CN210717984U

CN210717984U - Variable-frequency variable-air-volume control system

Info

Publication number: CN210717984U
Application number: CN201921522343.9U
Authority: CN
Inventors: 蒋鹏
Original assignee: Experimental Equipment Technology Co Ltd Nanjing Hongyu
Current assignee: Experimental Equipment Technology Co Ltd Nanjing Hongyu
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-06-09
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a frequency conversion variable air volume control system, concretely relates to ventilation equipment technical field, which comprises an outer shell, the inside air exhauster that is provided with of shell, shell one side is provided with filtering mechanism, filtering mechanism includes the intake stack, the intake stack includes upper tube and low pipeline, the upper tube all is provided with a plurality of deep beads with low pipeline is inside, be provided with the wave groove on the deep bead, the deep bead surface is provided with filtration membrane. The utility model discloses a be provided with filtering mechanism, when the air flows in the intake stack, can contact with the deep bead in the pipeline, and be provided with filtration membrane on the deep bead, filtration membrane is made by the activated carbon material, has stronger absorption function, can purify the air in the pipeline, and is provided with the wave groove on the deep bead, can effectively improve the area of contact of air and deep bead to reduce the pollution of air flow in to the shell.

Description

Variable-frequency variable-air-volume control system

Technical Field

The utility model relates to a ventilation equipment technical field, more specifically say, the utility model relates to a frequency conversion variable air volume control system.

Background

Ventilation is a building environment control technology which controls the propagation and harm of air pollutants by means of ventilation dilution or ventilation removal and the like, and realizes the quality guarantee of indoor and outdoor air environments. The ventilation system is a complete set of devices for realizing the ventilation function and comprises an air inlet, an air outlet, an air supply pipeline, a fan, a cooling and heating device, a filter, a control system and other accessory equipment.

However, the existing ventilation system has a structure that indoor air directly enters the inside of the ventilation system, and the air contains a large amount of impurities, so that loss is caused to the inside of the ventilation system, and the service life of the ventilation system is shortened.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a frequency conversion variable air volume control system, through being provided with filtering mechanism, when the air flows in the intake stack, can contact with the deep bead in the pipeline, and be provided with filtration membrane on the deep bead, filtration membrane is made by the activated carbon material, stronger adsorption performance has, can purify the air in the pipeline, and be provided with the wave groove on the deep bead, can effectively improve the area of contact of air and deep bead, thereby reduce the pollution of air flow in to the shell, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a variable-frequency variable-air-volume control system comprises a shell, an exhaust fan is arranged in the shell, a filtering mechanism is arranged on one side of the shell, the filtering mechanism comprises an air inlet pipeline, the air inlet pipeline comprises an upper pipeline and a lower pipeline, a plurality of wind shields are arranged in the upper pipeline and the lower pipeline, the wind shield is provided with a wave groove, the surface of the wind shield is provided with a filtering membrane, the opposite sides of the wind shield in the upper pipeline and the lower pipeline are both provided with a magnet, one side of the upper pipeline facing the lower pipeline is provided with a clamping plate, one side of the lower pipeline facing the upper pipeline is provided with a clamping groove, the clamping groove is matched with the clamping plate, one side of the shell facing the upper pipeline and the lower pipeline is provided with a positioning pipe, and an air inlet hole is formed in one side, which is contacted with the positioning pipe, of the shell in a penetrating manner, and the positioning pipe is fixedly connected with the air inlet pipeline.

In a preferred embodiment, one side of the outer shell, which is far away from the air inlet hole, is hinged with a cover plate, and an air outlet hole is arranged in the middle of the cover plate in a penetrating manner.

In a preferred embodiment, a mounting frame is arranged between the exhaust fan and the inner wall of the housing, and the mounting frame is fixedly connected with both the exhaust fan and the inner wall of the housing.

In a preferred embodiment, the top and the bottom of the positioning pipe are provided with bolt holes, and the positioning pipe is fixedly connected with the air inlet pipe through bolts.

In a preferred embodiment, the filter membrane is made of an activated carbon material, and the upper pipe has a magnetic pole opposite to that of the magnet on the opposite side of the wind deflector in the lower pipe.

In a preferred embodiment, the air inlet duct communicates with the air inlet opening.

The utility model discloses a technological effect and advantage: through being provided with filtering mechanism, when the air flows in the intake stack, can contact with the deep bead in the pipeline, and be provided with filtration membrane on the deep bead, filtration membrane is made by the activated carbon material, stronger adsorption performance has, can purify the air in the pipeline, and be provided with the wave groove on the deep bead, can effectively improve the area of contact of air and deep bead, thereby reduce the air flow to the pollution in the shell, and after the live time has been long, can twist out the screw on the registration arm, take out the intake stack from the registration arm, again with the intake stack to taking apart, alright wash or change the deep bead.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of the overall structure of the present invention.

Fig. 3 is a sectional view of the upper and lower pipe structures of the present invention.

Fig. 4 is a schematic diagram of the structure of the positioning tube of the present invention.

The reference signs are: the air inlet device comprises a shell 1, an exhaust fan 2, an air inlet pipeline 3, an upper pipeline 301, a lower pipeline 302, a wind shield 4, a wave groove 5, a magnet 6, a clamping plate 7, a clamping groove 8, a positioning pipe 9, an air inlet hole 10, a cover plate 11, an air outlet hole 12, an installation frame 13 and a bolt hole 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The variable-frequency variable-air-volume control system shown in the attached drawings 1-4 comprises a shell 1, an exhaust fan 2 is arranged inside the shell 1, a filtering mechanism is arranged on one side of the shell 1 and comprises an air inlet pipeline 3, the air inlet pipeline 3 comprises an upper pipeline 301 and a lower pipeline 302, a plurality of wind shields 4 are arranged inside the upper pipeline 301 and the lower pipeline 302, wave grooves 5 are arranged on the wind shields 4, a filtering membrane is arranged on the surface of each wind shield 4, magnets 6 are arranged on the opposite sides of the wind shields 4 in the upper pipeline 301 and the lower pipeline 302, a clamping plate 7 is arranged on one side of the upper pipeline 301 facing the lower pipeline 302, a clamping groove 8 is arranged on one side of the lower pipeline 302 facing the upper pipeline 301, the clamping groove 8 is matched with the clamping plate 7, and a positioning pipe 9 is arranged on one side of the shell 1 facing the upper pipeline 301 and, an air inlet hole 10 penetrates through one side of the shell 1, which is in contact with the positioning pipe 9, and the positioning pipe 9 is fixedly connected with the air inlet pipeline 3.

One side of the shell 1, which is far away from the air inlet 10, is hinged with an cover plate 11, and the middle part of the cover plate 11 is provided with an air outlet 12 in a penetrating way.

And an installation rack 13 is arranged between the exhaust fan 2 and the inner wall of the shell 1, and the installation rack 13 is fixedly connected with the exhaust fan 2 and the inner wall of the shell 1.

The top and the bottom of the positioning pipe 9 are provided with bolt holes 14, and the positioning pipe 9 is fixedly connected with the air inlet pipeline 3 through bolts.

The filter membrane is made of an activated carbon material, and the upper pipe 301 has a magnetic pole opposite to that of the magnet 6 on the opposite side of the wind deflector 4 in the lower pipe 302.

The air inlet pipeline 3 is communicated with the air inlet hole 10.

The implementation mode is specifically as follows: when the utility model is used, the exhaust fan 2 is opened, thereby driving the air to flow, indoor air enters the shell 1 through the air inlet pipeline 3, is discharged through the air outlet 12 on one side of the shell 1, and when the air flows in the air inlet pipeline 3, the air can be contacted with the wind shield 4 in the pipeline, the wind shield 4 is provided with a filtering membrane, the filtering membrane is made of activated carbon material, and has stronger adsorption function, and can purify the air in the pipeline, thereby reducing the pollution of the air flow to the shell 1, and after the service life is long, the screw on the positioning pipe 9 can be screwed out, the air inlet pipeline 3 is taken out from the positioning pipe 9, then the air inlet pipe is disassembled, so that the air inlet pipe can be washed or replaced by 4, after the wind shield is cleaned, the clamping plate 7 at the bottom of the upper pipeline 301 is aligned to the clamping groove 8 on the lower pipeline 302, and is extruded forcefully, the upper pipeline 301 and the lower pipeline 302 can be combined together, one end provided with the bolt hole 14 is placed in the positioning pipe 9, and the screw is screwed, so that the air inlet pipeline 3 is installed, flowing air is effectively filtered, impurities entering the shell 1 are reduced, and the service life of the exhaust fan 2 is effectively prolonged.

The utility model discloses the theory of operation:

referring to the attached drawings 1-4 of the specification, when the utility model is used, the exhaust fan 2 is opened to drive air to flow, indoor air enters the shell 1 through the air inlet pipeline 3 and is discharged through the air outlet hole 12 on one side of the shell 1, when the air flows in the air inlet pipeline 3, the air can be contacted with the wind shield 4 in the pipeline, the wind shield 4 is provided with a filtering membrane which is made of activated carbon material and has stronger adsorption function, the air in the pipeline can be purified, thereby the pollution of the air flow to the shell 1 is reduced, after the use time, the screw on the positioning pipe 9 can be screwed out, the air inlet pipeline 3 is taken out from the positioning pipe 9, then the air inlet pipe is disassembled, the wind shield 4 can be washed or replaced, after the cleaning is completed, the clamping plate 7 at the bottom of the upper pipeline 301 is aligned to the clamping groove 8 on the lower pipeline 302, the upper pipe 301 and the lower pipe 302 can be combined together by pressing, the end provided with the bolt hole 14 is placed in the positioning pipe 9, and the screw is screwed, so that the air inlet pipe 3 is installed.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a frequency conversion variable air volume control system, includes shell (1), its characterized in that: an exhaust fan (2) is arranged inside the shell (1), a filtering mechanism is arranged on one side of the shell (1), the filtering mechanism comprises an air inlet pipeline (3), the air inlet pipeline (3) comprises an upper pipeline (301) and a lower pipeline (302), a plurality of wind shields (4) are arranged inside the upper pipeline (301) and the lower pipeline (302), a wave groove (5) is formed in each wind shield (4), a filtering membrane is arranged on the surface of each wind shield (4), a magnet (6) is arranged on one side, opposite to the wind shields (4), of the upper pipeline (301) and the lower pipeline (302), a clamping plate (7) is arranged on one side, facing the lower pipeline (302), of the upper pipeline (301), a clamping groove (8) is arranged on one side, facing the upper pipeline (301), of the lower pipeline (302), the clamping groove (8) is matched with the clamping plate (7), a positioning pipe (9) is arranged on one side, facing the upper pipeline (301) and the lower pipeline (302), of, one side of the shell (1) contacting with the positioning pipe (9) is provided with an air inlet hole (10) in a penetrating way, and the positioning pipe (9) is fixedly connected with the air inlet pipeline (3).

2. The variable-frequency variable-air-volume control system according to claim 1, characterized in that: one side of the shell (1) far away from the air inlet hole (10) is hinged with a cover plate (11), and the middle of the cover plate (11) is provided with an air outlet hole (12) in a penetrating mode.

3. The variable-frequency variable-air-volume control system according to claim 1, characterized in that: be provided with between air exhauster (2) and shell (1) inner wall installation frame (13), installation frame (13) and air exhauster (2) and the equal fixed connection of shell (1) inner wall.

4. The variable-frequency variable-air-volume control system according to claim 1, characterized in that: bolt holes (14) are formed in the top and the bottom of the positioning pipe (9), and the positioning pipe (9) is fixedly connected with the air inlet pipeline (3) through bolts.

5. The variable-frequency variable-air-volume control system according to claim 1, characterized in that: the filtering membrane is made of activated carbon material, and the magnetic poles of the magnets (6) on the opposite side of the wind shield (4) in the upper pipeline (301) and the lower pipeline (302) are opposite.

6. The variable-frequency variable-air-volume control system according to claim 1, characterized in that: the air inlet pipeline (3) is communicated with the air inlet hole (10).