CN203628940U - Air purifier - Google Patents
Air purifier Download PDFInfo
- Publication number
- CN203628940U CN203628940U CN201320644345.1U CN201320644345U CN203628940U CN 203628940 U CN203628940 U CN 203628940U CN 201320644345 U CN201320644345 U CN 201320644345U CN 203628940 U CN203628940 U CN 203628940U
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- air
- exhaust column
- backwind tube
- return air
- adjustment member
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Abstract
The utility model discloses an air purifier comprising an air screen placed indoors. The air screen is connected to an exhausting pipe communicated to the outdoors. The end of the exhausting pipe communicated to the outdoors is provided with an outdoor air inlet. The exhausting pipe is connected to an air returning device provided with an indoor air returning port which is located indoors and which is communicated with the exhausting pipe. The air purifier has the advantages of simple structure, low cost, operating reliability, high universality, constant good indoor air environment and the like.
Description
Technical field
The utility model relates generally to air filter unit, refers in particular to a kind of air filter machine.
Background technology
The major part of air filter machine is air sieve, and air sieve is positioned over indoor, and is connected with and leads to outdoor exhaust column, by exhaust column, outdoor air suction air sieve is filtered, after filtering, discharge be again fed through indoor.In cold winter, because outside air temperature is very low, exhaust column, by after outdoor Cryogenic air suction air sieve, can produce harmful effect to the work of air sieve, even can produce frozen block serious time.In hot summer, because outside air temperature is very high, indoorly generally form low temperature a home from home by air-conditioning temperature-reducing, after exhaust column filters outdoor high temperature air suction air sieve, the air themperature of discharging is also very high, thereby affect indoor low temperature a home from home, and cause the energy consumption of air-conditioning to raise.In order both to keep IAQ, be applicable to again the normal operation of air filter machine, need to take suitable scheme to address the above problem.
Utility model content
The technical problems to be solved in the utility model is: the deficiency existing for prior art, provide a kind of simple in structure, with low cost, reliable operation, strong adaptability, can holding chamber in the air filter machine of good air ambient.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of air filter machine, comprise and be positioned over indoor air sieve, described air sieve connects one and leads to outdoor exhaust column, described exhaust column leads to outdoor one end and is provided with outdoor air air inlet, described exhaust column connects an air-returning device, and described air-returning device is provided with and is positioned at room air return air inlet indoor and that be communicated with exhaust column.
Further improvement as technique scheme:
Described exhaust column is provided with the intake adjustment member for control room outer air intake, and described air-returning device is provided with the return air amount adjustment member for controlling room air return air amount.
Described air-returning device comprises backwind tube, and described room air return air inlet is located at one end of backwind tube, and the other end of backwind tube is connected with exhaust column, and described return air amount adjustment member is manual modulation valve or the automatic regulating valve of being located on backwind tube.
Described air-returning device comprises backwind tube, described backwind tube is located on the pipeline of exhaust column and is coaxially connected with exhaust column, the circumferential side wall of described backwind tube is provided with multiple return air holes and forms room air return air inlet, and described return air amount adjustment member is to be socketed on the outside choke adjustable pipe that also can move axially to change along backwind tube the return air hole quantity stopping of backwind tube.
Total draught area of described multiple return air holes equals the draught area of exhaust column.
Described intake adjustment member is manual modulation valve or automatic regulating valve.
Compared with prior art, the utility model has the advantage of: air filter machine of the present utility model, in the time that outside air temperature is very low, can be by room air return air inlet by air suction exhaust column higher indoor temperature, mix with the Cryogenic air entering from outdoor air air inlet, make the air themperature that enters air sieve be unlikely to too low, guarantee the functional reliability of air sieve; In the time that outside air temperature is too high, can be by room air return air inlet by the indoor Cryogenic air suction exhaust column of being created by air-conditioning, mix with the high temperature air entering from outdoor air air inlet, make the air themperature that enters air sieve be unlikely to too high, the clean air temperature of discharging after being filtered by air sieve is also unlikely to too high, thereby guarantee indoor low temperature a home from home, and reduce air conditioning energy consumption.Therefore, air filter machine of the present utility model can be worked well in the situation that outdoor temperature is too high or too low, also can realize very easily automatic adjusting.Requiring general occasion, control valve selects the ratio adjusting valve of butterfly spool just can meet the requirement of IAQ and equipment operation.In the high occasion of specific (special) requirements, control valve can be selected logarithmic spool or exponential type spool, then is equipped with ratio, differential, integral adjustment pattern, can adapt to the applications of various different operating mode demands completely.Air filter machine applicability of the present utility model is strong, and reliability is high, structure can letter can be numerous, control valve not only can adopt manually but also can adopt automatically, adopt which kind of mode all can holding chamber in good air ambient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Marginal data: 1, air sieve; 2, exhaust column; 31, outdoor air air inlet; 32, intake adjustment member; 41, room air return air inlet; 42, return air amount adjustment member; 43, backwind tube; 44, return air hole; 5, room.
The specific embodiment
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail.
Figure 1 shows that an embodiment 1 of the present utility model, the air filter machine of the present embodiment, comprises and is positioned over the indoor air sieve 1 in room 5, air sieve 1 connects one and leads to outdoor exhaust column 2, and exhaust column 2 leads to outdoor one end and is provided with outdoor air air inlet 31.Exhaust column 2, by filtering in outdoor air suction air sieve 1, becomes clean air after filtering and is expelled to indoor again.Exhaust column 2 connects an air-returning device, and air-returning device is provided with and is positioned at room air return air inlet 41 indoor and that be communicated with exhaust column 2.In the time that outside air temperature is very low (such as cold winter), outdoor Cryogenic air enters exhaust column 2 from outdoor air air inlet 31, the air that indoor temperature is higher enters exhaust column 2 from room air return air inlet 41, mix with the Cryogenic air in exhaust column 2, make the air themperature that enters air sieve 1 be unlikely to too low, guarantee the functional reliability of air sieve 1.In the time that outside air temperature is too high (such as hot summer), indoorly generally turn on the aircondition and lower the temperature, now, outdoor high temperature air enters exhaust column 2 from outdoor air air inlet 31, the air that indoor temperature is lower enters exhaust column 2 from room air return air inlet 41, mix with the high temperature air in exhaust column 2, make the air themperature that enters air sieve 1 be unlikely to too high, the clean air temperature of discharging after being filtered by air sieve 1 is also unlikely to too high, thereby guarantee indoor low temperature a home from home, and reduce air conditioning energy consumption.
In the present embodiment, exhaust column 2 is provided with the intake adjustment member 32 for control room outer air intake, and air-returning device is provided with the return air amount adjustment member 42 for controlling room air return air amount.In practical application, can be according to factors such as indoor/outdoor temperature-differences, the reasonably ratio of control room outer air intake and room air return air amount, optimization ground improves the operating efficiency of air sieve, reduces air conditioning energy consumption.
In the present embodiment, air-returning device comprises backwind tube 43, room air return air inlet 41 is located at one end of backwind tube 43, the other end of backwind tube 43 is connected with exhaust column 2, return air amount adjustment member 42 is for being located at manual modulation valve or the automatic regulating valve on backwind tube 43, intake adjustment member 32 is for being located at manual modulation valve or the automatic regulating valve on exhaust column 2, and outdoor air intake and room air return air amount regulate by control valve separately.
Fig. 2 is for being depicted as another embodiment 2 of the present utility model, the structure of the present embodiment and embodiment 1 is basic identical, difference is: backwind tube 43 is located on the pipeline of exhaust column 2 and is coaxially connected with exhaust column 2, the circumferential side wall of backwind tube 43 is provided with multiple return air holes 44 and forms room air return air inlet 41, and return air amount adjustment member 42 also can be along the axially movable choke adjustable pipe of backwind tube 43 for being socketed on backwind tube 43 outsides.The outside that is enclosed within backwind tube 43 due to choke adjustable pipe forms barrier effect to return air hole 44, in the time that operation choke adjustable pipe moves axially along backwind tube 43, just can change return air hole 44 quantity that choke adjustable pipe stops, be equivalent to change the draught area of room air return air inlet 41, thereby reach the effect that regulates room air return air amount.
In the present embodiment, total draught area of multiple return air holes 44 equals the draught area of exhaust column 2, closes completely at intake adjustment member 32, when return air amount adjustment member 42 is opened completely, can avoid the interior formation negative pressure of exhaust column 2.
Below be only preferred embodiment of the present utility model, protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, should be considered as protection domain of the present utility model.
Claims (6)
1. an air filter machine, comprise and be positioned over indoor air sieve (1), described air sieve (1) connects one and leads to outdoor exhaust column (2), described exhaust column (2) leads to outdoor one end and is provided with outdoor air air inlet (31), it is characterized in that: described exhaust column (2) connects an air-returning device, and described air-returning device is provided with and is positioned at room air return air inlet (41) indoor and that be communicated with exhaust column (2).
2. air filter machine according to claim 1, it is characterized in that: described exhaust column (2) is provided with the intake adjustment member (32) for control room outer air intake, described air-returning device is provided with the return air amount adjustment member (42) for controlling room air return air amount.
3. air filter machine according to claim 2, it is characterized in that: described air-returning device comprises backwind tube (43), described room air return air inlet (41) is located at one end of backwind tube (43), the other end of backwind tube (43) is connected with exhaust column (2), and described return air amount adjustment member (42) is for being located at manual modulation valve or the automatic regulating valve on backwind tube (43).
4. air filter machine according to claim 2, it is characterized in that: described air-returning device comprises backwind tube (43), described backwind tube (43) is located on the pipeline of exhaust column (2) and is coaxially connected with exhaust column (2), the circumferential side wall of described backwind tube (43) is provided with multiple return air holes (44) and forms room air return air inlet (41), and described return air amount adjustment member (42) is for being socketed on the outside choke adjustable pipe that also can move axially to change along backwind tube (43) return air hole (44) quantity stopping of backwind tube (43).
5. air filter machine according to claim 4, is characterized in that: total draught area of described multiple return air holes (44) equals the draught area of exhaust column (2).
6. according to the air filter machine described in any one in claim 2 to 5, it is characterized in that: described intake adjustment member (32) is manual modulation valve or automatic regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320644345.1U CN203628940U (en) | 2013-10-18 | 2013-10-18 | Air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320644345.1U CN203628940U (en) | 2013-10-18 | 2013-10-18 | Air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203628940U true CN203628940U (en) | 2014-06-04 |
Family
ID=50815411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320644345.1U Expired - Lifetime CN203628940U (en) | 2013-10-18 | 2013-10-18 | Air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203628940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542498A (en) * | 2013-10-18 | 2014-01-29 | 戴若夫 | Air filter |
-
2013
- 2013-10-18 CN CN201320644345.1U patent/CN203628940U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542498A (en) * | 2013-10-18 | 2014-01-29 | 戴若夫 | Air filter |
| CN103542498B (en) * | 2013-10-18 | 2017-01-25 | 若夫智能科技（上海）有限公司 | Air filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151112 Address after: 201802 Shanghai City, Jiading District Zhong Ren Lu B No. 399 room 1210 Patentee after: Ruofu Intelligent Technology (Shanghai) Co.,Ltd. Address before: 410205 Hunan Xicheng Huaxing science and Technology Development Co., Ltd., Changsha, Yuelu District, Hunan Province, 888, azalea Road, China Patentee before: Dai Ruofu |