CN204554185U - A kind of insulation threeway adopting Flange joint - Google Patents
A kind of insulation threeway adopting Flange joint Download PDFInfo
- Publication number
- CN204554185U CN204554185U CN201520222539.1U CN201520222539U CN204554185U CN 204554185 U CN204554185 U CN 204554185U CN 201520222539 U CN201520222539 U CN 201520222539U CN 204554185 U CN204554185 U CN 204554185U
- Authority
- CN
- China
- Prior art keywords
- flange
- arm
- straight tube
- outlet
- threeway
- 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
- 238000009413 insulation Methods 0.000 title claims abstract description 97
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000005452 bending Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 3
- 230000013011 mating Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
Abstract
Adopting an insulation threeway for Flange joint, belong to prefabricated direct-buried thermal insulation pipe technical field, for mating the connection of Flange joint prefabricated direct-buried thermal insulation pipe, or connecting main pipeline and lateral.Its technological scheme is: the utility model welds suction flange, outlet(discharge) flange and branch outlet flange respectively at the straight tube two ends of insulation threeway and branch outlet end, suction flange, the outlet(discharge) flange at the straight tube two ends of insulation threeway are connected with the flange of entrance point with the outlet end of prefabricated direct-buried thermal insulation pipe respectively, the branch outlet flange of insulation threeway is connected with the suction flange of the arm of prefabricated direct-buried thermal insulation pipe, screw bolt and nut is adopted to complete during connection, do not need welding in construction, improve installation rate.The utility model has the advantage that linkage structure is simple, easy for installation, reliability is high, without the need to special professional skill when installation connects, effectively can solve insulation threeway and prefabricated direct-buried thermal insulation pipe Flange joint matching problem.
Description
Technical field
The utility model relates to a kind of insulation threeway with flanged connecting structure, belongs to prefabricated direct-buried thermal insulation pipe technical field.
Background technique
Prefabricated direct-buried thermal insulation pipe is widely used in the transmission pipeline network of liquid, gas, have reduce that engineering cost, heat loss are low, energy saving, anticorrosion, good insulation preformance, long service life, occupation of land less, the advantage such as favorable environment protection.China Patent No. ZL 201420362245.4 discloses a kind of prefabricated direct-buried thermal insulation pipe of flange join type, this thermal insulation pipe attended operation is very simple and convenient, without the need to special professional skill, the quality problems that conventional prefabricated direct-buried pipe causes because of welding procedure effectively can be solved.But in practice of construction process, Pipe installing often needs to use threeway to be connected with lateral by main pipeline, and traditional insulation threeway cannot match with above-mentioned patented product, therefore, the insulation threeway that a kind of and above-mentioned patented product of design matches is needed.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of insulation threeway adopting Flange joint, and this insulation threeway effectively can solve the supervisor of prefabricated direct-buried thermal insulation pipe and the connectivity problem of arm that adopt flanged connecting structure.
The technological scheme solved the problems of the technologies described above is:
A kind of insulation threeway adopting Flange joint, its body is made up of straight tube and arm, arm is vertically connected on straight tube body, thermal insulation layer is laid outside the tube wall of straight tube and arm, outer pillar is set with outside thermal insulation layer, its improvements are, the two ends of straight tube pipeline and the outlet end of arm pipeline of insulation threeway all install adpting flange, at the entrance point of straight tube pipeline, suction flange is installed, the flange sleeve of suction flange and the tube wall of straight tube are welded to connect, at the outlet end installation outlet flange of straight tube pipeline, the flange plate of outlet(discharge) flange and the tube wall of straight tube are welded to connect, the flange sleeve of outlet(discharge) flange is positioned at the outer end of straight tube, at the outlet end of arm pipeline, branch outlet flange is installed, the flange plate of branch outlet flange and the tube wall of arm are welded to connect, the flange sleeve of branch outlet flange is positioned at the outer end of arm, the suction flange at straight tube pipeline two ends and outlet(discharge) flange are respectively with the outlet end flange that prefabricated direct-buried thermal insulation pipe is responsible for entrance point flange is corresponding is connected, the branch outlet flange of arm tube outlet end is corresponding with the entrance point flange of prefabricated direct-buried thermal insulation pipe arm to be connected.
The insulation threeway of above-mentioned employing Flange joint, the external diameter of the flange sleeve of the outlet end flange that the internal diameter of the flange sleeve of the suction flange of described straight tube and prefabricated direct-buried thermal insulation pipe are responsible for matches, the internal diameter of the flange sleeve of the entrance point flange that the external diameter of the flange sleeve of the outlet(discharge) flange of straight tube and prefabricated direct-buried thermal insulation pipe are responsible for matches, and the internal diameter of the flange sleeve of the external diameter of the flange sleeve of branch outlet flange and the entrance point flange of prefabricated direct-buried thermal insulation pipe arm matches.
The insulation threeway of above-mentioned employing Flange joint, the total length of exterior edge face to the front end of flange sleeve of the suction flange of described straight tube is greater than the length of the flange sleeve of the outlet end flange of prefabricated direct-buried thermal insulation pipe supervisor, the length of the flange sleeve of the outlet(discharge) flange of straight tube is less than the total length of exterior edge face to the front end of flange sleeve of the entrance point flange of prefabricated direct-buried thermal insulation pipe supervisor, and the length of the flange sleeve of branch outlet flange is less than the total length of exterior edge face to the front end of flange sleeve of the entrance point flange of prefabricated direct-buried thermal insulation pipe arm.
The insulation threeway of above-mentioned employing Flange joint, described insulation threeway is plane threeway, and the straight tube axis of plane threeway and arm axis are in same plane.
The insulation threeway of above-mentioned employing Flange joint, described insulation threeway is parallel tee, and have 90 degree of bendings in the middle of the arm of parallel tee, arm bottom is connected with straight tube is vertical, arm top is parallel with straight tube, and the arm top of parallel tee, arm bottom, straight tube are in same plane.
The insulation threeway of above-mentioned employing Flange joint, described insulation threeway is spanning tee, 90 degree of bendings are had in the middle of the arm of spanning tee, arm bottom is connected with straight tube is vertical, arm top is vertical with straight tube, and the arm top of spanning tee, the plane at place, arm bottom are crossing with the plane orthogonal at straight tube place.
The beneficial effects of the utility model are:
The utility model welds suction flange, outlet(discharge) flange and branch outlet flange respectively at the straight tube two ends of insulation threeway and branch outlet end, the outlet end that the suction flange at straight tube two ends, outlet(discharge) flange are responsible for prefabricated direct-buried thermal insulation pipe is respectively connected with the flange of entrance point, branch outlet flange is connected with the entrance point flange of prefabricated direct-buried thermal insulation pipe arm, screw bolt and nut is adopted to complete during connection, do not need welding in construction, improve installation rate.The utility model has the advantage that linkage structure is simple, easy for installation, reliability is high, without the need to special professional skill when installation connects, effectively can solve the matching connection problem of insulation threeway and prefabricated direct-buried thermal insulation pipe flange.
Accompanying drawing explanation
Fig. 1 is the structural representation of plane threeway of the present utility model;
Fig. 2 is the structural representation of parallel tee of the present utility model;
Fig. 3 is the structural representation of spanning tee of the present utility model;
Fig. 4 is the side view of Fig. 3;
Fig. 5 is linkage structure schematic diagram of the present utility model.
In figure, mark is as follows: straight tube 1, arm 2, tube wall 3, thermal insulation layer 4, outer pillar 5, suction flange 6, outlet(discharge) flange 7, branch outlet flange 8, seal washer 9, bolt 10, nut 11, plane threeway 12, parallel tee 13, spanning tee 14, prefabricated direct-buried thermal insulation pipe supervisor 15.
Embodiment
Show in figure, the body of insulation threeway of the present utility model is made up of straight tube 1 and arm 2, arm 2 is vertically connected on straight tube 1 body, thermal insulation layer 4 is laid outside the tube wall 3 of straight tube 1 and arm 2, be set with outer pillar 5 outside thermal insulation layer 4, the two ends of straight tube 1 pipeline and the outlet end of arm 2 pipeline all install adpting flange.
Fig. 1 shows, and a kind of structure of insulation threeway is plane threeway 12, and straight tube 1 axis of plane threeway 12 and arm 2 axis are in same plane.At the entrance point of straight tube 1 pipeline, suction flange 6 is installed, the flange sleeve of suction flange 6 and the tube wall 3 of straight tube 1 are welded to connect, at the outlet end installation outlet flange 7 of straight tube 1 pipeline, the flange plate of outlet(discharge) flange 7 and the tube wall 3 of straight tube 1 are welded to connect, and the flange sleeve of outlet(discharge) flange 7 is positioned at the outer end of straight tube 1.Install branch outlet flange 8 at the outlet end of arm 2 pipeline, the flange plate of branch outlet flange 8 and the tube wall 3 of arm 2 are welded to connect, and the flange sleeve of branch outlet flange 8 is positioned at the outer end of arm 3.
Fig. 2 shows, the another kind of structure of insulation threeway is parallel tee 13, and have 90 degree of bendings in the middle of the arm 2 of parallel tee 13, the bottom straight tube 1 of arm 2 vertically connects, the top of arm 2 is parallel with straight tube 1, and arm 2 top of parallel tee 13, arm 2 bottom, straight tube 1 are in same plane.The entrance point of the straight tube 1 of parallel tee 13, outlet end weld suction flange 6, outlet(discharge) flange 7 respectively, and the outlet end branch pipe welded directly to the run pipe outlet(discharge) flange 8 of arm 2, welded structure is identical with plane threeway 12.
Fig. 3,4 displays, the another kind of structure of insulation threeway is spanning tee 14,90 degree of bendings are had in the middle of the arm 2 of spanning tee 14, the bottom straight tube 1 of arm 2 vertically connects, the top of arm 2 is vertical with straight tube 1, and arm 2 top of spanning tee 14, the plane at place, arm 2 bottom are crossing with the plane orthogonal at straight tube 1 place.The entrance point of the straight tube 1 of spanning tee 14, outlet end weld suction flange 6, outlet(discharge) flange 7 respectively, and the outlet end branch pipe welded directly to the run pipe outlet(discharge) flange 8 of arm 2, welded structure is identical with plane threeway 12.
Fig. 1,2,3,4 shows, the external diameter that the internal diameter of the flange sleeve of the suction flange 6 of the straight tube 1 of plane threeway 12, parallel tee 13, spanning tee 14 is responsible for the flange sleeve of the outlet end flange of 15 with prefabricated direct-buried thermal insulation pipe respectively matches, the internal diameter that the external diameter of the flange sleeve of the outlet(discharge) flange 7 of straight tube 1 and prefabricated direct-buried thermal insulation pipe are responsible for the flange sleeve of the entrance point flange of 15 matches, so that the outlet end flange of 15 is responsible for respectively by the suction flange 6 at straight tube 1 pipeline two ends and outlet(discharge) flange 7 with prefabricated direct-buried thermal insulation pipe and entrance point flange is corresponding is connected.
The internal diameter of the flange sleeve of the external diameter of the flange sleeve of the branch outlet flange 8 of plane threeway 12, parallel tee 13, spanning tee 14 and the entrance point flange of prefabricated direct-buried thermal insulation pipe arm matches, so that the branch outlet flange 8 of arm 2 outlet end and the entrance point flange of prefabricated direct-buried thermal insulation pipe arm is corresponding connects.
Fig. 1,2,3,4 shows, the total length of exterior edge face to the front end of flange sleeve of the suction flange 6 of straight tube 1 is greater than the length of the flange sleeve of the outlet end flange of prefabricated direct-buried thermal insulation pipe supervisor 15, and the length of the flange sleeve of the outlet(discharge) flange 7 of straight tube 1 is less than the total length of exterior edge face to the front end of flange sleeve of the entrance point flange of prefabricated direct-buried thermal insulation pipe supervisor 15.Meanwhile, the length of the flange sleeve of branch outlet flange 8 is less than the total length of exterior edge face to the front end of flange sleeve of the entrance point flange of prefabricated direct-buried thermal insulation pipe arm.Can not push up on the end face of tube wall 3 of entrance point Flange joint such structure can make the outlet(discharge) flange 7 of straight tube 1 and the flange sleeve of branch outlet flange 8 be inserted in the flange sleeve of prefabricated direct-buried thermal insulation pipe supervisor 15, the entrance point flange of prefabricated direct-buried thermal insulation pipe arm during when connecting.
Fig. 5 shows, the suction flange 6 of insulation three-way straight pipe 1 one end is when being connected with the outlet end flange that prefabricated direct-buried thermal insulation pipe is responsible for 15, two adpting flanges are relative, the flange sleeve of the outlet end flange of prefabricated direct-buried thermal insulation pipe supervisor 15 is through the flange hole in the middle of the flange plate of the suction flange 6 of insulation three-way straight pipe 1 one end, be inserted in the flange sleeve of suction flange 6, the flange plate of two flanges is fastenedly connected by bolt 10 and nut 11, has seal washer 9 between two flange plate.Equally, when the outlet(discharge) flange 7 of insulation three-way straight pipe 1 the other end is responsible for the entrance point Flange joint of 15 with prefabricated direct-buried thermal insulation pipe, the flange sleeve of the outlet(discharge) flange 7 of insulation three-way straight pipe 1 is through the flange hole in the middle of the flange plate of the entrance point flange of prefabricated direct-buried thermal insulation pipe supervisor 15, be inserted in the flange sleeve of entrance point flange, the flange plate of two flanges is fastenedly connected by bolt 10 and nut 11.Branch outlet flange 8 adopts same Placement when being connected with the entrance point flange of prefabricated direct-buried thermal insulation pipe arm.
The utility model has the advantage that linkage structure is simple, easy for installation, reliability is high, effectively can solve insulation threeway and prefabricated direct-buried thermal insulation pipe is responsible for and the matching connection problem of the flange of arm.
Claims (6)
1. one kind adopts the insulation threeway of Flange joint, its body is made up of straight tube (1) and arm (2), arm (2) is vertically connected on straight tube (1) body, thermal insulation layer (4) is laid outside the tube wall (3) of straight tube (1) and arm (2), outer pillar (5) is set with outside thermal insulation layer (4), it is characterized in that: the two ends of straight tube (1) pipeline and the outlet end of arm (2) pipeline of insulation threeway all install adpting flange, at the entrance point of straight tube (1) pipeline, suction flange (6) is installed, the flange sleeve of suction flange (6) and the tube wall (3) of straight tube (1) are welded to connect, at the outlet end installation outlet flange (7) of straight tube (1) pipeline, the flange plate of outlet(discharge) flange (7) and the tube wall (3) of straight tube (1) are welded to connect, the flange sleeve of outlet(discharge) flange (7) is positioned at the outer end of straight tube (1), at the outlet end of arm (2) pipeline, branch outlet flange (8) is installed, the flange plate of branch outlet flange (8) and the tube wall (3) of arm (2) are welded to connect, the flange sleeve of branch outlet flange (8) is positioned at the outer end of arm (2), the outlet end flange of (15) is responsible for respectively by suction flange (6) and the outlet(discharge) flange (7) at straight tube (1) pipeline two ends with prefabricated direct-buried thermal insulation pipe and entrance point flange is corresponding is connected, the branch outlet flange (8) of arm (2) tube outlet end is corresponding with the entrance point flange of prefabricated direct-buried thermal insulation pipe arm to be connected.
2. the insulation threeway of employing Flange joint according to claim 1, it is characterized in that: the external diameter that the internal diameter of the flange sleeve of the suction flange (6) of described straight tube (1) and prefabricated direct-buried thermal insulation pipe are responsible for the flange sleeve of the outlet end flange of (15) matches, the internal diameter that the external diameter of the flange sleeve of the outlet(discharge) flange (7) of straight tube (1) and prefabricated direct-buried thermal insulation pipe are responsible for the flange sleeve of the entrance point flange of (15) matches, the internal diameter of the flange sleeve of the external diameter of the flange sleeve of branch outlet flange (8) and the entrance point flange of prefabricated direct-buried thermal insulation pipe arm matches.
3. the insulation threeway of employing Flange joint according to claim 1 and 2, it is characterized in that: the total length of exterior edge face to the front end of flange sleeve of the suction flange (6) of described straight tube (1) is greater than the length of the flange sleeve of the outlet end flange of prefabricated direct-buried thermal insulation pipe supervisor (15), the length of the flange sleeve of the outlet(discharge) flange (7) of straight tube (1) is less than the total length of exterior edge face to the front end of flange sleeve of the entrance point flange of prefabricated direct-buried thermal insulation pipe supervisor (15), the length of the flange sleeve of branch outlet flange (8) is less than the total length of exterior edge face to the front end of flange sleeve of the entrance point flange of prefabricated direct-buried thermal insulation pipe arm.
4. the insulation threeway of employing Flange joint according to claim 3, is characterized in that: described insulation threeway is plane threeway (12), and straight tube (1) axis of plane threeway (12) and arm (2) axis are in same plane.
5. the insulation threeway of employing Flange joint according to claim 3, it is characterized in that: described insulation threeway is parallel tee (13), 90 degree of bendings are had in the middle of the arm (2) of parallel tee (13), arm (2) bottom is connected with straight tube (1) is vertical, arm (2) top is parallel with straight tube (1), and arm (2) top of parallel tee (12), arm (2) bottom, straight tube (1) are in same plane.
6. the insulation threeway of employing Flange joint according to claim 3, it is characterized in that: described insulation threeway is spanning tee (14), 90 degree of bendings are had in the middle of the arm (2) of spanning tee (14), arm (2) bottom is connected with straight tube (1) is vertical, arm (2) top is vertical with straight tube (1), and arm (2) top of spanning tee (14), the plane at arm (2) place, bottom are crossing with the plane orthogonal at straight tube (1) place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222539.1U CN204554185U (en) | 2015-04-14 | 2015-04-14 | A kind of insulation threeway adopting Flange joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222539.1U CN204554185U (en) | 2015-04-14 | 2015-04-14 | A kind of insulation threeway adopting Flange joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204554185U true CN204554185U (en) | 2015-08-12 |
Family
ID=53829295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520222539.1U Expired - Fee Related CN204554185U (en) | 2015-04-14 | 2015-04-14 | A kind of insulation threeway adopting Flange joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204554185U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195527A (en) * | 2016-09-29 | 2016-12-07 | 江苏省绿岛管阀件有限公司 | A kind of protection pipe |
| CN108825908A (en) * | 2018-07-31 | 2018-11-16 | 江苏五洲管业有限公司 | A kind of multifunctional antifreeze threeway |
| CN110864175A (en) * | 2019-12-04 | 2020-03-06 | 宋晓明 | Heat-preservation three-way pipeline |
-
2015
- 2015-04-14 CN CN201520222539.1U patent/CN204554185U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195527A (en) * | 2016-09-29 | 2016-12-07 | 江苏省绿岛管阀件有限公司 | A kind of protection pipe |
| CN108825908A (en) * | 2018-07-31 | 2018-11-16 | 江苏五洲管业有限公司 | A kind of multifunctional antifreeze threeway |
| CN110864175A (en) * | 2019-12-04 | 2020-03-06 | 宋晓明 | Heat-preservation three-way pipeline |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204554185U (en) | A kind of insulation threeway adopting Flange joint | |
| CN202188246U (en) | Metal-plastic transition connecting structure | |
| CN203948826U (en) | A kind of prefabricated direct-buried thermal insulation pipe being connected by connection pipe fitting | |
| CN202834533U (en) | Water-supply double-thread joint | |
| CN204554158U (en) | A kind of insulation reducer pipe adopting Flange joint | |
| CN204062245U (en) | A kind of buried drain pipe glass fiber reinforced plastic clamping joint | |
| CN203336098U (en) | Adapter flange used for pipeline connection | |
| CN203656411U (en) | Double-rubber-ring bell and spigot steel ring of large-diameter PCCP (prestressed concrete cylinder pipe) and large-diameter PCCP | |
| CN206093326U (en) | Multiple branch circuit diversion pipeline subassembly | |
| CN201696763U (en) | Flange connecting device | |
| CN204554198U (en) | A kind of heat insulation elbow adopting Flange joint | |
| CN211315442U (en) | Pipeline connecting system for fluid conveying | |
| CN203948846U (en) | A kind of linkage structure of metal tube | |
| CN204554199U (en) | Socket joint jointing type elbow | |
| CN203258231U (en) | Direct-through pipe connector | |
| CN207455012U (en) | A kind of double bend band branch pipe three-way pipe fitting of high-temperature and pressure pipeline seamless pipe | |
| CN208253023U (en) | It is threadedly coupled injection molding steel modeling conversion pipe fitting | |
| CN205001696U (en) | Galvanized steel pipe connects connecting device | |
| CN204829046U (en) | Municipal administration pipeline connecting device | |
| CN202578755U (en) | Overall linking device of extraction pipelines | |
| CN221075613U (en) | Novel water supply pipeline | |
| CN201739661U (en) | Pipe joint specially used for heat insulation pipe | |
| CN220727485U (en) | Copper piping with three-way connection | |
| CN203517128U (en) | Arch-shaped connecting bending pipe | |
| CN216344510U (en) | Anti-seepage device for water supply and drainage pipes in building engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 063300 coastal industrial zone, Fengnan District, Hebei, Tangshan City Patentee after: HEBEI JY TECHNOLOGY CO.,LTD. Address before: 063300 coastal industrial zone, Fengnan District, Hebei, Tangshan City Patentee before: TANGSHAN FENGNAN JUNYE ENERGY SAVING PRESERVATION MATERIAL Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |