CN1188879A - Air-conditioning device - Google Patents

Abstract

The invention discloses an air conditioning device, which can miniaturize air purifiers of filters capable of restraining the growth of bacteria, such as influenza virus. The technical proposal adopted by the invention is that a third piece of non-woven fabric formed by superposing a first piece of charged non-woven fabric and a second piece of non-woven fabric treated for antivirus is processed into a wavy-shaped plate 52a; the third piece of non-woven fabric is processed into a flat plate 52b; and the wavy-shaped plate 52a and the flat plate 52b are superposed alternately.

Description

Aircondition

The present invention relates to the aircondition of air circulation in the conditioning chamber, relate in particular to the filter that the air of circulation is carried out cleaning.

Te Kaiping 4-310249 communique has been put down in writing a kind of air cleaner with the electrostatic collection assembly of dust that is used for control of dust.

Existing electrostatic collection assembly of dust is to have charged electrostatic filter and utilize opposite polarity electrod assembly that electric field is added in the charged device of filter on the electrostatic filter and by the electrostatic filter of two electrod assemblies chargings air is carried out dedusting by being provided with.The sheet electrostatic filter of crosscut airflow direction has been shown in the collection assembly of dust of being put down in writing in above-mentioned communique, the S shape rivel shape electrostatic filter of crosscut airflow direction has been shown in the spy opens the collection assembly of dust of flat 5-154407 communique record in addition.

Between the Gu Yugu that is distinguished by electrostatic filter, disposed opposite polarity planar electrode along the direction parallel with airflow direction.

Open the spy and to disclose the cellular electrostatic filter that marks off the airway parallel in the flat 4-176310 communique, an electrode of the importing side of this electrostatic filter by being configured in airway and be configured in another electrode added electric field of airway exhaust side with airflow direction.

Existing this device is a device of collecting charged dust and pollen etc.In this case, also can collect general bacterium such as influenza virus, Escherichia coli, staphylococcus aureus (yellow ヴ De ウ coccus), green pus bacterium, withered grass bacterium and mould etc. simultaneously.

But bacteriums such as the influenza virus that is collected exist on the filter according to its former state, and on bacterium further under the situation of breeding, when disposing filter or under any impact, the bacterium of having collected will be diffused into to be regulated indoor again.

The present invention provides a kind of conditioner that can control vegetative filter that has for addressing the above problem.

Aircondition of the present invention according to claim 1 record, wherein be provided with and make the air channel for the treatment of the air circulation in the conditioning chamber, in this air channel from the wind direction upstream side downstream side dispose air cleaner and heat exchanger in turn, the some ventilating ducts that it is characterized in that above-mentioned air cleaner are made of the first charged nonwoven and second nonwoven that carried out antiviral processing, and the effect by second nonwoven makes attached to the bacterium on the air cleaner and loses activity and can suppress bacterial reproduction.

Aircondition of the present invention according to claim 2 record, wherein be provided with and make the air channel for the treatment of the air circulation in the conditioning chamber, in this air channel from the wind direction upstream side downstream side dispose air cleaner and heat exchanger in turn, it is characterized in that: some ventilating ducts of above-mentioned air cleaner alternately overlap by being configured as undulatory the 3rd nonwoven ripple plate and being configured as flat the 3rd nonwoven flat part, and above-mentioned the 3rd nonwoven is overlaped by first charged nonwoven and second nonwoven that carried out antiviral processing and forms.The effect on the 3rd non-woven fabric plate surface by the special structure of not loading makes attached to the bacterium on the air cleaner and loses activity and can suppress bacterial reproduction.

According to the invention of claim 3 record, second nonwoven be added with contain gluconic acid and wash must safe medicament the interpolation nonwoven so that be suitable for making bacterium to lose activity and suppress bacterial reproduction.

According to the invention of claim 4 record, by wind direction downstream the odor removal filter that contains active carbon is housed in some air channels, can remove the undesirable stink of never catching with nonwoven.

Fig. 1 is the oblique view of divergence type aircondition;

Fig. 2 is the flow of refrigerant loop diagram that is used in divergence type aircondition shown in Figure 1;

Fig. 3 is for using the major part profile of side assembly A;

Fig. 4 is the exploded perspective view of air freshener shown in Figure 3.

Below in conjunction with the description of drawings embodiments of the invention.Fig. 1 is the oblique view of general home-use divergence type aircondition, this conditioner is formed by being installed in indoor wall-hanging use side assembly A and being placed on outdoor heat source side assembly B, both link to each other with holding wire by refrigerant pipe 300, constitute kind of refrigeration cycle shown in Figure 2.

In kind of refrigeration cycle shown in Figure 2,1 represents the variable inverter compressor of rotating speed (ability changeable type compressor).The method of conventional control rotating speed comprises: when adopting induction conductivity as the driven compressor power supply, be added in the synchronous rotational speed of the frequency shift induction conductivity of the alternating voltage on this motor by change; When adopting dc motor as the driving power of compressor, the direct current average voltage (or electrical current) that is added in this motor 5 by change changes rotating speed.

2 representatives are used for suppressing the vibration that causes from the cold-producing medium fluctuation that above-mentioned inverter compressor (hereinafter to be referred as compressor) 1 flows out, the muffler of noise.

Switch the cross valve of flow of refrigerant direction in the 3 representative refrigeration/heating operating modes, 4 represent the heat source side heat exchanger, and 5 represent capillary, and 6 represent screen pack, and the side heat exchanger is used in 7 representatives, and 8 represent muffler, and 9 represent holder, and 10 represent electromagnetic opening and closing valve.

The relevant position of the corresponding four-way switching valve 3 of cold-producing medium that flows out from compressor 1 and the switching of magnetic valve 10 have different flow directions by three kinds of patterns of arrow (Defrost operation) shown in arrow shown in arrow shown in the solid line (cooling condition), the dotted line (heating operating mode), the chain-dotted line.

In the cooling condition, shown in the solid arrow of Fig. 2, the cold-producing medium that flows out from compressor 1 in turn through muffler 2, four-way switching valve 3, heat source side heat exchanger (outdoor heat converter 4), as pressure reducer capillary 5, screen pack filter 6, use side heat exchanger (indoor heat converter) 7, muffler 8, four-way switching valve 3, holder 9 circuit cycle, use side heat exchanger 7 to play the evaporimeter effect, to treating the conditioning chamber cooling.

In the heating operating mode, shown in dotted arrow, the cold-producing medium that flows out from compressor 1 in turn through muffler 2, four-way switching valve 3, muffler 8, use side heat exchanger (indoor heat converter) 7, screen pack filter 6, capillary 5, heat source side heat exchanger (outdoor heat converter) 4, four-way switching valve 3, holder 9 circuit cycle, use side heat exchanger 7 to play the condenser effect, to treating the conditioning chamber heating.

In above-mentioned heating operating mode, electromagnetic opening and closing valve 10 is opened, and the part of the high temperature refrigerant of discharging from compressor 1 flows into heat source side heat exchanger 4, and the heat source side heat exchanger temperature of evaporimeter effect is risen.

Whereby, heat source side heat exchanger 4 is not easy frosting, and if the temperature of heat source side heat exchanger 4 is enough high, the frost that condenses on the heat source side heat exchanger 4 is dissolved.Certainly, be not limited to this operation, also can when heat source side heat exchange 4 frostings, (when outside air temperature is low especially) utilize reverse cycle defrosting (flow of refrigerant direction in the cooling condition shown in the solid arrow), force defrosting.

Fig. 3 is to use the profile of side assembly A.In the figure, 100 represent frame.Cross flow blower 17 is housed on frame 100, uses side heat exchanger 7, drain pan 27 also is equipped with air cleaner 19, longitudinal blade 31 and cross blade 35.

Housing (キ ャ PVC ネ Star ト) 101, filter 103 and panel 105 are installed in front in frame 100.

The positive of frame 100, housing 101 and above, front panel 105 above formation suction inlet 41, form outlet 43 at the positive tiltedly downside of housing 101.

Outlet 43 communicates with the inside passing away 49 of frame 100, and above-mentioned passing away 49 is with the air guide outlet 43 of breeze fan 17.

Passing away 49 surrounds by discharging frame 109 and framework soleplate 15.According to this embodiment, be supported with drain pan 27 above the above-mentioned discharge frame 109, discharge and to be supported with the changing wind direction blade of forming by longitudinal blade 31 and cross blade 35 below the frame.

115 representatives make housing 101 be positioned at projection in the groove 117 of frame 100.

The aircondition of Gou Chenging rotates to make from suction inlet 41 suctions of front panel 105 by cross flow blower 17 and treats that the air of conditioning chamber is through air cleaner 19 and use side heat exchanger 7 outflow pathway 49 like this, and, return again and treat conditioning chamber by the outflow direction that longitudinal blade 31, cross blade 35 are regulated air.

Fig. 4 is the view sub-anatomy of air cleaner 19 (air cleaner).In the figure, air cleaner 19 is furnished with the body frame 51 that is provided with handle 50, prior overlapping control of dust, deodorizing filter element 52, insulating lid 53, wire netting electrode 54, the auxiliary stand 55 placed in this body frame 51, and body frame 51 is clamping deodorizing filter element 52 also.

Negative contacts 56 is set on the part of body frame 51, and makes body frame 51 ground connection.

Form many honeycomb holes (ventilating duct) as shown in Figure 4 for control of dust, deodorizing filter element 52 are resembled, will form the ripple plate 52a and the flat part 52b intermeshing of ripple plate.

Ripple plate 52a and flat part 52b carry out first nonwoven that embossing processing obtains by the polypropylene fibre through charged processing and add the 3rd nonwoven formation that second nonwoven that contains gluconic acid, washes medicament (for example big and chemical industry system ア モ Le デ Application TOS-3 etc.) that must be safe spreads out coincidence mutually again in this nonwoven.In addition, when making first, second nonwoven spread out coincidence, can adopt coating, pressurization, dissolving combination etc.

On the cellular filter element 52, on body frame 51 sides granule activated carbon being fixed on online that resin makes, obtain netted odor removal filter 52c.

Above-mentioned deodorizing screen pack 52c can form by active carbon particle is fixed on the netted urethanes, also can be simultaneously fixedly activated alumina be deodorant and forming.

Direct like this active carbon 52c is fixed on can make control of dust, deodorizing filter element 29 not only have control of dust but also have deodorization functions on the filter element 52, thickness and weight have also been reduced, and there is no need to use and make the urethanes of installing component, thereby can realize the filter miniaturization.

In addition, in that filter element 52 is applied under the voltage condition, in the present embodiment active carbon 52c is made negative pole usefulness, thereby can omit the negative pole electrode.

For charged control of dust, deodorizing filter element 52 are insulated with the coupling part 58 of wire netting electrode 54, on control of dust, deodorizing filter element 52, cover insulating boot 53.Under the more situation of moisture on the filter element 52,53 pairs of above-mentioned insulating boots prevent that the insulation of wire netting electrode and charged filter from reducing effective especially.

Though positive pole is installed on the wire netting electrode 54, therefore only otherwise cover as its a part of coupling part 58 but itself is coated with insulation wire netting,, it is electrically connected with contact 59 maintenances of auxiliary frame 55, the contact of auxiliary frame 55 links to each other with electrode, and adds positive voltage.

In the present embodiment, utilize electrode 56,59 to make control of dust, remove charged particles increase on the tool filter cell 52, because control of dust, odor removal filter element 52 are made of charged nonwoven itself, itself is charged, even so, also can obtain sufficient dust collecting effect without electrode 56,59 and wire netting electrode 54.But electrically charged few control of dust, the control of dust life-span weak point of deodorizing filter element 52, thereby the replacing time in advance.

After aircondition with air cleaner 19 of this structure was regulated by the air that uses 7 pairs of side heat exchangers to be conditioned the chamber, the running by axial-flow fan was returned air to be conditioned the circulation of chamber.At this moment, the air that is conditioned in the chamber is mainly removed airborne dust, pollen etc. by air cleaner 19 in a side of first nonwoven, remove mould, influenza virus, Escherichia coli, staphylococcus aureus, green pus bacterium, withered grass bacterium etc. in the second nonwoven side, utilize the cell membrane of bacteriums such as break virus such as chlorhexidine gluconate simultaneously and be dipped into its inside, decompose its inner nucleic acid, protein, bacteriums such as virus are lost activity.

In addition, can obtain deodorization by odor removal filter 52.

In the aircondition of the invention described above, first nonwoven by the adopts band electricity constitutes the air cleaner with cellular some ventilating ducts with overlapping the 3rd nonwoven that forms of second nonwoven that adds the medicament that contains chlorhexidine gluconate, the air cleaner miniaturization can be made, and bacteriums such as influenza virus can be removed.

Claims (4)

1, a kind of aircondition, have and make the air channel for the treatment of the air circulation in the conditioning chamber, in above-mentioned air channel from the upstream side of wind direction downstream side dispose air cleaner and heat exchanger in turn, the some ventilating ducts that it is characterized in that above-mentioned air cleaner constitute by the first charged nonwoven with through second nonwoven of antiviral processing.

2, a kind of aircondition, have and make the air channel for the treatment of the air circulation in the conditioning chamber, in above-mentioned air channel from the upstream side of wind direction downstream side dispose air cleaner and heat exchanger in turn, the some ventilating ducts that it is characterized in that above-mentioned air cleaner are by alternately overlapping being processed as the tabular ripple plate of ripple and the 3rd nonwoven is processed as flat flat part by the first charged nonwoven with through overlapping the 3rd nonwoven that forms together of second nonwoven of antiviral processing.

3, aircondition as claimed in claim 1 or 2 is characterized in that second nonwoven is to add the nonwoven that contains the chlorhexidine gluconate medicament.

4,, it is characterized in that air cleaner also is provided with the odor removal filter that contains granular active carbon at the downwind side in some air channels as each described aircondition in the claim 1 to 3.

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