CN207880242U - A kind of water and heat provision pipeline - Google Patents

A kind of water and heat provision pipeline Download PDF

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Publication number
CN207880242U
CN207880242U CN201820073541.0U CN201820073541U CN207880242U CN 207880242 U CN207880242 U CN 207880242U CN 201820073541 U CN201820073541 U CN 201820073541U CN 207880242 U CN207880242 U CN 207880242U
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CN
China
Prior art keywords
tube
outer tube
tube body
water
linking arm
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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
Application number
CN201820073541.0U
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Chinese (zh)
Inventor
王其龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Qinhuai Zhi Yuan Intelligent Technology Co Ltd
Original Assignee
Nanjing Qinhuai Zhi Yuan Intelligent Technology Co Ltd
Priority date (The priority date 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 date listed.)
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Priority to CN201820073541.0U priority Critical patent/CN207880242U/en
Application granted granted Critical
Publication of CN207880242U publication Critical patent/CN207880242U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of water and heat provision pipelines, are related to heat supply process field, solve the problems, such as that existing heat supply pipeline installation is inconvenient, are characterized in that:Including tube body, the tube body includes inner tube and outer tube, said inner tube is located in outer tube, said inner tube is fixedly connected with outer tube, the both ends of the outer tube are fixedly welded with ring flange, the outer tube is welded with mounting plate close to the both ends of ring flange, and linking arm is equipped between two pieces of mounting plates, the assembly parts of fitting inner tube wall are equipped between tube body described in two groups.The pressure of every section of tube body is reduced, then the ring flange of two outer tubes is docked, and be bolted, you can fast implement the connection between tube body by the tube body of multiple splicings for longer pipeline;The tube body finished is connected to be fixed on wall or heating network holder by linking arm, it is convenient and efficient;When connecting two neighboring tube body, by adding assembly parts in junction, and coordinate with rubber ring, to improve the leakproofness between tube body.

Description

A kind of water and heat provision pipeline
Technical field
The utility model is related to heat supply process fields, and in particular to a kind of water and heat provision pipeline.
Background technology
Heat supply generally by the hot water that will heat via pipeline, China mainly takes at present measure be collection heat supply just It is in a larger region, using central heat source, to the factory in the region and civil buildings supply production, life and heating With heat.Central heating has the history of last 100 years.Since it has many advantages, such as to save fuel, reduction municipal pollution, so development Speed is quickly.Have more than 20 countries in the world and uses central heating.
Currently, disclosing a kind of heat supply pipeline, including core pipe and set in the Chinese patent that notification number is CN205534841U Pipe, the core pipe are provided with casing outside, are provided between described sleeve pipe and core pipe multiple spaced apart along core pipe length direction Doughnut-shaped steel plate, the outer circle of the doughnut-shaped steel plate and casing madial wall welded seal, the endoporus of the doughnut-shaped steel plate and core pipe it is outer Sidewall weld seals;It is set with insulating layer outside core pipe between adjacent annular steel plate, the insulating layer includes the guarantor for being close to core pipe Warm cotton layer, the heat-preservation cotton layer are provided with one layer of protection network, heat preservation layer of paste, the heat preservation layer of paste are coated with outside the protection network outside It is provided with reflective aluminum foil outside.
Said program improves heat supply pipeline inside, but is circle, the installation of pipeline outside heat supply pipeline itself With fixed more inconvenience, for longer pipeline, the connection structure of pipeline enclosure is also undisclosed.
Utility model content
The purpose of this utility model is to provide a kind of water and heat provision pipeline, its advantage is that being easily installed and fixing.
The above-mentioned technical purpose of the utility model technical scheme is that:A kind of water and heat provision pipe Road, including tube body, the tube body include inner tube and outer tube, and said inner tube is located in outer tube, and said inner tube is fixedly connected with outer tube, The both ends of the outer tube are fixedly welded with ring flange, and the outer tube is welded with mounting plate close to the both ends of ring flange, described in two pieces It is equipped with linking arm between mounting plate, the assembly parts of fitting inner tube wall are equipped between tube body described in two groups.
By using above-mentioned technical proposal, inner tube has higher heat preservation degree and an anticorrosive property, the structural strength of outer tube compared with Inner tube can adequately be protected in inside, prevents the factors such as external vibration from causing to damage to inner tube, heat supply pipeline generally concentrates by height Heating conveys the hot water that is heated by tube body, because hot water weight is larger, when duct length is long, and the pressure born in the middle part of pipeline Power is excessive, by the tube body of multiple splicings, reduces the pressure of every section of tube body, when connecting two neighboring tube body, assembly parts are embedded in Junction, then the ring flange of two outer tubes is docked, and be bolted, you can the connection between tube body is fast implemented, is connected The tube body finished is fixed on by linking arm on wall or heating network holder, convenient and efficient.
Preferably, the mounting plate is square, the quadrangle of the mounting plate, which is run through, is equipped with mounting hole, the linking arm Both ends be threaded through in mounting hole respectively, the both ends of the linking arm are threaded with fastening bolt for fixing.
By using above-mentioned technical proposal, mounting plate is set as square, increases mounting plate and installs metope or holder Contact area when the arbitrary one side of tube body is contacted with wall, can be contradicted by the side wall of mounting plate with metope, to stablize The structure of tube body prevents from shaking, and enhances the stability of structure, and the linking arm that mounting plate quadrangle is added respectively is from multiple angles pair Outer tube is reinforced, and enhances the structural strength of outer tube, and linking arm is installed on a mounting board by fastening bolt, be conveniently replaceable with Installation.
Preferably, the outer tube wall is welded with stable ear along linking arm length direction, offered on the stable ear The limit hole worn for linking arm.
By using above-mentioned technical proposal, because middle part and the outer tube of linking arm are hanging, there is the phenomenon that bending in linking arm, increase If stabilization ear the middle part of linking arm is fixed with outer tube, one power close to outer tube is applied to linking arm by ear is stablized, from And linking arm and outer tube are connected as an entirety, improve the stability of structure.
Preferably, the mounting plate close to one end of fastening bolt be equipped with reinforcing rib, the reinforcing rib respectively with installation Plate is welded with outer tube wall.
By using above-mentioned technical proposal because being equipped with linking arm between two groups of mounting plates, the both ends of linking arm completely by Mounting plate connects, and mounting plate is directly relatively low with the bonding strength of outer tube welding, and the reinforcing rib added is formed with mounting plate and outer tube The connection structure of triangle improves the contact area of mounting plate and outer tube indirectly, and the welding for improving mounting plate and outer tube is strong Degree, has advanced optimized structure.
Preferably, said inner tube is equipped with closure gasket groove close to a concave end of ring flange, inlay card in the closure gasket groove There is rubber ring.
By using above-mentioned technical proposal, assembly parts are bonded inner tube wall, but assembly parts there will still likely be gap with inner tube, To prevent water from being leaked out from the gap of assembly parts and inner tube, after assembly parts are embedded in inner tube, the rubber ring added is by inner tubal wall With the extruding of assembly parts outer wall, the gap of full assembly parts and inner tube is filled, the advantageous effect for preventing leakage is achieved.
Preferably, the assembly parts include straight tube, the middle part of the straight tube is equipped with spacing ring.
By using above-mentioned technical proposal, it is respectively embedded into because of the both ends of assembly parts between two adjacent inner tubes, spacing ring position It between two inner tubes, prevents assembly parts from being slid between inner tube, is detached from the junction of two inner tubes, achieves raising structural stability Effect.
Preferably, being equipped with gasket between the two neighboring ring flange.
By using above-mentioned technical proposal, because being embedded with assembly parts between two adjacent inner tubes, the limit in the middle part of assembly parts Ring makes junction there are gap, and the gasket added is filled with joint gap, provides the stability of structure.
Preferably, being equipped with detect tank between said inner tube and outer tube, humidity sensor is equipped in the detect tank, it is described outer Pipe outer wall is equipped with the alarm being electrically connected with humidity sensor.
By using above-mentioned technical proposal, increase with the service life of tube body, inner tube is interior there are small phenomenon of rupture Pipe fracture will make the heat supply conveyed in inner tube water that leakage phenomenon occur and be not easy to produce because the material of outer tube is relatively more firm Raw damage, is not easy directly to discover after inner tube is damaged from outer tube, and the humidity sensor added is convenient between detection inner tube and outer tube In detect tank, if there are percolating waters, alarm as necessary by alarm, find to leak in time convenient for staff, and Corresponding tube body is replaced.
In conclusion the utility model has the advantages that:
1, for longer pipeline, by the tube body of multiple splicings, reduce the pressure of every section of tube body, then by two outer tubes Ring flange docks, and is bolted, you can fast implements the connection between tube body;
2, the tube body that connection finishes is fixed on by linking arm on wall or heating network holder, convenient and efficient;
When 3, connecting two neighboring tube body, by adding assembly parts in junction, and coordinate with rubber ring, to improve pipe Leakproofness between body.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present embodiment entirety;
Fig. 2 is the schematic diagram for embodying tube body end construction in the present embodiment;
Fig. 3 is the schematic diagram for embodying two neighboring tube body junction structure in the present embodiment;
Fig. 4 is the schematic diagram for embodying assembly parts structure in the present embodiment;
Fig. 5 is the schematic diagram for embodying structure between inner tube and outer tube in the present embodiment.
Reference numeral:1, tube body;11, inner tube;111, closure gasket groove;112, rubber ring;12, outer tube;121, stablize ear; 122, limit hole;13, ring flange;131, gasket;14, mounting plate;141, mounting hole;142, reinforcing rib;15, linking arm;151、 Fastening bolt;2, assembly parts;21, straight tube;22, spacing ring;3, detect tank;31, humidity sensor;32, alarm.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:A kind of water and heat provision pipeline, as shown in Figure 1 and Figure 2, including tube body 1, heat supply pipeline generally concentrate heating, The hot water heated is conveyed by tube body 1, because the hot water weight of conveying is larger, duct length is long, the pressure born in the middle part of pipeline Power is excessive.To reduce the pressure that every section of tube body 1 is born, this programme includes tube body 1, and tube body 1 includes inner tube 11 and outer tube 12, inner tube 11 are located in outer tube 12, and inner tube 11 is fixedly connected with outer tube 12, and inner tube 11 has higher heat preservation degree and anticorrosive property, outer tube 12 Structural strength it is higher, can by inner tube 11 adequately protection in inside, prevent the factors such as external vibration from causing to damage to inner tube 11, By the tube body 1 of multiple splicings, the middle part pressure of long pipeline was shared, load-bearing was evenly distributed in each shorter tube body 1.
As shown in figure 3, the both ends distribution of outer tube 12 is fixedly welded with ring flange 13, two neighboring tube body 1(With reference to figure 1)Between It docks, and is bolted by the ring flange 13 of two outer tubes 12, to realize connection.
As shown in Figure 2, Figure 4 shows, because being directly connected between tube body 1 there are gap, to improve the bonding strength of tube body 1 and tube body 1 With leakproofness, the assembly parts 2 of fitting 11 inner wall of inner tube are equipped between two groups of tube bodies 1.Assembly parts 2 include straight tube 21, the two of straight tube 21 End is respectively embedded into 11 inner wall of inner tube of two neighboring tube body 1, and the middle part of straight tube 21 is equipped with spacing ring 22.Because of the both ends of assembly parts 2 It is respectively embedded between two adjacent inner tubes 11, spacing ring 22 is located between two inner tubes 11, prevents assembly parts 2 sliding between inner tube 11 It moves.
As shown in Figure 3, Figure 4, gasket 131 is equipped between two neighboring ring flange 13.Because embedded between two adjacent inner tubes 11 There are assembly parts 2, so that junction is there are gap, the gasket 131 added is filled between connection the spacing ring 22 at 2 middle part of assembly parts Gap.
As shown in Figure 2, Figure 4 shows, assembly parts 2 are bonded 11 inner wall of inner tube, but assembly parts 2 there will still likely be gap with inner tube 11, To prevent water from being leaked out from gap of the assembly parts 2 with inner tube 11, inner tube 11 is equipped with sealing ring close to a concave end of ring flange 13 Slot 111, inlay card has rubber ring 112 in closure gasket groove 111.When connecting two neighboring tube body 1, assembly parts 2 are embedded in junction, After assembly parts 2 are embedded in inner tube 11, the rubber ring 112 added is squeezed by 11 wall of inner tube and 2 outer wall of assembly parts, fills full assembly The gap of part 2 and inner tube 11 prevents from revealing.
As shown in figure 5, the service life with tube body 1 increases, there are small phenomenon of rupture, inner tubes 11 to be broken for inner tube 11 It will make the heat supply conveyed in inner tube 11 water that leakage phenomenon occur and be not likely to produce because the material of outer tube 12 is relatively more firm Damage, is not easy directly to discover after inner tube 11 damage from outer tube 12, equipped with detect tank 3 between inner tube 11 and outer tube 12, in detect tank 3 Equipped with humidity sensor 31,12 outer wall of outer tube is equipped with the alarm 32 being electrically connected with humidity sensor 31.Humidity sensor 31 is just It whether there is percolating water in detection inner tube 11, alarm as necessary by alarm 32, when there is leak source, service personnel can be with It finds out rapidly, convenient for finding to leak in time, and corresponding tube body 1 is replaced.
As shown in Fig. 2, when to tube body 1 and assembly parts 2(With reference to figure 4)After connection, need to install tube body 1, Outer tube 12 is welded with mounting plate 14 close to the both ends of ring flange 13, linking arm 15 is equipped between two pieces of mounting plates 14, connects and finishes Tube body 1 is fixed on by linking arm 15 on wall or heating network holder, convenient and efficient.Mounting plate 14 is square, mounting plate 14 are set as square, increase mounting plate 14 and are connect with wall with the contact area of metope or holder, the arbitrary one side of tube body 1 is installed When touching, it can be contradicted with metope by the side wall of mounting plate 14, to stablize the structure of tube body 1, prevent from shaking.Mounting plate 14 Quadrangle run through and be equipped with mounting hole 141, the both ends of linking arm 15 are threaded through respectively in mounting hole 141, the both ends spiral shell of linking arm 15 Line is connected with fastening bolt 151 for fixing.Linking arm 15 is mounted on by fastening bolt 151 on mounting plate 14, convenient for more It changes and installs.
As shown in Fig. 2, the middle part because of linking arm 15 is hanging with outer tube 12, linking arm 15 is easily there is a phenomenon where bending, outer tube 12 side walls are welded with stable ear 121 along 15 length direction of linking arm, stablize and offer the limit worn for linking arm 15 on ear 121 Hole 122.The stabilization ear 121 added fixes the middle part of linking arm 15 and outer tube 12, applies to linking arm 15 by ear 121 is stablized One power close to outer tube 12, to which linking arm 15 and outer tube 12 are connected as an entirety.
As shown in Fig. 2, because being equipped with linking arm 15 between two groups of mounting plates 14, the both ends of linking arm 15 are completely by mounting plate 14 connections, the bonding strength that mounting plate 14 is directly welded with outer tube 12 is relatively low, and mounting plate 14 is set close to one end of fastening bolt 151 Have a reinforcing rib 142, reinforcing rib 142 respectively with mounting plate 14 and 12 sidewall weld of outer tube.The reinforcing rib 142 added, with mounting plate 14 form the connection structure of triangle with outer tube 12, improve the contact area of mounting plate 14 and outer tube 12 indirectly, improve peace The weld strength of loading board 14 and outer tube 12 so that overall structure is more stable.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims (8)

1. a kind of water and heat provision pipeline, it is characterised in that:Including tube body (1), the tube body (1) includes inner tube (11) and outer tube (12), said inner tube (11) is located in outer tube (12), and said inner tube (11) is fixedly connected with outer tube (12), the outer tube (12) Both ends are fixedly welded with ring flange (13), and the outer tube (12) is welded with mounting plate (14) close to the both ends of ring flange (13), and two It is equipped with linking arm (15) between mounting plate described in block (14), the assembly of fitting inner tube (11) inner wall is equipped between tube body (1) described in two groups Part (2).
2. a kind of water and heat provision pipeline according to claim 1, it is characterised in that:The mounting plate (14) is square, The quadrangle of the mounting plate (14), which is run through, is equipped with mounting hole (141), and the both ends of the linking arm (15) are threaded through mounting hole respectively (141) in, the both ends of the linking arm (15) are threaded with fastening bolt for fixing (151).
3. a kind of water and heat provision pipeline according to claim 2, it is characterised in that:Outer tube (12) side wall is along linking arm (15) length direction is welded with stable ear (121), and the limit hole worn for linking arm (15) is offered on the stable ear (121) (122)。
4. a kind of water and heat provision pipeline according to claim 3, it is characterised in that:The mounting plate (14) is close to fastening spiral shell One end of bolt (151) is equipped with reinforcing rib (142), and the reinforcing rib (142) is welded with mounting plate (14) and outer tube (12) side wall respectively It connects.
5. a kind of water and heat provision pipeline according to claim 1, it is characterised in that:Said inner tube (11) is close to ring flange (13) a concave end is equipped with closure gasket groove (111), and the interior inlay card of the closure gasket groove (111) has rubber ring (112).
6. a kind of water and heat provision pipeline according to claim 5, it is characterised in that:The assembly parts (2) include straight tube (21), the middle part of the straight tube (21) is equipped with spacing ring (22).
7. a kind of water and heat provision pipeline according to claim 6, it is characterised in that:Between the two neighboring ring flange (13) Equipped with gasket (131).
8. a kind of water and heat provision pipeline according to claim 1, it is characterised in that:Between said inner tube (11) and outer tube (12) Equipped with detect tank (3), humidity sensor (31) is equipped in the detect tank (3), outer tube (12) outer wall is equipped with to be passed with humidity The alarm (32) of sensor (31) electrical connection.
CN201820073541.0U 2018-01-16 2018-01-16 A kind of water and heat provision pipeline Expired - Fee Related CN207880242U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820073541.0U CN207880242U (en) 2018-01-16 2018-01-16 A kind of water and heat provision pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820073541.0U CN207880242U (en) 2018-01-16 2018-01-16 A kind of water and heat provision pipeline

Publications (1)

Publication Number Publication Date
CN207880242U true CN207880242U (en) 2018-09-18

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Application Number Title Priority Date Filing Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109131404A (en) * 2018-09-28 2019-01-04 镇江市博德电气设备有限公司 A kind of electric heating draining guide tube of ease of assembly draining
CN112145803A (en) * 2020-09-25 2020-12-29 中建六局水利水电建设集团有限公司 Construction method of thermal pipeline with on-site foamed heat-insulating layer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109131404A (en) * 2018-09-28 2019-01-04 镇江市博德电气设备有限公司 A kind of electric heating draining guide tube of ease of assembly draining
CN109131404B (en) * 2018-09-28 2024-02-27 镇江市博德电气设备有限公司 Electric heating drainage guide cylinder convenient for assembly drainage
CN112145803A (en) * 2020-09-25 2020-12-29 中建六局水利水电建设集团有限公司 Construction method of thermal pipeline with on-site foamed heat-insulating layer

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180918

CF01 Termination of patent right due to non-payment of annual fee