CN209147295U

CN209147295U - A kind of central air-conditioning

Info

Publication number: CN209147295U
Application number: CN201821487989.3U
Authority: CN
Inventors: 刘勇
Original assignee: Hubei Poly Energy Environmental Protection Technology Co Ltd
Current assignee: Hubei Poly Energy Environmental Protection Technology Co Ltd
Priority date: 2018-09-12
Filing date: 2018-09-12
Publication date: 2019-07-23
Anticipated expiration: 2028-09-12

Abstract

The utility model provides a kind of central air-conditioning, solves the problems, such as that central air-conditioning can not achieve long-acting purification air purpose；The device includes air conditioner shell and return air inlet, is fixedly installed filter core at return air inlet, and filter core includes frame and the filter mechanism that is set to inside frame, and filter mechanism includes filter layer and biological antibiotic layer；It is filter paper layer and/or activated carbon adsorption layer that filter layer is followed successively by meltblown composites layer, High dust holding electrostatic cotton layer, adsorption layer and support rib rack-layer, adsorption layer from top to bottom；Biological antibiotic layer is set to the top of filter layer；Biological antibiotic layer is antibacterial layer of cloth, is impregnated with natural bacteriostatic plant extraction liquid on antibacterial layer of cloth；The utility model central air-conditioning has the effect of purification air, can remove PM2.5 particle, pollen etc. in air, can also remove peculiar smell, the pernicious gases such as toluene, sulfur dioxide, oxynitrides；The High dust holding electrostatic cotton layer of filter layer has High dust holding using electrostatic adsorption, reduces the frequency of air-conditioning replacement filter core.

Description

A kind of central air-conditioning

Technical field

The utility model relates to technical field of air purification, more particularly, to a kind of central air-conditioning.

Background technique

The appearance of the problems such as with haze, more and more people start to pay attention to indoor environment problem, typically now clean room The means of interior air mainly pass through air purifier, but aforesaid way is costly, and needs to purchase additional household electrical appliances, occupy Space is larger.

Air-conditioning plays vital effect as household electrical appliances essential in family, it is well known that central air-conditioning Mouth is for blowing and the end-equipment of return air in central air conditioner system, is a kind of air distributing equipment.Air outlet will freeze or Air after person's heating is sent to interior, and return air inlet then sucks back the air of foul indoor, and the two forms entire air circulation, While guaranteeing indoor refrigeration and heating effect, the refrigeration and comfort level of room air are also ensured.

Inventor is in order to obtain the indoor air purification mode of economical and efficient a kind of, how by central air-conditioning and air cleaning Combine, reaching can purify the air of a room but also space-saving purpose, the above problem annoying always inventor.But It is that applicants have discovered that the prior art at least has following technical problem: existing purification air filtering core service life is not grown, needs It to replace for a long time, be applied directly in central air-conditioning that use effect bad, and often replacement causes centainly to user Puzzlement.

Utility model content

The purpose of this utility model is to provide a kind of central air-conditioning, to solve existing center existing in the prior art Air-conditioning can not achieve the technical issues of effect of long-acting purification air；It is preferred in many technical solutions provided by the utility model Many technical effects elaboration as detailed below that technical solution can be generated.

To achieve the above object, the utility model provides following technical scheme:

A kind of central air-conditioning provided by the utility model, including air conditioner shell and return air inlet are fixed at the return air inlet It is provided with filter core, the filter core includes frame and the filter mechanism that is set to inside the frame, and the filter mechanism included Filtering layer and biological antibiotic layer；The filter layer is followed successively by meltblown composites layer, High dust holding electrostatic cotton layer, adsorption layer from top to bottom With support rib rack-layer, the adsorption layer is filter paper layer and/or activated carbon adsorption layer；The biological antibiotic layer is set to the filtering The top of layer；The biological antibiotic layer is antibacterial layer of cloth, is impregnated with natural bacteriostatic plant extraction liquid on the antibacterial layer of cloth.

Preferably, card slot is provided at the return air inlet, the connecting side of the frame and the return air inlet is provided with washer, The washer is fixedly connected with the card slot.

Preferably, the second electrostatic cotton layer is additionally provided between the antibacterial layer of cloth and the filter layer.

Preferably, the activated carbon adsorption layer is the coconut activated layer of charcoal of high iodine number.

Preferably, the activated carbon adsorption layer is porous honeycomb.

Preferably, the meltblown composites layer is melt-blown non-woven fabric layer and/or melt blown filter cotton layer, the melt-blown nonwoven Cloth layer material is polypropylene or polyethylene terephthalate, and the melt blown filter cotton layer material is polypropylene or gathers to benzene two Formic acid glycol ester.

Preferably, the filter paper layer is PP high-efficient filter paper layer.

Preferably, the support rib rack-layer is made of PET material.

Preferably, the filter layer is the V-type corrugated continuously bent.

Preferably, be additionally provided with support separate layer inside the frame, the extending direction of the support separate layer with it is described Biological antibiotic layer is vertical, and the height of the support separate layer is not less than the wave crest of the V-type ripple of the filter layer.

A kind of central air-conditioning provided by the utility model has the following beneficial effects: compared with prior art

1, above-mentioned central air-conditioning has the effect of purification air, and air passes into filter core by the air inlet of central air-conditioning Air is purified, air cleaned later is flowed out by air outlet again, successively reaches circulating purification by the operating of air-conditioning The effect of air, i.e., it is capable of purifying air and can purification air-conditioning pipeline；PM2.5 particle, the pollen etc. in air can be not only removed, Peculiar smell, toluene, butane, the pernicious gases such as sulfur dioxide and oxynitrides can also be removed.

2, the High dust holding electrostatic cotton layer of the filter layer in above-mentioned central air-conditioning, using electrostatic adsorption, ensure that product High dust holding, adsorbance is larger, thus effectively reduce central air-conditioning replacement filter core frequency and number, can reach long-acting Purify the effect of air.

3, the above-mentioned antibacterial layer of cloth for being impregnated with natural bacteriostatic plant extraction liquid is pollution-free, environmentally protective, while having sterilization Effect and sterilizing ability it is strong.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model central air-conditioning；

Fig. 2 is the structure front view of filter core；

Fig. 3 is the B-B cross-sectional view of the filter core of Fig. 2；

Fig. 4 is a kind of A-A cross-sectional view of embodiment of filter core in Fig. 2；

Fig. 5 is the A-A cross-sectional view of another embodiment of filter core in Fig. 2；

Fig. 6 is the structural schematic diagram of central air-conditioning air inlet；

Fig. 7 is the structural schematic diagram of the filter layer of filter core；

Fig. 8 is the structural schematic diagram of the adsorption layer of filter core.

1 in figure, air conditioner shell；2, filter core；21, frame；22, filter mechanism；220, biological antibiotic layer；221, it filters Layer；222, the second electrostatic cotton layer；201, meltblown composites layer；202, High dust holding electrostatic cotton layer；203, adsorption layer；204, it supports Casing play；3, return air inlet；4, air outlet；5, separate layer is supported；6, washer；7, card slot.

Specific embodiment

To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work Obtained all other embodiment is put, the range that the utility model is protected is belonged to.

In the description of the present invention, it should be understood that term " center ", " length ", " width ", " height ", The instructions such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " side " Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification Description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, constructed and grasped with specific orientation Make, therefore should not be understood as limiting the present invention.In the description of the present invention, unless otherwise indicated, " multiple " It is meant that two or more.

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition Solve the concrete meaning of above-mentioned term in the present invention.

The utility model provides a kind of central air-conditioning, and referring to Fig.1, Fig. 2, Fig. 1 is the knot of the utility model central air-conditioning Structure schematic diagram, Fig. 2 are the structure front views of filter core；Including air conditioner shell 1 and return air inlet 3, it is fixedly installed at return air inlet 3 Filter core 2, filter core 2 include frame 21 and the filter mechanism 22 being set to inside frame 21, wherein the utility model embodiment part Provide the embodiment of two kinds of filter cores, 2 filter mechanism 22:

Embodiment 1:

Referring to Fig. 3, Fig. 4 and Fig. 7, Fig. 3 is the B-B cross-sectional view of the filter core of Fig. 2, and Fig. 4 is a kind of embodiment of filter core in Fig. 2 A-A cross-sectional view, Fig. 7 is the structural schematic diagram of the filter layer of filter core；Filter mechanism 22 provided in this embodiment includes filter layer 221 and biological antibiotic layer 220；Filter layer 221 is followed successively by meltblown composites layer 201, High dust holding electrostatic cotton layer from top to bottom 202, adsorption layer 203 and support rib rack-layer 204, adsorption layer 203 are filter paper layer and/or activated carbon adsorption layer 203；Biological antibiotic Layer 220 is set to the top of filter layer 221；Biological antibiotic layer 220 is antibacterial layer of cloth, and natural bacteriostatic plant is impregnated on antibacterial layer of cloth Object extracting solution.

Above-mentioned central air-conditioning has the effect of purification air, and air passes into filter core 2 by the air inlet of central air-conditioning Air is purified, air cleaned later is flowed out by air outlet 4 again, successively reaches circulating purification by the operating of air-conditioning The effect of air, i.e., it is capable of purifying air and can purification air-conditioning pipeline；PM2.5 particle, the pollen etc. in air can be not only removed, Peculiar smell, toluene, butane, the pernicious gases such as sulfur dioxide and oxynitrides can also be removed.

The High dust holding electrostatic cotton layer 202 of filter layer 221 in above-mentioned central air-conditioning, using electrostatic adsorption, ensure that The High dust holding of product, adsorbance is larger, therefore effectively reduces the frequency and number of central air-conditioning replacement filter core 2, reachable To the effect of long-acting purification air.

The above-mentioned antibacterial layer of cloth for being impregnated with natural bacteriostatic plant extraction liquid is pollution-free, environmentally protective, while having sterilization It acts on and sterilizing ability is strong.

Embodiment 2:

The present embodiment 2 and the difference of embodiment 1 are: shown in Fig. 5 and Fig. 7, Fig. 5 is that the another kind of filter core in Fig. 2 is real Apply the A-A cross-sectional view of example；The second electrostatic cotton layer is additionally provided between antibacterial layer of cloth and filter layer 221.Second electrostatic cotton layer 222 It is set to 221 top of filter layer, air is after filter layer 221 by the second electrostatic cotton layer 222 and antibacterial layer of cloth, filtering effect Fruit is more excellent, dust containing capacity is higher, further improves the service life of filter core 2.

Referring to Fig. 6, Fig. 6 is the structural schematic diagram of central air-conditioning air inlet；As optional embodiment, return air inlet 3 Place is provided with card slot 7, and frame 21 and the connecting side of return air inlet 3 are provided with washer 6, and washer 6 is fixedly connected with card slot 7.

The surrounding of air-conditioning air inlet is arranged in card slot 7, and washer 6 is set to the surrounding of frame 21 accordingly and washer 6 is soft Matter washer 6.The materials such as rubber can be used in soft washer 6, can guarantee sealing effect of the filter core 2 in conjunction with air-conditioning.

As optional embodiment, activated carbon adsorption layer 203 is the coconut activated layer of charcoal of high iodine number.High iodine number is coconut activated Charcoal ensure that the high absorption property of product, is used as gas defence chemical defence special environment protection active carbon, has for adsorbable in air conditioner filter element 2 Evil gas, methane, butane, sulfur dioxide etc..

Referring to Fig. 8, Fig. 8 is the structural schematic diagram of the adsorption layer of filter core.As optional embodiment, activated carbon adsorption layer 203 be porous honeycomb.Porous honeycomb can increase the contact area of adsorption layer 203 Yu air, improve filter effect； And air drag can be reduced.

As optional embodiment, meltblown composites layer 201 is melt-blown non-woven fabric layer and/or melt blown filter cotton layer, Melt spraying non-woven fabrics layer material is polypropylene or polyethylene terephthalate, and melt blown filter cotton layer material is polypropylene or poly- pair Ethylene terephthalate.

As optional embodiment, filter paper layer is PP high-efficient filter paper layer.

Single-action F9 filter paper such as can be used, continue to use national examination criteria and tested, using TSI8130 instrument, air quantity 32L/ Min, every 100 square centimeters of material, wind speed 5.33cm/S are directed to the particle of 0.3um, filter efficiency up to 90%, 10 pa of resistance can be realized efficient, low-resistance effect.

Active carbon cloth can be used in above-mentioned activated carbon adsorption layer, continues to use national examination criteria and is tested, using TSI8130 Instrument, air quantity 32L/min, every 100 square centimeters of material, wind speed 5.33cm/S are directed to the particle of 0.3um, filtering effect For rate up to 90%, 15 pa of resistance can be realized efficient, low-resistance effect.

As optional embodiment, support rib rack-layer 204 is made of PET material.PET is as support rib rack-layer 204, tool There is high efficiency, High dust holding amount, the performance of lower resistance, material discounting stiffness is good, reduces because giving a discount the structural drag generated.

Referring to Fig. 4, Fig. 5, as optional embodiment, filter layer 221 is the V-type corrugated continuously bent.Filter layer 221 are set as the V-type corrugated continuously bent, are capable of increasing the contact area of air Yu filter layer 221, improve filter effect.

Referring to Fig. 2, Fig. 3, as optional embodiment, support separate layer 5, support point are additionally provided with inside frame 21 The extending direction of interlayer 5 is vertical with biological antibiotic layer 220, and supports the height of separate layer 5 not less than the V-type wave of filter layer 221 The wave crest of line.Above-mentioned support separate layer 5 can guarantee the stability of filter layer 221, guarantee the support effect of wavy filter layer 221 Fruit.

In the description of this specification, specific features, structure or feature can in any one or more embodiments or It can be combined in any suitable manner in example.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power Subject to the protection scope that benefit requires.

Claims

1. a kind of central air-conditioning, including air conditioner shell and return air inlet, which is characterized in that be fixedly installed filter at the return air inlet Core, the filter core include frame and the filter mechanism that is set to inside the frame, and the filter mechanism includes filter layer and life Object antibiotic layer；The filter layer is followed successively by meltblown composites layer, High dust holding electrostatic cotton layer, adsorption layer and support rib from top to bottom Rack-layer, the adsorption layer are filter paper layer and/or activated carbon adsorption layer；The biological antibiotic layer is set to the upper of the filter layer Portion；The biological antibiotic layer is antibacterial layer of cloth, is impregnated with natural bacteriostatic plant extraction liquid on the antibacterial layer of cloth；The support rib Rack-layer is made of PET material；

Be provided with card slot at the return air inlet, the connecting side of the frame and the return air inlet is provided with washer, the washer with The card slot is fixedly connected；

The second electrostatic cotton layer is additionally provided between the antibacterial layer of cloth and the filter layer；

The filter layer is the V-type corrugated continuously bent.

2. central air-conditioning according to claim 1, which is characterized in that the activated carbon adsorption layer is that high iodine number is coconut activated Layer of charcoal.

3. central air-conditioning according to claim 2, which is characterized in that the activated carbon adsorption layer is porous honeycomb.

4. central air-conditioning according to claim 1, which is characterized in that the meltblown composites layer is melt-blown non-woven fabric layer And/or melt blown filter cotton layer, the melt spraying non-woven fabrics layer material are polypropylene or polyethylene terephthalate, the melt-blown Filter cotton layer material is polypropylene or polyethylene terephthalate.

5. central air-conditioning according to claim 1, which is characterized in that the filter paper layer is PP high-efficient filter paper layer.

6. central air-conditioning according to claim 1, which is characterized in that support separate layer is additionally provided with inside the frame, The extending direction of the support separate layer is vertical with the biological antibiotic layer, and the height of the support separate layer is not less than described The wave crest of the V-type ripple of filter layer.