CN109798601A - Ventilating system for central air-conditioner - Google Patents
Ventilating system for central air-conditioner Download PDFInfo
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- CN109798601A CN109798601A CN201910094437.9A CN201910094437A CN109798601A CN 109798601 A CN109798601 A CN 109798601A CN 201910094437 A CN201910094437 A CN 201910094437A CN 109798601 A CN109798601 A CN 109798601A
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- ventilation shaft
- air
- lid
- central air
- ultraviolet lamp
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The present invention relates to a kind of ventilating system for central air-conditioner, including ventilation shaft, ultraviolet lamp is provided in the ventilation shaft, two sides in the ventilation shaft positioned at ultraviolet lamp are provided with photocatalyst filtering net, the edge of two photocatalyst filtering nets is provided with framework, filter cotton is provided in the ventilation shaft, it is equipped with filter frame around the filter cotton and is located at the side that photocatalyst filtering net deviates from ultraviolet lamp, when air passes through ventilation shaft, filter cotton will be passed through, then pass through photocatalyst filtering net by the air of filter cotton, then air passes through ultraviolet lamp, the ultraviolet light that ultraviolet light irradiation generates has bactericidal effect, to be further reduced the bacterium in air, then it is discharged into after the air of ultraviolet sterilization again passes by photocatalyst filtering net to interior, air is by purification at this time, reduce air pollution, the present invention has reduction pair The effect of the influence of people's health.
Description
Technical field
The present invention relates to air conditioner ventilation technical field more particularly to a ventilating system for central air-conditioner.
Background technique
As people's living standard improves, central air-conditioning increasingly by the favor of the people and is popularized, therefore to central air-conditioning
The requirement of system is also higher and higher.
End-o f-pipe -control unit of the fan coil units as central air conditioner system, dispersed placement is in each room of building
In, fan coil units include blower, heat exchanger, return air inlet and air outlet, will be in room by blower forced convertion when use
Air and fan coil units in the cold/hot water from cold heat coil section exchange heat, reach adjust room air temperature
Purpose.
A kind of return air inlet for central air-conditioning is disclosed in the Chinese patent that Authorization Notice No. is CN202274597U, is wrapped
Outline border, core frame and filter screen frame are included, the core frame is located in outline border, and filter screen frame is located on the inside of core frame, and the outline border includes left short outer
Frame in, preceding long outline border, right short outline border is in, rear long outline border, four circlips, left hinge axis, right hinge axis and four outer frame angles
Code, the core frame are movable return air flame plate type core frame, it includes preceding long core frame in, rear long core frame, left short core frame side, right short core
Frame side, return air flame plate, left hinge sleeve, right hinge sleeve and two switches, left hinge sleeve is fixed on left short core frame side by rivet, right
Hinge sleeve is fixed on right short core frame side by rivet, and left hinge axis is fixed on the short outline border side in the left side by rivet and grafting
In left hinge sleeve, right hinge axis is fixed on right short outline border side and is plugged in the right hinge sleeve, the filter by rivet
Filtering type nylon wire is housed on screen frame.
The setting of two hinges and two switches, so that disassembly activity return air flame plate type core of being more convenient in maintenance or cleaning
Frame.
But in the above-mentioned technical solutions, filtering type nylon wire can only be filtered some particulate matters, but divulge information
After thermal insulation layer such as glass fibre or neoprene porosity heat-barrier material water suction dampness in pipeline, meeting cooperating microorganisms, at
For bacterial reproduction, when the air conditioner is used, these microorganisms will enter to each room by air outlet, endanger the strong of people
Health.
Summary of the invention
The object of the present invention is to provide a kind of ventilating system for central air-conditioner, has and reduce air pollution to the shadow of health of people
Loud advantage.
Foregoing invention purpose of the invention has the technical scheme that
A kind of ventilating system for central air-conditioner, including ventilation shaft are provided with ultraviolet lamp, the ventilation shaft in the ventilation shaft
The interior two sides positioned at ultraviolet lamp are provided with photocatalyst filtering net, and the edge of two photocatalyst filtering nets is provided with framework, and two
The peripheral wall of the framework is abutted with the internal perisporium of ventilation shaft, and filter cotton, the filter cotton are provided in the ventilation shaft
Around be equipped with filter frame and be located at the side that photocatalyst filtering net deviates from ultraviolet lamp, the peripheral wall of the filter frame is and ventilation shaft
Internal perisporium abut.
Implement above-mentioned technical proposal, when air passes through ventilation shaft, it will pass through filter cotton, filter cotton will be right at this time
Particulate matter in air is filtered, and then passes through photocatalyst filtering net, further progress filtering, to go by the air of filter cotton
Except the peculiar smell in air makes it possible to reduce the bacterium carried in air, so simultaneously because photocatalyst filtering net has sterilizing function
Air passes through ultraviolet lamp afterwards, and the ultraviolet light that ultraviolet light irradiation generates has bactericidal effect, to be further reduced thin in air
Then bacterium is discharged into interior after the air of ultraviolet sterilization again passes by photocatalyst filtering net, air subtracts by purification at this time
Air pollution is lacked, to reduce the influence to people's health；Photocatalyst filtering net under the irradiation of ultraviolet lamp, is catalyzed
Ability can be restored, and activation medium is not depleted, and such photocatalyst filtering net can be used for a long time, and be more convenient.
Further, it is provided with connecting plate between two frameworks, the ultraviolet lamp is connected on connecting plate, the ventilation
The opening for taking out framework and connecting plate is offered on the side wall of pipeline, is provided on the side wall of the ventilation shaft for that will open
The lid that lid is shared is provided with fixing piece between the lid and ventilation shaft.
Implement above-mentioned technical proposal, two frameworks are linked together by connecting plate, so that ultraviolet lamp and photocatalyst are filtered
Net forms an entirety and opens lid when needing that ultraviolet lamp or photocatalyst filtering net are cleared up or replaced, will by opening
Connecting plate and framework are taken out, and structure is simple and easy to operate.
Further, the two sides that opening is located on the outer wall of the ventilation shaft correspond to lid and offer sliding slot, the lid
Sliding is connected in sliding slot, and the fixing piece includes bolt, and the bolt-through lid is threaded in sliding slot.
Implement above-mentioned technical proposal, when the opening for needing to be bonded to cover cap on ventilation shaft, lid is placed in cunning
In slot, after sliding lid is abutted to the edge of lid and the cell wall of sliding slot, bolt is rotated, so that lid is fixed in sliding slot,
Lid is more hidden in ventilation shaft in this way, so that ventilation shaft seems more beautiful.
Further, open section is located on the internal perisporium of the ventilation shaft and is provided with slot, two frameworks with connect
Plate is plugged in slot, and the filter frame is plugged between framework and the inner sidewall of slot.
Implement above-mentioned technical proposal, on the one hand the setting of slot avoids filtering so that filter frame fits together with framework
Skew occurs for frame, influences the clean-up effect to the air by ventilation shaft, while making filter frame, framework and connecting plate in this way
In same slot, be more convenient for unified cleaning or replacement.
Further, it is arranged fluted on the connecting plate, is provided with copper sheet in the groove, the ultraviolet lamp is threadedly coupled
In groove and its conducting end is abutted with copper sheet, and the connecting plate is at most provided with three pieces and supports with the inner wall of ventilation shaft
It connects.
Implement above-mentioned technical proposal, when needing replacing ultraviolet lamp, screwed out out of groove, copper sheet is used to supply to ultraviolet lamp
Electricity, connecting plate are provided with three pieces at most in order to replace ultraviolet radiator.
Further, supporting network is provided among the filter frame, the supporting network is bonded with filter cotton, on the supporting network
Coated with silver ion antimicrobial agent.
Implement above-mentioned technical proposal, the setting of supporting network is reduced in air for being supported to filter cotton by filtering
When cotton, since wind speed is larger, lead to the probability of filter cotton breakage, meanwhile, because being coated with silver ion antimicrobial agent on supporting network, with
So that bacteria can be prevented from growing for filter cotton, to reduce the pollution of the air by ventilation shaft.
Further, filter cotton is located on the filter frame and is hinged with minimum of four compression bar, the compression bar far from support net side
It is evenly distributed on filter frame, is provided at the hinge joint of the compression bar and filter frame so that compression bar has always by filter cotton pressure
The tight torsional spring being extremely bonded with supporting network.
Implement above-mentioned technical proposal, when needing replacing filter cotton, filter frame taken out from opening, then stirs compression bar,
When compression bar is separated with filter cotton, filter cotton is started, remaining compression bar is then successively stirred, filter cotton is taken out, is tied
Structure is simple, is conveniently replaceable filter cotton.
Further, the cross section of the lid is L-shaped, is provided with storage on the ventilation shaft outer wall adjacent with sliding slot
Slot corresponds to the L-shaped setting of lid between the accommodating groove and sliding slot.
Implement above-mentioned technical proposal, in use, lid is placed in sliding slot, then slides lid to lid far from sliding slot
End is abutted with the slot bottom of accommodating groove, and the peripheral wall that lid is located at the part in sliding slot at this time will be abutted with the peripheral wall of sliding slot, simultaneously
It is easier to be aligned mutual threaded hole, with
Convenient for lid is fixed on ventilation shaft by bolt.
In conclusion advantageous effects of the invention are as follows:
1. air enters the room after purification, reduce air pollution, to reduce the influence to people's health；
2. photocatalyst filtering net is under the irradiation of ultraviolet lamp, catalytic capability can restore, and activation medium is not depleted, such photocatalyst
Strainer can be used for a long time, and be more convenient；
3. the setting of supporting network is reduced when air passes through filter cotton for being supported to filter cotton, since wind speed is larger, is led
The probability of filter cotton breakage is caused, meanwhile, because being coated with silver ion antimicrobial agent on supporting network, so that filter cotton is not easy to breed carefully
Bacterium, to reduce the pollution of the air by ventilation shaft.
Detailed description of the invention
Fig. 1 is overall structure perspective view of the explosion of the invention.
Fig. 2 is overall structure cross-sectional view of the invention.
Fig. 3 is the partial enlargement diagram of part A in Fig. 2.
Fig. 4 is the partial enlargement diagram of part B in Fig. 2.
In figure, 1, ventilation shaft；11, sliding slot；12, accommodating groove；13, lid；131, bolt；14, slot；2, framework；21,
Photocatalyst filtering net；22, connecting plate；221, groove；222, ultraviolet lamp；223, hand slot；3, filter frame；31, supporting network；32, it filters
Cotton；33, compression bar；331, torsional spring.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
It referring to Fig.1, is a kind of ventilating system for central air-conditioner disclosed by the invention, including ventilation shaft 1, ventilation shaft 1
Offer opening on side wall, be provided with the lid 13 for sharing vent cover on the side wall of ventilation shaft 1, lid 13 it is transversal
Face is L-shaped, and the two sides for being located at opening on the outer wall of ventilation shaft 1 correspond to lid 13 and offer sliding slot 11, ventilation shaft 1 and cunning
Accommodating groove 12 is provided on the adjacent outer wall of slot 11, wherein it is L-shaped to correspond to lid 13 between accommodating groove 12 and sliding slot 11, lid
13 slidings are arranged in sliding slot 11, and are threaded in sliding slot 11 by bolt 131, such lid 13 in ventilation shaft 1 compared with
To be hidden, so that ventilation shaft 1 seems more beautiful.
Referring to Fig. 2 and Fig. 3, the two sides in ventilation shaft 1 positioned at ultraviolet lamp 222 are provided with photocatalyst filtering net 21, and two
The edge of photocatalyst filtering net 21 is provided with framework 2, and the peripheral wall of two frameworks 2 is abutted with the internal perisporium of ventilation shaft 1, and two
Most three pieces of connecting plates 22 are connected between framework 2, every piece of connecting plate 22 is abutted with the internal perisporium of ventilation shaft 1, in this reality
It applies in example, connecting plate 22 is provided with three pieces, fluted 221 is arranged on the inner wall of one of connecting plate 22,221 internal screw thread of groove
It is connected with ultraviolet lamp 222, and is provided with the copper sheet abutted with the conducting end of ultraviolet lamp 222, copper sheet and central air-conditioning in groove 221
Power supply connection, with for ultraviolet lamp 222 power, and close to be open connecting plate 22 on offer hand slot 223, for hand protrude by
Connecting plate 22 proposes ventilation shaft 1 together with framework 2；In addition, two frameworks 2 are linked together by connecting plate 22, so that purple
Outer lamp 222 forms an entirety with photocatalyst filtering net 21, is more convenient for taking out ultraviolet lamp 222 or photocatalyst filtering net 21, to carry out
Cleaning or replacement.
Referring to Fig. 2 and Fig. 3, it is provided with filter cotton 32 in ventilation shaft 1, filter cotton 32 is glass fibre in the present embodiment
Filter cotton 32, due to glass fibre high temperature resistant, so that glass fiber filter cotton 32 is more suitable for ventilating system for central air-conditioner
In, the filter frame 3 that peripheral wall is abutted with the internal perisporium of ventilation shaft 1, the intermediate setting of filter frame 3 are equipped with around filter cotton 32
There is surface to be coated with the supporting network 31 of silver ion antimicrobial agent, supporting network 31 is bonded with filter cotton 32, so that filter cotton 32 is not easy
Breed bacterium.
It is located at open section referring to Fig. 3, on the internal perisporium of ventilation shaft 1 and is provided with slot 14, two frameworks 2 and connecting plate 22
It is plugged in slot 14, in the present embodiment, there are two filter cotton 32, filter frame 3 and supporting network 31 are respectively provided with, and inserts respectively
It connects between framework 2 and the inner sidewall of slot 14, wherein supporting network 31 is arranged in filter screen close to framework 2 in the present embodiment
Side, so that filter frame 3, framework 2 and connecting plate 22 are located in same slot 14, be more convenient for unified cleaning or replacement.
It is located at filter cotton 32 referring to Fig. 2 and Fig. 4, on filter frame 3 and is hinged with minimum of four compression bar 33 far from 31 side of supporting network,
There are four the settings of compression bar 33 in the present embodiment, and four compression bars 33 are evenly distributed on filter frame 3, and compression bar 33 and filter frame 3
Hinge joint at be provided with so that compression bar 33 always have filter cotton 32 is compacted to the torsional spring 331 being bonded with supporting network 31.
The implementation principle of the present embodiment: when air passes through ventilation shaft 1, filter cotton 32 is first passed through, at this time filter cotton 32
Particulate matter in air will be filtered, then by filter cotton 32 air pass through photocatalyst filtering net 21, further into
Row filtering, simultaneously because photocatalyst filtering net 21 has sterilizing function, makes it possible to reduce in air to remove the peculiar smell in air
The bacterium of carrying, then air passes through ultraviolet lamp 222, and the ultraviolet light that the irradiation of ultraviolet lamp 222 generates has bactericidal effect, thus into
One step reduces the bacterium in air, then after the air of ultraviolet sterilization again passes by photocatalyst filtering net 21 and filter cotton 32
It is discharged into interior, air reduces air pollution, to reduce the influence to people's health by purification at this time.
When needing replacing filter cotton 32, filter frame 3 is taken out from opening, compression bar 33 is then stirred, when compression bar 33 and mistake
When filter pulp 32 separates, filter cotton 32 is started, remaining compression bar 33 is then successively stirred, filter cotton 32 is taken out.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (8)
1. a kind of ventilating system for central air-conditioner, including ventilation shaft (1), it is characterised in that: be provided in the ventilation shaft (1)
Ultraviolet lamp (222), the interior two sides positioned at ultraviolet lamp (222) of the ventilation shaft (1) are provided with photocatalyst filtering net (21), and two
The edge of the photocatalyst filtering net (21) is provided with framework (2), the peripheral wall of two frameworks (2) with ventilation shaft (1)
Internal perisporium abuts, and is provided with filter cotton (32) in the ventilation shaft (1), and filter frame is equipped with around the filter cotton (32)
(3) and it is located at the side that photocatalyst filtering net (21) deviate from ultraviolet lamp (222), the peripheral wall of the filter frame (3) is and ventilation shaft
(1) internal perisporium abuts.
2. ventilating system for central air-conditioner according to claim 1, it is characterised in that: be arranged between two frameworks (2)
Have connecting plate (22), the ultraviolet lamp (222) is connected on connecting plate (22), offers on the side wall of the ventilation shaft (1)
The opening that framework (2) and connecting plate (22) are taken out is provided with for sharing vent cover on the side wall of the ventilation shaft (1)
Lid (13), be provided with fixing piece between the lid (13) and ventilation shaft (1).
3. ventilating system for central air-conditioner according to claim 2, it is characterised in that: on the outer wall of the ventilation shaft (1)
It corresponds to lid (13) positioned at the two sides of opening to offer sliding slot (11), lid (13) sliding is connected in sliding slot (11), institute
Stating fixing piece includes bolt (131), and the bolt (131) is threaded in sliding slot (11) through lid (13).
4. ventilating system for central air-conditioner according to claim 3, it is characterised in that: the internal perisporium of the ventilation shaft (1)
The upper open section that is located at is provided with slot (14), and two frameworks (2) and connecting plate (22) are plugged in slot (14), described
Filter frame (3) is plugged between framework (2) and the inner sidewall of slot (14).
5. ventilating system for central air-conditioner according to claim 2, it is characterised in that: be provided on the connecting plate (22) recessed
Slot (221), the groove (221) is interior to be provided with copper sheet, and the ultraviolet lamp (222) is threaded in groove (221) and it is led
Electric end is abutted with copper sheet, and the connecting plate (22) is at most provided with three pieces and abuts with the inner wall of ventilation shaft (1).
6. ventilating system for central air-conditioner according to claim 5, it is characterised in that: be provided among the filter frame (3)
Supporting network (31), the supporting network (31) are bonded with filter cotton (32), and silver ion antimicrobial agent is coated on the supporting network (31).
7. ventilating system for central air-conditioner according to claim 6, it is characterised in that: be located at filtering on the filter frame (3)
Cotton (32) is hinged with minimum of four compression bar (33) far from supporting network (31) side, and the compression bar (33) is evenly distributed on filter frame (3)
On, it is provided at the hinge joint of the compression bar (33) and filter frame (3) so that compression bar (33) has always by filter cotton (32) pressure
The tight torsional spring (331) being extremely bonded with supporting network (31).
8. ventilating system for central air-conditioner according to claim 3, it is characterised in that: the cross section of the lid (13) is in L
It is provided with accommodating groove (12) on type, the ventilation shaft (1) and sliding slot (11) adjacent outer wall, the accommodating groove (12) and sliding slot
(11) corresponding lid (13) L-shaped setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910094437.9A CN109798601A (en) | 2019-01-31 | 2019-01-31 | Ventilating system for central air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910094437.9A CN109798601A (en) | 2019-01-31 | 2019-01-31 | Ventilating system for central air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109798601A true CN109798601A (en) | 2019-05-24 |
Family
ID=66560666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910094437.9A Pending CN109798601A (en) | 2019-01-31 | 2019-01-31 | Ventilating system for central air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109798601A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833483A (en) * | 2021-01-11 | 2021-05-25 | 常州工学院 | Indoor air ventilation purification and humidification device for building |
| CN113250985A (en) * | 2021-05-20 | 2021-08-13 | 深圳市正晧科技有限公司 | Purification fan with temperature control mechanism |
| CN114877610A (en) * | 2022-05-12 | 2022-08-09 | 赵凤兰 | Medicine placing refrigerator capable of self-sterilizing |
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| CN112833483A (en) * | 2021-01-11 | 2021-05-25 | 常州工学院 | Indoor air ventilation purification and humidification device for building |
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| CN114877610A (en) * | 2022-05-12 | 2022-08-09 | 赵凤兰 | Medicine placing refrigerator capable of self-sterilizing |
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Application publication date: 20190524 |
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| RJ01 | Rejection of invention patent application after publication |