CN207162105U - A kind of skid-mounted type condensation water collecting device - Google Patents

Abstract

It the utility model is related to a kind of skid-mounted type condensation water collecting device, including condensing discharge outlet, DN40 is responsible for, steam tracing DN15 branch pipes, drain valve bypass line and DN20 gate valves, one end of described DN40 supervisors is connected by DN40 band neck W.N flanges with steam inlet end, the other end connects at least one reducing cross B, each reducing cross B left and right ends are connected with DN15 branch pipes, every two DN15 branch pipes can form the O-shaped structure in different level, the steam trap for being equipped with DN15 socket weld universal joints thereon is also provided between every DN15 branch pipe and DN40 supervisors by unit trapping method, device overall construction design is compact, occupy little space, it is convenient to install and maintain, good reliability, it is cost-effective.

Description

A kind of skid-mounted type condensation water collecting device

Technical field

It the utility model is related to steam distribution field, particularly a kind of branched steam being applied to nominal pressure≤PN50 Heat tracing by-pass line supply steam distribution station.

Background technology

At present, in steam tracing technical field, conventional having is horizontal, vertical steam distribution station, typically by gas-distributing cylinder, a plurality of The spare and accessory parts such as by-pass line, steam trap and stop valve carry out Assembling, do not only exist respective procurement material difficulty, scene The drawbacks such as trouble are made, and such condensation water collecting device floor space is big, functional reliability is poor, construction and management cost It is high.Application publication number is that CN105782717A application for a patent for invention discloses a kind of steam condensate station, including steam station, lime set Stand and be connected to and be used between steam station and solidifying gas station to by the steam heating pipeline of heat traced pipeline quantity of heat given up, the steam Stand and the steam distributor including being evenly arranged with multiple steam (vapor) outlets and be connected by straight coupling, valve with these steam (vapor) outlets More heat tracing conduits, the lime set station includes being evenly arranged with the lime set collector of multiple condensate entrances and connect by straight-through The more lime set conduits that head, drain valve and valve are connected with these condensate entrances, the steam heating pipeline are connected to the companion Between heat pipe and the lime set conduit.Although the invention realizes part using element integration, reduce to a certain extent Cost, construction speed is accelerated, but it is complicated, and extraction heat tracing by-pass line is more random, still presence field fabrication trouble, The problems such as space-consuming is big, functional reliability is poor, and construction and management cost are high, its overall construction design needs to be further improved.

The content of the invention

The purpose of this utility model is overcome the deficiencies in the prior art, proposes that a kind of structure design is compact, easy to use Skid-mounted type condensation water collecting device.

A kind of skid-mounted type condensation water collecting device of the present utility model, including：Condensation draining located at DN40 supervisors top Mouth, the DN40 supervisors being connected by connecting plate and the column being fixed on bottom plate and steam tracing DN15 branch pipes, drain valve Bypass line and it is arranged at condensation water collecting device bottom and is used to clean the DN20 gate valves of blowdown, it is characterised in that is described One end of DN40 supervisors is connected by DN40 band neck W.N flanges with steam inlet end, and the other end connects at least one reducing cross B, each reducing cross B left and right ends are connected with DN15 branch pipes, and every two DN15 branch pipes can be formed positioned at different level Interior O-shaped structure, also it is provided between every DN15 branch pipe and DN40 supervisors by unit trapping method and is equipped with DN15 socket joints thereon Weld universal joint steam trap, the drain valve bypass line include both ends connect respectively DN15 socket welds universal joint with The discharge bend of DN15 gate valves and the delivery pipe being connected with DN15 gate valves, described DN40 supervisors bottom are additionally provided with temperature-sensitive draining Valve.The present apparatus is using integrated vertical structure, there is provided a kind of mesolow power, small displacement, the condensate of stability and good reliability Collection device, it is particularly suitable for use in and supplies steam, example to nominal pressure≤PN50 (Class 300) branched steam tracing by-pass line Such as nominal pressure PN≤2.8MPa in industrial and mineral, enterprises and institutions, the steam heating system of medium temperature t≤350 DEG C.On the one hand, Existing respective procurement material is difficult when this technology overcomes condensation water collecting device in field fabrication steam heating system, makes The problem of complicated, and multiple O-shaped structure attractive appearances in different level are formed by branched DN15 branch pipes, it can turn Moving DN15 branch pipes that any direction is connected with reducing cross B can also be flexible and changeable as the case may be, and reducing cross B number Amount also can easily be set according to required specific length, be occupied little space, convenient to install and maintain, cost is cheap.On the other hand, Condensate is collected using steam trap back pressure enclosed, electric power is both saved, prevents condensate by atmosphere pollution, condensate water quality again It is good, boiler replenishing water can be made, effects of energy conservation and environmental protection is notable.

Further, skid-mounted type condensation water collecting device of the present utility model, described steam trap are dual metal type formula Steam trap, water inlet and discharge outlet, and universal connection end are provided with simultaneously in the side of valve body, while in the another of valve body Side is provided as the detachable plug for the alternate path being connected with discharge outlet.Designing this detachable plug can be used as condensate to arrange The motion detection of drain valve when entering air, in the drain valve course of work or when installation is test, easily detect whether normal Work, total is compact to design, repairs, be easy to use, reliably, long lifespan is cost-effective.

Further, skid-mounted type condensation water collecting device of the present utility model, described DN40 supervisors and steam tracing The heat-insulation layer made of glass fiber material is designed with outside DN15 branch pipes, loss caused by reduce heat loss through radiation, and prevent Personnel scald.

Further, skid-mounted type condensation water collecting device of the present utility model, also connect by reducing on described supervisor DN40 The reducing cross A of head connection, so as to connect the steam tracing branch pipe of other specifications.

Further, skid-mounted type condensation water collecting device of the present utility model, described reducing cross A and reducing cross B are It is made of A105 forged steel, and its plunger valve up and down using stainless steel and soft graphite entwined to ensure sealing by packing ring.

Compared with prior art, the utility model has technique effect beneficial below：

A kind of skid-mounted type condensation water collecting device of the present utility model, the present apparatus is using integrated vertical structure, there is provided one The condensation water collecting device of mesolow power, small displacement, stability and good reliability is planted, is particularly suitable for use in nominal pressure≤PN50 The branched steam tracing by-pass line supply steam of (Class 300), overcome condensate in field fabrication steam heating system and receive Existing respective procurement material is difficult during acquisition means, makes the problem of complicated, and is made up of branched DN15 branch pipes positioned at difference Multiple O-shaped structures in horizontal plane, DN15 branch pipes and reducing cross B quantity can be according to required specific length easily Setting, whole device attractive appearance, occupies little space, convenient to install and maintain, cost is cheap.On the other hand, using provided with removable The universal steam trap of dual metal type for unloading plug collects condensate, both saves electric power, structure design is compact, installation and maintenance side Just, prevent that condensate water quality is good, can make boiler replenishing water, and effects of energy conservation and environmental protection is notable by atmosphere pollution for condensate again.

Brief description of the drawings

Fig. 1 is the utility model structural front view.

Fig. 2 is the utility model structure left view.

In figure：1. bottom plate, 2.DN20 gate valves, 3. reducing joints, 4. reducing cross A, 5. delivery pipes, 6. reducing cross B, 7.DN15 gate valves, 8.DN15 socket weld universal joints, 9. steam traps, 10. discharge bends, 11.DN40 band neck W.N flanges, 12.DN40 gate valves, 13.DN40 supervisors, 14. connecting plates, 15. heat-insulation layers, 16.DN15 branch pipes, 17. columns, 18. temperature-sensitive drainings Valve.

Embodiment

The utility model is described in further detail with reference to specific embodiment.

A kind of skid-mounted type condensation water collecting device of the present utility model, including：Condensation row located at the top of DN40 supervisors 13 The mouth of a river, the DN40 supervisors 13 being connected by connecting plate 14 and the column 17 being fixed on bottom plate 1 and steam tracing DN15 branch Pipe 16, DN15 branch pipes 16 can be along 360 degree of rotations of any direction.Drain valve bypass line and it is arranged at condensation water collecting device bottom Portion is used for the DN20 gate valves 2 for cleaning blowdown, and DN40 is responsible for outside 13 and steam tracing DN15 branch pipes 16 and is designed with by glass fibre One end of heat-insulation layer 15 made of material, wherein DN40 supervisor 13 is connected by DN40 band necks W.N flange 11 with steam inlet end Connect, the other end connects at least one reducing cross B6, and each reducing cross B6 left and right ends are designed with plug valve and are connected with DN15 branch pipes 16, every two DN15 branch pipes 16 can form the O-shaped structure in different level.Can as needed be provided with 4, 8th, the bar DN15 branch pipes 16 such as 10,12 separately constitute 2,4,5,6 O-shaped structures in different level, are set in the present embodiment 5 reducing cross B6, and symmetrically 10 DN15 branch pipes 16 of connection, unit is also pressed between every DN15 branch pipe 16 and DN40 supervisors 13 Trapping method is provided with the steam trap 9 for being equipped with DN15 socket welds universal joint 8 thereon.

Steam trap 9 can use dual metal type steam drain valve, and water inlet and row are provided with simultaneously in the side of valve body The mouth of a river, while it is provided as the detachable plug of the alternate path being connected with discharge outlet in the opposite side of valve body.The drain valve Bypass line include both ends connect respectively DN15 socket welds universal joint 8 and DN15 gate valves 7 discharge bend 10 and with DN15 locks The delivery pipe 5 that valve 7 connects, the reducing cross A4 that is also connected by reducing joint 3 and located at device on described DN40 supervisors 13 The temperature-sensitive draining valve 18 of bottom, the same both ends of reducing cross A4 are provided with plug valve, and can be used to connect the steam tracing of other specifications Branch pipe, wherein reducing cross A4 and reducing cross B6 are all made of A105 forged steel, and packing ring uses not its plunger valve up and down Rust steel and soft graphite are entwined to ensure sealing.Whole device structure design is compact, occupies little space, convenient to install and maintain, Good reliability, it is cost-effective.

Claims (5)

1. a kind of skid-mounted type condensation water collecting device, including：Located at DN40 supervisor (13) at the top of condensation discharge outlet, pass through connection The DN40 supervisors (13) and steam tracing DN15 branch pipes that plate (14) is connected with the column (17) being fixed on bottom plate (1) (16), drain valve bypass line and it is arranged at condensation water collecting device bottom and is used to clean the DN20 gate valves (2) of blowdown, it is special Sign is that one end of described DN40 supervisors (13) is connected by DN40 band neck W.N flanges (11) with steam inlet end, another End connects at least one reducing cross B (6), and the left and right ends of each reducing cross B (6) are connected with DN15 branch pipes (16), often Two DN15 branch pipes (16) can form the O-shaped structure in different level, and every DN15 branch pipe (16) is responsible for DN40 (13) steam trap (9) for being equipped with DN15 socket welds universal joint (8) thereon, institute are also provided between by unit trapping method Stating drain valve bypass line includes the discharge bend that both ends connect DN15 socket welds universal joint (8) and DN15 gate valves (7) respectively (10) delivery pipe (5) and with DN15 gate valves (7) being connected, described DN40 supervisors (13) bottom are additionally provided with temperature-sensitive draining valve (18)。

2. skid-mounted type condensation water collecting device according to claim 1, it is characterised in that described steam trap (9) is Dual metal type steam drain valve, in the side of valve body while water inlet and discharge outlet, and universal connection end are provided with, while in The opposite side of valve body is provided as the detachable plug for the alternate path being connected with discharge outlet.

3. skid-mounted type condensation water collecting device according to claim 2, it is characterised in that described DN40 supervisors (13) with And it is designed with heat-insulation layer (15) made of glass fiber material outside steam tracing DN15 branch pipes (16).

4. skid-mounted type condensation water collecting device according to claim 3, it is characterised in that on described DN40 supervisors (13) The reducing cross A (4) also connected by reducing joint (3).

5. skid-mounted type condensation water collecting device according to claim 4, it is characterised in that described reducing cross A (4) and Reducing cross B (6) is made of A105 forged steel, and its plunger valve up and down packing ring using stainless steel and soft graphite entwine with Ensure sealing.