CN2208190Y - Low-resistance efficient air filter unit - Google Patents
Low-resistance efficient air filter unit Download PDFInfo
- Publication number
- CN2208190Y CN2208190Y CN 95208168 CN95208168U CN2208190Y CN 2208190 Y CN2208190 Y CN 2208190Y CN 95208168 CN95208168 CN 95208168 CN 95208168 U CN95208168 U CN 95208168U CN 2208190 Y CN2208190 Y CN 2208190Y
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- CN
- China
- Prior art keywords
- filter
- utility
- model
- air
- plenum chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a low-resistance efficient air filter unit, which is composed of an air outlet arranged on one side surface, a still pressure box whose bottom is open type and a filter arranged in the still pressure box. The filter comprises a filtering pipe orifice plate which is horizontally arranged below the air outlet and is movably connected with the static pressure box body, a short pipe base which is connected with the filtering pipe orifice plate and a filtering single pipe body which is fixed at the bottom end of the short pipe base. The utility model has small size, high efficiency and convenient installation and changing the filter, the utility model can be connected with internet via a transition pipeline and a central purifying air conditioner system, and the utility model can also be connected with other filter devices for purifying air.
Description
The utility model relates to a kind of air cleaning facility, particularly relates to a kind of ultralow resistance high-efficiency air filtering device.
The kind of purifier is a lot, and air cleaner is also of all kinds.Chinese patent 89221405.8 has been introduced a kind of light combined duct type air filter unit, and it is by the equal distributions air filter of duct type, and split combination structure, soft film tent and pin-connected panel pure frame barrier structure are formed.Chimney filter two end interfaces in the wherein soft film tent adopt the tighten ring sealing and fixing on draught distributing box or installing plate, and draught distributing box then is connected with air box by tube connector.This kind structure easily causes leakage, and installation and maintenance inconvenience, for avoiding chimney filter to stay, need below every metafiltration pipe with the horizontal picking-up chimney filter of steel wire class material, can produce friction between horizontal base body in service and chimney filter, secondary occurring, to produce dirt phenomenon, especially screen pipe more even more serious when longer, and chimney filter is easily mill leakage also, pollutes in the clear area.Because chimney filter is the level installation, be difficult to network simultaneously with the central purge air-conditioning system.
The purpose of this utility model is to provide a kind of installation and maintenance convenient, efficient height, and can being connected with air box or other filter, and the ultralow resistance high-efficiency air filtering device of networking with the central purge air-conditioning system.
The ultralow resistance high-efficiency air filtering of the utility model device is made up of plenum chamber and the filter that is arranged in the plenum chamber.The plenum chamber side has air outlet, and it is connected with air box by air supplying hose, or is connected as terminal filter with other filter, also can be incorporated into the power networks by pipeline and central purge air-conditioning system.The plenum chamber bottom is open, and equal drift net stream can be installed, and plays dispersion air and attractive, decorative effect, according to circumstances also the current-sharing web plate can be set.Filter comprises that level is installed in the static pressure casing, its position is lower than air outlet, and screen pipe orifice plate with the flexible connection of static pressure casing, generally be fixed on the plenum chamber inwall by bracing frame, be convenient to pull down the replacing filter, be connected and make its stub holder that becomes one on the screen pipe orifice plate, the filtration single tube body that is connected with the stub holder lower port, available bundle hoop mode or spring clip etc. are fixing.Filtering the single tube body is the fiber filter bag of its end opening sealing, generally adopts the superfine fibre fabric.Filter is separated into upper box and lower box two parts with plenum chamber, and air enters from the plenum chamber air outlet, disperses to flow out from the current-sharing web plate, or directly flow out after the filtration single tube body in the filter enters lower box after filtering in upper box.Diameter, length and the quantity of plenum chamber size of this filter and filtration single tube body all can be set according to purifying rank institute required airflow.
The advantage of the ultralow resistance high-efficiency air filtering of the utility model device is that air-flow is steady, and noise is little, staticizes the efficient height, and installation and maintenance are convenient.Can network with the central purge air-conditioning system by filter pipe, or be connected with air box and other filter, be applicable to the purification air-conditioning engineering of industry production such as pharmacy, medical treatment, health, precision optical machinery, electronics, Aero-Space, nuclear industry, food, cosmetics and R﹠D institution.
Describe the utility model embodiment in detail below in conjunction with accompanying drawing
Fig. 1: the utility model structural representation
Fig. 2: the A-A cutaway view among Fig. 1
The ultralow resistance high-efficiency air filtering of the utility model device is made up of plenum chamber and filter, there is air outlet 2 static pressure casing 1 side, the bottom is equipped with current-sharing web plate 3, filter comprises by bracing frame 4 and is fixed on screen pipe orifice plate 5 on static pressure casing 1 inwall, with the stub holder 6 that filtration tube sheet 5 is connected as a single entity, be connected the filtration single tube body 7 at stub holder 6 lower port places.
Claims (3)
1, a kind of ultralow resistance high-efficiency air filtering device is made up of plenum chamber and the filter that is arranged in the plenum chamber, and it is open it is characterized in that having on the plenum chamber body side surface air outlet, bottom; Filter comprises the screen pipe orifice plate that is lower than air outlet with flexible connection of static pressure casing and position, with the stub holder that the screen pipe orifice plate is connected, is fixed on the filtration single tube body at stub holder lower port place.
2, ultralow resistance high-efficiency air filtering device as claimed in claim 1 is characterized in that filtering the fiber filter bag that the single tube body is the end opening sealing.
3, ultralow resistance high-efficiency air filtering device as claimed in claim 1 is characterized in that the current-sharing web plate is arranged at the plenum chamber bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95208168 CN2208190Y (en) | 1995-03-30 | 1995-03-30 | Low-resistance efficient air filter unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95208168 CN2208190Y (en) | 1995-03-30 | 1995-03-30 | Low-resistance efficient air filter unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2208190Y true CN2208190Y (en) | 1995-09-20 |
Family
ID=33859565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95208168 Ceased CN2208190Y (en) | 1995-03-30 | 1995-03-30 | Low-resistance efficient air filter unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2208190Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284218A (en) * | 2011-06-15 | 2011-12-21 | 江苏华正环保科技有限公司 | Sealed clamping device of filter screen bag for air filter |
| CN108562449A (en) * | 2018-04-03 | 2018-09-21 | 同济大学 | A kind of side's chamber stream particulate matter generating means |
| CN108562448A (en) * | 2018-04-03 | 2018-09-21 | 同济大学 | A kind of testing experimental system and method for the motor-driven state strainability of fresh air |
-
1995
- 1995-03-30 CN CN 95208168 patent/CN2208190Y/en not_active Ceased
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284218A (en) * | 2011-06-15 | 2011-12-21 | 江苏华正环保科技有限公司 | Sealed clamping device of filter screen bag for air filter |
| CN108562449A (en) * | 2018-04-03 | 2018-09-21 | 同济大学 | A kind of side's chamber stream particulate matter generating means |
| CN108562448A (en) * | 2018-04-03 | 2018-09-21 | 同济大学 | A kind of testing experimental system and method for the motor-driven state strainability of fresh air |
| CN108562449B (en) * | 2018-04-03 | 2020-07-17 | 同济大学 | Square cavity flow particle generating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| MM1K | Cease caused by non payment of annual fee | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20010912 Decision number of declaring invalidation: 4011 |