CN205351661U - Air piping system's of central authorities wind channel auto -change over device - Google Patents

Air piping system's of central authorities wind channel auto -change over device Download PDF

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Publication number
CN205351661U
CN205351661U CN201620044264.1U CN201620044264U CN205351661U CN 205351661 U CN205351661 U CN 205351661U CN 201620044264 U CN201620044264 U CN 201620044264U CN 205351661 U CN205351661 U CN 205351661U
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China
Prior art keywords
chamber
air
switching device
channel
heat exchanger
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CN201620044264.1U
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Chinese (zh)
Inventor
余辉
隋晓杰
林佳源
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Suzhou Glancetech Optoelectronics Technology Co Ltd
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Suzhou Glancetech Optoelectronics Technology Co Ltd
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Priority to CN201620044264.1U priority Critical patent/CN205351661U/en
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Abstract

The utility model discloses an air piping system's of central authorities wind channel auto -change over device, the air piping system of these central authorities includes: have the inner chamber the organism, set up heat exchanger in the inner chamber, set up in the inner chamber circulation mode work including and indoor fan, set up in the inner chamber and carry out filterable filtration piece at the room external fan of outer circulation mode work and to the air, this wind channel auto -change over device include: but setting pivoting in the inner chamber just changes the inside and outside circulation canal's of the air current flow direction baffle and the rotatory motor of drive baffle. The utility model discloses realizing freshization of room air, reducing indoor CO2 concentration, improve user's comfort level, both indoor air flow circulation alone also can circulate by indoor outer air current simultaneously.

Description

The air channel switching device of central air system
Technical field
This utility model relates to the air channel switching device of a kind of central air system.
Background technology
Central air system is that the mode being connect multiple end-equipment by air channel or refrigerant pipe by a main frame controls different rooms to reach room air adjustment purpose equipment.Adopt air duct blow mode, multiple not chummery can be controlled with a main frame and new wind can be introduced, the generation of prevention air conditioning disease.Along with people's pay attention to day by day to air quality, it is desirable to air is purified, usually adopt air purifier product.Air purifier is also known as " air cleaner ", air cleaner etc., refer to absorption, decompose or convert various air pollutants (generally comprising the finishing pollution of PM2.5, dust, pollen, abnormal flavour, formaldehyde etc, antibacterial, anaphylactogen etc.), it is effectively improved the product of air cleanliness, but existing air purifier requires that the Air purification that door and window just can play is fastened in indoor, but close door and window for a long time and can cause indoor CO2Concentration improves, and causes user uncomfortable, needs to provide the air channel switching device of a kind of energy central air system for this.
Utility model content
This utility model purpose is: provide the air channel switching device of a kind of central air system, to realize room air freshization, reduces indoor CO2Concentration, improves users'comfort.
The technical solution of the utility model is: the air channel switching device of a kind of central air system, this central air system includes: having the body of inner chamber, arrange heat exchanger in the lumen, arrange in the lumen and the indoor fan worked under inside and outside circulation pattern, arrange in the lumen and the outdoor fan that works under circulation pattern outside and the filtration members under inner or outer circulation pattern, air being filtered, described air channel switching device includes: arrange in the lumen and the baffle plate of switching and drive the motor of baffle plate work between inside and outside circulation pattern.
On the basis of technique scheme, farther include following attached technical scheme:
Work under described outdoor fan circulation pattern outside, and quit work under internal recycle pattern.
Described motor is motor, and output shaft is circular shaft or rectangular shaft.
Described baffle plate rotates around rotating shaft, and this rotating shaft is arranged on a dividing plate, and rotary closing or opening chamber's inner blower place passage.
Described baffle plate and motor are attached by folding connecting rod, and wherein folding connecting rod includes two links and the connecting points between two links.
Described body is provided with the internal channel corresponding to internal recycle pattern and corresponds to discharge-channel and the suction channel of outer circulation pattern.
Described body includes the first inner port, first internal vent, first is externally ported, with the first external inlet, and inner chamber is separated into first, two, three, four chambers also form described internal channel, multiple dividing plates of discharge-channel and suction channel, wherein heat exchanger is between discharge-channel and suction channel, and the first chamber is connected by the opening on dividing plate and the second chamber, internal channel is at least by the first inner port, second chamber, opening, first chamber and the first internal vent are constituted, and discharge-channel is at least by the first inner port, second chamber, heat exchanger, 4th chamber, with the first externally ported composition, suction channel is then at least by the first external inlet, 3rd chamber, heat exchanger, first chamber, first internal vent is constituted.
Described indoor fan is positioned at heat exchanger side and is positioned at the first chamber, and outdoor fan is positioned at heat exchanger opposite side and is then positioned at the 4th chamber.
Its primary filter part also including being arranged in the second chamber and be arranged in the first chamber and be positioned at the secondary filter part of indoor fan upstream, wherein the strainability of secondary filter part is more than the strainability of primary filter part.
It also includes being arranged on body and outside sensing chamber or the sensor of IAQ (indoor air quality) and control the controller of heat exchanger, sensor, indoor fan and outdoor fan work.
This utility model advantage is:
This utility model realizes room air freshization, reduces indoor CO2Concentration, improves users'comfort, both can individually circulate by indoor air flow, it is also possible to indoor and outdoor air-flow circulates simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further described:
Fig. 1 is this utility model cut-away view when being in outer circulation pattern;
Fig. 2 is this utility model cut-away view when being in internal recycle pattern;
Fig. 3 is the assembling schematic diagram of baffle plate and motor in this utility model first embodiment;
Fig. 4 is the original state schematic diagram of baffle plate, connecting rod and motor in this utility model the second embodiment;
Fig. 5 is the end-state schematic diagram of baffle plate, connecting rod and motor in this utility model the second embodiment.
Detailed description of the invention
Embodiment: as Figure 1-3, this utility model provides the first embodiment of the air channel switching device of a kind of central air system, central air system includes having inner chamber 10 and the body 1 of dividing plate 12 being separated by inner chamber 10, it is arranged on the heat exchanger 20 in inner chamber 10, it is arranged in inner chamber 10 and interior, the indoor fan 30 of outer circulation MODE of operation, the outdoor fan 32 being arranged in inner chamber 10 and work under circulation pattern outside, and in the filtration members that air is filtered by inner or outer circulation pattern, wherein air channel switching device includes can pivoting and the baffle plate 40 of switching between internal recycle or outer circulation pattern, it is positioned at the filtration members of baffle plate 40 upstream, control heat exchanger 20, the controller 60 of indoor fan 30 and outdoor fan 32 work, and drive the motor 70 of baffle plate 30 rotation.All work under indoor fan 30 and outdoor fan 32 circulation pattern outside, and only indoor fan 30 works under internal recycle pattern, and outdoor fan 32 quits work.
The generally rectangular shaped metal frame of body 1, makes for sheet metal component, and includes first inner port the 102, first internal vent the 104, first externally ported 106 and first external inlet 108.Inner chamber 10 is separated into first by multiple dividing plates 12, two, three, four chambers 101, 103, 105, 107, wherein the first inner port 102 is connected with the second chamber 103, second internal vent 104 is connected with the first chamber 101, first externally ported 106 is connected with the 4th chamber 107, first external inlet 108 is connected with the 3rd chamber 105, first chamber 101 is connected with the second chamber 103 by the opening 120 on dividing plate 12, and this opening 120 can be turned on and off by baffle plate 40, form internal channel, discharge-channel and suction channel, in being consequently formed, outer circulation both of which, and heat exchanger 20 is between discharge-channel and suction channel, and seal mutually with one end of divider plate 12.Internal channel is made up of first inner port the 102, second chamber 103, opening the 120, first chamber 101 and the first internal vent 104, and discharge-channel is made up of first inner port the 102, second chamber 103, heat exchanger the 20, the 4th chamber 107 and first externally ported 106, suction channel is then made up of the first external inlet the 108, the 3rd chamber 105, heat exchanger the 20, first chamber the 101, first internal vent 104.
Baffle plate 40 is sheet metal component, rectangular, and its rotating shaft 42 is arranged on a dividing plate 12, and 90-degree rotation scope turns off or on internal channel, and rotating shaft 42 is independent axle, and is connected or fixing connection for detachable with baffle plate 40, and is positioned at one end of baffle plate 40.
Filtration members includes being arranged in the second chamber 103 and having the permeability height primary filter part 50 low with filter efficiency and be arranged in the first chamber 101 and have the secondary filter part 52 that permeability is low and filter efficiency is high, wherein primary filter part 50 is preferably filter screen or sponge, and secondary filter part 52 is preferably sea handkerchief or non-woven fabrics.
Controller 60 is preferably provided at the outside of body 1, and is electrical connected with heat exchanger 20, indoor fan 30, outdoor fan 32, motor 70, is achieved in electrical control.
Motor 70 is preferably motor, and output shaft is circular shaft or rectangular shaft, it is possible to be fixed by pin and rotating shaft 42.
As illustrated in figures 4-5, this utility model also provide for a kind of can second embodiment of central air system of inner-outer circulation switching, its major part structure is identical, only difference is that baffle plate 40 and motor 70 are attached by folding connecting rod 80, wherein folding connecting rod 80 includes two links and the connecting points between two links 82, time initial, two links are out-of-line, and time final, two links are on the same line.
Outside under circulation pattern, indoor fan 30 and outdoor fan 32 work simultaneously, discharge-channel and suction channel run simultaneously, outdoor fresh air is successively through the first external inlet the 108, the 3rd chamber 105, heat exchanger the 20, first chamber 101, finally flowed to indoor by the first internal vent 104, and simultaneously indoor air is successively through first inner port the 102, second chamber 103, heat exchanger the 20, the 4th chamber 107, finally it is discharged to outdoor by first externally ported 106, it is achieved in room air freshization, reduces indoor CO2Concentration, simultaneously because be provided with heat exchanger 20 between discharge-channel and suction channel, keeps indoor/outdoor temperature-difference.And once dust sensor to detect Outdoor Air Quality poor, such as serious haze or vile weather, when Outdoor Air Quality is not as good as IAQ (indoor air quality), cut off the suction channel bled outdoor to indoor, opening opening 120 by baffle plate 40, and stop air-flow to flow to the 4th chamber 107 from the second chamber 103 simultaneously, thus indoor air-flow carries out internal recycle, double-filtration by primary filter part 50 and secondary filter part 52, it is achieved the purification of air.
Certain above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow person skilled in the art will appreciate that content of the present utility model and to implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations done according to the spirit of this utility model main technical schemes or modification, all should be encompassed within protection domain of the present utility model.

Claims (10)

1. the air channel switching device of a central air system, this central air system includes: has the body of inner chamber, arrange heat exchanger in the lumen, arrange in the lumen and the indoor fan worked under inside and outside circulation pattern, arrange in the lumen and the outdoor fan that works under circulation pattern outside and the filtration members under inner or outer circulation pattern, air being filtered, it is characterised in that described air channel switching device includes: arrange in the lumen and the baffle plate of switching and drive the motor of baffle plate work between inside and outside circulation pattern.
2. the air channel switching device of a kind of central air system as claimed in claim 1, it is characterised in that: work under described outdoor fan circulation pattern outside, and quit work under internal recycle pattern.
3. the air channel switching device of a kind of central air system as claimed in claim 1, it is characterised in that: described motor is motor, and output shaft is circular shaft or rectangular shaft.
4. the air channel switching device of a kind of central air system as claimed in claim 3, it is characterised in that: described baffle plate rotates around rotating shaft, and this rotating shaft is arranged on a dividing plate, and rotary closing or opening chamber's inner blower place passage.
5. the air channel switching device of a kind of central air system as claimed in claim 1 or 2 or 3 or 4, it is characterized in that: described baffle plate and motor are attached by folding connecting rod, wherein folding connecting rod includes two links and the connecting points between two links.
6. the air channel switching device of a kind of central air system as claimed in claim 1 or 2 or 3 or 4, it is characterised in that: described body is provided with the internal channel corresponding to internal recycle pattern and corresponds to discharge-channel and the suction channel of outer circulation pattern.
7. the air channel switching device of a kind of central air system as claimed in claim 6, it is characterized in that: described body includes the first inner port, first internal vent, first is externally ported, with the first external inlet, and inner chamber is separated into first, two, three, four chambers also form described internal channel, multiple dividing plates of discharge-channel and suction channel, wherein heat exchanger is between discharge-channel and suction channel, and the first chamber is connected by the opening on dividing plate and the second chamber, internal channel is at least by the first inner port, second chamber, opening, first chamber and the first internal vent are constituted, and discharge-channel is at least by the first inner port, second chamber, heat exchanger, 4th chamber, with the first externally ported composition, suction channel is then at least by the first external inlet, 3rd chamber, heat exchanger, first chamber, first internal vent is constituted.
8. the air channel switching device of a kind of central air system as claimed in claim 7, it is characterised in that: described indoor fan is positioned at heat exchanger side and is positioned at the first chamber, and outdoor fan is positioned at heat exchanger opposite side and is then positioned at the 4th chamber.
9. the air channel switching device of a kind of central air system as claimed in claim 8, characterized by further comprising the primary filter part being arranged in the second chamber and be arranged in the first chamber and be positioned at the secondary filter part of indoor fan upstream, wherein the strainability of secondary filter part is more than the strainability of primary filter part.
10. the air channel switching device of a kind of central air system as claimed in claim 8 or 9, it is characterised in that also include being arranged on body and outside sensing chamber or the sensor of IAQ (indoor air quality) and control the controller of heat exchanger, sensor, indoor fan and outdoor fan work.
CN201620044264.1U 2016-01-18 2016-01-18 Air piping system's of central authorities wind channel auto -change over device Active CN205351661U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620044264.1U CN205351661U (en) 2016-01-18 2016-01-18 Air piping system's of central authorities wind channel auto -change over device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620044264.1U CN205351661U (en) 2016-01-18 2016-01-18 Air piping system's of central authorities wind channel auto -change over device

Publications (1)

Publication Number Publication Date
CN205351661U true CN205351661U (en) 2016-06-29

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CN201620044264.1U Active CN205351661U (en) 2016-01-18 2016-01-18 Air piping system's of central authorities wind channel auto -change over device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106369794A (en) * 2016-10-26 2017-02-01 仓敏伟 Rotary plate type automatic internal ventilation and external ventilation switching device
CN107906659A (en) * 2017-10-02 2018-04-13 广东美的制冷设备有限公司 Control method, new wind turbine and the computer-readable recording medium of new wind turbine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106369794A (en) * 2016-10-26 2017-02-01 仓敏伟 Rotary plate type automatic internal ventilation and external ventilation switching device
CN107906659A (en) * 2017-10-02 2018-04-13 广东美的制冷设备有限公司 Control method, new wind turbine and the computer-readable recording medium of new wind turbine

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