Seminarile ootame eelisoleeritud soojusvõrkude projekteerijaid ja soojusvõrkude projekteerimise ning ehitamise eest vastutavaid insenere.

Koolituse eesmärk on tutvustada uuemaid torustike projekteerimise ja eelpingestamise ning külmpaigalduse meetodeid, ehituse kvaliteedi hindamist ja kontrolli, samuti arutada ja lahendada workshopi vormis soojusvõrkude projekteerijate praktikas esilekerkinud probleemseid tehnilisi ülesandeid.

Kohtade arv auditooriumis on piiratud 40 inimesega, lisaks tehakse LIVE-ülekanne seminarist ning on võimalik võtta osa seminarist ka veebinari näol. Koolitusel on ka järelvaatamise võimalus.

Avatud on eelregistreerimine. Eelregistreerimisega kindlustate endale koha osalemiseks seminaril TalTechis, kuna kohtade arv auditooriumis on piiratud.

Seminari programm

General presentation:
Pipe systems, media Pipe EN thickness / Sch 40
Temperature / catalogue / Design tool / Valid areas / EN – codes

Definition of pipe systems:
Temperature / pressure – lifetime
Project classes:
A-B and C – project classes / safety
Number of full load cycles

Fundamentals of bonded pipe systems in soil:
Friction, expansion, natural fixpoint

Straight pipe sections:
Allowable axial stress level, 150 / 190 MPa or no limit
Limit stability
Use of LOGSTOR online tool on practical examples

Trench:
Trench backfill material – compaction, what to inspect on site
Pipes in protection pipe
Lifting several pipes
Max trench length exposed with heat on
Shallow installation
Max. soil cover

Change in direction:
Allowable axial stress level, Limit stability
Compensated system,
Preheated system ( in open trench)
E-comp system
High axial stress level ( without compensation)
Examples with online tool

Bends:
Calculation of expansion zone.
80 to 90°, other angles 10 to 80.
Online tool for L / Z and U bends

Casing Joint:
Material properties
Shrink joints
Welded joints

Monitoring systems:
Detect principles (resistance / impulse),
Wiring
Commissioning

Branches:
45° branch – max distance to next expansion/ expansion
90° branch - movement
Max length of branch
Examples with online tool

Reductions:
1 or 2 step reductions in media pipe

TwinPipe design:
Design (what is different to single pipe)
Merging from single to TwinPipe
Handling of Twinpipe

Flexible pipes:
Different types
Cu / Steel / PEX / AluPex – design rules

Heat loss calculations:
Different types of calculation in LOGSTOR Calculator
TCO tool – evaluation of pipe system and insulation series

Excercises:
Students/Engineers to come with Design challenge from daily life/On going projects