An air purifier for ships integrating super electrostatic and composite filtration

CN224815112UActive Publication Date: 2026-09-29HANGZHOU CHENGONG YUNQI ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202522423731.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-14
Publication Date
2026-09-29
Estimated Expiration
2035-11-14

AI Technical Summary

Technical Problem

[0003]传统的舰船空气净化技术主要以单一过滤方式为主,常见的包括机械过滤式和静电吸附式等,其中,机械过滤式净化器依赖滤网物理拦截污染物,在应对高浓度、多样化的污染物时,过滤效果有限,而静电吸附式净化器虽能高效捕捉颗粒物,但对VOCs等气态污染物的净化能力有限,且部分传统静电装置运行时易产生臭氧等二次污染物,进一步影响室内空气质量

Benefits of technology

[0013]本实用新型通过承载框、密封盖板、第一插槽、第二插槽、第三插槽、第四插槽和第五插槽的设置,能够以抽屉式的结构对浸渍催化活性炭滤网、高效过滤网、集尘段过滤器、电离段过滤器和初效过滤网进行快速安装,提升了后续维护更换作业的效率,并通过离心式鼓风机的设置,能够在净化作业期间,带动舰船内的空气经进气口、不锈钢壳体、进风罩和出风罩内进行循环流动,且在空气循环流动期间,使初效过滤网能够滤除空气中的大颗粒污染物;电离段过滤器与集尘段过滤器协同工作,可先通过高压电离使空气中的微小颗粒带电,在通过静电捕捉的方式对带电的微小颗粒进行吸附去除;高效过滤网能够过滤空气中超微小颗粒污染物;浸渍催化活性炭滤网能够通过吸附作用去除空气中的气态污染物和臭氧;在各部件的整体协同配合,本空气净化器实现了复合过滤与静电吸附的集成设计,有效提升了舰船内空气净化的效率与质量,保障了舰船内部人员的呼吸健康。

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Abstract

The utility model discloses an integrated super static electricity and composite filter's air purifier for warship, including stainless steel shell, the upper end fixed mounting of stainless steel shell left side has the air outlet cover, the middle fixed mounting of stainless steel shell inner chamber has the baffle. The utility model discloses through the setting of bearing frame, sealing cover, first slot, second slot, third slot, fourth slot and fifth slot, can with the structure of drawer to the impregnated catalytic activated carbon filter screen, high -efficient filter screen, dust collecting section filter, ionization section filter and primary efficiency filter screen carry out quick installation, has promoted the efficiency of subsequent maintenance replacement operation, and through the setting of centrifugal blower, can drive the air in the warship to carry on the circular flow in the air inlet, stainless steel shell, air inlet cover and air outlet cover during the purification operation, and during the air circulation, make primary efficiency filter screen can filter out the large particle contaminant in the air.
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Description

Technical Field

[0001] This utility model relates to the field of air purification technology, specifically to a ship air purifier that integrates super-electrostatic and composite filtration. Background Technology

[0002] As mobile platforms for maritime navigation, ships typically have small, enclosed interiors with high personnel density. During long voyages, various air pollutants can accumulate inside ships, including fine particulate matter, volatile organic compounds, residual exhaust gases from ship equipment, odors released by personnel, and microorganisms. Since the air quality inside ships directly affects the health and work efficiency of crew members and the stable operation of ship equipment, ship air purification devices have become an important part of shipboard facilities.

[0003] Traditional shipboard air purification technologies mainly rely on single filtration methods, such as mechanical filtration and electrostatic adsorption. Mechanical filtration purifiers rely on the physical interception of pollutants by the filter screen, and their filtration effect is limited when dealing with high concentrations and diverse pollutants. While electrostatic adsorption purifiers can efficiently capture particulate matter, their ability to purify gaseous pollutants such as VOCs is limited. Furthermore, some traditional electrostatic devices are prone to generating secondary pollutants such as ozone during operation, further affecting indoor air quality. Utility Model Content

[0004] The purpose of this invention is to provide a shipboard air purifier that integrates super-electrostatic and composite filtration. By integrating composite filtration and electrostatic adsorption into one unit, it effectively improves the efficiency and quality of air purification inside the ship, ensuring the respiratory health of personnel inside the ship.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a shipborne air purifier integrating super-electrostatic and composite filtration, comprising a stainless steel shell, an air outlet hood fixedly installed on the upper left side of the stainless steel shell, a partition fixedly installed in the middle of the inner cavity of the stainless steel shell, an air inlet hood fixedly installed on the surface of the partition, a centrifugal blower fixedly installed between the upper end of the air inlet hood and the right side of the air outlet hood, a support frame fixedly installed at the lower end of the inner cavity of the stainless steel shell, a first slot, a second slot, a third slot, a fourth slot and a fifth slot arranged sequentially from top to bottom in the inner cavity of the support frame, an impregnated catalytic activated carbon filter, a high-efficiency filter, a dust collection section filter, an ionization section filter and a pre-filter arranged sequentially from top to bottom on the left side of the support frame, and a sealing cover plate arranged on the left side of the impregnated catalytic activated carbon filter.

[0006] As a preferred embodiment, an air inlet is provided at the bottom of the stainless steel housing, a protective mesh plate is fixedly installed at the bottom of the stainless steel housing and below the air inlet, and an air guide plate is fixedly installed on the left side of the outer surface of the stainless steel housing and to the left of the air outlet hood.

[0007] As a preferred embodiment, the surface of the stainless steel housing is coated with a polyimide coating.

[0008] As a preferred embodiment, a central controller is fixedly installed on the upper left side of the outer surface of the stainless steel housing. The central controller is electrically connected to the centrifugal blower. A flow sensor is fixedly installed on the top of the air inlet shroud. The flow sensor is electrically connected to the central controller.

[0009] As a preferred embodiment, a support frame is fixedly connected to the right side of the centrifugal blower, and the right side of the support frame is fixedly installed on the upper right side of the inner cavity of the stainless steel housing.

[0010] As a preferred embodiment, mounting brackets are fixedly connected to all four sides of the right side of the outer surface of the stainless steel housing, and mounting brackets are provided with mounting holes on their surfaces.

[0011] As a preferred embodiment, rubber sealing strips are fixedly installed on the surfaces of the first slot, the second slot, the third slot, the fourth slot, and the fifth slot, and a rubber sealing gasket is fixedly installed on the right side of the sealing cover.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This utility model, through the arrangement of a support frame, a sealing cover, a first slot, a second slot, a third slot, a fourth slot, and a fifth slot, enables the rapid installation of impregnated catalytic activated carbon filters, high-efficiency filters, dust collection section filters, ionization section filters, and primary filters in a drawer-like structure, improving the efficiency of subsequent maintenance and replacement operations. Furthermore, the centrifugal blower allows for the circulation of air within the ship during purification operations, passing through the air inlet, stainless steel casing, air inlet hood, and air outlet hood. During this air circulation, the primary filter effectively removes pollutants from the air. Large particulate pollutants; the ionization section filter and the dust collection section filter work together to first charge tiny air particles through high-voltage ionization, and then adsorb and remove the charged tiny particles through electrostatic capture; the high-efficiency filter can filter ultra-fine particulate pollutants in the air; the impregnated catalytic activated carbon filter can remove gaseous pollutants and ozone in the air through adsorption; through the overall synergistic cooperation of all components, this air purifier achieves an integrated design of composite filtration and electrostatic adsorption, effectively improving the efficiency and quality of air purification inside the ship and ensuring the respiratory health of the personnel inside the ship. Attached Figure Description

[0014] Figure 1 This is a perspective view of the present utility model;

[0015] Figure 2 This is a schematic diagram of the structure of this utility model from below;

[0016] Figure 3 This is a schematic diagram of the front cross-sectional structure of the stainless steel shell of this utility model;

[0017] Figure 4 This is a schematic diagram of the load-bearing frame structure of this utility model.

[0018] In the diagram: 1. Stainless steel housing; 2. Mounting bracket; 3. Central controller; 4. Support frame; 5. Impregnated catalytic activated carbon filter; 6. High-efficiency filter; 7. Dust collection section filter; 8. Ionization section filter; 9. Primary filter; 10. Sealing cover; 11. Rubber sealing gasket; 12. Protective mesh plate; 13. Air outlet hood; 14. Centrifugal blower; 15. Air inlet hood; 16. Support frame; 17. Flow sensor; 18. Air guide plate; 19. Air inlet; 20. First slot; 21. Second slot; 22. Third slot; 23. Fourth slot; 24. Fifth slot; 25. Rubber sealing strip; 26. Partition. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0021] The stainless steel housing 1, mounting bracket 2, central controller 3, support frame 4, impregnated catalytic activated carbon filter 5, high-efficiency filter 6, dust collection section filter 7, ionization section filter 8, primary filter 9, sealing cover 10, rubber sealing gasket 11, protective mesh plate 12, air outlet hood 13, centrifugal blower 14, air inlet hood 15, support frame 16, flow sensor 17, air guide plate 18, air inlet 19, first slot 20, second slot 21, third slot 22, fourth slot 23, fifth slot 24, rubber sealing strip 25, and partition 26 of this application are all general standard parts or parts known to those skilled in the art. Their structure and principle are common knowledge and can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0022] Example 1:

[0023] Please see Figures 1-4 As shown, this utility model provides a shipboard air purifier integrating super-static and composite filtration, including a stainless steel shell 1. An air outlet hood 13 is fixedly installed on the upper left side of the stainless steel shell 1. A partition 26 is fixedly installed in the middle of the inner cavity of the stainless steel shell 1. An air inlet hood 15 is fixedly installed on the surface of the partition 26. A centrifugal blower 14 is fixedly installed between the upper end of the air inlet hood 15 and the right side of the air outlet hood 13. A support frame 4 is fixedly installed at the lower end of the inner cavity of the stainless steel shell 1. The inner cavity of the support frame 4 is provided with a first slot 20, a second slot 21, a third slot 22, a fourth slot 23 and a fifth slot 24 from top to bottom. On the left side of the support frame 4, from top to bottom, there are an impregnated catalytic activated carbon filter 5, a high-efficiency filter 6, a dust collection section filter 7, an ionization section filter 8 and a primary filter 9. A sealing cover 10 is provided on the left side of the impregnated catalytic activated carbon filter 5.

[0024] In this technical solution, during use, the impregnated catalytic activated carbon filter 5, high-efficiency filter 6, dust collection section filter 7, ionization section filter 8, and primary filter 9 are first inserted from top to bottom into the first slot 20, second slot 21, third slot 22, fourth slot 23, and fifth slot 24 on the support frame 4. Then, bolts are used to install the sealing cover 10 at the opening at the lower end of the stainless steel housing 1, thereby sealing the front of the support frame 4 and completing the installation of the filter components. When air purification is required inside the ship, the centrifugal blower 14 draws air from the ship through the air inlet hood 15, stainless steel housing 1, and air inlet 19, and then... The air outlet shroud 13 delivers air into the ship, achieving air circulation within the ship. During this air circulation, the air passes sequentially through the primary filter 9, ionization filter 8, dust collection filter 7, high-efficiency filter 6, and impregnated catalytic activated carbon filter 5 within the support frame 4. The primary filter 9 removes large particulate pollutants from the air. The ionization filter 8 works in conjunction with the dust collection filter 7, first using high-voltage ionization to charge tiny particles in the air, and then using electrostatic capture to adsorb and remove the charged particles. The high-efficiency filter 6 removes ultrafine particulate pollutants from the air. The impregnated catalytic activated carbon filter 5 removes gaseous pollutants and ozone from the air through adsorption.

[0025] It should be noted that the ionization section filter 8 and the dust collection section filter 7 are both existing technologies and are two core components in electrostatic air purification technology. They usually work together to form a complete electrostatic dust removal system, also known as an "electronic air purifier" or "electrostatic dust collector".

[0026] Example 2:

[0027] Based on Embodiment 1, this utility model is as follows: Figures 1-4As shown, an air inlet 19 is provided at the bottom of the stainless steel housing 1. A protective mesh plate 12 is fixedly installed at the bottom of the stainless steel housing 1 and below the air inlet 19. An air guide plate 18 is fixedly installed on the left side of the outer surface of the stainless steel housing 1 and to the left of the air outlet hood 13. The surface of the stainless steel housing 1 is coated with a polyimide coating. A central controller 3 is fixedly installed at the upper end of the left side of the outer surface of the stainless steel housing 1. The central controller 3 is electrically connected to the centrifugal blower 14. A flow sensor 17 is fixedly installed on the top of the air inlet hood 15. Sensor 17 is electrically connected to central controller 3. A support frame 16 is fixedly connected to the right side of centrifugal blower 14. The right side of support frame 16 is fixedly installed on the upper right side of the inner cavity of stainless steel housing 1. Mounting brackets 2 are fixedly connected to all four sides of the right side of the outer surface of stainless steel housing 1. Mounting brackets 2 are provided with mounting holes on their surfaces. Rubber sealing strips 25 are fixedly installed on the surfaces of the first slot 20, the second slot 21, the third slot 22, the fourth slot 23 and the fifth slot 24. A rubber sealing gasket 11 is fixedly installed on the right side of sealing cover plate 10.

[0028] In this technical solution, the protective mesh plate 12 is used to protect the air inlet 19. The air guide plate 18 is used to divert and guide the air blown from the air outlet hood 13. The polyimide coating effectively improves the corrosion resistance of the stainless steel shell 1. The central controller 3 allows for easy operation of the centrifugal blower 14. Under the action of the flow sensor 17, the air flow rate delivered by the centrifugal blower 14 during operation can be monitored and fed back to the central controller 3, so that the flow rate of the centrifugal blower 14 can be adjusted. The support frame 16 provides support for the centrifugal blower 14. The mounting bracket 2 and mounting holes facilitate wall mounting of the air purifier. The rubber sealing strip 25 and rubber sealing gasket 11 effectively improve the sealing effect around the impregnated catalytic activated carbon filter 5, high-efficiency filter 6, dust collection filter 7, ionization filter 8 and primary filter 9 during installation.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A marine air purifier integrating super-electrostatic and composite filtration, comprising a stainless steel housing (1), characterized in that: An air outlet hood (13) is fixedly installed on the upper left side of the stainless steel housing (1). A partition (26) is fixedly installed in the middle of the inner cavity of the stainless steel housing (1). An air inlet hood (15) is fixedly installed on the surface of the partition (26). A centrifugal blower (14) is fixedly installed between the upper end of the air inlet hood (15) and the right side of the air outlet hood (13). A support frame (4) is fixedly installed at the lower end of the inner cavity of the stainless steel housing (1). The inner cavity of the support frame (4) is provided with a first slot (20), a second slot (21), a third slot (22), a fourth slot (23), and a fifth slot (24) from top to bottom. An impregnated catalytic activated carbon filter (5), a high-efficiency filter (6), a dust collection section filter (7), an ionization section filter (8), and a primary filter (9) are arranged from top to bottom on the left side of the support frame (4). A sealing cover plate (10) is provided on the left side of the impregnated catalytic activated carbon filter (5).

2. The shipborne air purifier integrating superstatic and composite filtration according to claim 1, characterized in that: An air inlet (19) is provided at the bottom of the stainless steel housing (1). A protective mesh plate (12) is fixedly installed at the bottom of the stainless steel housing (1) and below the air inlet (19). An air guide plate (18) is fixedly installed on the left side of the outer surface of the stainless steel housing (1) and to the left of the air outlet hood (13).

3. The shipborne air purifier integrating superstatic and composite filtration according to claim 1, characterized in that: The surface of the stainless steel housing (1) is coated with a polyimide coating.

4. The shipborne air purifier integrating super-electrostatic and composite filtration according to claim 1, characterized in that: A central controller (3) is fixedly installed on the upper left side of the outer surface of the stainless steel housing (1). The central controller (3) is electrically connected to the centrifugal blower (14). A flow sensor (17) is fixedly installed on the top of the air inlet shroud (15). The flow sensor (17) is electrically connected to the central controller (3).

5. The shipborne air purifier integrating superstatic and composite filtration according to claim 1, characterized in that: The centrifugal blower (14) is fixedly connected to a support frame (16) on the right side, and the right side of the support frame (16) is fixedly installed on the upper right side of the inner cavity of the stainless steel shell (1).

6. The shipborne air purifier integrating superstatic and composite filtration according to claim 1, characterized in that: Mounting brackets (2) are fixedly connected to the right side of the outer surface of the stainless steel shell (1), and mounting holes are provided on the surface of the mounting brackets (2).

7. A shipborne air purifier integrating superstatic and composite filtration according to claim 1, characterized in that: Rubber sealing strips (25) are fixedly installed on the surfaces of the first slot (20), the second slot (21), the third slot (22), the fourth slot (23) and the fifth slot (24), and a rubber sealing gasket (11) is fixedly installed on the right side of the sealing cover plate (10).