CN203550149U - Air port structure - Google Patents
Air port structure Download PDFInfo
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- CN203550149U CN203550149U CN201320562797.5U CN201320562797U CN203550149U CN 203550149 U CN203550149 U CN 203550149U CN 201320562797 U CN201320562797 U CN 201320562797U CN 203550149 U CN203550149 U CN 203550149U
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- flange
- horizontal upper
- layer
- filter
- horizontal
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Abstract
The utility model provides an air port structure, which is simple to make and excellent in seal performance, and guarantees accuracy of the overall dimensions, and guarantees molding precision. The air port structure comprises a box body, a filter, a seal bearing structure and a diffusion plate, wherein the filter is supported on the seal bearing structure. The air port structure is characterized in that the box body arranged on a height position of the seal bearing structure is inwardly protruded to form a horizontal upper flange and a vertical side baffle plate, the horizontal upper flange and the vertical side baffle plate are two-layer structures, the outer wall circle of the upper portion of the box body is connected with an upper layer of a horizontal upper inner flange in a filter mode, the upper layer of the horizontal upper side flange, an inner layer of the vertical side baffle plate, an outer layer of the vertical side baffle plate and a lower layer of the horizontal upper side flange are orderly and continuously connected in a circular arc transition mode, the lower layer of the horizontal upper inner flange and the outer wall of the lower portion of the box body are continuously connected, and the outer wall of the lower portion of the box body is continuously connected with a horizontal lower outer flange.
Description
Technical field
The utility model relates to the technical field of air cleaning facility ventilating opening structure, is specially a kind of tuyere structure.
Background technology
The inside in small-sized air port is provided with filter, between filter and casing, need sealing, its hermetically-sealed construction Structure of need supporting, fastening, existing small-sized air port, it is by completing at cabinet wall welding knife-edge flange, knife-edge flange needs and casing passes through separately respectively bender bending and molding, the inner side of knife-edge flange is rib bar, top is flange face, outside is for being welded to connect face, bottom is also flange face, upper flange face is fastenedly connected sealing supporting structure, lower flange face is fastenedly connected diffuser plate, due to knife-edge flange, after the independent machine-shaping of casing, welding is located by connecting, the accuracy of the appearance and size of its very difficult assurance equipment, affect the formed precision of equipment, and the sealing of its commissure can not guarantee.
Summary of the invention
For the problems referred to above, the utility model provides a kind of tuyere structure, and it makes simple, good seal performance, and guaranteed the accuracy of appearance and size, guaranteed the formed precision of equipment.
A kind of tuyere structure, its technical scheme is such: it comprises casing, filter, sealing supporting structure, diffuser plate, described filter is supported on described sealing supporting structure, it is characterized in that: the At The Height that is positioned at described sealing supporting structure of described casing convexes into horizontal upper part flange and longitudinal rib bar, described horizontal upper part flange and longitudinally rib bar are two-layer structure, the external wall of upper portion ffp filter of described casing connects the upper strata of side flange in described horizontal upper part, the upper strata of side flange in described horizontal upper part, the longitudinally internal layer of rib bar, the longitudinally skin of rib bar, in horizontal upper part, between the lower floor of side flange, arc transition connects continuously successively, in described horizontal upper part, between the lower floor of side flange and the bottom outer wall of casing, be connected continuously, the bottom outer wall of described casing connects horizontal lower outer flange continuously.
It is further characterized in that: described sealing supporting structure is bolted connection side flange in described horizontal upper part;
Described diffuser plate is bolted connection described horizontal lower outer flange.
Adopt after structure of the present utility model, by steel plate by the one-body molded external wall of upper portion that forms casing, horizontal upper part flange, the longitudinal bottom outer wall of rib bar, casing, without forming sealing by extra soldered, and horizontal upper part flange, longitudinal rib bar are two-layer structure, it makes simple, good seal performance, and guaranteed the accuracy of appearance and size, guaranteed the formed precision of equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the local structure for amplifying schematic diagram in the A place of Fig. 1.
The specific embodiment
See Fig. 1, Fig. 2, it comprises casing 1, filter 2, sealing supporting structure 3, diffuser plate 4, filter 2 is supported on sealing supporting structure 3, the At The Height that is positioned at sealing supporting structure 3 of casing 1 convexes into horizontal upper part flange 5 and longitudinal rib bar 6, horizontal upper part flange 5 and longitudinally rib bar 6 are two-layer structure, external wall of upper portion 10 ffp filters of casing 1 connect the upper strata of side flange 5 in horizontal upper part, the upper strata of side flange 5 in horizontal upper part, the longitudinally internal layer of rib bar 6, the longitudinally skin of rib bar 5, in horizontal upper part, between the lower floor of side flange 6, arc transition connects continuously successively, in horizontal upper part, between the lower floor of side flange 5 and the bottom outer wall 11 of casing 1, be connected continuously, the bottom outer wall of casing 1 connects horizontal lower outer flange 7 continuously.Sealing supporting structure 3 is fastenedly connected side flange 5 in horizontal upper part by bolt 8; Diffuser plate 4 is fastenedly connected horizontal lower outer flange 6 by bolt 9.
Claims (3)
1. a tuyere structure, it comprises casing, filter, sealing supporting structure, diffuser plate, described filter is supported on described sealing supporting structure, it is characterized in that: the At The Height that is positioned at described sealing supporting structure of described casing convexes into horizontal upper part flange and longitudinal rib bar, described horizontal upper part flange and longitudinally rib bar are two-layer structure, the external wall of upper portion ffp filter of described casing connects the upper strata of side flange in described horizontal upper part, the upper strata of side flange in described horizontal upper part, the longitudinally internal layer of rib bar, the longitudinally skin of rib bar, in horizontal upper part, between the lower floor of side flange, arc transition connects continuously successively, in described horizontal upper part, between the lower floor of side flange and the bottom outer wall of casing, be connected continuously, the bottom outer wall of described casing connects horizontal lower outer flange continuously.
2. a kind of tuyere structure according to claim 1, is characterized in that: described sealing supporting structure is bolted connection side flange in described horizontal upper part.
3. a kind of tuyere structure according to claim 1 and 2, is characterized in that: described diffuser plate is bolted connection described horizontal lower outer flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562797.5U CN203550149U (en) | 2013-09-11 | 2013-09-11 | Air port structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562797.5U CN203550149U (en) | 2013-09-11 | 2013-09-11 | Air port structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203550149U true CN203550149U (en) | 2014-04-16 |
Family
ID=50468258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320562797.5U Withdrawn - After Issue CN203550149U (en) | 2013-09-11 | 2013-09-11 | Air port structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203550149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486706A (en) * | 2013-09-11 | 2014-01-01 | 无锡零界净化设备有限公司 | Small tuyere structure |
-
2013
- 2013-09-11 CN CN201320562797.5U patent/CN203550149U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486706A (en) * | 2013-09-11 | 2014-01-01 | 无锡零界净化设备有限公司 | Small tuyere structure |
| CN103486706B (en) * | 2013-09-11 | 2016-05-04 | 无锡零界净化设备有限公司 | A kind of Miniature wind mouth structure |
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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: 20140416 Effective date of abandoning: 20160504 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |