Ọmụma thermocouple na nchekwa solenoid valve nke stovu gas

A na-etinye njikọ (isi) nke thermocouple na ọkụ ọkụ dị elu, na-agbakwunye ike electromotive na-emepụta na mkpuchi nke valvụ nchekwa solenoid nke a na-etinye na valvụ gas site na eriri abụọ. Ike mmịpụta nke valvụ solenoid na-emepụta na-amịkọrọ armature na valvụ solenoid, nke mere na gas na-abanye na nozzle site na valvụ gas.

Ọ bụrụ na agbanyụọ ọkụ n'ihi ihe mberede, ike electromotive nke thermocouple na-emepụta na-apụ n'anya ma ọ bụ ọ fọrọ nke nta ka ọ pụọ. Mmiri nke valvụ solenoid na-apụkwa ma ọ bụ na-ada mbà nke ukwuu, a na-ahapụ ihe mgbochi ahụ n'okpuru ọrụ nke mmiri, ihe mgbochi rọba etinyere n'isi ya na-egbochi oghere gas na valvụ gas, na-emechi valvụ gas.

N'ihi na ike ọkụ eletrik nke thermocouple na -emepụta esighi ike (naanị milivolts ole na ole) na nke ugbu a pere mpe (naanị iri puku milliamps), mmịpụta nke eriri mkpuchi solenoid nchekwa nwere oke. Ya mere, n'oge a na -amụnye ọkụ, a ga -etinyerịrị oghere valvụ gasị ka ọ nye ike dị na mpụga n'akụkụ akụkụ axial, ka ngwa agha wee banye.

Ụkpụrụ ọhụrụ nke mba ahụ na -akọwapụta na oge mmeghe nke valvụ solenoid bụ s ‰ s 15s, mana ndị nrụpụta na -achịkwakarị ya n'ime 3 ~ 5S. Oge ntọhapụ nke valvụ solenoid nchekwa dị n'ime 60s dịka ọkọlọtọ mba si dị, mana onye nrụpụta na -achịkwa ya n'ime 10 ~ 20s.

Enwekwara ihe a na-akpọ "zero second start" ngwaọrụ mgbanye ọkụ, nke na-ejikarị valvụ nchekwa nchekwa nwere mkpuchi mkpuchi abụọ, yana eriri ọhụrụ agbakwunyere na sekit na-egbu oge. N'oge mgbanye ọkụ, sekit na -egbu oge na -ewepụta ihe dị ugbu a iji dobe valvụ ahụ na steeti mechiri emechi ruo ọtụtụ sekọnd. N'ụzọ dị otu a, ọbụlagodi na onye ọrụ wepụta aka ya ozugbo, ire ọkụ agaghị apụ. Na -adaberekarị na eriri igwe ọzọ maka nchekwa nchekwa.

Ọnọdụ ntinye nke thermocouple dịkwa oke mkpa, nke mere na ọkụ ahụ nwere ike ime nke ọma na isi nke thermocouple n'oge combustion. Ma ọ bụghị ya, EMF thermoelectric nke thermocouple na-emepụta ezughị, ntinye nke mkpuchi valvụ nchekwa solenoid dị ntakịrị, na armature enweghị ike itinye uche ya. Ebe dị anya n'etiti isi thermocouple na mkpuchi ọkụ bụ n'ozuzu 3 ~ 4mm.