CN201676319U

CN201676319U - Pipeline-type air sterilization purifier

Info

Publication number: CN201676319U
Application number: CN2010201473090U
Authority: CN
Inventors: 徐英光
Original assignee: SHANGHAI JIANENG ENVIRONMENT ENGINEERING CO LTD
Current assignee: SHANGHAI JIANENG ENVIRONMENT ENGINEERING CO LTD
Priority date: 2010-04-01
Filing date: 2010-04-01
Publication date: 2010-12-22
Anticipated expiration: 2020-04-01

Abstract

The utility model discloses a pipeline-type air sterilization purifier, which comprises a box body connected with a pipeline, and an ultraviolet tube and a fan which are arranged in the box body. A first filter screen and a second filter screen are arranged in sequence at the air inlet of the box body to the inside of the box body; the first filter screen and the second filter screen are transversally arranged at the air inlet of the box body; the ultraviolet tube is arranged in the box body along the longitudinal direction of the box body; the ultraviolet tube is arranged between the second filter screen and the air outlet of the box body; both sides of the ultraviolet tube are respectively provided with a film coating layer along the longitudinal direction of the box body; the film coating layers are arranged on the side wall of the box body; and the air outlet of the box body is provided with at least one fan. The utility model has the characteristics of simple structure and convenient installation, can be used for air ventilation system pipelines and can intensively kill bacteria and viruses in an air duct, and thereby, the cross infection of germs through the air duct is prevented, and the goals of disinfection and air purification are achieved.

Description

A kind of duct type air disinfection purifier

Technical field

This utility model relates to a kind of air disinfection purifier that is applied to building field, particularly relates to a kind of duct type air disinfection purifier.

Background technology

In recent years, along with high development of social economy, people more and more advocate office and comfortableization of living environment, superior and intelligent, have driven the modern rise of decorations upsurge and inside plant thus.Continuing to bring out of very different construction material, decorating and renovating material, and in increasing modern office equipment and the household electrical appliance inlet chamber, make indoor composition complicated more, pollutant levels levels such as indoor formaldehyde, benzene series thing, ammonia, ozone and radon gas cause thus that far above outdoor the patient of " Cure of Sick Building Syndrome " is more and more.Because of the airtight degree of building improves constantly, the opening of doors and windows time is shorter and shorter, causes indoor chemical contamination substrate concentration to improve constantly.Because the hazardness and the universality of room air pollution have the expert to think after " coal-smoke pollution " and " pollution of photochemical fog type ", it is the 3rd pollution period of sign that people have entered with " room air pollution ".

As everyone knows, it is place densely populated, relative closure that air is transferred the main service object of ventilating system, and air quality is not good enough.If science is owed in design, the not tight air conditioning system of operational management is not situated between and can not improves indoor air quality, also may become the generation source and the spreading tool of pollutant.With material and construction residue, warmer, cooling coil sweating etc. grows pathogenic bacteria such as system equipment insulation, noise reduction etc., outdoor pollutant is transferred indoor, and populous in the central air-conditioning building, easilier causes cross-contamination.

Regulate at temperature, the humidity of air during present air handling system is general, mostly there is not the air cleaner blood processor, even employing filter type, clean-up effect is also often very poor, can not thoroughly improve IAQ (indoor air quality), also may become the generation source and the spreading tool of pollutant, for fear of cross infection with prevent the pathogenic microorganism diffuse pollution, must carry out frequent cleaning and sterilization to defecator, by adopting the chemosterilant disinfection mode, can only regularly sterilize, can't handle the pathogenic bacteria that produces at any time, have certain limitation.

The utility model content

The technical problems to be solved in the utility model provides a kind of a kind of duct type air disinfection purifier that can stop ducted various microorganism source of disease to grow and spread at any time that is installed between ventilation shaft.

This utility model is to solve above-mentioned technical problem by following technical proposals: comprise the casing that is connected with pipeline, be installed in intravital ultraviolet lamp tube of case and fan, it is characterized in that, air inlet place at casing is equipped with first filter screen and second filter screen successively in casing, described first filter screen and second filter screen laterally are installed in the air inlet place of casing, longitudinal direction along casing in casing is equipped with ultraviolet lamp tube, described ultraviolet lamp tube is arranged between the gas outlet of described second filter screen and casing, be respectively arranged with one in the both sides of ultraviolet lamp tube along the longitudinal direction of casing and be coated with rete, described being coated with on the sidewall that rete is arranged on casing is provided with a fan at least at the place, gas outlet of described casing.

Optimal way, the mounting groove in that the casing place of installation first screen location is provided with an easy disassembly first filter screen is provided with the ash collection slot that an easy disassembly reaches poly-ash at the casing place that second screen location is installed.

Optimal way, the place also is provided with an induction alarm device in described casing gas outlet.

The utlity model has simple in structure and characteristics that be convenient to install, be used for the ventilation shaft of central air-conditioning, can concentrate antibacterial and the virus of killing the air channel, prevent that pathogenic bacteria from passing through the air channel cross infection, the purpose that reach sterilization, purifies air.

Description of drawings

Just the utility model is described in further detail with enforcement below in conjunction with accompanying drawing:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a floor map of the present utility model.

The specific embodiment

Provide this utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.

With reference to attached illustrated in figures 1 and 2, comprise casing 10, be installed in ultraviolet lamp tube and fan 70 in the casing 10, air inlet 15 places at casing 10 are equipped with first filter screen 20 and second filter screen 30 successively in casing 10, described first filter screen 20 and second filter screen 30 laterally are installed in air inlet 15 places of casing 10, longitudinal direction along casing 10 in casing 10 is equipped with ultraviolet lamp tube 50, described ultraviolet lamp tube 50 is arranged between the gas outlet 90 of described second filter screen 30 and casing 10, be respectively arranged with one in the both sides of ultraviolet lamp tube 50 along the longitudinal direction of casing 10 and be coated with rete 60, described being coated with on the sidewall that rete 60 is arranged on casing 10 is provided with a fan 70 at least at the place, gas outlet of described casing 10.Described first filter screen 20 is the carbon fibre filter net, and air at first filters out abnormal flavour and dust etc. by filter screen, is provided with the mounting groove 40 of an easy disassembly first filter screen 20 at casing 10 places that first filter screen, 20 positions are installed; Be provided with the ash collection slot 42 of an easy disassembly and poly-ash at casing 10 places that second filter screen, 30 positions are installed, described second filter screen 30 mainly be the effect that is used for dedusting and filter dirt.Air admission is by Burdick lamp 50 and be coated with the virus killing pipeline section that rete 60 is formed, from this pipeline section the sterilizes operation of etc.ing, is coated with rete 60 and is arranged to form up and down, increases the flow process of air at the virus killing pipe, thus abundant the virus killing; 90 places, gas outlet of casing 10 are provided with a fan 70 at least, in order to accelerate the eliminating of air, enter in the densely populated space in order to prevent toxic gas, also are provided with an induction alarm device 80 at 90 places, gas outlet of described casing 10.Induction alarm device 80 is used for responding to the pollutant component of air, if toxic gas or pollutant exceed standard, then sends alarm sound.

Native system is a novel active carbon fiber purification techniques efficiently, seizure absorption smile particle and pathogenic bacteria that can be rapidly and efficiently.By the clean room that novel activated carbon fibre filtering net is formed, adsorbance is big, can adsorb dirt, bacterium, anaphylaxis particle and the smog of footpath grain＜0.3 micron fast and catch harmful gass such as formaldehyde, benzene, oxyhydroxide fast.Activated carbon fiber has flourishing microcellular structure, and the micropore path is short, and adsorption rate is fast; Overcome general activated carbon and easily formed channel or sedimentary problem, to the material of low concentration,, and had catalytic gas phase oxidation restoring function, non-secondary pollution especially even the adsorbate of 1 * 10 the negative six power orders of magnitude also can keep very high adsorption rate.Unique fence type gas filtration passage makes the activated carbon fiber effective area reach 2 square metres, has increased the contact surface with pollutant greatly, and air-flow is fully purified in net, and the effect in the identical time has improved tens times.

Native system utilizes UV radiation technology for sterilization, can environmental protection kill airborne pathogenic bacteria fast.Traditional air sterillization method for disinfection generally is to utilize means such as heating, dosing, but length that these processing methods are taken time, may produce disadvantageous variation to process object, also can produce secondary pollution to environment, nowadays we sterilize in conjunction with the function of photocatalyst with irradiation ultraviolet radiation and can avoid above problem fully.The ultraviolet of wavelength 200～290nm can penetrate the cell membrane of antibacterial, virus, gives nucleic acid (DNA) with damage, makes cell lose fertility, reaches the effect of quick sterilization.Use the further decomposing oxidation Organic substance of function of photocatalyst simultaneously, make air reach the purpose of purification fully.

Native system adopts the nano-photo catalytic oxidation technology, by irradiation under ultraviolet ray on catalyst the time, electronics in valence band is excited by ultraviolet light, transit to the free electron that conduction band forms, and form a positive electricity hole in valence band, it is right to form electronics one hole, utilize the oxidation in the hole that is produced and the reducing power of free electron, titanium dioxide is had an effect with moisture content, oxygen that the surface contacts, generate very strong superoxide anion free radical and the hydroxyl free radical of chemical activity, excite the chemical reaction between oxygen and the Organic substance, reach the effect of degradation of organic substances; But decomposing formaldehyde, benzene series thing, ammonia, oxynitride etc.; When running into antibacterial, the free radical that photocatalysis produces can destroy the cell membrane of antibacterial in moment, and Cytoplasm is run off, and then with the nucleus oxidation and killing bacteria.And free radical can freely be free in pipeline and the room air, catches airborne VOC antibacterial and biological pollutant antibacterial, and it is killed, and produces a small amount of harmless carbon dioxide and water.

Native system adopts intelligent alarm, remote control technology.By installing built-in induction apparatus, catch airborne pathogenic bacteria content, and report to the police when pathogenic bacteria content surpasses certain standard in air, and opening closure, the continuation circulation of blocking-up pipeline air notifies supervision department to carry out troubleshooting simultaneously.

Native system adopts flow velocity and the flow control technique based on heat power engineering.Section size and indexs such as the wind speed in the different chamber, flow by distinct device are calculated, and determine the air quantity and the wind speed of system, and the fan by being provided with in the system, and the pipeline air that purified is accelerated to standard-required, satisfy the air quantity requirement of tubing.

More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; that describes in the foregoing description and the description just illustrates principle of the present utility model; under the prerequisite that does not break away from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall in claimed this utility model scope.The claimed scope of this utility model is defined by appending claims and equivalent thereof.

Claims

1. duct type air disinfection purifier, comprise the casing that is connected with pipeline, be installed in intravital ultraviolet lamp tube of case and fan, it is characterized in that: the air inlet place at casing is equipped with first filter screen and second filter screen successively in casing, described first filter screen and second filter screen laterally are installed in the air inlet place of casing, longitudinal direction along casing in casing is equipped with ultraviolet lamp tube, described ultraviolet lamp tube is arranged between the gas outlet of described second filter screen and casing, be respectively arranged with one in the both sides of ultraviolet lamp tube along the longitudinal direction of casing and be coated with rete, described being coated with on the sidewall that rete is arranged on casing is provided with a fan at least at the place, gas outlet of described casing.

2. duct type air disinfection purifier according to claim 1, it is characterized in that: be provided with the mounting groove of an easy disassembly first filter screen at the casing place that first screen location is installed, be provided with the ash collection slot of an easy disassembly and poly-ash at the casing place that second screen location is installed.

3. duct type air disinfection purifier according to claim 1 and 2 is characterized in that: the place also is provided with an induction alarm device in described casing gas outlet.