CN204757199U - Novel central air conditioning unit - Google Patents
Novel central air conditioning unit Download PDFInfo
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- CN204757199U CN204757199U CN201520344511.5U CN201520344511U CN204757199U CN 204757199 U CN204757199 U CN 204757199U CN 201520344511 U CN201520344511 U CN 201520344511U CN 204757199 U CN204757199 U CN 204757199U
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Abstract
The utility model discloses a novel central air conditioning unit is by the air inlet section, just imitate in the cold section of fillter section, one -level table, the cold section of second grade table, heating section, fan section, the humidification section of flow equalizing and the second grade effect fillter section and connect gradually and constitute, the air inlet section is provided with the air intake, is connected with the intake stack. This practical novel central air conditioning unit structure will be through showing cold section split, make dehumidification and cooling process separately, under the condition of humidity and temperature difference, can select one of them process out of work, reduce the load of dehumidification section and heating section, reduced the windage that purifies air conditioning unit's energy consumption and reduced air conditioning unit.
Description
Technical field
The utility model relates to a kind of central air conditioning unit, especially a kind of high to purification parameter request, is applicable to the Central air-conditioning unit of clean room.
Background technology
Central air-conditioning unit is manufacturing enterprise, particularly has the air central authorities process key equipment of the clean room of purification parameter request.Clean room is usually used in the industries such as electronics, food, pharmacy.Clean room has the control overflow of temperature, humidity, particle number etc. to the air sending into Production Regional, and these parameters are all controlled by Central air-conditioning unit.
As shown in Figure 1, existing purification air-conditioning set structure by mixing section 1, initial effect filtering section 2, show cold dehumidifying section 3, bringing-up section 4, fan section 5, humidification flow equalization section 6, medium efficiency filtration section 7 and wind outlet section 8 and form.New wind 15 and return air 16 are blended in mixing section 1 and mix; Filter bag through initial effect filtering section 2 filters; In the cold dehumidifying section 3 of table by reducing the temperature of air, when temperature is down to below air dew point temperature, remove portion moisture; Then heat at bringing-up section 4 pairs of air; Enter humidification flow equalization section 6 at fan section 5 by pressurization, humidification and current-sharing are carried out to air; Reduce air turbulence, reduce fan noise; Then the filter bag entering medium efficiency filtration section 7 filters; Clean room is entered again by wind outlet section 8.
In whole processing procedure, return air 16 carries out showing cold dehumidifying together with new wind 15, heats together, and for the air themperature after cool-down dehumidification being adjusted to the temperature of supplying gas of needs, heater also needs work at high temperature season.
The area of clean room is very large, and production process often twenty four hours is run continuously; Therefore, the energy-saving potential of current purification air-conditioning unit is larger.
Utility model content
It is unique that the purpose of this utility model is to provide a kind of novel structure, easy to use, and effectively can reduce the central air conditioning unit of purification air-conditioning units consumption.
A kind of central air conditioning unit, described Central air-conditioning unit is connected to form successively by wind inlet section, initial effect filtering section, one-level surface cooling section, secondary surface cooling section, bringing-up section, fan section, humidification flow equalization section and secondary medium efficiency filtration section; Described wind inlet section is provided with air inlet, is connected with intake stack.
Further, also wind outlet section is comprised; Described wind outlet section is provided with air outlet.
Further, described Central air-conditioning unit also comprises air return section; Described air return section is arranged between described one-level surface cooling section and described secondary surface cooling section; Described air return section is provided with return air inlet, is connected with return air duct by described return air inlet.
Further, described Central air-conditioning unit also comprises one-level medium efficiency filtration section; Described one-level medium efficiency filtration section is arranged between described one-level surface cooling section and described secondary surface cooling section.
Further, described Central air-conditioning unit also comprises air return section; Described air return section is provided with return air inlet, is connected with return air duct by described return air inlet; Described air return section is arranged between described one-level surface cooling section and described one-level medium efficiency filtration section; Described intake stack only inputs new wind.
The utility model Central air-conditioning unit is by splitting surface cooling section; Dehumidifying and temperature-fall period are separated, when humidity and temperature is different, one of them process can be selected not work; Decrease dehumidifying section and the load of bringing-up section, reduce the energy consumption of purification air-conditioning unit and reduce the windage of air-conditioner set.By changing the position of return air inlet, avoiding return air 16 and carrying out showing cold dehumidifying together with new wind 15, saving the energy loss of system.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Central air-conditioning unit structure of prior art;
Fig. 2 is the structural representation of the utility model Central air-conditioning unit structure;
In figure: 1, mixing section; 2, initial effect filtering section; 3, cold dehumidifying section is shown; 4, bringing-up section; 5, fan section; 6, humidification flow equalization section; 7, medium efficiency filtration section; 8, wind outlet section; 9, new wind section; 10, one-level surface cooling section; 11, air return section; 12, one-level medium efficiency filtration section; 13, secondary surface cooling section; 14, secondary medium efficiency filtration section; 15, new wind; 16, return air.
Detailed description of the invention
Below, with reference to accompanying drawing, the utility model is more fully illustrated, shown in the drawings of exemplary embodiment of the present utility model.But the utility model can be presented as multiple multi-form, and should not be construed as the exemplary embodiment being confined to describe here.But, these embodiments are provided, thus make the utility model comprehensively with complete, and scope of the present utility model is fully conveyed to those of ordinary skill in the art.
For ease of illustrating, here can use such as " on ", the space relative terms such as D score " left side " " right side ", for illustration of the element of shown in figure or the feature relation relative to another element or feature.It should be understood that except the orientation shown in figure, spatial terminology is intended to comprise device different azimuth in use or operation.Such as, if the device in figure is squeezed, be stated as the element being positioned at other elements or feature D score will be positioned at other elements or feature " on ".Therefore, exemplary term D score can comprise upper and lower both orientation.Device can otherwise be located (90-degree rotation or be positioned at other orientation), and space used here illustrates relatively can correspondingly explain.
As shown in Figure 2, the Central air-conditioning unit in the present embodiment is connected to form successively by new wind section 9, initial effect filtering section 2, one-level surface cooling section 10, air return section 11, one-level medium efficiency filtration section 12, secondary surface cooling section 13, bringing-up section 4, fan section 5, humidification flow equalization section 6, secondary medium efficiency filtration section 14 and wind outlet section 8.
By cold for the table of original design dehumidifying section 3 is split as one-level surface cooling section 10 and secondary surface cooling section 13, bear whole dehumidification function by the one-level surface cooler in one-level surface cooling section 10, the rearmounted surface cooler in secondary surface cooling section 13 is only for regulating mixed wind pushing temperature.By arranging two surface cooling sections respectively, two groups of surface coolers are made to bear the dehumidifying function different with cooling two kinds respectively.High humidity only needs to show cold dehumidifying to new wind 15 season; High temperature season only needs to lower the temperature to mist; Low temperature season only needs to heat mist.Namely, when humidity load or thermic load meet the requirement of ventilation state point, corresponding surface cooler of can stopping using, reaches energy-conservation object.During concrete enforcement, return air inlet can be arranged on new wind section.
Original design by new wind 15 and return air 16 directly being mixed in embodiment, becomes and first carries out dehumidification treatments to new wind 15, mix again, further reduce the load of surface cooling section after filtration with return air 16, serves the effect reducing Central air-conditioning unit energy consumption.During concrete enforcement, one-level medium efficiency filtration section 12 or secondary surface cooling section 13 can be omitted.Increasing one-level medium efficiency filtration section 12 is preferred version, can improve filter effect, keeps the air entering clean room cleaner.Increasing secondary surface cooling section 13 is also preferred version, and concrete effect is in combination product structure explanation below.
During work, new wind 15 enters Central air-conditioning unit inside by the fresh air pipeline (not shown) be connected with new wind section 9 air inlet; After initial effect filtering section 2 filters, dehumidified by the one-level surface cooler of one-level surface cooling section 10.
The return air 16 of clean room enters Central air-conditioning unit inside by the return air duct (not shown) be connected with air return section 11 air inlet; Mix with the new wind 15 after dehumidification treatments.
Mixing air is filtered by one-level medium efficiency filtration section 12, and high temperature season is lowered the temperature through secondary surface cooling section 13; Low temperature season then this section need not work.
Mixing air enters bringing-up section 4, and low temperature season heats mixing air; This section of high temperature season does not work.
Mixing air enters fan section 5, is pressurizeed by blower fan, and entering humidification flow equalization section 6 increases humidity; After secondary medium efficiency filtration section 14 is filtered, outlet air is met the requirements prescribed.Finally, air is discharged from wind outlet section 8, enters clean room.During concrete enforcement, according to the mounting condition of air-conditioner set, wind outlet section 8 can be omitted.Air is discharged after secondary medium efficiency filtration section 14 is filtered.
Central air-conditioning unit in the present embodiment is because solving cold and hot situation of cancelling out each other, and the heat exchange area of secondary table cooler greatly reduces.And then few by the air quantity of surface cooler, windage is little, and operation energy consumption reduces.
Above-mentioned example, just for illustration of the utility model, in addition, also has multiple different embodiment, and these embodiments to be all those skilled in the art can expect after comprehension the utility model thought, therefore, will not enumerate at this.
Claims (5)
1. a central air conditioning unit, is characterized in that, described Central air-conditioning unit is connected to form successively by wind inlet section, initial effect filtering section, one-level surface cooling section, secondary surface cooling section, bringing-up section, fan section, humidification flow equalization section and secondary medium efficiency filtration section; Described wind inlet section is provided with air inlet, is connected with intake stack.
2. central air conditioning unit as claimed in claim 1, is characterized in that, also comprise wind outlet section; Described wind outlet section is provided with air outlet.
3. central air conditioning unit as claimed in claim 2, it is characterized in that, described Central air-conditioning unit also comprises air return section; Described air return section is arranged between described one-level surface cooling section and described secondary surface cooling section; Described air return section is provided with return air inlet, is connected with return air duct by described return air inlet.
4. central air conditioning unit as claimed in claim 2, it is characterized in that, described Central air-conditioning unit also comprises one-level medium efficiency filtration section; Described one-level medium efficiency filtration section is arranged between described one-level surface cooling section and described secondary surface cooling section.
5. central air conditioning unit as claimed in claim 4, it is characterized in that, described Central air-conditioning unit also comprises air return section; Described air return section is provided with return air inlet, is connected with return air duct by described return air inlet; Described air return section is arranged between described one-level surface cooling section and described one-level medium efficiency filtration section; Described intake stack only inputs new wind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344511.5U CN204757199U (en) | 2015-05-26 | 2015-05-26 | Novel central air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344511.5U CN204757199U (en) | 2015-05-26 | 2015-05-26 | Novel central air conditioning unit |
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| CN204757199U true CN204757199U (en) | 2015-11-11 |
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| CN201520344511.5U Active CN204757199U (en) | 2015-05-26 | 2015-05-26 | Novel central air conditioning unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524342A (en) * | 2016-12-13 | 2017-03-22 | 广州市科盈空气净化工程有限公司 | Purification central air conditioner automatic intelligent control system with energy-saving function |
| CN112325386A (en) * | 2020-11-02 | 2021-02-05 | 厦门烟草工业有限责任公司 | Air conditioner |
-
2015
- 2015-05-26 CN CN201520344511.5U patent/CN204757199U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524342A (en) * | 2016-12-13 | 2017-03-22 | 广州市科盈空气净化工程有限公司 | Purification central air conditioner automatic intelligent control system with energy-saving function |
| CN112325386A (en) * | 2020-11-02 | 2021-02-05 | 厦门烟草工业有限责任公司 | Air conditioner |
| CN112325386B (en) * | 2020-11-02 | 2022-07-22 | 厦门烟草工业有限责任公司 | Air conditioner |
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