CN214094851U

CN214094851U - Normalized air safety prevention and control equipment

Info

Publication number: CN214094851U
Application number: CN202021788851.4U
Authority: CN
Inventors: 杜峰
Original assignee: Jiangsu Refontech Industrial Co ltd
Current assignee: Jiangsu Refontech Industrial Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-08-31
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a normalized air safety prevention and control device, as shown in figure 1, comprising a square barrel structure shell (1), wherein the two ends of the shell are respectively provided with an air inlet (2) and an air outlet (9), a primary filter unit (3), a sterilization and disinfection unit (4), a high-efficiency filter unit (5), a fan unit (6), a gaseous substance pollution integrated filter unit (7) and an ultrasonic atomization unit (8) are sequentially arranged inside the shell, air enters the device under the action of the fan during operation, particulate matters are blocked by the primary filter unit, aerosol carrying viruses and bacteria is sterilized by ultraviolet irradiation of the sterilization and disinfection unit and blocked by the high-efficiency filter unit, gaseous pollutants are adsorbed and removed by the gaseous substance pollution integrated filter unit, the particles, microorganisms and gaseous pollutants in indoor air can be purified in all directions, and secondary pollution caused by ultraviolet rays and ozone leakage in the operation process is prevented simultaneously, provides the normalized air safety protection indoors and ensures the breathing health.

Description

Normalized air safety prevention and control equipment

Technical Field

The utility model relates to a normalized air safety prevention and control equipment, concretely relates to air purification disinfection equipment that particulate matter, aerosol, microorganism, harmful gaseous state pollution in the indoor air were got rid of in the high-efficient integrative purification of normalization has, can prevent simultaneously that ultraviolet ray and ozone from leaking and causing secondary pollution.

Background

The air purifier has the advantages that the air purifier is placed indoors to improve the indoor air quality, the improvement is open, the environment pollution problem is increasingly prominent while the social and economic level of China is rapidly developed, and various particulate matters, viruses, bacteria, gaseous pollutants and the like in the indoor air can cause great harm to the health of people.

Mainstream technologies related to air safety purification equipment in the current market comprise an active carbon adsorption technology, an anion technology, an ozone sterilization technology, an ultraviolet sterilization technology, a HEPA filtration technology and the like, wherein the active carbon has excellent gaseous pollutant adsorption capacity, but the modified active carbon has poor sterilization effect; ozone is generated by the anion technology, so that new pollution is caused; ozone sterilization can cause harm to human bodies; HEPA filtration technology cannot solve the harm caused by gaseous pollutants; the ultraviolet rays have the advantages of strong penetrating power, high-efficiency sterilization and no reactivation, but the ultraviolet rays can also damage human bodies.

Along with the improvement of people health consciousness, air safety purifying equipment has become a part of people's healthy life, however, current air safety purifying equipment ubiquitous structure is complicated, and filter assembly fixed mounting, it is inconvenient to change or clear up, and the air purification function is comparatively single, and the effect is unsatisfactory, can't satisfy people to the actual demand of indoor ambient air health management. Therefore, the combination and utilization of different air purification technologies and the exertion of synergistic effect become a new direction of air purification equipment and technology development, but a product which can simultaneously remove particulate matters, microorganisms, gaseous substance pollution and the like in indoor air and realize the integrated indoor air safety prevention and control has not appeared so far.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a normalized air safety prevention and control equipment belongs to environmental pollution and administers the field, concretely relates to has the high-efficient an organic whole of normalization and gets rid of particulate matter, aerosol, microorganism, harmful gaseous state thing pollution in the room air, prevents simultaneously that ultraviolet ray and ozone from leaking the normalized air disinfection purification equipment that causes secondary pollution.

The utility model relates to a technical scheme and air safety prevention and control equip and are applicable to the air safety normality prevention and control in various airtight spaces such as subway station, waiting room, terminal building, hospital, museum, library, exhibition hall, art gallery, market, hotel, entertainment place, laboratory, office building, house and vehicle are inside.

The technical scheme of the utility model is that: a normalized air safety prevention and control device, as shown in fig. 1: it mainly includes that the cross-section is square cylinder casing (1), the casing forms the four sides by the panel and surrounds the structure, shells inner wall sets up drawer type unit module installation guide rail and fan installation interface, the casing both ends set up air intake (2) and air outlet (9), from air intake (2) to air outlet (9) install in proper order just imitate filter unit (3), disinfection unit (4) disinfect, high efficiency filter unit (5), fan unit (6), gaseous state thing pollutes integration filter unit (7) and ultrasonic atomization unit (8), and install the configuration power supply according to the design demand, control circuit and human-computer interaction interface.

The primary filter unit (3) is of a plate type structure, is arranged on a drawer type guide rail reserved in the shell and is fixed by an automatic locking mechanism, the outer frame is made of an aluminum frame, and the filter material is made of fiber fabric.

The sterilization and disinfection unit (4) is of a box-type structure, is arranged on a drawer-type guide rail reserved in the shell and is fixed by an automatic locking mechanism, the outer frame is made of plastic, 4-6U-shaped ultraviolet lamp tubes with the wave band of 180-280 nm and an ultraviolet lamp control circuit are arranged in the outer frame, the irradiation intensity meets the requirements of GB 28235 plus 2011 safety and sanitation standards of ultraviolet air disinfectors, black medium-effect filter screens are covered on the air inlet surface and the air outlet surface of the unit module, and the filter material is non-woven fabric.

The efficient filtering unit (5) adopts a HEPA filter element, is arranged on a drawer type guide rail reserved on the shell and is fixed by an automatic locking mechanism, the outer frame is made of plastic, and the filtering material is melt-blown non-woven fabric above H11 level.

The fan unit (6) is fastened on a reserved mounting interface of the shell by adopting self-tapping screws, and 1200 m is selected in the function of the fan³A large air volume fan above/h, and a control circuit.

The gaseous pollutant integrated filtering unit (7) is formed by MHCC filter element modules independently developed by a patent applicant, the modules are honeycomb activated carbon module materials with excellent performance of integrally removing gaseous pollutants in indoor air, the honeycomb activated carbon module materials are installed on a drawer type guide rail reserved in a shell and are fixed by an automatic locking mechanism, and an outer frame material is plastic.

The ultrasonic atomization unit (8) is used for diffusing moisture, an antibacterial agent and an air freshener into indoor air in an atomization mode by adopting an ultrasonic oscillation principle, is arranged on a drawer type guide rail reserved in the shell and is fixed by adopting an automatic locking mechanism, and the outer frame is made of plastic and is provided with a control circuit.

The utility model discloses a gaseous state thing pollute integration filter unit (7) have adopted the integration that the patent applicant pollutes the development to gaseous state thing in the indoor air to get rid of the excellent technique such as honeycomb activated carbon module material of performance and multiple air freshener, to the various viruses that aerosol carried in the indoor air, including the virus that H1N1 flu virus and other droplets propagated, utilize ultraviolet sterilization disinfection technique, realize getting rid of all viruses in the indoor air, bacterium, particulate matter and gaseous state thing pollution comprehensively, realized the best synergistic effect of selected air purification technology combination through optimizing structural design simultaneously, compare with prior art, the utility model discloses following beneficial effect has: (1) the efficiency is high: the purpose of efficiently purifying indoor air in a short time can be realized under the action of a large-air-volume fan by a gaseous substance pollution integrated filter element adsorption technology, an ultraviolet sterilization technology and a primary effect, intermediate effect and high-efficiency filtering technology; (2) and (3) full coverage: through the synergistic effect of the technical combination of an ultraviolet disinfection technology, a particulate matter filtering technology, a gaseous matter pollution high-efficiency integrated filter element adsorption technology and the like, the pollution of various common viruses, bacteria, particulate matters, gaseous matters and the like in indoor air can be integrally removed; (3) safety: through the structural design of the shell surrounded by four sides and the optimal functional module layout, ultraviolet leakage can be avoided, harmful gaseous pollutants generated by the sterilization and disinfection module are integrally filtered, and secondary pollution is avoided; (4) personalization: beneficial components are diffused into indoor air through ultrasonic oscillation, and personalized air safety prevention and control guarantee can be provided according to the environment and the requirements of customers.

Drawings

Fig. 1 is a schematic view of the normalized air safety prevention and control device of the present invention.

Fig. 2 is an assembly schematic diagram of the embodiment of the normalized air safety prevention and control equipment of the present invention. The device comprises a shell, (1) an air inlet, (3) a primary filter unit, (4) a sterilization and disinfection unit, (5) a high-efficiency filter unit, (6) a fan unit, (7) a gaseous pollutant integrated filter unit, (8) an ultrasonic atomization unit and (9) an air outlet.

Detailed Description

The invention will be further described with reference to the accompanying drawings and examples

Examples

As shown in fig. 2, the utility model relates to a normalized air safety prevention and control equipment, the concrete implementation scheme is: the design size of the shell (1) is 400 multiplied by 1200 mm, a cylinder structure is formed by surrounding four sides, wherein a display panel and a touch panel are arranged on a front plate, and a rear plate is detachable, so that the functional unit module is convenient to maintain; the air inlet (2) and the air outlet (9) are separated by grids, which is beneficial to safety and beauty; the primary filter unit (3) adopts an aluminum alloy frame, the size is 380 multiplied by 10mm, the filter material selects PM 10-grade fiber fabric, and the filter material is fixed on a guide rail reserved in the shell (1) by adopting an automatic locking mechanism; the sterilization and disinfection unit (4) adopts a box-type structure, the outer frame is made of plastic, the size is 380 multiplied by 80mm, 4 ultraviolet lamp tubes (the ultraviolet radiation illumination is 160 muW-cm²) The ultraviolet lamp control circuit is characterized in that the air inlet surface and the air outlet surface are both covered with medium-efficiency filter screens, the filter materials are black non-woven fabrics, and the filter materials are fixed on a guide rail reserved in the shell (1) by adopting an automatic locking mechanism; the high-efficiency filtering unit (5) adopts H11-grade HEPA filtering material, the outer frame material is plastic, the size is 380 multiplied by 60mm, the filtering material is H13-grade or above non-woven fabric, and the filtering material is fixed on a guide rail reserved in the shell (1) by adopting an automatic locking mechanism; the fan unit (6) adopts a German EBM fan with the size of 380 multiplied by 280mm, and is provided with a four-gear air volume control circuit, and the maximum air volume can provide 1200 m³The air volume is/h, and 16 self-tapping screws are adopted to be fastened on a reserved mounting interface of the shell (1); the gaseous pollutant integrated filtering unit (7) adopts an MHCC filter element module independently developed by a patent applicant, the outer frame is made of plastic, 3 layers of MHCC filter element module assemblies with the specification and the size of 360 multiplied by 20mm are arranged in the MHCC filter element module assembly, the hole density is 180 holes/square inch, and the MHCC filter element module assembly is fixed on a guide rail reserved in the shell (1) by adopting an automatic locking mechanism; the ultrasonic atomization unit (8) adopts an ultrasonic oscillation principle to realize atomization, diffuses beneficial components into indoor air, the outer frame is made of plastic, the size of the outer frame is 380 multiplied by 80mm, an ultrasonic oscillation control circuit is configured, and the outer frame is fixed on a reserved guide rail of the shell (1) by adopting an automatic locking mechanism. The implementation effect is as follows: as shown in Table 1, this embodiment can all have excellent purification to the particulate matter in the indoor air, virus, bacterium and multiple common gaseous pollutant and get rid of the effect, and the leakage quantity far below national standard's limit value is leaked to ultraviolet ray and ozone, and is visible the utility model discloses can provide an all-round normalized air safety prevention and control equipment.

Table 1 normalized air safety prevention and control equipment embodiment performance test results

Figure 115989DEST_PATH_955715DEST_PATH_IMAGE002

The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.

Claims

1. A normalized air safety prevention and control device mainly comprises a square-tube-structured shell (1), an air inlet (2) and an air outlet (9) are arranged on the shell, it is characterized in that a primary filtering unit (3), a sterilization and disinfection unit (4), a high-efficiency filtering unit (5), a fan unit (6), a gaseous pollutant integrated filtering unit (7) and an ultrasonic atomization unit (8) are sequentially arranged from an air inlet (2) to an air outlet (9), the structural layout enables the selected air purification technology combination to achieve the optimal synergistic effect, can intercept and kill the particulate matters and the microorganism pollution before the fan unit (6), protect the fan from the particulate matters and the microorganism pollution and safely and stably operate, filter the gaseous pollutants after the fan unit (6), harmful gas generated by the sterilization and disinfection unit (4) is absorbed and purified by the filtering unit (7) integrally.

2. The normalized air safety and control equipment according to claim 1, wherein the shell (1) is a cylindrical structure surrounded by four sides by panels, and drawer type unit module mounting rails and a fan mounting interface are arranged on the inner wall of the shell; the primary filtering unit (3), the sterilizing and disinfecting unit (4), the high-efficiency filtering unit (5), the gaseous pollutant integrated filtering unit (7) and the ultrasonic atomizing unit (8) are all arranged on a guide rail reserved on the inner wall of the shell by adopting an automatic locking mechanism, so that the installation and the fixation are easy, and the cleaning and the replacement are convenient; the fan unit (6) is arranged on the shell in a self-tapping screw fixing mode, and noise generated by fan vibration is reduced.

3. The normalized air safety prevention and control equipment as claimed in claim 1, wherein the primary filtering unit (3) is a flat plate structure with an aluminum alloy frame, the filtering material is a fiber fabric, and can be used for coarse filtering of hair, dust and other particles with a particle size of more than 5 μm, and large particle pollutants in the air are primarily filtered and do not enter the equipment.

4. The normalized air safety prevention and control equipment as claimed in claim 1, wherein the sterilization and disinfection unit (4) is of a box-type structure, the outer frame is made of plastic, 4 to 6U-shaped ultraviolet lamps with a wavelength range of 180 to 280nm are arranged inside the sterilization and disinfection unit, black medium-effect filter screens are covered on the air inlet surface and the air outlet surface of the unit module, the filter materials are non-woven fabrics, and bacteria and viruses carried by aerosol in air are intercepted on the filter screens and are simultaneously killed by ultraviolet radiation emitted by the ultraviolet lamps in a short distance.

5. The normalized air safety prevention and control equipment as claimed in claim 1, wherein the high-efficiency filtering unit (5) adopts HEPA filter element above H11 level, the outer frame material is plastic, the filtering material is non-woven fabric, and can efficiently filter particles with ultra-fine particle size below 2.5 μm and efficiently intercept PM2.5 level inhalable particle pollution in air.

6. Normalized air safety protection and control equipment according to claim 1, characterized in that the fan unit (6) takes 1200 m³The large air volume fan with more than/h can still provide sufficient air speed and air volume under the action of the multi-layer filter material.

7. The normalized air safety prevention and control equipment according to claim 1, wherein the gaseous pollutant integrated filtering unit (7) is a honeycomb activated carbon module material with excellent performance for integrally removing gaseous pollutant pollution in indoor air, the outer frame material is plastic, and the equipment can be used for integrally and efficiently adsorbing and purifying various common harmful gases in the indoor air and ozone generated in the working process of the sterilization and disinfection unit (4).

8. The normalized air safety prevention and control equipment according to claim 1, wherein the ultrasonic atomization unit (8) diffuses beneficial components into the indoor air by adopting an ultrasonic oscillation principle to realize atomization, the outer frame is made of plastic, and moisture, an antibacterial agent and an air freshener are diffused into the indoor air according to the environment and the user requirements.