Unit emhlabeni. akhawunti node amandla thermal. Schemes leeyunithi thermal

Ubushushu node imele iseti izixhobo kunye nezixhobo eziqulathe ngaphandle imali amandla accounting (ubunzima) loMthetho njengesipholisi, kwakunye nobhaliso nokulawulwa parameters zayo. ubhaliso node yenzelwe njenge iseti iimodyuli (elements) aqhagamshelwe kwindlela yombhobho.

ukuqashwa

Ziququzelelwe iyunithi wekhadi amandla obushushu ngezi njongo zilandelayo:

• Ukulawula indlela eyiyo njengesipholisi kunye nobushushu.
• Ukulawula iimeko thermal kunye ihydraulic kwiinkqubo ubushushu supply nobushushu.
• Ukubhalwa parameters ubushushu: koxinzelelo, lobushushu kunye nomthamo (ubunzima).
• Ukusetyenziswa kweendawo zokuhlala zemali ofanayo phakathi kwabathengi kunye umbutho inxaxheba kunikezelo lwamandla thermal.

The main izinto

unit thermal iqulathe uluhlu lwezixhobo kunye nezixhobo wekhadi ezinyanzelisa zombini audio kunye nemisebenzi ngaxeshanye ezininzi: yokugcina, ulwandiso, umlinganiselo, ukubonisa ulwazi malunga ubunzima (lokunyusa ivolyum), isixa lwamandla thermal, uxinzelelo, lobushushu kulwelo elijikeleza, nexesha nokusebenza .

Ngokuqhelekileyo, isixhobo sokulinganisa isebenza imitha ubushushu, equka thermocouple, ukumelana, imitha ubushushu kunye transducer flow ephambili. Ukongezelela, imitha ubushushu unako kuxhotyiswa izihluzi kunye transducers uxinzelelo (ngokuxhomekeke model isixhobo primary). transducers zamabanga aphantsi kunye embodiments yomlinganiselo ilandelayo ingasetyenziswa kwimitha bubushushu: omtsha, cuke, umoya, kunye tachometer.

device station wekhadi

Le ibandakanya ubushushu unit yolinganiso amandla eziqalelo iphambili ilandelayo:

• Misa valve.
• Imitha yobushushu.
• Kwiithemometha.
• Sump.
• Flowmeter.
• isivamvo Ubushushu line ukubuya.
• izixhobo olongezelelweyo.

imitha ubushushu

Heat - yeyona nto iphambili eliza kubakho node ubushushu. Kokuba imisiwe kwigalelo ubushushu kwinkqubo zokufudumeza ngaphakathi kummandla kwindawo umda network ubushushu.

Xa ufaka ekude wekhadi le komda, ukufudumeza uthungelwano ukongezelela ukufundwa of the counter added ilahleko (accounting ukuba ubushushu akhululwe komhlaba imibhobho kule ndawo ukususela emdeni ukuya imitha ubushushu eseleyo ngokwahlukana).

umsebenzi imitha energy

Icebo nawuphi na uhlobo kufuneka yenze le misebenzi ilandelayo:

1. isikali Automatic:

• Ubude bomsebenzi kwindawo impazamo.
• ixesha yokuyisebenzisa xa ngamandla.
• Overpressure fluid elijikeleza umbhobho.
• lokubanda kwamanzi neenkqubo ashushu igiza, amanzi abandayo kunye nobushushu.
• Ukuhamba njengesipholisi kwi imibhobho yamanzi ashushu kunye ubushushu.

2. Ukubalwa:

• Ingaphela mali ubushushu.
• umthamo wamanzi ayahamba imboni.
• ukusetyenziswa samandla obushushu.
• umahluko lobushushu kulwelo elijikeleza unikezelo umbhobho nokubuya (imibhobho yamanzi abandayo).

Iivelufa kunye sump

izixhobo Ukutshixa kunqunyulwa zivula ekhaya kwinethiwekhi ukufudumeza. Ngaloo ndlela sump ikhusela iziqalelo imitha yobushushu kunye nothungelwano wobushushu yokungcola ekhoyo kwi njengesipholisi.

kwiithemometha

Esi sixhobo efakwe emva sump kunye neevalvu emkhonweni zizaliswe ioli-. Le umkhono okanye uqhagamshelwano azinamsonto elihambisana yombhobho, okanye nge welding kuyo.

flowmeter

Imitha flow ifakelwe kwiyunithi zokufudumeza owenza flow umsebenzi transducer. Le ndawo womlinganiselo (phambi nasemva kokuba imitha) Kucetyiswa ukuba ufake izivalo ezizodwa, apho kuya lula ukusisevisa kunye nokulungiswa umsebenzi.

Ababhalise kumgca lobonelelo, njengesipholisi uthunyelwa imitha, yaye ke iya zokufudumeza indlu. Emva koko, lo ulwelo zipholile ibuyiswa kwicala umva ngalo ezisendleleni.

isivamvo ubushushu

Esi sixhobo ifakiwe kumgca wokubuyela, kunye neevalvu ngokuzimeleyo imitha ukuqukuqela. Eli lungiselelo kwenza kube lula ukuba umlinganiselo kuphela lobushushu kulwelo elijikeleza, kodwa ukusetyenziswa kwayo igalelo kunye neziphumo.

Flow kwaye utsale abenzi lobushushu uqhagamshele iimitha ubushushu, nto leyo evumela ukubalwa ubushushu osetyenzisiweyo, ukugcinwa kunye kugcino data, ukurekhoda parameters, kwakunye umboniso ebonakalayo.

Ngokuqhelekileyo, imitha ubushushu ibekwe ngendlela cabinet eyahlukileyo kunye ukufikelela simahla. Ukongeza, ikhabhinethi ingafakwa izinto ezongezelelweyo: unikezelo lwamandla uninterruptible okanye modem. izixhobo ezongezelelekileyo ingaphatha nokulawula data ethunyelwayo iyunithi accounting ukude.

Iinkqubo zokufudumeza circuit Main

Ngoko ke, ngaphambi kokuba ucinge seengcinga units thermal, kuyimfuneko ukuba siqwalasele zithini iinkqubo zokufudumeza wesekethe. Phakathi kakhulu zithandwa ithathwa isakhiwo kwiingcingo eliphezulu apho njengesipholisi aqukuqela duct engundoqo kwaye waqondisa yombhobho kwiingcingo eliphezulu. Kwiimeko ezininzi, phayiphu ibekwe kwigumbi eliphezulu, apho kukho eyayizalwa yayo risers ezizisekondari koko isasazwe phezu izinto ubushushu. A wesekethe efanayo alungele ukusetyenziswa kwizakhiwo olunye bali-ukuze ugcine isithuba.

Kwakhona iinkqubo kukho ubushushu beesekethe iintambo asezantsi. Kulo mzekelo, iyunithi thermal ise kwizakhiwo ongaphantsi lukhupha apho umbhobho omkhulu ngamanzi ashushu. Kubalulekile ukuqaphela ukuba, kungakhathaliseki uhlobo wesekethe, phezu yokugcina wesakhiwo Kucetyiswa ukuba ngakumbi itanki ukwanda.

Schemes leeyunithi thermal

Ukuba sithetha schemes amanqaku ubushushu, kufanele kuqatshelwe ukuba ixhaphake kakhulu zezi ntlobo zilandelayo:

• unit thermal - isekethi ukufana kunye uqhagamshelo single-inqanaba lamanzi ashushu. Esi sikimu eqhelekileyo kakhulu ilula. Kulo mzekelo, amanzi ashushu liqhagamshelene ngokunxuseneyo kwinethiwekhi efanayo inkqubo zokufudumeza isakhiwo ngayo. Le njengesipholisi ezinikwa imbawula evela womnatha sangaphezulu, ngoko luthando nokuphuma ulwelo ukuze reverse ngqo transfer bubushushu. Eyona ethile kwenkqubo enjalo, xa kuthelekiswa nezinye iintlobo, ukuba ungadli eliphezulu lamanzi mbane, esetyenziswa umbutho amanzi ashushu.

• Scheme uqhagamshelo indawo thermal abanenqanaba-ezimbini amanzi serial ashushu. Esi sikimu lungahlulwa-hlulwa zibe ngamanqanaba amabini. Inqanaba lokuqala unoxanduva kumgca wokubuyela kwenkqubo ubushushu, le yesibini - le conduit feed. Inzuzo ephambili iiyunithi thermal eqhagamshelwe phantsi nkqubo kukungabikho uthungelwano ekhethekileyo ubonelelo lwamanzi, leyo kunciphisa kakhulu ukusetyenziswa kwayo. Ke ethile - yimfuneko ukufaka inkqubo yolawulo oluzenzekelayo sokumisela nokulungelelanisa nokwabiwa ubushushu. Le uxhulumaniso kuyacetyiswa kwimeko ubudlelwane obushushu bukhulu ukufudumeza kunye namanzi ashushu, kuba uluhlu ukususela 0.2 ukuya kwi-1.

• unit thermal - ezimbini circuit iqonga eshushu uqhagamshelwano isifudumezi samanzi mixed. Le ubhetyebhetye kwaye abongi umzobo yakho kweentambo. Ingasetyenziswa nje kuphela eqhelekileyo ishedyuli iqondo lobushushu, kodwa ukuphucula nazo. Eyona iphambili kufanelekile ukuba sikhankanye ingongoma ukuba uqhagamshelwano sokufudumeza umzimba ukuya kumgca sokubonelela singàphunyezwa ngokunxuseneyo kunye series. Umgaqo ngakumbi isakhiwo iyafana nesitishi scheme yesibini. nodes thermal eziqhagamshelene icebo wesithathu, ifuna ukusetyenziswa esongezelelweyo samanzi zothungelwano element preheater.

Indlela ukufaka kwisikhululo wekhadi

Ngaphambi kokufaka iyunithi ubushushu wekhadi, kubalulekile ukuba aqhube uphando kwiziko kunye nokuphuhlisa amaxwebhu projekthi. Iingcali abandakanyeke ekuyileni inkqubo ubushushu, uvelisa zonke izibalo kuyimfuneko, wenza ukhetho lezixhobo, kunye nezixhobo imitha nobushushu ezifanelekileyo.

Emva uphuhliso amaxwebhu eprojekti, kufuneka ufumane imvume evela kumbutho, nto leyo inxaxheba kunikezelo lwamandla thermal. Oku kumiselwe kwimigaqo ekhoyo accounting imigangatho amandla obushushu kunye noyilo.

Kuphela emva kokuba isivumelwano, ungenza ngokukhuselekileyo ukufaka iiyunithi sokulinganisa ubushushu. Ufakelo iqulathe izixhobo tie-ukuvala, iimodyuli zibe imibhobho kunye nomsebenzi umbane. Umsebenzi abenzi uqhagamshelwano lombane mvandlakanyi zigqityiwe, iimitha flow uze wokubala for amandla accounting ubushushu aphilileyo.

Emva koko, lo isixhobo hlengiso lwamandla thermal, nezibabandakanya ekutshekisheni kwindlela yokusebenza kunye nokufakwa kweenkqubo le wokubala, waza ke wenza isivumelwano unikezelo into kwi ingxelo zorhwebo, oluqhutywa yikomishoni ekhethekileyo ubuso kwinkampani supply ubushushu. Kubalulekile ukuphawula ukuba loo iyunithi accounting kufuneka isebenze ixesha elithile ukuba imibutho eyahlukeneyo iyahluka ukusuka kwiiyure 72 ukuya kwiintsuku ezisi-7.

Ukudibanisa iiyunithi wekhadi ezininzi womnatha, wathumela elinye, kufuneka ukucwangcisa ukususwa esweni ekude kunye nolwazi ulandise iimitha ubushushu.

ukuvunyelwa

Xa ukwamkelwa ubushushu lukhangelwe node ukuba umsebenzi ofanayo Inombolo izityalo wekhadi isixhobo ukuba kucacisiwe kwisiqinisekiso zomlinganiselo uluhlu imitha iseti parameters amandla readings yayo Range Wayilinganisa, kwaye ubukho zamanzi obandayo umgangatho.

Ukusebenza kweyunithi zokufudumeza kungavumelekanga kule meko zilandelayo:

• Ubukho kwizakhelo kwi imboni, ezingabonelelwanga ukuba amaxwebhu projekthi.
• Yolinganiso izixhobo ngaphandle imilinganiselo ngokuchanileyo.
• Ubukho umonakalo kwisixhobo kwanangamacandelo alo.
• Ukophulwa lamatywina kwisixhobo.
• ukuphazamiseka engagunyaziswanga kunye neyunithi ubushushu.