新建房屋時(shí)，餐廳廚房這一塊，一定要有廚房排煙系統(tǒng)軟件的設(shè)計(jì)方案，要不然中后期沒(méi)法一切正常的排煙系統(tǒng)，不但造成 家中人心惶惶，還對(duì)人體危害。可是很多人針對(duì)廚房排煙的設(shè)計(jì)方案并不了解，這樣一來(lái)，就無(wú)法一切正常的設(shè)計(jì)方案，因此 ，接下去，大家就討論一下，廚房排煙系統(tǒng)軟件的基本原理，及其設(shè)計(jì)方案的關(guān)鍵點(diǎn)，此外，廚房排煙的管路在平時(shí)應(yīng)用中，還要留意清理，這樣一來(lái)，才可以確保一切正常的應(yīng)用。

When building a new house, it is necessary to have a design plan for the kitchen smoke exhaust system software in the restaurant and kitchen. Otherwise, it is impossible to have a normal smoke exhaust system in the middle and later stages, which not only causes anxiety in the home but also poses a threat to human health. However, many people are not familiar with the design scheme of kitchen smoke exhaust, which makes it impossible to have all normal design schemes. Therefore, next, we will discuss the basic principles of kitchen smoke exhaust system software and the key points of its design scheme. In addition, the kitchen smoke exhaust pipeline needs to be cleaned carefully in daily applications, so as to ensure all normal applications.

排煙罩是廚房里的關(guān)鍵設(shè)備，一般普遍的排煙罩是由罩蓋和罩體所構(gòu)成，現(xiàn)如今銷售市場(chǎng)上的排煙罩歸類有傘狀排氣罩，油煙機(jī)油杯式排煙罩，不一樣的種類有不一樣的優(yōu)勢(shì)。

The smoke exhaust hood is a key equipment in the kitchen. Generally, the smoke exhaust hood is composed of a cover and a cover body. Nowadays, the smoke exhaust hoods on the sales market are classified into umbrella shaped exhaust hoods and oil fume oil cup type exhaust hoods, with different types having different advantages.

酒店餐廳廚房排煙罩是不是順暢立即關(guān)聯(lián)到餐廳廚房可否一切正常工作中，油煙凈化則僅僅廚房排煙系統(tǒng)軟件中的一個(gè)凈化室內(nèi)空氣的強(qiáng)制作用。防排煙系統(tǒng)和油煙凈化器的有效搭配是確保油煙凈化器清潔率的重要，另外也是油煙凈化器設(shè)計(jì)方案工作人員非常容易忽視的難題，假如防排煙系統(tǒng)設(shè)計(jì)方案不科學(xué)而導(dǎo)致全部廚房排煙不暢，則將無(wú)法安裝油煙凈化器，即便 安裝了油煙凈化器也沒(méi)法一切正常工作中。

Whether the smoke exhaust hood in the hotel restaurant kitchen is smooth and immediately related to whether the restaurant kitchen can work normally, while oil fume purification is only a mandatory function of the kitchen smoke exhaust system software to purify indoor air. The effective combination of smoke prevention and exhaust system and oil fume purifier is important to ensure the cleanliness and high efficiency of oil fume purifier. It is also a difficult problem that oil fume purifier design personnel can easily overlook. If the smoke prevention and exhaust system design is not scientific and leads to poor smoke exhaust in all kitchens, it will be impossible to install oil fume purifiers, and even if oil fume purifiers are installed, they will not be able to work normally.

濟(jì)南市排煙罩

Jinan City Smoke Exhaust Hood

因?yàn)樵贕B18483-2001中沒(méi)有得出有關(guān)廚房油煙排風(fēng)系統(tǒng)搜集系統(tǒng)軟件與油煙凈化器搭配的測(cè)算根據(jù)，因此在具體開展廚房油煙通風(fēng)系統(tǒng)和油煙凈化器的設(shè)計(jì)方案時(shí)欠缺靠譜好用的計(jì)算方式。把握防排煙系統(tǒng)的各一部分特點(diǎn)以及對(duì)餐廳廚房總體排煙系統(tǒng)的危害，是開展油煙凈化器型號(hào)選擇和安裝的前提條件，針對(duì)確保油煙凈化器的一切正常工作中具備十分關(guān)鍵的實(shí)際意義。

Because there is no calculation basis for the combination of kitchen fume exhaust system software and fume purifier in GB18483-2001, there is a lack of reliable and useful calculation methods in the specific design of kitchen fume ventilation system and fume purifier. Grasping the characteristics of each part of the smoke exhaust system and the harm it poses to the overall smoke exhaust system of the restaurant and kitchen is a prerequisite for selecting and installing the model of the oil fume purifier. It has crucial practical significance in ensuring the normal operation of the oil fume purifier.

廚房排煙罩安裝的墻面，它的結(jié)構(gòu)和原材料都應(yīng)當(dāng)要有充足的抗壓強(qiáng)度。排排風(fēng)管、通風(fēng)風(fēng)管的墻體張口，可選用砌墻預(yù)制構(gòu)件帶洞混凝土墊塊或預(yù)埋件無(wú)縫鋼管留洞方法。保溫墻（要用多孔磚）與一切正常墻面的安裝方法一樣，假如墻壁不足牢固得話，那麼就需要用木工板或別的原材料開展結(jié)構(gòu)加固。

The wall surface of the kitchen smoke exhaust hood should have sufficient compressive strength in terms of structure and raw materials. The wall openings of exhaust ducts and ventilation ducts can be made by using precast wall components with holes, concrete pads, or seamless steel pipes with embedded parts to leave holes. The installation method for insulation walls (using porous bricks) is the same as for all normal walls. If the walls are not sturdy enough, then it is necessary to use wooden boards or other raw materials for structural reinforcement.

廚房排煙罩安裝的排風(fēng)管立即越過(guò)墻體戶外，應(yīng)當(dāng)在戶外排氣管設(shè)定避免 環(huán)境污染和擋風(fēng)遮雨的預(yù)制構(gòu)件。同用縱向排煙道聯(lián)接的油煙機(jī)，它的縱向排煙道的橫斷面應(yīng)依據(jù)所壓力的排量測(cè)算明確。

The exhaust duct installed on the kitchen smoke exhaust hood should immediately cross the wall and reach outdoors. Prefabricated components should be installed on the outdoor exhaust duct to avoid environmental pollution and prevent wind and rain. The cross-sectional area of the longitudinal exhaust duct of a range hood connected by a longitudinal exhaust duct should be calculated and determined based on the displacement under pressure.

廚房排煙罩安裝頂吸式的安裝高寬比應(yīng)當(dāng)在燃?xì)鉅t灶上邊少65公分的地區(qū)，在65-75公分中間是較為適合的。

The installation of kitchen smoke exhaust hood with top suction should have a height to width ratio of 65 centimeters less than the area above the gas stove, which is more suitable in the middle of 65-75 centimeters.

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