CN201684500U - Case structure of filter - Google Patents
Case structure of filter Download PDFInfo
- Publication number
- CN201684500U CN201684500U CN2010201967809U CN201020196780U CN201684500U CN 201684500 U CN201684500 U CN 201684500U CN 2010201967809 U CN2010201967809 U CN 2010201967809U CN 201020196780 U CN201020196780 U CN 201020196780U CN 201684500 U CN201684500 U CN 201684500U
- Authority
- CN
- China
- Prior art keywords
- filter
- partition board
- wall
- dividing plate
- toilet
- 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.)
- Expired - Lifetime
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a case structure of a filter. The filter is sealed and positioned on a case partition board through sealing materials, the back of the filter faces towards a cleaning chamber, the front of the filter faces towards a ventilating opening, the case partition board consists of a wall partition board, a horizontal partition board and a filter partition board, the wall partition board is fixedly connected with a wall of the cleaning chamber, the filter is sealed and positioned on the filter partition board, the wall partition board is in transition connection with the filter partition board via a horizontal partition board, the case partition board is in integral bending molding, the filter partition board is a double-layer partition board formed by bending the horizontal partition board from one side close to the filter towards the back of the filter, bending again towards a direction opposite to the wall, and then bending and forming towards the front of the filter, the filter partition board is stopped outside the filter and the cleaning chamber, and even if the horizontal partition board is poor in sealing property due to installation of a baffle plate structure, only air in the cleaning chamber leaks out of the cleaning chamber without affecting air cleanliness in the cleaning chamber. Further, the case partition board is in integral bending forming, thereby saving production consumed materials and increasing production capacity.
Description
Technical field
The utility model relates to the filter installing structure field, especially a kind of body structure of filter.
Background technology
At present in common on the market filter product, mostly adopt and stretch out the filter dividing plate on the wall by casing and intercept structure in ventilating opening and the toilet, be separated out the casing wall near the demifacet of ventilating opening and the demifacet of close toilet with the filter dividing plate, the casing wall intercepts outside ventilating opening and the toilet near the demifacet of ventilating opening, the casing wall near the demifacet of toilet then intercept the toilet in the toilet outside, because the pressure of filter upstream (being the ventilating opening place) is greater than filter downstream (being in the toilet) pressure, toilet's internal pressure is greater than toilet's external pressure, and box partition is provided with the baffle arrangement when installing and fixing filter, thereby must carry out on the filter, sealing between the downstream, otherwise the air that will cause filter upstream filtered directly enters the filter downstream space, contaminated filter device downstream space by the unsealing gap at fixed dam place on the box partition.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of body structure of filter, can effectively evade the sealing problem between the filter upstream and downstream, thoroughly prevents to pollute in the air leaks toilet of filtered.
The utility model for the technical scheme that solves its technical problem and adopt is:
A kind of body structure of filter, comprise box partition, filter is positioned on the box partition by the encapsulant sealing, to use direction to be benchmark, the back surface of described filter is to the toilet, the front of described filter is towards ventilating opening, described box partition is by the body of wall dividing plate, horizontal baffle and filter dividing plate are formed, this body of wall dividing plate toilet's body of wall that is connected, described filter sealing is positioned on the filter dividing plate, connect by the horizontal baffle transition between this body of wall dividing plate and the filter dividing plate, described box partition is that the one bending is shaped, its filter dividing plate for by horizontal baffle near a side of filter after the bending of filter back deviates from the wall direction bending again, again towards the double-layer clapboard of filter face bending forming, this filter dividing plate intercepts outside filter and the toilet, this shows, the body of wall dividing plate has replaced the demifacet of the close toilet of box body wall face in the existing product, and the filter dividing plate has replaced the demifacet of casing wall near ventilating opening, horizontal baffle has then played the effect of existing product middle filtrator dividing plate substantially, because filter upstream (being the ventilating opening place) pressure is greater than filter downstream (being in the toilet) pressure, toilet's internal pressure is greater than toilet's external pressure, so after adopting this kind structure, body of wall dividing plate and horizontal baffle intercept inside and outside the toilet, the filter dividing plate then intercepted outside filter upstream and the toilet, even horizontal baffle is owing to need baffle arrangement to be installed and poor sealing, also only be that clean room air spills outside the toilet, do not hinder the air purity in the toilet, and box partition one bending forming, save the production consumptive material, improved productivity.
The beneficial effects of the utility model are: the body of wall dividing plate has replaced the demifacet of the close toilet of box body wall face in the existing product, and the filter dividing plate has replaced the demifacet of casing wall near ventilating opening, horizontal baffle has then played the effect of existing product middle filtrator dividing plate substantially, because filter upstream (being the ventilating opening place) pressure is greater than filter downstream (being in the toilet) pressure, toilet's internal pressure is greater than toilet's external pressure, so after adopting this kind structure, body of wall dividing plate and horizontal baffle intercept inside and outside the toilet, the filter dividing plate then intercepted outside filter upstream and the toilet, even horizontal baffle is owing to need baffle arrangement to be installed and poor sealing, also only be that clean room air spills outside the toilet, do not hinder the air purity in the toilet, and box partition one bending forming, save the production consumptive material, improved productivity.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a use schematic diagram of the present utility model;
Fig. 3 is the prior art constructions schematic diagram that the utility model contrasted.
The specific embodiment
Embodiment: a kind of body structure of filter, comprise box partition 2, filter is positioned on the box partition 2 by encapsulant 4 sealings, to use direction to be benchmark, the back surface of described filter 1 is to the toilet, the front of described filter 1 is towards ventilating opening, described box partition 2 is by body of wall dividing plate 21, horizontal baffle 22 and filter dividing plate 23 are formed, this body of wall dividing plate 21 toilet's body of wall 3 that is connected, described filter 1 sealing is positioned on the filter dividing plate 23, connect by horizontal baffle 22 transition between this body of wall dividing plate 21 and the filter dividing plate 23, described box partition 2 is shaped for the one bending, its filter dividing plate 23 for by horizontal baffle 22 near a side of filters after the bending of filter 1 back deviates from the wall direction bending again, again towards the double-layer clapboard of filter 1 front bending forming, this filter dividing plate 23 intercepts outside filter and the toilet, this shows, body of wall dividing plate 21 has replaced the demifacet of the close toilet of box body wall face in the existing product, and filter dividing plate 23 has replaced the demifacet of casing wall near ventilating opening, horizontal baffle 22 has then played the effect of existing product middle filtrator dividing plate substantially, because filter upstream (being the ventilating opening place) pressure is greater than filter downstream (being in the toilet) pressure, toilet's internal pressure is greater than toilet's external pressure, so after adopting this kind structure, body of wall dividing plate 21 and horizontal baffle 22 intercept inside and outside the toilet, filter dividing plate 23 then intercepted outside filter upstream and the toilet, even horizontal baffle is owing to need baffle arrangement to be installed and poor sealing, also only be that clean room air spills outside the toilet, do not hinder the air purity in the toilet, and box partition one bending forming, save the production consumptive material, improved productivity.
Claims (1)
1. the body structure of a filter, comprise box partition (2), filter is positioned on the box partition (2) by encapsulant (4) sealing, to use direction to be benchmark, the back surface of described filter (1) is to the toilet, the front of described filter (1) is towards ventilating opening, it is characterized in that: described box partition (2) is by body of wall dividing plate (21), horizontal baffle (22) and filter dividing plate (23) are formed, this body of wall dividing plate (21) toilet's body of wall (3) that is connected, described filter (1) sealing is positioned on the filter dividing plate (23), connect by horizontal baffle (22) transition between this body of wall dividing plate (21) and the filter dividing plate (23), described box partition (2) is shaped for the one bending, its filter dividing plate (23) for by horizontal baffle (22) near a side of filter after the bending of filter (1) back deviates from the wall direction bending again, towards the double-layer clapboard of filter (1) front bending forming, this filter dividing plate (23) intercepts outside filter and the toilet again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201967809U CN201684500U (en) | 2010-05-17 | 2010-05-17 | Case structure of filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201967809U CN201684500U (en) | 2010-05-17 | 2010-05-17 | Case structure of filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201684500U true CN201684500U (en) | 2010-12-29 |
Family
ID=43372793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201967809U Expired - Lifetime CN201684500U (en) | 2010-05-17 | 2010-05-17 | Case structure of filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201684500U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102247732A (en) * | 2010-05-17 | 2011-11-23 | 康斐尔过滤设备(昆山)有限公司 | Box structure for filter |
| CN102853516A (en) * | 2011-06-30 | 2013-01-02 | 康斐尔过滤设备(昆山)有限公司 | Structurally-improved tail end air port comprising filter |
-
2010
- 2010-05-17 CN CN2010201967809U patent/CN201684500U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102247732A (en) * | 2010-05-17 | 2011-11-23 | 康斐尔过滤设备(昆山)有限公司 | Box structure for filter |
| CN102247732B (en) * | 2010-05-17 | 2014-12-17 | 康斐尔过滤设备(昆山)有限公司 | Box structure for filter |
| CN102853516A (en) * | 2011-06-30 | 2013-01-02 | 康斐尔过滤设备(昆山)有限公司 | Structurally-improved tail end air port comprising filter |
| CN102853516B (en) * | 2011-06-30 | 2016-01-20 | 康斐尔过滤设备(昆山)有限公司 | The structure improved tail end air port containing filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101229 Effective date of abandoning: 20141217 |
|
| RGAV | Abandon patent right to avoid regrant |