如何超速大幅度提升的各種熱風爐的熱效率？

首先讓我們認識熱風爐的一些產品知識彩色沥清地坪：要進步燃氣熱風爐的熱效率，就要減少各種熱損失。關於燃氣熱風爐，由於氣體燃料熄滅後簡直沒有灰分，更沒有固體、液體燃料的機械不完整熄滅現象。 燃氣的裝卸和安裝很關鍵，是影響供暖及壽命最重要的一個环節，小編給大傢整理一份有關裝卸和安裝的註意事項。具體內容如下： First of all, let's know some product knowledge of the hot stove: to improve the thermal efficiency of the gas hot stove, we must reduce all kinds of heat loss. As for the gas hot stove, there is no ash content after the gas fuel is extinguished, and there is no mechanical quenching phenomenon of solid and liquid fuels. Gas loading and unloading and installation is very important, is the most important part of the impact of heating and life, a small editor to arrange a part of the handling and installation of attention. The specific contents are as follows:
1、的裝卸及搬運過程中需註意以下事項：起吊設備的起吊能力應與提吊的熱風爐重量相匹配。熱風爐上帶有不能用於起吊標示的吊耳不能用作起吊用應合理選擇鋼絲繩的長度，避免因鋼絲繩長度不合適，導致爐體劃傷。在裝卸及搬運過程中必須確保熱風爐不受任何損傷。
2、維護空間的預留安裝熱風爐時，需確保在熱風爐四周留有足夠的維護空間。
3、燃氣熱風爐基礎、底座的設置及註意事項熱風爐本體須安裝在高於环氧地坪100-150mm的基礎上、須事先同熱風爐制造公司技術人員進行確認，按照基礎圖紙進行施工。基礎上須留出地腳螺栓預埋孔。基礎須能承受熱風爐及所保有水量的最大重量。安裝底座時，須先進行定位。定位後調整到底座兩對角線的長度相同，然後在擰緊全部固定螺栓。底座的安裝參照基準線標示進行。
4、一般註意事項註意不要將熱風爐以及附屬品過於傾斜和加以沖擊。熱風爐周邊不可放置可燃物。不要用油和水等弄臟熱風爐熱風爐一般應裝在單獨的熱風爐房內，新建的燃氣不應與住宅相連。熱風爐房不得與甲、乙類及使用可燃液的丙類火災危險性房間相連。若與其它生產廠房相連接時，應用防火墻隔開。
1. Attention should be paid to the following items during loading and unloading: the lifting capacity of lifting equipment should match the weight of the hot blast stove. The hanging ear, which can not be used to mark the hoisting, should not be used as a lifting device to choose the length of the wire rope reasonably, so as to avoid the injury of the furnace body because the length of the wire rope is not suitable. Ensure that the stove is free from any damage during handling and handling.
2, the maintenance of space for the installation of hot blast stove, we need to ensure that there are enough maintenance space around the hot stove.
3. Setting and attention of the base and base of the gas hot stove, the hot air furnace must be installed on the basis of the floor 100-150mm and must be confirmed in advance with the technical personnel of the hot air stove manufacturing company, and the construction will be carried out according to the basic drawings. The anchor bolt should be retained on the basis of the hole. The foundation must be able to withstand the maximum weight of the hot stove and the amount of water it holds. When the base is installed, the positioning must be carried out first. After positioning, adjust the length of the two diagonal of the bottom seat, and then tighten all the fixed bolts. The installation of the base is carried out with reference to the reference line.
4, general precautions should not be too inclined and impacted on hot stove and accessories. No combustible materials can be placed around the hot stove. Do not dirty the hot stove with oil and water. The hot stove should be installed in a separate hot blast stove room. The new gas should not be connected to the house. Hot blast stove rooms must not be connected to class A, B and combustible liquids. If it is connected with other production plants, the firewall should be separated.
即機械未完整熄滅熱損失、灰渣物理熱損失均為零;在熱風爐正常運轉的狀況下，化學未完整熄滅熱損失，接近於零;散熱損失，和熱風爐的爐型及維護構造有關，關於燃氣熱風爐，普通都是小型的快裝爐，表面面積較小，並采用瞭高熱阻及封鎖的外罩殼作為保溫層，也不大，並且隨熱風爐容量的增大而減少。因而，燃氣熱風爐的最為主要的熱損失是排煙熱損失。
所謂的排煙熱損失是指煙氣分開末級受熱面帶走的熱量，它主要決議於排煙溫度。降低排煙溫度可顯著地減少排煙熱損失。而如今的燃氣熱風爐的排煙溫度普通在200-250℃之間，這局部熱量隨煙氣進入大氣後成為廢熱。降低排煙溫度可減少這局部熱最的損失，並可完成對這局部熱量的局部回收。因而，降低熱風爐的排煙溫度是必要的。
In the condition of the normal operation of the hot blast stove, the heat loss, close to zero, and the loss of heat, are related to the furnace type and maintenance structure of the hot blast stove, and the gas hot blast furnace is usually small fast loading furnace with small surface area and adopted. The outer shell with high thermal resistance and blockade is not big as insulation layer, and it decreases with increasing capacity of hot blast stove. Therefore, the most important heat loss of gas fired hot stove is exhaust heat loss.
The so-called exhaust heat loss refers to the heat that the flue gas separates from the last heating surface. It mainly determines the exhaust gas temperature. Reducing exhaust gas temperature can significantly reduce exhaust heat loss. Nowadays, the exhaust gas temperature of the gas-fired hot blast stove is usually between 200-250 degrees. This local heat comes into the atmosphere with flue gas and becomes a waste heat. Reducing the exhaust gas temperature can reduce the most local heat loss, and can achieve partial recovery o透水地坪f the local heat. Therefore, it is necessary to reduce the exhaust temperature of hot blast stove.