CN2442072Y - Air tube cutting insert type flange connector - Google Patents
Air tube cutting insert type flange connector Download PDFInfo
- Publication number
- CN2442072Y CN2442072Y CN00223502U CN00223502U CN2442072Y CN 2442072 Y CN2442072 Y CN 2442072Y CN 00223502 U CN00223502 U CN 00223502U CN 00223502 U CN00223502 U CN 00223502U CN 2442072 Y CN2442072 Y CN 2442072Y
- Authority
- CN
- China
- Prior art keywords
- flange
- airduct
- cutting
- groove
- type
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Duct Arrangements (AREA)
Abstract
The utility model relates to an air-tube cutting-type flange connector, which is composed of an air tube, a connecting piece, a flange buckle, a cutting and a sealing piece. One end of the flange buckle is connected with the air tube, and the other end of the flange buckle is provided with a groove. The sealing piece is embedded at the end surface, the cutting is respectively inserted into the groove of the flange buckle after the flange buckle at the circumference of the air tube is positioned, and the integration is formed by connecting the air tube. The air-tube cutting-type flange connector can also be made into an air-tube inner-cutting-type flange connector or an outer cutting-type flange connector. The utility model has the advantages of reducing the architectural space and the layer height occupation, and has the performances of saving the labor, the time and the material.
Description
The utility model relates to a kind of heating ventilation and air-conditioning piping erection engineering.
" Code for construction and acceptance of ventilation and air conditioning works " GB50243-97, the Placement of its airduct is that flange connects.A kind of is angle steel flange; Another kind is and the flange of pipeline material with material.The former is after rectangle or circular duct are processed into cylindrical shell, again at the port of the airduct circle angle steel flange of riveting over; The latter uses and the flange of airduct with the material one modeling machine shaping of material.But there is following shortcoming in the Placement of above two kinds of flanges: the flange height of defined is 25～50mm in (1) " standard ", because flange protrudes around the outer wall of airduct, make the actual increase of the outside dimension 50～100mm of airduct, so occupy space and floor height; (2) because flange adopts bolt to connect, flange need hole and the boring amount bigger, installing or also need consume a large amount of bolts and mounting or dismounting man-hours during the dismounting flange in addition, thus take a lot of work, time-consuming, take material, work efficiency is lower; (3) because flange protruded in one week of outer wall of airduct, there is a large amount of bolts and easy-to-rust thereon, so airduct appearance irregularity is not attractive in appearance yet; (4) for the airduct that adopts modeling machine shaping flange, because airduct generally can only so there is a large amount of airduct transportations from the factory to the erecting bed, cause the increase of freight and cost in factory process.
The purpose of this utility model is to provide a kind of airduct quickset type flange connecting apparatus at the deficiencies in the prior art, takies space and floor height to reduce flange, the saving of labor, saves time, economizes mounting material.
The purpose of this utility model is realized by following technical measures.
Airduct quickset type flange connecting apparatus by airduct, link, flange buckle, cutting and Sealing form.One end of flange button links to each other with airduct, and the other end of flange button is provided with groove, and end face is embedded Sealing, after the flange around the airduct anchors the position, will transplant a cutting respectively and insert in the groove of flange button, and airduct is connected and composed integral body.
In order to realize goal of the invention better, also taked following technical measures:
1. between the airduct inside and outside wall, set up thermal insulation layer, add a circle insulation bar and a decorative strip around the flange, end face is embedded Sealing, after the flange around the airduct anchors the position, to transplant a cutting respectively and insert in the groove of flange button, airduct will be connected and composed airduct interpolation type flange connecting apparatus; To adapt to higher insulation requirement.
2. to become the outside plug type flange connecting apparatus be that flange is located in the outer picture of airduct to airduct, and the groove of flange button is outside, and end face is embedded Sealing, after the flange around the airduct anchors the position, will transplant a cutting respectively in the groove of insertion flange button, and airduct is connected and composed integral body.To adapt to general insulation requirement.
Concrete structure of the present utility model is provided by following examples and accompanying drawing.
Fig. 1 is the interface section cut-away view of airduct quickset type flange connecting apparatus structure
Fig. 2 is the interface section cut-away view of quickset type flange connecting apparatus structure in the airduct
Fig. 3 is the interface section cut-away view of the outer quickset type flange connecting apparatus structure of airduct
Embodiment
Further specify concrete structure of the present utility model with embodiment below, and embodiment is not regarded as the restriction of the utility model protection domain.
The structure of airduct quickset type flange connecting apparatus such as Fig. 1, Fig. 2, shown in Figure 3.By airduct 1, link 2, flange buckle 3, transplant a cutting 4 and Sealing 5 form.One end of flange button 3 links to each other with airduct 1, and the other end of flange button 3 is provided with groove, and end face is embedded Sealing 5, after the flange around the airduct anchors the position, will transplant a cutting respectively in the groove of 4 insertion flange buttons 3, and airduct is connected and composed integral body.In order to realize goal of the invention better, can between the airduct inside and outside wall, set up thermal insulation layer 6, add a circle insulation bar 7 and a decorative strip 8 around the flange, end face is embedded Sealing 13, after flange around the airduct anchors the position, will transplant a cutting respectively in the groove of 12 insertion flange buttons 11, airduct will be connected and composed integral body.This airduct is mainly used in the connection of the higher thermal insulation wind pipe of air-conditioner temperature control; The outer quickset type flange connecting apparatus of airduct is flange to be buckled 19 be located at the airduct outer rim, the groove of flange button 19 is outside, and end face is embedded Sealing 17, after the flange around the airduct anchors the position, to transplant a cutting respectively and 18 insert in the groove of flange buttons 19, airduct will be connected and composed integral body.This airduct is used for the connection of general thermal insulation wind pipe.
The utlity model has following advantage:
1. reduce taking of space and floor height. According to " standard " requirement, the flange height of airduct 25～50mm makes the external diameter increase of airduct and causes floor height to take 50～100mm (also not counting the fitting operation space), if build One building skyscraper adopts this slip-type flange to connect and can repair floor 1-2 layer more, and its economic worth is considerable;
2. saving of work and time material saving, installation efficiency is greatly improved.
3. it is neat and artistic that airduct connects appearance, is difficult for corrosion;
4. adopt the slip-type flange to connect, can realize airduct produced on-site and assembling, can reduce a large amount of freights With the transportation loss.
Claims (3)
1. airduct quickset type flange connecting apparatus, it is characterized in that this connection set by manage-style (1), link (2), flange button (3), transplant a cutting (4) and Sealing (5) is formed, one end of flange button (3) links to each other with airduct (1), the other end of flange button (3) is provided with groove, end face is embedded Sealing (5), after flange around the airduct is buckled (3) location, will transplant a cutting respectively in the groove of (4) insertion flange buttons (3), airduct will be connected and composed integral body.
2. according to the described airduct quickset type of claim 1 flange connecting apparatus, it is characterized in that setting up between the airduct inside and outside wall thermal insulation layer (6), add a circle insulation bar (7) and a decorative strip (8) around the flange, end face is embedded Sealing (13), cutting (12) is inserted in the groove of flange buttons (11), quickset type flange connecting apparatus in constituting.
3. according to the described airduct quickset type of claim 1 flange connecting apparatus, it is characterized in that flange button (19) is located at the airduct outer rim, the groove of flange button (19) is outside, and end face is embedded Sealing (17), cutting (18) is inserted in the groove of flange buttons (19), constitutes outer quickset type flange connecting apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00223502U CN2442072Y (en) | 2000-06-26 | 2000-06-26 | Air tube cutting insert type flange connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00223502U CN2442072Y (en) | 2000-06-26 | 2000-06-26 | Air tube cutting insert type flange connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2442072Y true CN2442072Y (en) | 2001-08-08 |
Family
ID=33588041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00223502U Expired - Fee Related CN2442072Y (en) | 2000-06-26 | 2000-06-26 | Air tube cutting insert type flange connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2442072Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678472A (en) * | 2017-03-21 | 2017-05-17 | 中国五冶集团有限公司 | Opposite inserting type air pipe joint and mounting method thereof |
| CN106989237A (en) * | 2017-04-19 | 2017-07-28 | 上海建工集团股份有限公司 | A kind of air conditioning wind pipe transformed by industrial smoke discharging pipe and its construction method |
-
2000
- 2000-06-26 CN CN00223502U patent/CN2442072Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678472A (en) * | 2017-03-21 | 2017-05-17 | 中国五冶集团有限公司 | Opposite inserting type air pipe joint and mounting method thereof |
| CN106678472B (en) * | 2017-03-21 | 2019-07-30 | 中国五冶集团有限公司 | A kind of mutual-inserting type blast connection and its installation method |
| CN106989237A (en) * | 2017-04-19 | 2017-07-28 | 上海建工集团股份有限公司 | A kind of air conditioning wind pipe transformed by industrial smoke discharging pipe and its construction method |
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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 |