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關于暖通空調的水泵知識你知道多少?

關于暖通空調的水泵知識你知道多少?

發布日期:2016-07-27 作者:地源熱泵 點擊:

1、冷凍水泵

1. Frozen water pump

在冷凍水環路中驅動水進行循環流動的裝置。空調房間內的末端需要冷水機組提供的冷水,但是冷凍水由于阻力的限制不會自然流動,這就需要水泵驅動冷凍水進行循環以達到換熱的目的。

A device that drives water to circulate in a frozen water loop. The end of the air-conditioned room needs the cold water provided by the chiller, but the chilled water will not flow naturally due to the limitation of the resistance. This requires the pump to drive the chilled water to circulate to achieve the purpose of heat transfer.

2、冷卻水泵

2. Cooling water pump

在冷卻水環路中驅動水進行循環流動的裝置。我們知道,冷卻水在進入冷水機組后帶走制冷劑一部分熱量,而后流向冷卻塔將這部分熱量釋放掉。冷卻水泵就是負責驅動冷卻水在機組與冷卻塔這個閉合環路中進行循環。

A device that drives water to circulate in a cooling water loop. We know that the cooling water takes away a part of the heat from the refrigerant after entering the chiller, and then flows to the cooling tower to release this part of the heat. The cooling water pump is responsible for driving cooling water to circulate in the closed loop of the unit and the cooling tower.

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3、補水泵

3, water replenishment pump

空調補水所用裝置,負責將處理后的軟化水打入系統中。外形同上水泵。

The equipment used for the water supply of the air conditioner is responsible for the softening of the treated water into the system. The shape of the same water pump.

常用的水泵有臥式離心泵和立式離心泵,它們都可以用在冷凍水系統,冷卻水系統和補水系統中。對于機房面積大的地方可以用臥式離心泵,對于機房面積較小的地方可以考慮使用立式離心泵。

Commonly used pumps are horizontal centrifugal pumps and vertical centrifugal pumps, which can be used in frozen water systems, cooling water systems and water replenishment systems. The horizontal centrifugal pump can be used for the large area of the machine room, and the vertical centrifugal pump can be considered for the small area of the machine room.

水泵并聯運行時,流量有所衰減;當并聯臺數超過3臺時,衰減尤為厲害。建議:

When the pump runs in parallel, the flow rate is attenuated; when the number of parallel lines exceeds 3, the attenuation is particularly severe. Suggestion:

1、選用多臺水泵時,要考慮流量的衰減,一般附加5%~10%的余量。

1. When a number of pumps are selected, the attenuation of the flow is considered, and the allowance for 5% to 10% is generally added.

2、水泵并聯不宜超過3臺,即進行制冷主機選擇時也不宜超過三臺。

2. It is not suitable for more than 3 pumps in parallel, that is, it is not suitable for more than three units to choose the main engine.

3、大中型工程應分別設置冷,熱水循環泵。

3. Cold and hot water circulation pumps should be set up for large and medium-sized projects.

以上就是小編為您講解的有關知識,我們擁有嚴謹的工作態度,熟練的工作技能,將確保任務準確、高效的完成。

The above is the knowledge that Xiao Bian tells you. We have strict working attitude and skilled working skills. We will ensure that tasks are done accurately and efficiently.


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關鍵詞:地源熱泵,地源熱泵公司,地源熱泵廠家

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