CS241587B1 - Steam Noise Reduction Device for Low Power Steam Generators - Google Patents
Steam Noise Reduction Device for Low Power Steam Generators Download PDFInfo
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- CS241587B1 CS241587B1 CS843830A CS383084A CS241587B1 CS 241587 B1 CS241587 B1 CS 241587B1 CS 843830 A CS843830 A CS 843830A CS 383084 A CS383084 A CS 383084A CS 241587 B1 CS241587 B1 CS 241587B1
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- steam
- low power
- generators
- steam generators
- noise reduction
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- Devices For Medical Bathing And Washing (AREA)
Abstract
Vynález je z oboru parných generátorov. Týká sa zariadenia na utlmenie hluku páry u parných generátorov mailých výkonov. Podstatou vynálezu je, že para vchádza do zariadenia podvodnou trubkou do komory cez malé otvory, ktoré majú tlmlaci účinok. Tieto spósobujú, že para stráca na rýchlosti a tlaku. Dalej prechádza do priestoru zariadenia vyplněného sklenou vatou a potom do atmosféry. Vynález je možné využit pri projektovaní parných generátorov malých výkonov.The invention is in the field of steam generators. It relates to a device for silencing steam noise in small-capacity steam generators. The essence of the invention is that steam enters the device through a submerged pipe into the chamber through small holes that have a damping effect. These cause the steam to lose speed and pressure. It then passes into the space of the device filled with glass wool and then into the atmosphere. The invention can be used in the design of small-capacity steam generators.
Description
Vynález je z oboru parných generátorov. Týká sa zariadenia na utlmenie hluku páry u parných generátorov mailých výkonov.
Podstatou vynálezu je, že para vchádza do zariadenia póvodnou trubkou do komory cez malé otvory, ktoré majú tlmiaci účinok. Tieto spdsobujú, že para stráca na rýchlosti a tlaku. Dalej prechádza do priestoru zariadenia vyplněného sklenou vatou a potom do atmosféry.
Vynález je možné využiť pri projektovaní parných generátorov malých výkonov.
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Vynález sa týká zariadenia na utlmenie hluku páry u parných generátorov malých výkonov vypúšťanej z poistného ventilu parného generátora do· atmosféry.
Doteraz každý parný generátor je chráněný poistnou armaturou, ktorá zabraňuje stúpnutiu tlaku v tlakovom systéme nad stanovená hodnotu. Ak tlak stúpne, poistný ventil ihned vypúšta prebytočnú páru cez výfukové potrubie do· atmosféry. Toto vypúšťanie je sprevádzané velkou hlučnosťou.
Doposial’ sa u parných generátorov malých výkonov nepoužívali žiadne tlmiace zariadenia. Avšak s vyššími nárokmi na úroveň bývania, hygieny okolia, sa tlačí v posledné roky do popredia požiadavka projektantov·, aby ,aj menšie energetické a teplárenské bloky boli vybavené zariadením, ktoré by nerušilo okolie nadměrnou hlučnosťou.
Podstata zariadenia na utlmenie hluku páry u parných generátorov malých výkonov podía vynálezu spočívá v tom, že pozostáva z plášťa, cez ktorý prechádza prívodná trubka s otvormi po obvode a končiace dnom, zároveň privareným ku komoře tiež s otvormi, po> obvode a uzavretá dnom. Toto jé privarené o prívodnú trubku. Ďalej je priestor plášťa vyplněný sklenou vatou, ktorá je uchytená na jeho· hornom okraji drůtenou tkaninou a vo spodnej časti je nástavec privarený na dne plášťa.
Pokrok dosiahnutý zariadením podfa vy- nálezu spočívá v znížení hlučnosti na povolená hranicu a tým v zlepšení životnéhb prostredia v blízkom okolí parného generátora.
Na pripojenom výkrese je v řeze znázorněné vlastně prevedenie zariadenia na utlmenie hluku páry u parných generátorov pre malé výkony podfa vynálezu.
Zariadenie pozostáva z plášťa 1, do ktorého_ prechádza prívodná trubka 2, cez ktorú prichádza para z parného generátora. Prívodná trubka 2 je v plášti 1 ukončená dnom 3. Na hornom konci přívodněj trubky 2 sú po obvode otvory 4 s tlmiacim účinkom, ktorými prechádza para do komory 5.
Komora 5 je přivařená na dno 3 a druhý koniec je uzavretý dnom 6, ktoré je privarené aj k prirubovej trubke 2. Na spodnej časti komory 5 sú po obvode otvory 7 s tlmiacim účinkom.
Priestor medzi plášťom 1 a komorou 5 jé vyplněný sklenou vatou 8, ktorá plní tiež funkciu tlmenia hluku páry. Upevnenie skilenej vaty 8 v plášti 1 je převedené drotehou tkaninou 9, ktorá je přivařená na hornom okraji plášťa 1. Na dne plášťa 1 je Odvodňovací nástavec 10, ktorým sa odvádza kondenzát do kanála, vznikajúci pri prechádzaní páry cez zariadenie.
Zariadenie podfa vynálezu sa dá výhodné využiť pri projektovaní parných generátorov malých výkonov. ' '
The invention is in the field of steam generators. It relates to a device for steam attenuation in steam generators.
SUMMARY OF THE INVENTION It is an object of the present invention that the vapor enters the apparatus through a water pipe into the chamber through small openings which have a damping effect. These cause the steam to lose speed and pressure. Next, it goes into the space of the glass wool filled facility and then into the atmosphere.
The invention can be used to design low power steam generators.
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BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for attenuating steam in small power steam generators discharged from a steam generator safety valve to the atmosphere.
So far, each steam generator is protected by a safety valve that prevents pressure build-up in the pressure system above the specified value. If the pressure rises, the safety valve immediately discharges the excess steam through the exhaust pipe to the atmosphere. This discharge is accompanied by high noise levels.
So far, no damping devices have been used in small power steam generators. However, with higher demands on the level of housing, hygiene of the environment, the demand of designers has been at the forefront in recent years for even smaller power and heating plants to be equipped with equipment that would not disturb the surroundings by excessive noise.
The essence of the device for attenuating steam in small power steam generators according to the invention is that it consists of a casing through which a conduit with apertures extends circumferentially and terminates at the same time, welded to the chamber also with apertures, circumferentially and closed by the bottom. This is welded to the supply pipe. Furthermore, the casing space is filled with glass wool, which is attached to its upper edge by a woven fabric and in the lower part the extension is welded to the bottom of the casing.
The progress made by the device according to the invention consists in reducing the noise level to the permitted limit and thereby improving the living environment in the vicinity of the steam generator.
In the accompanying drawing, there is shown, in cross-section, an embodiment of a device for attenuating steam for steam generators for low power according to the invention.
The apparatus comprises a housing 1 into which a supply pipe 2 passes through which steam comes from the steam generator. The supply pipe 2 is terminated in the housing 1 by the bottom 3. At the upper end of the supply pipe 2 there are apertures 4 with damping effect through which the steam passes into the chamber 5.
The chamber 5 is welded to the bottom 3 and the other end is closed by the bottom 6, which is also welded to the flange pipe 2. At the bottom of the chamber 5, the damping effect holes 7 are circumferentially.
The space between the shell 1 and the chamber 5 is filled with glass wool 8, which also functions as a vapor damping function. The attachment of the glass wool 8 in the shell 1 is transferred by a weave fabric 9 which is welded on the upper edge of the shell 1. At the bottom of the shell 1 there is a drainage nozzle 10 through which the condensate is discharged into the channel formed by the steam passing through the device.
The device according to the invention can be advantageously used in the design of low power steam generators. ''
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS843830A CS241587B1 (en) | 1984-05-22 | 1984-05-22 | Steam Noise Reduction Device for Low Power Steam Generators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS843830A CS241587B1 (en) | 1984-05-22 | 1984-05-22 | Steam Noise Reduction Device for Low Power Steam Generators |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS383084A1 CS383084A1 (en) | 1985-08-15 |
| CS241587B1 true CS241587B1 (en) | 1986-03-13 |
Family
ID=5379536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS843830A CS241587B1 (en) | 1984-05-22 | 1984-05-22 | Steam Noise Reduction Device for Low Power Steam Generators |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS241587B1 (en) |
-
1984
- 1984-05-22 CS CS843830A patent/CS241587B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS383084A1 (en) | 1985-08-15 |
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