CN204704959U - One falls sandbox Fresh air handing unit - Google Patents
One falls sandbox Fresh air handing unit Download PDFInfo
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- CN204704959U CN204704959U CN201520054682.4U CN201520054682U CN204704959U CN 204704959 U CN204704959 U CN 204704959U CN 201520054682 U CN201520054682 U CN 201520054682U CN 204704959 U CN204704959 U CN 204704959U
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Abstract
The utility model provides one to fall sandbox Fresh air handing unit, comprise air inlet, air-treatment function section, primary air fan, electric-control system, described air-treatment function section comprises chemical filtering section, wherein, be provided with husky device between described air inlet and air-treatment function section, described in the husky device that falls comprise falling husky device, sand discharge blower fan and sediment ejection opening; Described fall husky device for separating of the sand and dust in the air entered from air inlet, described sand discharge blower fan be used for by isolated sand and dust outside described sediment ejection opening discharge chamber.Compared with common Fresh air handing unit, of the present utility model fall sandbox Fresh air handing unit without the need to frequent clean, the filter safeguarding chemical filtering section, decrease workload, effectively reduce maintenance cost, and operation that can be long-term, stable.
Description
Technical field
The utility model relates to air purification field, particularly a kind of Fresh air handing unit.
Background technology
Outdoor Leads to new breeze is indoor, and carrying out ventilation displacement to foul indoor air, is one of effective means maintaining indoor air quality.
The Fresh air handing unit that current antiknock air conditioning system generally uses is primarily of wind inlet section, pre-filtering section, chemical filtering section, end filtration section and corresponding electric-control system composition (as shown in Figure 1).
Larger owing to building sand dust in the new wind introduced at the explosion resistant structure in the larger desert of dust storm, area, semidesert, the filter of chemical filtering section just needs frequent clean, otherwise filter resistance will be caused to increase, resh air requirement diminishes, the requirement of architecture indoor state health standards can not be met, filter breakage even may be caused time serious to lose filtering function, and new wind becomes pollution sources, causes indoor air quality to reduce.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned defect overcoming known technology existence, and a kind of sandbox Fresh air handing unit that falls with self-cleaning function is provided, when it uses in outdoor sand and dust or the larger working environment of dust, effectively can reduce the workload that the cleaning filter of chemical filtering section is safeguarded, save certain operating cost, and operation that can be long-term, stable under above-mentioned working environment.
The utility model is achieved through the following technical solutions, the one provided according to the utility model falls sandbox Fresh air handing unit, comprise air inlet, air-treatment function section, primary air fan, electric-control system, described air-treatment function section comprises chemical filtering section, wherein, be provided with husky device between described air inlet and air-treatment function section, described in the husky device that falls comprise falling husky device, sand discharge blower fan and sediment ejection opening; Described fall husky device for separating of the sand and dust in the air entered from air inlet, described sand discharge blower fan be used for by isolated sand and dust outside described sediment ejection opening discharge chamber.By the husky device that falls in the increase of air intake part, containing the new wind of sand and dust after the husky device that falls filters, then enter other functional section of chemical filtering section, therefore effectively can reduce the frequency of maintenance of the filter of chemical filtering section, reduce maintenance cost, save operating cost.
The utility model can also take following technical scheme to realize further:
Aforesaid fall sandbox Fresh air handing unit, wherein, described in fall husky device by the V-baffle containing filter and collection sand tube form, the opening end of described V-baffle is placed in below air inlet, the other end be placed in collection sand tube above.
Preferably, aforesaid fall sandbox Fresh air handing unit, wherein, described filter adopts louvered structure.
Aforesaid fall sandbox Fresh air handing unit, wherein, the sand discharge airflow direction that described sand discharge blower fan is formed is vertical with the airflow direction entered from air inlet.
Aforesaid fall sandbox Fresh air handing unit, wherein, described air-treatment function section also comprises slightly imitates fillter section, precooling zone, preheating section, humidifier section, medium efficiency filtration section.
In sum, compared with common Fresh air handing unit, of the present utility model fall sandbox Fresh air handing unit without the need to frequent clean, the filter safeguarding chemical filtering section, decrease workload, effectively reduce maintenance cost, and operation that can be long-term, stable.
Accompanying drawing explanation
Fig. 1 is existing Fresh air handing unit structural representation;
Fig. 2 is structural representation of the present utility model;
Fig. 3 be of the present utility model fall the structural representation of husky device;
Description of reference numerals: 1 falls husky device, 2 sand discharge blower fans, 3 sediment ejection openings, 4 slightly imitate fillter section, 5 precooling zones, 6 chemical filtering sections, 7 preheating sections, 8 humidifier sections, 9 medium efficiency filtration section, 10 primary air fans, 11V type baffle plate, 12 collection sand tubes, 13 filters, 14 air inlets, A contains the air approach axis of sand and dust, the air discharge direction after B dedusting
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, to structure of the present utility model, feature and effect thereof, be described in detail as follows:
As shown in Figure 2 and Figure 3, the one that the utility model provides falls sandbox Fresh air handing unit, comprise air inlet 14, air-treatment function section, primary air fan 10, electric-control system (not shown), described air-treatment function section comprises chemical filtering section 6, wherein, be provided with husky device between described air inlet 14 and air-treatment function section, described in the husky device that falls comprise falling husky device 1, sand discharge blower fan 2 and sediment ejection opening 3; Described fall husky device for separating of the sand and dust in the air entered from air inlet, described sand discharge blower fan be used for by isolated sand and dust outside described sediment ejection opening discharge chamber.
Present embodiment can realize further by structure below:
Aforesaid fall sandbox Fresh air handing unit, wherein, described in the husky device 1 that falls be made up of the V-baffle 11 containing filter 13 and collection sand tube 12, the opening end of described V-baffle is placed in below air inlet 14, and the other end is placed in above collection sand tube 12.
Preferably, aforesaid fall sandbox Fresh air handing unit, wherein, described filter 13 adopts louvered structure.But be not limited to this, also can adopt the blocking apparatus of other inertial separation principles.
Aforesaid fall sandbox Fresh air handing unit, wherein, the sand discharge airflow direction that described sand discharge blower fan 2 is formed is vertical with the airflow direction entered from air inlet 14.
Aforesaid fall sandbox Fresh air handing unit, wherein, described air-treatment function section also comprises thick effect fillter section 4, precooling zone 5, preheating section 7, humidifier section 8, medium efficiency filtration section 9.
When coming into operation, after outdoor new wind enters from air inlet, isolate the sand and dust in air through the husky device that falls, the air after filtering enters air-treatment function section again; Isolated sand and dust fall in collection sand tube, and by sand discharge blower fan in real time discharged to outdoor.
In sum, compared with common Fresh air handing unit, of the present utility model fall sandbox Fresh air handing unit without the need to frequent clean, the filter safeguarding chemical filtering section, decrease workload, effectively reduce maintenance cost, and operation that can be long-term, stable.
The above is only preferred embodiment of the present utility model, and every any simple modification of carrying out above embodiment according to the technical solution of the utility model and equivalents, all belong to the scope of the utility model protection.
Claims (5)
1. the sandbox Fresh air handing unit that falls, comprise air inlet, air-treatment function section, primary air fan, electric-control system, described air-treatment function section comprises chemical filtering section, it is characterized in that, be provided with husky device between described air inlet and air-treatment function section, described in the husky device that falls comprise falling husky device, sand discharge blower fan and sediment ejection opening; Described fall husky device for separating of the sand and dust in the air entered from air inlet, described sand discharge blower fan be used for by isolated sand and dust outside described sediment ejection opening discharge chamber.
2. according to claim 1 fall sandbox Fresh air handing unit, it is characterized in that, described in fall husky device by the V-baffle containing filter and collection sand tube form, the opening end of described V-baffle is placed in below air inlet, the other end be placed in collection sand tube above.
3. according to claim 2 fall sandbox Fresh air handing unit, it is characterized in that, described filter adopts louvered structure.
4. according to claim 3 fall sandbox Fresh air handing unit, it is characterized in that, the sand discharge airflow direction that described sand discharge blower fan is formed is vertical with the airflow direction entered from air inlet.
5. according to claim 4 fall sandbox Fresh air handing unit, it is characterized in that, described air-treatment function section also comprises slightly imitates fillter section, precooling zone, preheating section, humidifier section, medium efficiency filtration section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520054682.4U CN204704959U (en) | 2015-01-27 | 2015-01-27 | One falls sandbox Fresh air handing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520054682.4U CN204704959U (en) | 2015-01-27 | 2015-01-27 | One falls sandbox Fresh air handing unit |
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| Publication Number | Publication Date |
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| CN204704959U true CN204704959U (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520054682.4U Active CN204704959U (en) | 2015-01-27 | 2015-01-27 | One falls sandbox Fresh air handing unit |
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| CN (1) | CN204704959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168020A (en) * | 2016-12-06 | 2018-06-15 | 陈丹 | A kind of wet method of interior control |
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2015
- 2015-01-27 CN CN201520054682.4U patent/CN204704959U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168020A (en) * | 2016-12-06 | 2018-06-15 | 陈丹 | A kind of wet method of interior control |
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