CN103542498B - Air filter - Google Patents
Air filter Download PDFInfo
- Publication number
- CN103542498B CN103542498B CN201310490156.8A CN201310490156A CN103542498B CN 103542498 B CN103542498 B CN 103542498B CN 201310490156 A CN201310490156 A CN 201310490156A CN 103542498 B CN103542498 B CN 103542498B
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- Prior art keywords
- air
- exhaust column
- return air
- outdoor
- backwind tube
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Abstract
The invention discloses an air filter comprising an air screen placed indoors. The air screen is connected with an air exhaust tube leading to the outside; an outdoor air inlet is formed at one end, leading to the outside, of the air exhaust tube; the air exhaust tube is connected with an air return device which is provided with an indoor air return port located indoors and communicated with the air exhaust tube. The air filter has the advantages of simple structure, low cost, working reliability, high practicality, capability of keeping an excellent indoor air environment, and the like.
Description
Technical field
The invention mainly relates to air filter unit, refer in particular to a kind of air filter machine.
Background technology
The major part of air filter machine is sieved for air, and air sieve is positioned over interior, and is connected with the convulsion leading to outdoor
Outdoor air suction air sieve is filtered by exhaust column, is then exhausted from being fed through interior after filtration by pipe.Cold
Winter, because outside air temperature is very low, after outdoor Cryogenic air suction air is sieved by exhaust column, can be to the work of air sieve
Make to produce harmful effect, when serious, even can produce frozen block.In hot summer, because outside air temperature is very high, room
Interior general form low temperature a home from home by air-conditioning temperature-reducing, outdoor high temperature air suction air is sieved through after filter by exhaust column,
The air themperature discharged is also very high, thus affecting the low temperature a home from home of interior, and causes the energy consumption of air-conditioning to raise.In order to both protect
Hold IAQ (indoor air quality), be suitable for the normal operation of air filter machine again, need to take suitable scheme to solve the above problems.
Content of the invention
The technical problem to be solved in the present invention is: in view of the shortcomings of the prior art, provides that a kind of structure is simple, becomes
This is cheap, reliable operation, strong adaptability, can keep the air filter machine of indoor good air ambient.
For solving above-mentioned technical problem, the present invention employs the following technical solutions:
A kind of air filter machine, including the air sieve being positioned over interior, described air sieve connects a convulsion leading to outdoor
Pipe, one end that described exhaust column leads to outdoor is provided with outdoor air air inlet, and described exhaust column connects an air-returning device, described time
Wind apparatus are provided with positioned at room air return air inlet that is indoor and being connected with exhaust column.
Improvement further as technique scheme:
Described exhaust column is provided with the intake adjustment part for controlling outdoor air intake, and described air-returning device sets
There is the return air amount adjustment part for air return air amount in control room.
Described air-returning device includes backwind tube, described room air return air inlet located at one end of backwind tube, backwind tube another
One end is connected with exhaust column, and described return air amount adjustment part is manual modulation valve or automatic regulating valve on backwind tube.
Described air-returning device includes backwind tube, and described backwind tube is coaxially connected with exhaust column on the pipeline of 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 part is socket
Outside and can be along backwind tube axial movement to change the choke regulation pipe of the return air hole number of stop in backwind tube.
Total draught area of the plurality of return air hole is equal to the draught area of exhaust column.
Described intake adjustment part is manual modulation valve or automatic regulating valve.
Compared with prior art, it is an advantage of the current invention that: the air filter machine of the present invention, in outside air temperature very
When low, can be by room air return air inlet by air suction exhaust column higher for indoor temperature, and from outdoor air air intake
Mouthful enter Cryogenic air mixing so that air inlet sieve air themperature be unlikely to too low it is ensured that air sieve reliable operation
Property；When outside air temperature is too high, can be by room air return air inlet by the indoor Cryogenic air suction created by air-conditioning
In exhaust column, mix with the high temperature air entering from outdoor air air inlet so that the air themperature of air inlet sieve is unlikely to
Too high, the clean air temperature discharged after filter is sieved through by air and is also unlikely to too high, thus ensureing the low temperature a home from home of interior,
And reduce air conditioning energy consumption.Therefore, the air filter machine of the present invention can in the case that outdoor temperature is too high or too low well
Work is it is also possible to very easily realize automatically adjusting.Requiring general occasion, regulating valve selects the proportion adjustment of butterfly valve element
Valve just can meet the requirement that IAQ (indoor air quality) and equipment run.In the high occasion of particular/special requirement, regulating valve can be selected for logarithm
Type valve element or exponential type valve element, then it is equipped with ratio, differential, integral adjustment pattern, it is adapted to various difference duty requirements completely
Applications.The air filter machine strong applicability of the present invention, reliability is high, structure can letter can be numerous, regulating valve both can adopt handss
Move and using automatically, which kind of mode indoor good air ambient all can be kept using again.
Brief description
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the structural representation of the embodiment of the present invention 2.
Marginal data: 1, air sieve；2nd, exhaust column；31st, outdoor air air inlet；32nd, intake adjustment part；41st, room
Interior air return air inlet；42nd, return air amount adjustment part；43rd, backwind tube；44th, return air hole；5th, room.
Specific embodiment
Below in conjunction with specific embodiments and the drawings, the present invention is described in further detail.
Fig. 1 show one embodiment of the present of invention 1, the air filter machine of the present embodiment, and including being positioned over, room 5 is indoor
Air sieve 1, air sieve 1 connects an exhaust column 2 leading to outdoor, and one end that exhaust column 2 leads to outdoor is provided with outdoor air and enters
Air port 31.Exhaust column 2 will be filtered in outdoor air suction air sieve 1, become after filtration clean air be then exhausted to
Indoor.Exhaust column 2 connects an air-returning device, and air-returning device is provided with positioned at room air return air that is indoor and being connected with exhaust column 2
Mouth 41.When outside air temperature is very low (such as cold winter), outdoor Cryogenic air is from outdoor air air inlet 31
Enter exhaust column 2, the higher air of indoor temperature enters low in exhaust column 2, with exhaust column 2 from room air return air inlet 41
Warm air mixing is so that the air themperature of air inlet sieve 1 is unlikely to too low it is ensured that air sieves 1 functional reliability.In outdoor
During too high temperature of air (such as hot summer), typically turn on the aircondition and lowered the temperature in interior, and now, outdoor high temperature air is from room
Outer air air inlet 31 enters exhaust column 2, and the relatively low air of indoor temperature enters exhaust column 2 from room air return air inlet 41,
Mix so that the air themperature of air inlet sieve 1 is unlikely to too high with the high temperature air in exhaust column 2, after being filtered by air sieve 1
The clean air temperature discharged also is unlikely to too high, thus ensureing the low temperature a home from home of interior, and reduces air conditioning energy consumption.
In the present embodiment, exhaust column 2 is provided with the intake adjustment part 32 for controlling outdoor air intake, return air
Device is provided with the return air amount adjustment part 42 for controlling room air return air amount.In practical application, can be according to indoor/outdoor temperature-difference
Etc. factor, reasonably control the ratio of outdoor air intake and room air return air amount, most optimally improve the work of air sieve
Make efficiency, reduce air conditioning energy consumption.
In the present embodiment, air-returning device includes backwind tube 43, and room air return air inlet 41, located at one end of backwind tube 43, returns
The other end of airduct 43 is connected with exhaust column 2, return air amount adjustment part 42 be manual modulation valve on backwind tube 43 or from
Dynamic regulating valve, intake adjustment part 32 is manual modulation valve or automatic regulating valve on exhaust column 2, outdoor air air intake
Amount and room air return air amount are adjusted by respective regulating valve.
Fig. 2 is to show an alternative embodiment of the invention 2, and the present embodiment is essentially identical with the structure of embodiment 1, different
Part is: backwind tube 43 is coaxially connected with exhaust column 2 on the pipeline of exhaust column 2, and the circumferential side wall of backwind tube 43 is provided with
Multiple return air holes 44 form room air return air inlets 41, return air amount adjustment part 42 be socketed on backwind tube 43 outside and can along time
The choke regulation pipe of airduct 43 axial movement.Stop because the outside that choke regulation pipe is enclosed within backwind tube 43 is formed to return air hole 44
Effect, when operating choke regulation pipe to move axially, just can change return air hole 44 number of choke regulation pipe stop along backwind tube 43
Amount, is equivalent to the draught area changing room air return air inlet 41, thus reaching the effect adjusting room air return air amount.
In the present embodiment, total draught area of multiple return air holes 44 is equal to the draught area of exhaust column 2, adjusts in intake
Part 32 completely closes, and when return air amount adjustment part 42 fully opens, can avoid being formed negative pressure in exhaust column 2.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical schemes belonging under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
For those of ordinary skill, some improvements and modifications without departing from the principles of the present invention, should be regarded as the protection of the present invention
Scope.
Claims (3)
1. a kind of air filter machine, including air sieve (1) being positioned over interior, described air sieve (1) connects one and leads to outdoor
Exhaust column (2), described exhaust column (2) lead to outdoor one end be provided with outdoor air air inlet (31) it is characterised in that: described take out
Airduct (2) connects an air-returning device, and described air-returning device is provided with positioned at room air return air that is indoor and being connected with exhaust column (2)
Mouth (41), described exhaust column (2) is provided with the intake adjustment part (32) for controlling outdoor air intake, described return air
Device is provided with return air amount adjustment part (42) for controlling room air return air amount, and described air-returning device includes backwind tube
(43), described backwind tube (43) is coaxially connected with exhaust column (2) on the pipeline of exhaust column (2), described backwind tube (43)
Circumferential side wall is provided with multiple return air holes (44) and forms room air return air inlet (41), and described return air amount adjustment part (42) is socket
Outside and can be along backwind tube (43) axial movement to change the choke regulation of return air hole (44) quantity of stop in backwind tube (43)
Pipe.
2. air filter machine according to claim 1 it is characterised in that: total draught area of the plurality of return air hole (44)
Draught area equal to exhaust column (2).
3. air filter machine according to claim 1 and 2 it is characterised in that: described intake adjustment part (32) be handss
Dynamic regulating valve or automatic regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310490156.8A CN103542498B (en) | 2013-10-18 | 2013-10-18 | Air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310490156.8A CN103542498B (en) | 2013-10-18 | 2013-10-18 | Air filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103542498A CN103542498A (en) | 2014-01-29 |
| CN103542498B true CN103542498B (en) | 2017-01-25 |
Family
ID=49966209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310490156.8A Expired - Fee Related CN103542498B (en) | 2013-10-18 | 2013-10-18 | Air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103542498B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197424B (en) * | 2014-08-31 | 2017-05-31 | 颜为 | The new blower fan and its control method of a kind of many operational modes |
| CN107504620A (en) * | 2017-07-04 | 2017-12-22 | 西安飞机工业（集团）有限责任公司 | Blast method of adjustment in a kind of chamber space |
| CN109974211A (en) * | 2019-03-27 | 2019-07-05 | 张同庆 | A kind of central air-conditioning centralized control system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200986274Y (en) * | 2006-09-19 | 2007-12-05 | 吴晓鸣 | Multifunctional air purifier |
| CN201311013Y (en) * | 2008-10-09 | 2009-09-16 | 浙江佩洁尔医疗科技有限公司 | Central air-conditioning type plasma air disinfecting purifier |
| CN103267321A (en) * | 2013-05-30 | 2013-08-28 | 深圳中元宏康科技有限公司 | Operating room air purifying system |
| CN203628940U (en) * | 2013-10-18 | 2014-06-04 | 戴若夫 | Air purifier |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7484668B1 (en) * | 2005-10-03 | 2009-02-03 | Building Protection Systems, Inc. | Building protection system and method |
| JP5627870B2 (en) * | 2009-10-27 | 2014-11-19 | 株式会社西部技研 | Air conditioner |
-
2013
- 2013-10-18 CN CN201310490156.8A patent/CN103542498B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200986274Y (en) * | 2006-09-19 | 2007-12-05 | 吴晓鸣 | Multifunctional air purifier |
| CN201311013Y (en) * | 2008-10-09 | 2009-09-16 | 浙江佩洁尔医疗科技有限公司 | Central air-conditioning type plasma air disinfecting purifier |
| CN103267321A (en) * | 2013-05-30 | 2013-08-28 | 深圳中元宏康科技有限公司 | Operating room air purifying system |
| CN203628940U (en) * | 2013-10-18 | 2014-06-04 | 戴若夫 | Air purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103542498A (en) | 2014-01-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151110 Address after: 201802 Shanghai City, Jiading District Zhong Ren Lu B No. 399 room 1210 Applicant 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 Applicant before: Dai Ruofu |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20171018 |
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| CF01 | Termination of patent right due to non-payment of annual fee |