CN110553317A - Air return system of central air conditioner and central air conditioner - Google Patents
Air return system of central air conditioner and central air conditioner Download PDFInfo
- Publication number
- CN110553317A CN110553317A CN201810554723.4A CN201810554723A CN110553317A CN 110553317 A CN110553317 A CN 110553317A CN 201810554723 A CN201810554723 A CN 201810554723A CN 110553317 A CN110553317 A CN 110553317A
- Authority
- CN
- China
- Prior art keywords
- air conditioner
- return air
- mineral wool
- central air
- wool board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/158—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/167—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using catalytic reactions
Abstract
The utility model discloses a return air system of a central air conditioner, which comprises an air conditioner return air inlet and an indoor suspended ceiling unit; the indoor suspended ceiling unit comprises a mineral wool board, a keel connected with the mineral wool board and a hanging piece connected with the keel, and the top end of the hanging piece is connected with an indoor roof; the indoor suspended ceiling unit is provided with a through hole penetrating through the mineral wool board, the bottom end of the through hole is communicated with the air conditioner return air inlet through a connecting pipe, and the mineral wool board is used for filtering gas entering the air conditioner return air inlet.
Description
Technical Field
The application relates to but not limited to the technical field of building materials, in particular to an air return system of a central air conditioner and the central air conditioner.
Background
In the prior art, the central air conditioner has the advantages of economy, energy conservation, environmental protection, long service life and the like, and is widely applied. As the environment is gradually deteriorated, more and more users desire the central air conditioner to have an excellent air filtering function.
However, the current central air conditioner can only realize the air filtering operation through the internal filter element layer, the filtering capability is greatly limited, and the use requirement of a user can not be effectively met.
Disclosure of Invention
the technical problem that this application was solved provides a central air conditioning's return air system and central air conditioning, can effectively overcome the defect that exists among the prior art, can effectively improve central air conditioning's filtration efficiency, can effectively satisfy user's user demand.
In order to solve the technical problem, the application provides a return air system of a central air conditioner, which comprises an air conditioner return air inlet; the indoor suspended ceiling unit is also included;
the indoor suspended ceiling unit comprises a mineral wool board, a keel connected with the mineral wool board and a hanging piece connected with the keel, and the top end of the hanging piece is connected with an indoor roof;
The indoor suspended ceiling unit is provided with a through hole penetrating through the mineral wool board, the bottom end of the through hole is communicated with the air conditioner return air inlet through a connecting pipe, and the mineral wool board is used for filtering gas entering the air conditioner return air inlet.
the air return system of the central air conditioner also has the following characteristics:
and the back surface of the mineral wool board is provided with an adsorbing material coating.
The air return system of the central air conditioner also has the following characteristics:
The adsorbing material coating comprises a photocatalyst coating, and a lighting unit is arranged above the mineral wool board.
The air return system of the central air conditioner also has the following characteristics:
The adsorbing material coating comprises a diatom ooze coating.
The air return system of the central air conditioner also has the following characteristics:
And the diatom ooze coating is internally provided with block activated carbon.
The air return system of the central air conditioner also has the following characteristics:
The adsorbent material coating comprises a bio-enzyme coating.
The air return system of the central air conditioner also has the following characteristics:
The thickness of the adsorbing material coating is 0.5 mm-10 mm.
The air return system of the central air conditioner also has the following characteristics:
And a filter screen is arranged in the through hole.
the air return system of the central air conditioner also has the following characteristics:
The filter screen is an active carbon filter screen.
In order to solve the technical problem, the invention also provides a central air conditioner which comprises the return air system.
the above technical scheme of this application has following beneficial effect:
compared with the prior art, the air return system of the central air conditioner has the advantages that the defects existing in the prior art can be effectively overcome through the matching arrangement between the indoor ceiling system and the air return system of the central air conditioner, the air filtering efficiency of the central air conditioner can be effectively improved, and the use requirements of users can be effectively met.
additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the embodiments of the invention. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the claimed subject matter and are incorporated in and constitute a part of this specification, illustrate embodiments of the subject matter and together with the description serve to explain the principles of the subject matter and not to limit the subject matter.
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
Illustration of the drawings:
1-mineral wool board, 2-keel, 3-hanger, 4-lighting unit, 5-through hole, 6-connecting pipe and 7-air-conditioning return air inlet.
Detailed Description
Hereinafter, embodiments of the present application will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
the first embodiment is as follows:
as shown in fig. 1, a return air system of a central air conditioner according to a first embodiment of the present invention includes an air conditioner return air inlet 7; the indoor suspended ceiling unit is also included; the indoor suspended ceiling unit comprises a mineral wool board 1, a keel 2 connected with the mineral wool board 1 and a hanger 3 connected with the keel 2, wherein the top end of the hanger 3 is connected with an indoor roof; the indoor ceiling unit is provided with a through hole 5 penetrating through the mineral wool board 1, the bottom end of the through hole 5 is communicated with the air conditioner return air inlet 7 through a connecting pipe 6, and the mineral wool board 1 is used for filtering air entering the air conditioner return air inlet 7; the connection pipe 6 is preferably a connection hose.
in the specific operation, the mineral wool boards 1 are all plates with good air permeability, the arrangement of the indoor ceiling unit can enable air entering the air return opening 7 of the air conditioner to be filtered through the mineral wool boards 1, and the mineral wool boards 1 are fully paved on the top of the whole indoor space, namely the whole ceiling surface is an air filter layer; in the use, based on the gaseous continuous input to air conditioner return air inlet 7 above the indoor furred ceiling, this will cause the negative pressure cavity of furred ceiling top, and under the effect of negative pressure, indoor gaseous then can be continuous through mineral wool board entering top furred ceiling space, and then input to in the air conditioner return air inlet 7.
In this embodiment, the setting of above-mentioned indoor furred ceiling unit can effectively improve the filtration efficiency and the filter effect of air. Compare with only through the inside filter layer of central air conditioning, whole furred ceiling system in this embodiment all can regard as the filter layer, can effectively improve the gas quality of inputing to air conditioner return air inlet 7, can effectively satisfy user's user demand, has good beneficial technological effect.
In this embodiment, the back surface of the mineral wool board 1 is provided with an adsorbing material coating; wherein, the back surface of the mineral wool board 1 is the upper surface of the mineral wool board 1 in the suspended ceiling unit, namely the surface of the mineral wool board 1 facing the roof; the front of above-mentioned mineral wool board 1 is the lower surface of mineral wool board 1 in the furred ceiling unit, and the decorative cover can be regarded as in the front of above-mentioned mineral wool board 1 to satisfy indoor decoration demand.
in the concrete operation, through the setting of above-mentioned adsorbing material coating, can realize the further purification operation of air, can effectively adsorb the impurity that mineral wool board 1 can not filter, the gas quality of input to air conditioner return air inlet 7 of improvement that can be further.
in this embodiment, the adsorbing material coating includes a photocatalyst coating, and a lighting unit 4 is disposed above the mineral wool board 1.
In the specific operation, the photocatalyst coating is a coating provided with nano titanium dioxide and silicon dioxide, the photocatalyst coating can effectively decompose organic matters such as formaldehyde, and the removal principle is that a catalyst is used for catalyzing oxygen in the air and the organic matters to generate chemical reactions such as oxidation decomposition and the like so as to effectively eliminate substances such as formaldehyde; the above-mentioned lighting unit 4's setting aims at providing the photocatalyst coating and removing the required light source of operation, can effectively overcome the drawback that the space illumination is not enough aroused above the furred ceiling.
In this embodiment, the lighting unit 4 includes a lighting lamp and a control system, the control system is used for controlling the on and off operations of the lighting lamp, and the control system may be integrally disposed in a control box, and the control box is disposed on a wall, so as to implement convenient control operations.
In this embodiment, the thickness of the adsorbent coating is 0.5mm to 10 mm.
In the specific operation, the thickness of the adsorbing material coating is preferably 2mm, and the adsorbing material coating with the preferable thickness can effectively avoid the condition of material waste caused by excessively thick coating and can also effectively avoid the condition of low adsorbing efficiency caused by excessively thin coating.
In this embodiment, a filter screen is disposed inside the through hole 5.
in the specific operation, the filter screen is an activated carbon filter screen, and the arrangement of the activated carbon filter screen can realize the further purification and filtration operation of the gas; the porous characteristic of the activated carbon can realize effective adsorption operation of formaldehyde, further purification operation of air and further improvement of the quality of gas input into the air-conditioning return air inlet 7.
Example two:
The second embodiment of the invention provides an air return system of a central air conditioner, which has a main structure similar to that of the second embodiment and also comprises an indoor ceiling unit; for the specific arrangement of the main structure, please refer to the description in the first embodiment, which is intended to illustrate the difference between the two embodiments.
In this embodiment, the adsorbing material coating includes a diatom ooze coating, and the thickness of the diatom ooze coating is preferably 3 mm.
In the specific operation, through the arrangement of the diatom ooze coating, the adsorption operation of harmful substances can be realized, the purification operation of air can be further realized, and finally the quality of the gas input to the air conditioner air return inlet can be improved.
In this embodiment, the diatom ooze coating layer is internally provided with a block-shaped activated carbon.
in the concrete operation, the common cooperation of above-mentioned cubic active carbon of accessible and diatom mud, improvement formaldehyde adsorption efficiency that can be very big, and then can increase substantially space purification technological effect.
example three:
The third embodiment of the invention provides an air return system of a central air conditioner, which has a main body structure similar to that of the third embodiment and also comprises an indoor ceiling unit; for the specific arrangement of the main structure, please refer to the description in the first embodiment, which is intended to illustrate the difference between the two embodiments.
In this embodiment, the adsorbing material coating includes a bio-enzyme coating, and the thickness of the bio-enzyme coating is preferably 1 mm.
In the specific operation, the biological enzyme coating can also realize the adsorption operation of harmful substances, further realize the purification operation of air, and finally improve the quality of the gas input into the air-conditioning return air inlet. The principle of the biological enzyme for removing formaldehyde is that microorganisms can generate the biological enzyme through self propagation, and organic matters of the odor source are synthesized into carbon dioxide and water under the dual actions of the microorganisms and the enzymes, so that the decomposition and elimination operation of formaldehyde can be realized.
Example four:
A central air conditioner comprises the air return system described in the first embodiment, the second embodiment or the third embodiment.
In the description of the present application, the terms "disposed," "connected," "fixed," and the like are used in a broad sense, for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
it should be understood by those skilled in the art that the embodiments of the present invention are described above, but the descriptions are only for the purpose of facilitating understanding of the embodiments of the present invention, and are not intended to limit the embodiments of the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the embodiments of the invention as defined by the appended claims.
Claims (10)
1. The return air system of a central air conditioner, including the return air inlet of the air conditioner, characterized by; the indoor suspended ceiling unit is also included;
The indoor suspended ceiling unit comprises a mineral wool board, a keel connected with the mineral wool board and a hanging piece connected with the keel, and the top end of the hanging piece is connected with an indoor roof;
the indoor suspended ceiling unit is provided with a through hole penetrating through the mineral wool board, the bottom end of the through hole is communicated with the air conditioner return air inlet through a connecting pipe, and the mineral wool board is used for filtering gas entering the air conditioner return air inlet.
2. The return air system for a central air conditioner according to claim 1,
And the back surface of the mineral wool board is provided with an adsorbing material coating.
3. The return air system for a central air conditioner according to claim 2,
The adsorbing material coating comprises a photocatalyst coating, and a lighting unit is arranged above the mineral wool board.
4. The return air system for a central air conditioner according to claim 2,
The adsorbing material coating comprises a diatom ooze coating.
5. The return air system of a central air conditioner according to claim 4,
And the diatom ooze coating is internally provided with block activated carbon.
6. The return air system for a central air conditioner according to claim 2,
The adsorbent material coating comprises a bio-enzyme coating.
7. The return air system for a central air conditioner according to claim 2,
The thickness of the adsorbing material coating is 0.5 mm-10 mm.
8. a return air system for a central air conditioner according to any one of claims 1 to 7,
And a filter screen is arranged in the through hole.
9. The return air system for a central air conditioner according to claim 8,
the filter screen is an active carbon filter screen.
10. A central air conditioner characterized by comprising the return air system as recited in any one of claims 1 to 9.
Priority Applications (1)
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CN201810554723.4A CN110553317A (en) | 2018-05-31 | 2018-05-31 | Air return system of central air conditioner and central air conditioner |
Applications Claiming Priority (1)
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CN201810554723.4A CN110553317A (en) | 2018-05-31 | 2018-05-31 | Air return system of central air conditioner and central air conditioner |
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CN110553317A true CN110553317A (en) | 2019-12-10 |
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CN201810554723.4A Pending CN110553317A (en) | 2018-05-31 | 2018-05-31 | Air return system of central air conditioner and central air conditioner |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1386945A (en) * | 2001-05-22 | 2002-12-25 | 北新建材(集团)有限公司 | Mineral wool board with antibacterial and ultraviolet ray absorbing functions |
CN2786223Y (en) * | 2004-12-14 | 2006-06-07 | 徐江兴 | Decorative partition capable of purifying indoor air for air conditioning system |
CN105987433A (en) * | 2014-12-25 | 2016-10-05 | 世源科技工程有限公司 | Air treatment system |
CN206053087U (en) * | 2016-08-31 | 2017-03-29 | 詹衬芬 | Ceiling |
US20170276399A1 (en) * | 2016-03-24 | 2017-09-28 | Gregory Mark Huseman | Systems and methods for replaceable multiple filter units |
-
2018
- 2018-05-31 CN CN201810554723.4A patent/CN110553317A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1386945A (en) * | 2001-05-22 | 2002-12-25 | 北新建材(集团)有限公司 | Mineral wool board with antibacterial and ultraviolet ray absorbing functions |
CN2786223Y (en) * | 2004-12-14 | 2006-06-07 | 徐江兴 | Decorative partition capable of purifying indoor air for air conditioning system |
CN105987433A (en) * | 2014-12-25 | 2016-10-05 | 世源科技工程有限公司 | Air treatment system |
US20170276399A1 (en) * | 2016-03-24 | 2017-09-28 | Gregory Mark Huseman | Systems and methods for replaceable multiple filter units |
CN206053087U (en) * | 2016-08-31 | 2017-03-29 | 詹衬芬 | Ceiling |
Non-Patent Citations (2)
Title |
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冀志江等: "《硅藻泥装饰壁材》", 31 October 2014, 中国建材工业出版社 * |
张耀明等: "《玻璃纤维与矿物棉全书》", 31 March 2001, 化学工业出版社 * |
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Application publication date: 20191210 |