CN216384509U

CN216384509U - Pipeline air sterilizer

Info

Publication number: CN216384509U
Application number: CN202122880309.2U
Authority: CN
Inventors: 刘立广
Original assignee: Beijing Haolong Kaiyuan Shunzhong Technology Co ltd
Current assignee: Beijing Haolong Kaiyuan Shunzhong Technology Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-26
Anticipated expiration: 2031-11-23

Abstract

A pipeline air sterilizer. One end of the outer shell is provided with an air inlet, the other end of the outer shell is provided with an air outlet, and two ends of the outer shell are fixedly connected with the ventilating duct; a sterilizing module is arranged in the outer shell; the sterilizing module is arranged in a support frame of the frame structure, a filter screen is arranged at one end of the support frame corresponding to the air inlet, and a filter IV is arranged at one end of the module frame corresponding to the air outlet; an air filter, an air guide plate and a pressurizing bin are sequentially arranged between a filter screen and a filter IV of the module frame, an ultraviolet disinfection lamp is installed in the pressurizing bin, filters III are arranged on two sides of the ultraviolet disinfection lamp, and an airflow channel is arranged on the outer side of each filter III. The multi-stage sterilizing and disinfecting device has the advantages that the structural design is reasonable, the reasonable airflow channel is arranged, and multi-stage sterilizing and disinfecting and harmless sterilizing are realized; the pipeline air sterilizer is connected in series in the ventilation pipeline, air gridding management is realized, and the pipeline air is effectively sterilized, so that the environmental quality of each independent space is improved, and virus transmission is reduced.

Description

Pipeline air sterilizer

Technical Field

The utility model relates to a sterilizer, in particular to a pipeline air sterilizer, and belongs to the technical field of air sterilizers.

Background

At present, the virus propagation speed is very high in the environment with dense personnel and limited space, and the virus diseases are closely propagated and infected through human breath, so that the maintenance of the environmental air safety is particularly important, for example, the virus propagation phenomenon is difficult to avoid in office places, public health places, complex business supermarkets, markets and household spaces, and especially in buildings provided with central air conditioners and adopting pipeline ventilation systems, the safety, cleanness and freshness of air entering and exhausting each independent space cannot be guaranteed. Most of the existing air disinfectors are installed indoors, indoor air is disinfected, but air circulating in a ventilation pipeline cannot be disinfected in time, and particularly after the pipeline is polluted, the air quality is reduced, and the environmental safety is seriously affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pipeline air sterilizer, aiming at overcoming the defects that most of the existing air sterilizers are installed indoors, the existing air sterilizers can not sterilize the air circulated in a ventilation pipeline, particularly the air quality is reduced after the pipeline is polluted, and the environmental safety is seriously affected.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a pipeline air sterilizer comprises an outer shell, wherein one end of the outer shell is provided with an air inlet, the other end of the outer shell is provided with an air outlet, and two ends of the outer shell are fixedly connected with a ventilating pipeline; and a sterilizing module is arranged in the outer shell.

The sterilizing module is arranged in a support frame of the frame structure, a filter screen is arranged at one end of the support frame corresponding to the air inlet, and a filter IV is arranged at one end of the module frame corresponding to the air outlet.

An air filter, an air guide plate and a pressurizing bin are sequentially arranged between a filter screen and a filter IV of the module frame, an ultraviolet disinfection lamp is installed in the pressurizing bin, filters III are arranged on two sides of the ultraviolet disinfection lamp, and an airflow channel is arranged on the outer side of each filter III.

Air enters the sterilizing module from the air inlet, passes through the filter screen and the air filter, is shunted to the airflow channels on two sides of the sterilizing module through the air guide plate, then enters the pressurizing bin after passing through the filter III, is sterilized by the ultraviolet sterilizing lamp, and is discharged through the air outlet after passing through the filter IV.

A filter I and a filter II are sequentially arranged between the filter screen and the air guide plate, the filter I is a coarse filter, and the filter II is a medium-efficiency filter.

The filter III is a sub-high-efficiency filter, and the filter IV is a high-efficiency filter.

The pressurizing bin is a T-shaped cavity and consists of an air guide plate, a filter III, a baffle plate, a filter IV and an outer shell.

The two sides of the vertical '1' of the T-shaped cavity are provided with a filter III, the end part is provided with a V-shaped air guide plate, and the outer side of the filter III and the inner side of the outer shell form an airflow channel.

The two transverse ends of the T-shaped cavity are formed by an L-shaped baffle and a filter IV which are fixedly arranged on the module frame.

V-arrangement air guide plate is vertically set up along the module frame in the air flow direction, and the V-arrangement contained angle is 80 ~ 100.

Further, the V-shaped included angle of the air deflector is 90 degrees.

The side of the outer shell is provided with a window for dismounting the killing module, and the window is opened or closed through the control box.

The control box is provided with a cable access port, an electrical element and a controller are installed in the control box, and a display is installed on a panel of the control box.

The sterilizing machine is provided with a program control system, and the running state of the sterilizing machine is controlled through a mobile phone or a remote controller.

The outer shell, the module frame and the air guide plate are made of 304 stainless steel plates.

The utility model has the advantages that the structural design is reasonable, the reasonable airflow channel is arranged, the multi-stage composite sterilization is realized, and the harmless sterilization function is realized; the pipeline air sterilizer is connected in series in the ventilation pipeline, air gridding management is achieved, air passing through the pipeline is effectively sterilized, safety of air entering each independent space is guaranteed, environment quality of each independent space is improved, and virus transmission is reduced.

Drawings

FIG. 1 is a schematic view of a sterilizing module of the air sterilizer for pipelines according to the present invention.

FIG. 2 is a schematic view of the external form of the air sterilizer for pipelines according to the present invention.

In the figure: 1. the device comprises an outer shell, 2 parts of a sterilization module, 3 parts of an air guide plate, 4 parts of a pressurization cabin, 5 parts of an airflow channel, 6 parts of a baffle plate, 7 parts of a control box, 8 parts of a cable access port, 9 parts of an air inlet, 10 parts of an air outlet, 11 parts of a filter screen, 12 parts of a filter III, 13 parts of a filter IV, 14 parts of an ultraviolet disinfection lamp, 15 parts of a filter I, 16 parts of a filter II, 17 parts of a display and 18 parts of a module frame.

Detailed Description

The utility model is further illustrated by the following figures and examples. However, it should be understood by those skilled in the art that the present invention is not limited to the specific embodiments listed, and should be included within the scope of the present invention as long as the spirit of the present invention is met.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "left", "right", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be mechanically coupled, directly coupled, indirectly coupled through an intermediary, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 and 2, arrows in fig. 1 indicate air flowing directions, and all the filters referred to herein are air filters.

The utility model relates to a pipeline air sterilizer which comprises an outer shell 1 and a sterilizing module 2, wherein the sterilizing module 2 is arranged in the outer shell 1.

The air-purifying device is characterized in that an air inlet 9 is formed in one end of the outer shell 1, an air outlet 10 is formed in the other end of the outer shell 1, the cross section of the outer shell 1 is the same as that of the ventilation pipeline, two ends of the outer shell 1 are fixedly connected with the ventilation pipeline respectively, the pipeline air sterilizing machine becomes one section of the ventilation pipeline, and the outer shell 1 and the ventilation pipeline are fixedly connected through bolts and butterfly nuts. In this embodiment, the outer casing 1 is a rectangular body, and the shapes of the outer casing 1 and the killing module 2 are approximately matched

The sterilizing module 2 is arranged in a module frame 18 of a frame structure, the sterilizing module 2 comprises a filter screen 11, a filter, an air guide plate 3 and a baffle 6, the filter screen 11 is arranged at one end of the module frame 18 corresponding to the air inlet 9, and a filter IV 13 is arranged at one end of the module frame 18 corresponding to the air outlet 10.

The sterilizing module 2 is sequentially provided with an air inlet bin and a pressurizing bin along the air flowing direction, and the air intercepts large particle foreign matters in the air through the air inlet bin and is primarily filtered and sterilized; the air filter of the pressurizing bin intercepts and sterilizes tiny particles in the air, simultaneously kills the tiny particles by adopting ultraviolet rays, and continues to further intercept and kill the tiny particles by the high-efficiency filter, so that clean and safe air is obtained.

An air filter, an air guide plate 3 and a pressurizing bin 4 are sequentially arranged between a filter screen 11 and a filter IV 13 in the module frame 18, an ultraviolet disinfection lamp 14 is longitudinally arranged in the pressurizing bin 4, filters III 12 are arranged on two sides of the ultraviolet disinfection lamp 14, the filters III 12 are arranged in parallel to the ultraviolet disinfection lamp 14, and an airflow channel 5 is arranged on the outer side of each filter III 12.

Install 2 filters at least between the filter screen 11 in air inlet storehouse and the air guide plate 3, promptly: the filter I15 is a coarse filter, the filter II 16 is a medium filter, and impurities with the particle size of 1-5 mu m are removed after air passes through the coarse filter and the medium filter.

The pressurizing bin 4 is a T-shaped cavity and consists of an air guide plate 3, a filter III 12, a baffle 6, a filter IV 13 and an outer shell 1; two sides of the vertical '1' of the T-shaped cavity are provided with filters III 12, the left end of the T-shaped cavity is provided with a V-shaped air guide plate 3, and the V-shaped opening ends of the air guide plate 3 are respectively connected with the left ends of the 2 filters III 12; the outer side of the filter III 12 and the inner side of the outer shell 1 form an air flow channel 5.

The two transverse ends of the T-shaped cavity are formed by an L-shaped baffle 6 and a filter IV 13 which are fixedly arranged on the module frame 18.

The filter III 12 is a sub-high-efficiency filter; the filter IV 13 is a high-efficiency filter, and the effective rate of the filter IV 13 for the particles of 0.3 micron reaches 99.7 percent.

Further, the V-shaped air deflector 3 is longitudinally arranged along the module frame 18 in the air flowing direction and fixedly connected with the module frame 18, and the V-shaped included angle is 80-100 degrees; preferably, the V-shaped included angle of the air deflector 3 is 90 °.

Corresponding clamping grooves are fixedly arranged at two ends of the module frame 18 corresponding to the filter screen 11, the filter I15, the filter II 16, the filter III 12 and the filter IV 13, two ends of the filter screen 11, the filter I15, the filter II 16, the filter III 12 and the filter IV 13 are located in the corresponding clamping grooves, and the clamping grooves are generally U-shaped.

The ultraviolet disinfection lamp 14 is mounted on the longitudinal axis of the module rack 18.

The side of the outer shell 1 is at least provided with a window for dismounting the sterilizing module 2, and the window is opened or closed through the control box 7. Preferably, the control box 7 is a thin box, the shape of which is the same as that of the window, one side of the control box 7 is connected with the outer shell 1 through a hinge, and the other side of the control box 7 is fixed with the outer shell 1 through a buckle.

The control box 7 is provided with a cable access 8, an electric element, a controller and the like are contained in the control box 7, and a display 17 is installed on the panel of the control box 6.

In order to facilitate control, the disinfection machine is provided with a program control system, and the running state of the disinfection machine can be controlled through a mobile phone and/or a remote controller.

The outer shell 1, the module frame 18 and the air guide plate 3 are made of 304 stainless steel plates, so that corrosion damage is reduced, and bacterial growth is inhibited.

See figure 1. The sterilizing module of the pipeline air sterilizing machine of the utility model is an air inlet bin and a pressurizing bin in turn along the air flowing direction, after the sterilizing machine is connected with a ventilating pipeline, air flows from left to right, and foul air enters the sterilizing module 2 through an air inlet 9 on the left side of an outer shell 1, and the sterilizing process is as follows:

firstly, intercepting and removing large-particle foreign matters in air through a filter screen 11;

then, the air is filtered by a coarse filter of a filter I15 and a middle filter of a filter II 16 in sequence, impurities with the particle size of 1-5 microns in the air are removed, the air enters an air inlet bin, and the air is guided to airflow channels 5 on two sides by a V-shaped air guide plate 3;

then, the air in the intake bin enters the pressurizing bin 4 after passing through a filter III 12 with the functions of bacteriostasis and sterilization, and is sterilized by an ultraviolet disinfection lamp 14 in the pressurizing bin 4;

the clean air sterilized by the ultraviolet sterilizing lamp 14 passes through the high-efficiency filter IV 13 with the functions of bacteriostasis and sterilization and is discharged from the air outlet 10.

Air is divided by the V-shaped air guide plate 3 in the air inlet bin, then the air flow loop stroke is increased, and the aim of intercepting air to a greater extent is fulfilled through the filter III 12; ultraviolet rays irradiate the closed space and microorganisms and germs attached to the filter III 12 in a long-acting manner in the pressurizing bin, the protein structures of the microorganisms and the germs are damaged, inactivation work is performed, the purpose of killing is achieved, and meanwhile the service life of the filter can be effectively prolonged; and the high-efficiency filter IV 13 at the outlet of the pressurizing bin is provided with 3 to 8 filter layers, so that harmful microorganisms and remains of pathogenic bacteria in residual air brought out by wind speed are intercepted, and the air passing through the sterilizing machine is clean and safe. When the microbes such as bacteria, viruses and the like pass through the pipeline air sterilizer, the protein structure of the microbes is destroyed, so that the microbes lose the biological activity, are completely killed, and the air safety after passing through the pipeline air sterilizer is ensured.

Currently, there are various ways to disinfect air, such as: ozone, ultraviolet ray, filter, photocatalyst, plasma and liquid medicament etc. wherein: the human-machine coexistence of ozone, plasma and ultraviolet rays cannot be realized during the sterilization; the service life of the filter and the photocatalyst is short, and the long-acting requirement cannot be met; the liquid medicament can be used for killing residual chemicals in the environment, so that the safety of the environment and a water system is damaged, and the respiratory tract of a human body is damaged. The utility model adopts a safe, reliable and harmless physical compound disinfection mode, does not generate toxic and harmful byproducts, and does not generate pungent smell or peculiar smell; in the use, can not cause the harm to environment and human body, personnel need not to leave the field, are particularly useful for installing central air conditioning and adopt the building of pipeline ventilation, can be in the very first time, first scene, guarantee air safety for a long time, in real time.

It should be noted that the above-mentioned embodiments illustrate rather than limit the utility model, and that those skilled in the art will be able to design many alternative embodiments without departing from the scope of the appended claims.

Claims

1. A pipeline air sterilizer, includes the shell body, characterized by:

one end of the outer shell is provided with an air inlet, the other end of the outer shell is provided with an air outlet, and two ends of the outer shell are fixedly connected with the ventilating duct; a sterilizing module is arranged in the outer shell;

the sterilizing module is arranged in a support frame of the frame structure, a filter screen is arranged at one end of the support frame corresponding to the air inlet, and a filter IV is arranged at one end of the module frame corresponding to the air outlet;

an air filter, an air guide plate and a pressurizing bin are sequentially arranged between a filter screen and a filter IV of the module frame, an ultraviolet disinfection lamp is installed in the pressurizing bin, filters III are arranged on two sides of the ultraviolet disinfection lamp, and an airflow channel is arranged on the outer sides of the filters III;

2. The air sterilizer of claim 1, wherein: a filter I and a filter II are sequentially arranged between the filter screen and the air guide plate, the filter I is a coarse filter, and the filter II is a medium-efficiency filter.

3. The air sterilizer of claim 2, wherein: the filter III is a sub-high-efficiency filter, and the filter IV is a high-efficiency filter.

4. The air sterilizer of claim 3, wherein: the pressurizing bin is a T-shaped cavity and consists of an air guide plate, a filter III, a baffle plate, a filter IV and an outer shell;

two sides of the vertical '1' of the T-shaped cavity are provided with a filter III, the end part is provided with a V-shaped air guide plate, and the outer side of the filter III and the inner side of the outer shell form an airflow channel;

5. The air sterilizer of claim 4, wherein: v-arrangement air guide plate is vertically set up along the module frame in the air flow direction, and the V-arrangement contained angle is 80 ~ 100.

6. The air sterilizer of claim 5, wherein: the V-shaped included angle of the air guide plate is 90 degrees.

7. The air sterilizer as claimed in any one of claims 1 to 6, wherein: the side of the outer shell is provided with a window for dismounting the killing module, and the window is opened or closed through the control box.

8. The air sterilizer of claim 7, wherein: the control box is provided with a cable access port, an electrical element and a controller are installed in the control box, and a display is installed on a panel of the control box.

9. The air sterilizer of claim 1, wherein: the sterilizing machine is provided with a program control system, and the running state of the sterilizing machine is controlled through a mobile phone or a remote controller.

10. The air sterilizer of claim 7, wherein: the outer shell, the module frame and the air guide plate are made of 304 stainless steel plates.