CN200939257Y - Casing type air purifying sterilizer able to replace filter net - Google Patents

Abstract

The utility model relates to a bushing type air purification and disinfection device which can automatically change the sieves. The disinfector, comprising a cylindrical case, an automatic sieve-changing device and a purifier, is characterized in that: the purifier composed of a photo catalytic net, a high-efficiency sieve and a medium-efficiency sieve, is formed into a multi-tube bushing structure; wherein the photo catalytic sieve is equipped with an ultraviolet lamp in the middle; the case is equipped with two rolling drums and a micro motor at the same level with the photo catalytic sieve; the two ends of the medium-efficiency sieve are wrapped around the rolling drums and in the inner side of the sieve is equipped with a photosensitive sensor and the outer side of the sieve is equipped with a light emitting diode. The utility model solves the problem of strong wind resistance and high power consumption and high freight consumption. The utility model can automatically change the medium-efficiency sieves and has the advantages of weak wind resistance, high photo catalytic decomposition rate, convenience in maintenance, energy saving and good effect in purification.

Description

Automatically change the telescopic type air cleaning decontamination equipment capable of filter screen

Technical field

This utility model relates to a kind of air cleaner, is specifically a kind ofly can change the filter screen telescopic type air cleaning decontamination equipment capable automatically.

Background technology

All need to use the air purifier that matches with it in general central air conditioner system (comprising system layer stream) or the indoor seal cavity air circulation systems such as (in the cabins).Existing air purifier generally adopts flat, the pocket type structure multiple filtration purifying part parallel with the ventilation shaft cross section, form the thick effect of these parts, middle effect, efficient purifying part all is the network structure with comparatively dense, the air purifier of this structure has advantage of simple structure, but also has the shortcoming that result of use is poor, energy consumption is high; The air purifier of this structure along with degree of purification require high more, the drainage screen increase in density, it is more little to cross the wind area, behind the filter screen laying dust windage is constantly increased, energy consumption is many more, also will often clean draping, maintenance is very big.Show that according to a large amount of statistics the living load of toilet's purification air-conditioning operation is bigger 3～30 times than the living load of general air-conditioning.Therefore prior art ubiquity cost height, energy consumption height, " three-hypers " shortcoming that operating cost is high.A kind of patent No. of patentee's invention in 2002 is that ZL 02 277049.6, denomination of invention exist above-mentioned shortcoming equally for the utility model patent of " efficiency light catalyst air purifying device ".Therefore invent a kind of simple in structure, not need frequent maintenance, energy-saving air purifying and sterilizing device be the problem that those skilled in the art studies always.

Summary of the invention

Technical problem to be solved in the utility model is that the windage that exists at existing air purifier is big, energy consumption is high, safeguard problem such as inconvenience, invents a kind of automatic replacing filter screen telescopic type air cleaning decontamination equipment capable, to solve the deficiency of existing like product.

The technical solution of the utility model is achieved in that it comprises cylindrical shell shape cabinet and depurator, it special seized with terrorly is: depurator is formed multilayer sleeve formula structure by photocatalysis net, high efficiency particulate air and middle performance drainage screen, Burdick lamp is equipped with in the centre of photocatalysis net, make the photocatalysis net photoreceiving surface even, the ultraviolet vertical radiation is on nano titanic oxide catalyst, activate resolution ratio and reach optimum state, fine solved at same space middle plateform formula photocatalysis net photoreceiving surface inhomogeneous, the ultraviolet radiation angle differs, the inadequate problem of light-catalyzed reaction; But connecting, cabinet cover plate, side casings that switch is arranged above the cabinet adorn an automatic volume wire stitcher cover that can open or close, install the old filter screen reel parallel and new filter screen reel and motor with support in the cover with photocatalysis net, the two ends of middle performance drainage screen are wrapped on the reel respectively, the net inboard of middle performance drainage screen is equipped with light sensor, and the corresponding light sensor in the net outside of middle performance drainage screen is equipped with light emitting diode.When performance drainage screen illiteracy dirt needs draping in the skin, light sensor control motor is involved in old filter screen reel with the outer old filter screen of dirt that covers of depurator automatically, because pulling force effect, new filter screen is pulled out from new filter screen reel, drive the lower berth at the pull bar cylinder and twist in the depurator skin, motor is by designing time relay control in advance, and when the filter screen renewal finished, motor can stop automatically; Solved drainage screen and be difficult to monitor replacing, influence clean-up effect, increased energy consumption, the frequent problem of dismounting trouble; Described depurator is formed three layers of sleeve type structure by photocatalysis net, high efficiency particulate air and middle performance drainage screen, under material, wind speed the same terms, can make the wind area increase 2～3 times, windage reduces about 70%, has solved flat drainage screen and has crossed the difficult problem that the wind area reduces, windage is big, energy consumption is high; One end of described depurator is provided with the plane end cap, and the end cap center has the exhaust vent that equates with the photocatalysis net internal diameter, and end cap outer and cabinet are interior along sealed attachment; The other end of described depurator is provided with plane (or hemispherical, taper shape) end cover, and the end cover outer wall is equipped with fixedly angle steel, and is superimposed with the cabinet connecting rack, connect so that the gong silk is fastening; Be provided with several suit cylinder pull bars between the high efficiency particulate air of described depurator and the middle performance drainage screen, middle performance drainage screen shop twists on the pull bar cylinder, and pull bar connects depurator two ends end cap, and the bushing type depurator is fixed; Described cabinet is cylindrical shape, oval cylinder, pane shape, half round post etc., can be connected with various ventilation shafts easily like this; There is a circle fin at the end cap inwall edge, two ends of described depurator, and high efficiency particulate air external diameter two ends are inserted in the fin inwall and are fixed.Be provided with the cabinet cover plate that can open and close above the described cabinet.

This utility model is owing to structural design, functional configuration are reasonable, the fine problem that has solved aforementioned several respects of existing central air-conditioning or the existence of indoor (in the cabin) seal cavity air circulation system air cleaning decontamination equipment capable, thereby can obtain ideal air purifying and sterilizing and energy-saving effect, can be widely used in various central air-conditioning air cleaning systems and closed chamber (cabin) air purifying and sterilizing system; Also can form independently air circulation purification decontamination system if add fan.The utlity model has following advantage: 1, this device draw and insert-type structure makes purification assembly loading and unloading, maintenance and repair very convenient, also can change the purification assembly of difference in functionality as required, has versatility, benefit standardization, solve existing central air-conditioning or closed chamber (cabin) air cleaner and mostly be fixed structure greatly, be not easy to flexible function combination, maintenance and repair problem such as waste time and energy; 2, this device light catalytic purifying chamber is by the built-in Burdick lamp of tubular nanometer TiO 2 coating film foam nickel screen, make net surface be subjected to light even, the ultraviolet vertical radiation is on nano titanic oxide catalyst, activate resolution ratio and reach optimum state, solved the pattern that flat photocatalysis net and ultraviolet light combination are adopted in general photocatalysis well, the photocatalysis net photoreceiving surface is inhomogeneous, and the ultraviolet radiation angle differs, the inadequate problem of light-catalyzed reaction; 3, air-out structure in this device multilayer sleeve formula drainage screen and light catalytic purifying chamber component outer advances, under the situation of identical material and air quantity, adopt the tubular reticulum structure, existing plane filter screen structure is crossed the wind area and is increased 2～3 times, can make windage reduce 70%, it is big to have solved existing central air-conditioning air filter plate armature windage, energy consumption height, the problem that operating cost is high; 4, multilayer sleeve formula structure steadiness is good, can reduce the material of many reinforcing plane nets, and overall cost is low; 5, change filter screen automatically, the performance drainage screen remains the inceptive filtering state in making, and has solved existing flat filter screen because of in time do not clean, the change filter screen energy consumption height that causes, the problem of clean-up effect difference.

Description of drawings

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

Fig. 2 is an axial cutaway view of the present utility model

Fig. 3 is a cross-sectional view of the present utility model

Fig. 4 is the structural representation of another embodiment of this utility model

The specific embodiment

Below in conjunction with accompanying drawing the present invention is further described:

As shown in Figure 1 and Figure 2, this utility model comprises cylindrical shell shape cabinet and depurator; Depurator is formed multilayer sleeve formula structure by photocatalysis net 1, high efficiency particulate air 2 and middle performance drainage screen 3, Burdick lamp 4 is equipped with in the centre of photocatalysis net 1, making photocatalysis net 1 surface plate nano titanium oxide is subjected to light even, the ultraviolet vertical radiation is on nano titanic oxide catalyst, activate resolution ratio and reach optimum state, the fine solution at same space middle plateform formula nanometer net surface is subjected to light inhomogeneous, and the ultraviolet radiation angle differs, the inadequate problem of light-catalyzed reaction; As shown in Figure 3, cabinet 5 shells are equipped with net-changing device cover 6, connect dress two volumes parallel with support in the device cover 6 and net tube 7,8 and micromachine 9 with photocatalysis net, the two ends of middle performance drainage screen 3 are wrapped in respectively on the reel 7,8, the net inboard of middle performance drainage screen 3 is equipped with light-inductive device 10, and the position of the corresponding light-inductive device 10 in the net outside of middle performance drainage screen 3 is provided with light emitting diode 11.Light-inductive device 10 control motors 9 automatic rollbacks cover the old net of dirt, spread new net, have solved drainage screen and have been difficult to monitor the replacing time, influence clean-up effect, increase energy consumption, often the problem of dismounting trouble; Described depurator is formed multilayer sleeve formula structure by photocatalysis net, high efficiency particulate air and middle performance drainage screen, under material, wind speed the same terms, can make the wind area increase 2～3 times, windage reduces about 70%, has solved flat drainage screen and has crossed the difficult problem that the wind area reduces, windage is big, energy consumption is high; One end of described depurator is provided with plane end cap 12, and end cap 12 centers in plane have the exhaust vent that equates with photocatalysis net 1 internal diameter, and along sealed attachment, wind can only enter by three layers of purifying net, goes out from end cap central bore again in end cap outer, plane and the cabinet 5; The other end of described depurator is provided with plane (or hemispherical, taper shape) end cover, and the end cover outer wall is equipped with fixedly angle steel, with cabinet connecting rack 13 cross lamination, be fastenedly connected with the gong silk; Be provided with several suit cylinder pull bars 14 between the efficient filter screen of described depurator and the middle performance drainage screen, middle performance drainage screen 3 shops twist on the pull bar cylinder 14, and pull bar connects depurator two ends end cap, and the bushing type depurator is fixed; Described cabinet 5 is cylindrical shape, oval cylinder, pane shape or half round post etc., can be connected with various ventilation shafts easily like this; One circle fin is respectively arranged on the end cap inwall edge, two ends of described depurator, and high efficiency particulate air external diameter two ends are sleeved on the fin inwall and fix; Be provided with the cabinet cover plate 15 that can open and close above the described cabinet.

Another embodiment of the present utility model is characterized in that under the constant condition of other structure as shown in Figure 4, will roll up net tube 7,8 and micromachine 9 and be arranged in the cabinet 5.

Work process with this device of said structure is: connect Burdick lamp and change filter screen control system power supply automatically, ventilating system operation seasonal epidemic pathogens flows to into the cabinet air inlet, meeting depurator forward end seal shelves lid branches to around the cabinet inwall, the performance drainage screen enters from tubular, filter out 0.5 μ m～1 μ m above floating fiber and suspension granule, many Zhe high efficiency particulate air that the process glass fibre is pressed into, or through the absorbent carbon fibrous reticulum of special handling, or many Zhe HEPA net, the particle that filtering 0.1 μ m～0.5 μ m is above, enter the light-catalyzed reaction chamber, all viruses, antibacterial, pollutant are decomposed, remove, pure air is sent to the interior space from the air outlet flow ventilation pipeline that depurator is connected with cabinet; When central performance drainage screen dust exceeded standard, the resistance of light-inductive device changed, and starter motor is involved in old net volume tube with dirty paper (cloth), and the shop volume is gone up new filter paper (cloth) simultaneously; Filter paper (cloth) is when using last lap in the new net volume tube, and the enumerator in the circuit sends signal, and the attendant opens cowl cover, and standby reel is replaced exhausted reel, and middle performance drainage screen recovers as be new, keeps optimum Working.

Claims (9)

1, a kind of telescopic type air cleaning decontamination equipment capable of automatic replacing filter screen, it comprises cylindrical shell shape cabinet and depurator, it is characterized in that: depurator is formed multilayer sleeve formula structure by photocatalysis net, efficient filter screen and middle performance drainage screen, Burdick lamp is equipped with in the centre of photocatalysis net, parallel with photocatalysis net two reels and micromachine are housed in the cabinet, the two ends of middle performance drainage screen are wrapped on the reel respectively, the net inboard of middle performance drainage screen is equipped with light sensor, and the net outside correspondence of middle performance drainage screen is provided with Light-Emitting Diode.

2, according to a kind of automatic replacing filter screen telescopic type air cleaning decontamination equipment capable of claim 1, it is characterized in that: described depurator is formed three layers of sleeve type structure by photocatalysis net, high efficiency particulate air and middle performance drainage screen.

3, according to a kind of automatic replacing filter screen telescopic type air cleaning decontamination equipment capable of claim 1, it is characterized in that: described cabinet side casings connects adorns an automatic volume wire stitcher cover that can open and close, and two reels parallel with photocatalysis net and micromachine are housed in the cover.

4, according to a kind of automatic replacing filter screen telescopic type air cleaning decontamination equipment capable of claim 1, it is characterized in that: described depurator one end is provided with the plane end cap, end cap center, plane has the exhaust vent that equates with the photocatalysis net internal diameter, and end cap outer, plane and cabinet are interior along sealed attachment.

5, according to a kind of automatic replacing filter screen telescopic type air cleaning decontamination equipment capable of claim 1, it is characterized in that: the other end of described depurator is provided with end cover, end cover be shaped as flat board, hemisphere or circular cone, the end cover outer wall is equipped with the fixedly angle steel that level is installed, and is superimposed with the cabinet connecting rack, connect so that the gong silk is fastening.

6, according to a kind of automatic replacing filter screen telescopic type air cleaning decontamination equipment capable of claim 1, it is characterized in that: be provided with several suit cylinder pull bars between efficient filter screen of described depurator and the middle performance drainage screen, middle performance drainage screen shop twists on the pull bar cylinder, suit cylinder pull bar connects the depurator two end cap, and the bushing type depurator is fixed.

7, according to a kind of automatic replacing filter screen telescopic type air cleaning decontamination equipment capable of claim 1, it is characterized in that: described cabinet is cylindrical shape, oval cylinder, rectangular tubular or semi-cylindrical shaped.

8, according to a kind of automatic replacing filter screen telescopic type air cleaning decontamination equipment capable of claim 1, it is characterized in that: each circle fin on the end cap inwall edge, two ends of described depurator, high efficiency particulate air external diameter two ends are inserted the fin inwall and are fixed.

9, according to a kind of automatic replacing filter screen telescopic type air cleaning decontamination equipment capable of claim 1, it is characterized in that: be provided with the cabinet cover plate that can open and close above the described cabinet.

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