在潤(rùn)滑系中裝用幾個(gè)不同濾清能力的濾清器——集濾器和細(xì)濾器,分別和主油道并聯(lián)和串聯(lián)。故濾清器可分全流式。全流式濾清器即粗濾器是和主油道串聯(lián)在一起的,因而發(fā)動(dòng)機(jī)全部機(jī)油都通過(guò)它。它能濾去機(jī)油中粒度較大(直徑為0.1mm以上)的雜質(zhì),濾芯為紙質(zhì)。為了防止因粗濾器堵塞而斷油,在粗濾器的頭部裝有旁通閥,一旦粗濾器旁通閥堵塞,即可開啟,讓未經(jīng)濾清的機(jī)油輸入到主油道,以保證房地局各部位潤(rùn)滑。
In lubrication system, several filters with the different filtration capacity, i.e. collecting filter and fine filter, are installed in parallel and in series with the main oil passage respectively. Therefore, the filter can be divided into full flow type. The full flow filter, that is, the primary filter, is connected in series with the main oil passage, so all engine oil passes through it. It can filter out impurities with large particle size (diameter more than 0.1mm) in the engine oil, and the filter element is paper. In order to prevent the oil cut-off due to the blockage of the strainer, a bypass valve is installed at the head of the strainer. Once the bypass valve of the strainer is blocked, it can be opened to allow the unfiltered oil to be input into the main oil passage to ensure the lubrication of all parts of the real estate bureau.
風(fēng)流濾清器即細(xì)濾器,細(xì)濾器可以濾去直接的0.001mm以上的細(xì)小雜質(zhì),它和主油道并聯(lián),濾芯亦為紙質(zhì)。機(jī)油經(jīng)細(xì)濾器濾清后回到油低殼,由于發(fā)動(dòng)機(jī)工作過(guò)程中總有一部分機(jī)油通過(guò)細(xì)濾器進(jìn)行過(guò)濾,因此提高了總體濾清效果,延長(zhǎng)了機(jī)油使用壽命。
The air flow filter is the secondary filter. The secondary filter can filter direct fine impurities above 0.001mm. It is connected in parallel with the main oil passage, and the filter element is also paper. The engine oil returns to the low oil shell after being filtered by the fine filter. Because part of the engine oil is always filtered by the fine filter during engine operation, the overall filtering effect is improved and the service life of the engine oil is prolonged.
全流式濾清器必須與分流式濾清器一起使用,不可只用分流式濾清器代替全流式濾清器。
The full flow filter must be used together with the shunt filter, and the shunt filter cannot be used instead of the full flow filter.

KTTA型柴油機(jī)使用的全流式機(jī)油濾清器由濾清器座和濾芯組成。濾清器座有三種類型:全流式機(jī)油濾清器座;旁通式濾清器座;組合式濾清器座。濾清器座有鋁制和鑄鐵制兩種:老式K38型用鋁制濾清器座;新式K38型和K50型用鑄鐵制濾清器座。
The full flow oil filter used in KTTA diesel engine is composed of filter base and filter element. There are three types of filter seats: full flow oil filter seat; Bypass filter base; Combined filter base. Filter seats are made of aluminum and cast iron: old K38 aluminum filter seat; The new K38 and K50 filters are made of cast iron.
全流式機(jī)油濾清器座,全部機(jī)油從冷卻器流到全流式機(jī)油濾清器座,經(jīng)濾芯到柴油機(jī)主油道。旁通式機(jī)油濾清器座只有部分機(jī)油留到旁通式濾清器座和濾芯。組合式機(jī)油濾清器座含全流式濾芯和旁通式濾芯。
Full flow engine oil filter base: all engine oil flows from the cooler to the full flow engine oil filter base and to the main oil passage of the diesel engine through the filter element. Only part of the oil in the bypass oil filter base is left to the bypass oil filter base and the filter element. The combined oil filter base contains a full flow filter element and a bypass filter element.
全流式機(jī)油濾清器座的組成由壓力調(diào)節(jié)閥、濾清器旁通閥和活塞冷卻閥。
The full flow oil filter base consists of a pressure regulating valve, a filter bypass valve and a piston cooling valve.
壓力調(diào)節(jié)閥——保持柴油主油道中的正確的機(jī)油壓力,并將主油道不需要的機(jī)油返回機(jī)油道。
Pressure regulating valve - maintain the correct oil pressure in the diesel main oil passage and return the unnecessary oil in the main oil passage to the oil passage.
旁通閥——在機(jī)油濾芯中阻力過(guò)大時(shí)。旁通機(jī)油,避免濾芯堵塞時(shí)柴油機(jī)因缺油而損壞。
Bypass valve - when the resistance in the oil filter element is too large. Bypass the engine oil to avoid damage to the diesel engine due to lack of oil when the filter element is blocked.
活塞冷卻閥——控制機(jī)油只流向有濾清器座的柴油機(jī)一側(cè)?;钊鋮s油道有一分開的活塞冷卻閥,控制機(jī)油流向與有濾清器座相對(duì)一側(cè)的活塞冷卻出道。
Piston cooling valve - controls the flow of oil only to the side of diesel engine with filter base. The piston cooling oil passage has a separate piston cooling valve to control the oil flow to the piston cooling outlet on the side opposite to the filter base.
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