708-23-00921 Relief valve .
Nnianim asɛm a ɛfa bulldozer ahobammɔ valve1 ho. DefinitionBullDozer Safety Valve yɛ nhyɛsoɔ a ɛbue na ɛto mu nhyɛsoɔ control valve a wɔde ahyɛ hydraulic systems key circuits mu (te sɛ mfiri a ɛyɛ adwuma, steering, nanteɛ, ne nea ɛkeka ho). Sɛ nhyehyɛe no nhyɛso boro ahobammɔ bo a wɔahyɛ ato hɔ no so a, valve no bue ne ho na ama nhyɛso no agyae; Bere a nhyɛso no asan aba sɛnea ɛte daa no akyi no, wɔato valve no mu na ama nhyehyɛe no adwumayɛ nhyɛso a ɛfata no akɔ so.2. Adwuma NnyinasosɛmAhobanbɔ valve nnyinasosɛm titiriw no gyina "nhyɛso tumi kari pɛ":Vaval no yɛ nea wɔde spring ne valve core ahyɛ mu, na preload tumi a spring no hyia ahobammɔ nhyɛso (preset bo) a nhyehyɛe no.Sɛ nhyehyɛe no nhyɛso wɔ ase ahobammɔ bo ase, valve no core to ase adeyɛ a spring tumi, hydraulic oil tumi fa so value value, ne nhyehyɛe no yɛ adwuma, ne nhyehyɛe no yɛ adwuma, ne de pish no di dwuma, ne the pishing grier, ne the pishing grier sen spring ahoɔden no, na wɔpia valve core no bue. Wɔde hydraulic oil no fã bi san kɔ oil tank no mu denam ahobammɔ valve no so (pressure relief), a ɛma nhyehyɛe no nhyɛso so tew.Sɛ nhyɛso no kɔ fam sen ahobammɔ bo no a, spring tumi no pia valve no mu ntini no kɔ mu bio, na nhyehyɛe no san kɔ nhyɛso a ɛyɛ daa no muNhwehwɛmu a ɛyɛ den sɛ wɔde bulldozer ahobammɔ valve no yɛ ahobammɔ mfiri titiriw a ɛwɔ ne hydraulic nhyehyɛe no mu, titiriw no, nhyehyɛe no a wɔde di dwuma no ma ɛboro nea wɔakyerɛ no so de siw nhyehyɛe a wɔakyerɛ no ano de siw ano fi nea wɔakyerɛ no mu. Sɛ nhyɛsoɔ a ɛwɔ afiri no mu wɔ nnwinnadeɛ anaa nsuo afiri no mu no kɔ soro na ɛboro anohyetoɔ a wɔahyɛ no so a, ahobanbɔ afiri no bɛbue ara kwa na ama nhyɛsoɔ no so ate denam afiri no a ɛbɛyi afiri nhyehyɛeɛ no akyi no so, a ɛbɛkwati sɛ mfiri no bɛsɛe anaa ahobanbɔ akwanhyia a ɛnam nhyɛsoɔ a ɛboro soɔ so ba no so. Ne nhyehyɛe no taa ka nneɛma atitiriw te sɛ valve nipadua, valve core, ne spring ho. Valve core no nya opening ne closing control wɔ spring ahoɔden ne system pressure a ɛkari pɛ ase, a ɛte sɛ "Spring Valve Core" a ɛkanyan nnyinasosɛm a ɛfa loader ahobammɔ valve ho .
Bulldozer ahobammɔ valve a wɔde di dwuma .
Hydraulic system a ɛwɔ bulldozer mu no yɛ "power center" ma ne dwumadie ne ne nantew, a ɛkata adwumayɛ mfiri so (bulldozer, bulldozer), steering system, nantew nhyehyɛe, ne nea ɛkeka ho Ahobanbɔ valves di dwuma titiriw a ɛbɔ ho ban wɔ saa nhyehyɛe yi mu:
1. Mfiri a ɛyɛ adwuma hydraulic system (core application scenario) .
Bulldozer no bulldozer blade (lifting, tilting) ne afiri a ɛma ɛsan yɛ mmerɛw (a ɛma asase no so, asase no mu a ɛkɔ mu) no de ne ho to hydraulic cylinders so ma ɛka kar, na bere a ɛreyɛ adwuma no, mpofirim nnesoa (te sɛ bulldozer blade a ehyia abotan a ɛyɛ den anaasɛ afiri a ɛma obi ho yeraw no) no betumi ama nhyɛso akɔ soro mpofirim wɔ cylinder no mu.
Wɔde ahobammɔ valve no ahyɛ oil inlet circuit a ɛwɔ oil cylinder no mu no mu. Sɛ nhyɛso no boro ahobammɔ bo (mpɛn pii no 1.1-1.2 mpɛn a wɔahyɛ no sɛ nhyɛso a ɛwɔ nhyehyɛe no mu) a, valve no bue ma ɛma ngo bi a ɛwɔ nhyɛso kɛse san kɔ ngo dan no mu, kwati deformation anaasɛ ɛpae a ɛyɛ cylinder barrel ne piston rod a ɛpae esiane overload nti, ne hydraulic pump a ɛma olli no sɛe (pump a wɔde di dwuma (pump a wɔde di dwuma (pump a ɛde di dwuma (pump a wɔde di dwuma (pump a ɛde di dwuma (pump deraish (pump deraish (pump dejoying (pruding deraish deraished (prepressing dejoying (ppressing dejoying (ppressing dejoying (ppressing dejoying (ppressing dejoying (ppressing dejoying (ppressing damage (pump deraished (pump derait (preft damage (pubnder)
Steering hydraulic nhyehyɛe .
Bulldozer steering de ne ho to hydraulic cylinders (anaasɛ hydraulic motors) so de ma ahoɔhare a ɛsono wɔ tracks no so. Sɛ akwan no siw mpofirim bere a worehuruhuruw no (te sɛ atɛkyɛ a ɛbɛkɔ akɔhyɛ mu anaasɛ ɛne akwanside ahorow abɔ mu) a, nhyɛso a ɛwɔ steering oil circuit no mu no bɛkɔ soro ntɛm ara.
Ahobammɔ valve a ɛwɔ steering circuit no mu no betumi ama nhyɛso no ano abrɛ ase ntɛmntɛm, na asiw stia cylinder, steering pump, anaa steering control valve no kwan sɛ ɛbɛdi nkogu esiane nhyɛso a ɛboro so nti, ahwɛ ahu sɛ ahotoso a ɛwɔ steering system no mu, na ɛkwati asiane a ɛne sɛ "ɛbɛbɔ ne ho so na ayɛ nea wontumi nni so".
. Nantew hydraulic nhyehyɛe .
Bulldozer ahorow bi de hydraulic drive di dwuma ma nantew (te sɛ hydraulic bulldozers a edi mũ), na motor a wɔde nantew no de kar no tu kwan ma ɛfa hydraulic oil mu. Sɛ abotan no akye ɔkwan no so anaasɛ adesoa no yɛ kɛse dodo bere a woreforo no a, nhyɛso a ɛwɔ ngo a wɔde nantew no mu no bɛkɔ soro wɔ ɔkwan a ɛnteɛ so.
Mprempren wɔabue ahobammɔ valve a ɛwɔ nantew kwan no mu no ano na ama nhyɛso no agyae, na ɛbɔ motor a wɔnantew, hydraulic pump, ne soro-nhyɛso nsu afiri no ho ban na amma motor gear no ampaapae, nsu afiri a ɛpae, ne mfomso afoforo a efi adesoa a ɛboro so ba no mu. Ahobanbɔ valve ahorow no mfiridwuma mu mfaso a ɛwɔ so nyinaa .
Wɔde ahobanbɔ valve di dwuma kɛse wɔ mfuw te sɛ nsu a wɔde yɛ nsu mu, nsu a wɔde hyɛ nsu mu, nsu a wɔde yɛ nsu a ɛyɛ hyew, ne nea ɛkeka ho mu, sɛ nhwɛso no:
Steam System: Wɔde ahyɛ nsu no ase wɔ nhyɛso a ɛtew valve ahorow so, flash tank, mfiri a wɔde sie ɔhyew, ne nnwinnade afoforo a wɔde besiw nneɛma a ɛpaapae a nhyɛso a ɛboro so de ba no ano.
Nnwuma titiriw: Ɔhyew a wɔde fa ngo boiler no fa A40 type ahobammɔ valve de di ngo ne gas a ɛyɛ hyew kɛse ho dwuma a ɛboro 350℃, na mframa a wɔde bɔ mframa no bɔ mframa a wɔboaboa ano no ahobammɔ ho ban denam ahobammɔ valve no so. Ɔkwan titiriw a wɔfa so yɛ "automatic overpressure relief pressure recovery closure" no yɛ amansan nyinaa ahotoso a ɛma mfiridwuma nhyehyɛe ahorow no yɛ adwuma yiye .
Bulldozer ahobammɔ valve no yɛ "ahobammɔ awɛmfo" a ɛwɔ hydraulic nhyehyɛe no mu, a esiw adesoa a ɛboro so ano denam nhyɛso a ɛhyɛ so pɛpɛɛpɛ so. Ne dwumadie no fa nhyehyɛeɛ titire te sɛ mfiri a ɛyɛ adwuma, kar a wɔde tu kwan, ne nantew mu, na ɛyɛ adeɛ titire a ɛbɛma wɔatumi ayɛ adwuma yie na ahotɔ wɔ mu. Wɔ mfaso a wɔde di dwuma yiye mu no, ɛho hia sɛ wɔhwɛ sɛnea nhyɛso no yɛ adwuma ne nea wɔde siw ano no daa na ama wɔahwɛ ahu sɛ ɛyɛ mmerɛw na wotumi de ho to so .
Tags a ɛyɛ hyew .: 708-23-00921 Relief Valve, China 708-23-00921 Nneɛma a ɛma ahotɔ, wɔn a wɔde nneɛma ma, adwumayɛbea .
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