パンプス,発電 機,灯台,油圧ステーション-TENGDAO
私たちがこれまでに作ったディーゼルエンジン駆動のポンプの中には、以下のようなものがあります
(お客様のニーズに合わせてカスタマイズ可能)
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| スキッド搭載ディーゼルエンジン駆動ポンプ | クローズドディーゼルエンジン駆動ポンプ | オープントレーラーディーゼル駆動ポンプ |
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| ディーゼルエンジン駆動ポンプルーフ付きトレーラー | クローズドトレーラーディーゼルエンジン駆動ポンプ (で 2 車輪) | クローズドトレーラーディーゼルエンジン駆動ポンプ (で 4 車輪) |
Understanding the Working Principle of Vacuum Self-Priming Pumps
Types of Vacuum Self-Priming Pumps1. **Self-Priming Sewage Pumps with Auxiliary Vacuum Systems**
These pumps can be categorized into two main structures:
This heat can affect the performance and longevity of the pump.
– **Self-Priming Sewage Pumps with Auxiliary Vacuum Systems:** These systems utilize an additional vacuum mechanism to enhance self-priming capabilities.
2. **Combination-Type Vacuum Self-Priming Sewage Pumps**
This category includes two structural designs:
– **Integrated Self-Priming Pumps with Clutch Mechanisms:** These pumps combine a centrifugal pump with an electromagnetic clutch and air intake/exhaust mechanisms.
– **Combination Self-Priming Pumps with Vacuum Impellers:** These pumps integrate a horizontal centrifugal pump with a water ring vacuum pump.
Detailed Analysis of Pump Types
1. **Diesel engine Vacuum Self-Priming Sewage Pumps**
– Upon powering the diaphragm pump, a vacuum is created in the inlet pipeline and pump chamber.
– Atmospheric pressure forces the medium into the pump chamber.
2. **Integrated Self-Priming Sewage Pumps with Clutch Mechanisms**
This type of pump comprises a centrifugal pump combined with an electromagnetic clutch and an air intake/exhaust mechanism. The operational process is as follows:
– An eccentric gear connected to the bearing housing expels air from the inlet pipeline, achieving self-priming.
– Once the control system detects that the medium has entered the pump body, it disengages the clutch, allowing the centrifugal pump to function normally.
3. **Combination Self-Priming Sewage Pumps**
This type features a horizontal centrifugal pump paired with a water ring vacuum pump. The operational mechanism includes:
– A vacuum chamber positioned behind the centrifugal pump cover, with the vacuum impeller aligned coaxially with the centrifugal pump impeller.
– The pump uses an external flushing water source, which does not require high pressure—ordinary tap water suffices.
The operational steps are:
– The flushing water enters the vacuum chamber through the mechanical seal wash port.
**Advantages:**
– 簡単な構造と低コスト.
– 液体のプライミング不要, 迅速な自己プライミング能力, 最大自己プライミング深さ 8 メートル.
結論
さまざまな種類とその作動原理を理解することで、特定の運転条件やニーズに応じたより適切な選択が可能になります.
