CN201273398Y - Flange connector - Google Patents
Flange connector Download PDFInfo
- Publication number
- CN201273398Y CN201273398Y CNU2008201620124U CN200820162012U CN201273398Y CN 201273398 Y CN201273398 Y CN 201273398Y CN U2008201620124 U CNU2008201620124 U CN U2008201620124U CN 200820162012 U CN200820162012 U CN 200820162012U CN 201273398 Y CN201273398 Y CN 201273398Y
- Authority
- CN
- China
- Prior art keywords
- flange connector
- rectangle
- connector according
- grooves
- model
- 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 - Fee Related
Links
Images
Landscapes
- Duct Arrangements (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a connection device of a ventilation pipeline and has the characteristics of fast and easy mounting air-conditioning composite blast pipes, and the structure is simple and the utilization is convenient. The technical proposal provided in the utility model is that a flange-connecting piece comprises a plurality of regular plane thin sections, these thin sections form two rectangular grooves of which length directions are in parallel, and opening directions of the two rectangular grooves are mutually perpendicular.
Description
Technical field
The utility model relates to a kind of connection set of ventilation duct, is specifically related to a kind of flange connector that is used for central air-conditioner color steel composite air duct.
Background technique
Existing central air-conditioner composite air duct selects for use color steel to make mostly, and the color steel of Xiao Shouing has single face and two-sided two kinds of structures on the market, and the single face color steel is that one side is aluminium foil layer, and another side is color steel layer; And two-sided color steel is the two sides all is color steel layer structure.
At present, the making method of central air-conditioner color steel composite air duct adopts a slice method mostly, and as shown in Figure 1, 2, promptly having several corner cuts on a side of a color steel is the fluting of 90 degree, carries out flanging along this fluting then; Not only difficulty of construction is big for the composite air duct of Zhi Zuoing like this, and effect is bad, is difficult to be converted into the right angle of 90 degree; When particularly two-sided color steel composite air duct being constructed, because its two sides is the bigger color steel layer of hardness, difficulty is big during enforcement, loss is also very big, and wastes time and energy.
The model utility content
The purpose of this utility model is to overcome the problems referred to above that exist in the background technique, a kind of flange connector that is used for central air-conditioner color steel composite air duct is provided, this link should have the characteristics of quick, the convenient composite air duct that installs an air-conditioner of energy, and simple in structure, easy to use.
The technological scheme that the utility model proposes is:
A kind of flange connector comprises then planar wafer formation of some slip gauges, it is characterized in that two rectangle grooves that length direction is parallel of these thin slices compositions, and the opening direction of these two rectangle grooves is vertical mutually.
The sidewall of described first rectangle groove is the bottom land of second rectangle groove.
The bottom land of described second rectangle groove and the sidewall of first rectangle groove are same thin slices.
The bottom land internal surface of described two rectangle grooves is respectively equipped with location piece.
Even respectively several chamferings that distribute of the two side internal surface of described two rectangle grooves.
The cross section of described flange connector is " jin " font.
Described link molding and forming is an one.
The positive beneficial effect that the utlity model has is: simple and reasonable, easy to use, can be widely used in the making of various central air-conditioner color steel composite air ducts; Have simultaneously fast effectively, simple installation, time saving and energy saving advantage, improved construction speed widely.
Description of drawings
Fig. 1, Fig. 2 are the structural representations of existing central air-conditioner color steel composite air duct.
Fig. 3 is a side-looking structural representation of the present utility model.
Fig. 4 is a user mode schematic representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further by embodiment.
This flange connector comprises then planar wafer of some slip gauges, and these thin slices are formed two rectangle grooves that length direction is parallel, and the opening direction of these two rectangle grooves is vertical mutually.The sidewall of first rectangle groove 1 is the bottom land of second rectangle groove 2.The sidewall of the bottom land of first rectangle groove 1 and second rectangle groove 2 is same thin slices.
The bottom land internal surface of described two rectangle grooves 1,2 is respectively equipped with a location piece 3,4, and the effect of location piece is a fixed plate.
The even distribution 4-6 chamfering 5,6 of difference on the internal surface of described two rectangle groove 1,2 left and right sides walls, chamfering plays the effect of further fixed plate and closed gas-flow.
Described link pushes by mould, is injection molded into special-purpose section continuously.
As shown in Figure 3, the cross section of described flange connector is " jin " font.
When the utility model is applied to make the central air-conditioner composite air duct, earlier a monoblock color steel composite air duct is vertically cut into 4 according to required size; As shown in Figure 4,4 color steel composite air ducts of well cutting are inserted respectively in the flange connector bar-shaped trough that the utility model provides (shown in the A portion of Fig. 4) end to end in twos, finish connection.The chamfering of location piece that is provided with in the two rectangle groove bottom lands and left and right sides wall internal surface setting all plays the effect of fixed plate and closed gas-flow.The flange connector that uses the utility model to provide connects the color steel composite air duct, has simple in structure, advantage such as effective fast when connecting.
This flange connector can adopt the PVC material, the color of the flange connector of making can with the airduct solid colour, when bright dress, also have visual effect preferably.
In purging system, this flange can adopt aluminum alloy to make, and purposes is more extensive.
Claims (7)
1, a kind of flange connector comprises then planar wafer of some slip gauges, it is characterized in that two rectangle grooves (1,2) that length direction is parallel of these thin slices compositions, and the opening direction of these two rectangle grooves is vertical mutually.
2, flange connector according to claim 1, the sidewall that it is characterized in that first rectangle groove (1) are the bottom lands of second rectangle groove (2).
3, flange connector according to claim 1 and 2 is characterized in that the bottom land wall of first rectangle groove and the sidewall of second rectangle groove are same thin slices.
4, flange connector according to claim 3 is characterized in that the bottom land internal surface of described two rectangle grooves is respectively equipped with location piece (3,4).
5, flange connector according to claim 4 is characterized in that the two side internal surface of described two rectangle grooves is distinguished several chamferings (5,6) that evenly distribute.
6, flange connector according to claim 5, the cross section that it is characterized in that this flange connector is " jin " font.
7, flange connector according to claim 6 is characterized in that described flange connector molding and forming is an one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201620124U CN201273398Y (en) | 2008-08-04 | 2008-08-04 | Flange connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201620124U CN201273398Y (en) | 2008-08-04 | 2008-08-04 | Flange connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201273398Y true CN201273398Y (en) | 2009-07-15 |
Family
ID=40883745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201620124U Expired - Fee Related CN201273398Y (en) | 2008-08-04 | 2008-08-04 | Flange connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201273398Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953799A (en) * | 2014-04-16 | 2014-07-30 | 德州中威空调设备有限公司 | Flange plug-in assembly system shaped like a Chinese character 'jin' of composite air duct |
-
2008
- 2008-08-04 CN CNU2008201620124U patent/CN201273398Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953799A (en) * | 2014-04-16 | 2014-07-30 | 德州中威空调设备有限公司 | Flange plug-in assembly system shaped like a Chinese character 'jin' of composite air duct |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108036572A (en) | A kind of refrigerator compressor warehouse radiator structure | |
| CN201273398Y (en) | Flange connector | |
| CN2799129Y (en) | Die structure for aluminium alloy die-casting thin parts | |
| CN209353549U (en) | A kind of prefabricated thermal insulation floor | |
| CN201791908U (en) | Exhaust plant | |
| CN203209659U (en) | Air exhausting plate for die-casting mould | |
| CN107718509A (en) | A kind of cooler-shaper for pipeline | |
| CN201875865U (en) | Condensation prevention device for air outlet of air conditioner | |
| CN201702348U (en) | Die insert exhaust structure | |
| CN209369156U (en) | A kind of prefabricated panel with heat insulation function | |
| CN201041399Y (en) | Tuyere device | |
| CN202522127U (en) | Packing for cooling towers | |
| CN201933759U (en) | Energy-saving combined type smoke gas exhaust flue | |
| CN201014944Y (en) | Heat radiator | |
| CN202767333U (en) | Energy-saving heat-preservation building block | |
| CN104589472A (en) | Cubic cement sample mold | |
| CN214442986U (en) | Air-cooled aluminum chill frock for casting psammitolite | |
| CN209277983U (en) | A kind of ventilation opening excluded with boundary-layer | |
| CN216448614U (en) | Arc-shaped refractory brick for kiln lining | |
| CN219365039U (en) | Ultra-low energy consumption assembled building block | |
| CN203460376U (en) | Negative-pressure foam mold cooling system | |
| CN202388784U (en) | Stock mould structure applied in heat insulation strip extruding mould | |
| CN203542813U (en) | Female die structure with good water absorption performance in magnetic shoe wet pressing process | |
| CN220763584U (en) | Quick cooling die for 3D model production | |
| CN215319958U (en) | Water-cooling channel of water-cooling mold for hot-melt modified plastics |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20120804 |