the top of the air outlet pipe 5, the switch button 7 is installed at the middle part of the rear end surface of the base 1, the power cord 8 is arranged at the bottom of the right side of the motor 2, the filtering mechanism 9 is arranged in the silencing pipe 6, the filtering mechanism 9 comprises a fixed block 91, a fixed groove 92, a bolt 93, a connecting frame 94, a filter screen groove 95, a filter screen, the fixed block 91 surrounds the middle part of the inner wall of the air outlet pipe 5, the middle part of the fixed block 91 is transversely provided with a fixed groove 92, a bolt 93 penetrates through the fixed groove 92 to be fixedly connected with the left side of the silencing pipe 6, the right side of the connecting frame 94 is embedded between a gap between the right side of the fixed block 91 and the left side of the silencing pipe 6, a filter screen groove 95 is arranged at the left side of the inner wall of the connecting frame 94, a filter screen 96 is embedded in the filter screen groove 95, a plasma generator groove 97 is arranged at the middle part of the inner wall of the connecting frame 94, a plasma generator 98 is arranged in the plasma generator groove 97 to achieve the aim of air purification, a sound absorption layer 99 is attached to the inner wall of the silencing pipe 6, an antifouling layer 910 is fixed on the inner wall of the sound absorption layer 99 through a screw 911 arranged at the right side, a diffuser 912 is arranged at the right side of the silencing, the motor 2 and the plasma generator 98 are electrically connected to the switch knob 7.

Wherein, shell 4 left side middle part is provided with the air intake, and shell 4 top front end has seted up the air outlet, guarantees that equipment ventilates normally.

Wherein, the hush pipe 6 left side inlays in the 5 inner wall right sides of air-out pipe, and the junction is provided with sealed the pad, and the bad noise that produces of gas tightness when avoiding hush pipe 6 to be connected with air-out pipe 5.

The diameter of the cross section of the sound absorption layer 99 is 8.5cm, and the diameter of the cross section of the antifouling layer 910 is 8cm, so that the compatibility between the antifouling layer 910 and the sound absorption layer 99 is ensured.

Wherein, plasma generator 98 installs in plasma generator tank 97, and plasma generator tank 97 outside is provided with the dust cover, avoids dust and impurity to influence plasma generator 98 life.

The diameter of the section of the air outlet pipe 5 is 10cm, and the diameter of the section of the left side of the silencing pipe 6 is 9cm, so that the conformity between the silencing pipe 6 and the air outlet pipe 5 is ensured.

Wherein, the bolt 93 diameter is 0.3cm, and bolt 93 surface electroplate has the galvanizing coat, avoids the rust influence air quality of bolt 93.

Wherein, filter screen 96 inlays in filter screen groove 95, and filter screen 96 filters the hole diameter and is 0.3cm, guarantees that filter screen 96 filters dust and impurity normally.

Wherein, the sound absorption layer 99 is made of polyester fiber.

Wherein the plasma generator 98 is a micro plasma generator.

The plasma generator 98 described in this patent is a micro plasma generator, which raises the low voltage to positive high voltage and negative high voltage through a boost circuit, and ionizes air (mainly oxygen) with positive high voltage and negative high voltage to generate a large amount of positive ions and negative ions, and the generated positive ions and negative ions generate huge energy release at the moment of neutralizing positive and negative charges in the air, resulting in the structural change or energy conversion of bacteria around the generated positive ions and negative ions, thereby causing the bacteria to die and realizing the sterilization effect.

When a user wants to use the device, the device can be installed to a required use, the silencing tube 6 is embedded in the inner wall of the air outlet tube 5, the bolt 93 penetrates through the fixing groove 92 in the middle of the fixing block 91 to ensure the stability of the silencing tube 6, the ventilating duct is connected to the outside at the top of the silencing tube 6, the power cord 8 is connected to a power supply to ensure that the power supply of the device is normal, the switch button 7 in the middle of the rear end face of the base 1 is pressed to enable the device to start normal operation, the motor 2 drives the fan blades 3 in the shell 4 to rotate through the speed reducer in the middle of the left side, the generated steering force drives the air to flow, so that the indoor air flows through the air outlet tube 5 and the silencing tube 6 in an air flow mode and is discharged to the outside, under the action of the steering force, the outdoor air forms air flow to quickly flow through the diffuser 912 on the right side of the silencing, meanwhile, dust and impurities contained in the air are adsorbed on the inner wall of the anti-fouling layer 910, when the air flow flows through the left side of the inner wall of the silencing pipe 6, the plasma generator 98 arranged in the plasma generator groove 97 carries out the processes of sterilization, dust removal, odor removal and the like on the air, the air flow purified by the plasma generator 98 is further purified by the filter screen 96 embedded in the filter screen groove 95 at the left side of the inner wall of the connecting frame 94, and flows out from the air inlet at the left side of the shell 4 through the air outlet pipe 5, so as to achieve the purpose of replacing and purifying the indoor air, when a user needs to clean or replace the anti-fouling layer 910, the anti-fouling layer 910 is taken down and cleaned by rotating the screw 911, and after replacement is finished, the anti-fouling layer 911 is installed back to the inner wall of the sound absorption layer 99 by rotating the screw 911, thereby solving the problem of the multifunctional silencing mechanism used for the ventilation and air conditioner, the dust and impurities in the air are difficult to purify and clean, and the air quality is affected.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A multifunctional silencing mechanism for a ventilation air conditioner comprises a base (1), a motor (2), fan blades (3), a shell (4), an air outlet pipe (5), a silencing pipe (6), a switch button (7) and a power line (8), wherein the motor (2) is installed on the top surface of the base (1), the motor (2) is rotatably connected with the fan blades (3) through a left middle reducer, the shell (4) is arranged outside the fan blades (3), the air outlet pipe (5) is fixed at an air outlet at the top of the front end of the shell (4), the silencing pipe (6) is installed at the top of the air outlet pipe (5), the switch button (7) is installed in the middle of the rear end surface of the base (1), and the power line (8) is arranged at the bottom of the right side of the motor (2);

the method is characterized in that: the silencer is characterized by further comprising a filtering mechanism (9), the filtering mechanism (9) is arranged in the silencing pipe (6), the filtering mechanism (9) is composed of a fixing block (91), a fixing groove (92), a bolt (93), a connecting frame (94), a filter screen groove (95), a filter screen (96), a plasma generator groove (97), a plasma generator (98), a sound absorption layer (99), an anti-pollution layer (910), a screw (911) and a diffuser (912), the fixing block (91) surrounds the middle part of the inner wall of the air outlet pipe (5), the fixing groove (92) is transversely formed in the middle of the fixing block (91), the bolt (93) penetrates through the fixing groove (92) and is fixedly connected with the left side of the silencing pipe (6), the right side of the connecting frame (94) is embedded between the right side of the fixing block (91) and the left side gap of the silencing pipe (6), and the filter screen groove (95) is formed in the left side of the inner, and filter screen groove (95) are embedded to have filter screen (96), link (94) inner wall middle part is seted up in plasma generator groove (97), and installs plasma generator (98) in plasma generator groove (97), inhale sound layer (99) and laminate in hush pipe (6) inner wall, antifouling layer (910) are fixed in through screw (911) that the right side was provided with and inhale sound layer (99) inner wall, diffuser (912) set up in hush pipe (6) right side, motor (2), shift knob (7) and plasma generator (98) all are connected with power cord (8) electricity, motor (2) and plasma generator (98) all are connected with shift knob (7) electricity.

2. A multi-functional noise reduction mechanism for a ventilating air conditioner according to claim 1, wherein: the middle of the left side of the shell (4) is provided with an air inlet, and the front end of the top of the shell (4) is provided with an air outlet.

3. A multi-functional noise reduction mechanism for a ventilating air conditioner according to claim 1, wherein: the left side of the silencing pipe (6) is embedded in the right side of the inner wall of the air outlet pipe (5), and a sealing gasket is arranged at the joint.

4. A multi-functional noise reduction mechanism for a ventilating air conditioner according to claim 1, wherein: the diameter of the cross section of the sound absorption layer (99) is 8.5cm, and the diameter of the cross section of the antifouling layer (910) is 8 cm.

5. A multi-functional noise reduction mechanism for a ventilating air conditioner according to claim 1, wherein: the plasma generator (98) is arranged in the plasma generator groove (97), and a dust cover is arranged outside the plasma generator groove (97).

6. A multi-functional noise reduction mechanism for a ventilating air conditioner according to claim 1, wherein: the diameter of the section of the air outlet pipe (5) is 10cm, and the diameter of the section of the left side of the silencing pipe (6) is 9 cm.

7. A multi-functional noise reduction mechanism for a ventilating air conditioner according to claim 1, wherein: the diameter of the bolt (93) is 0.3cm, and a zinc coating is electroplated on the outer surface of the bolt (93).

8. A multi-functional noise reduction mechanism for a ventilating air conditioner according to claim 1, wherein: the filter screen (96) is embedded in the filter screen groove (95), and the diameter of a filter hole of the filter screen (96) is 0.3 cm.