自来水增压泵作业原理相似于压力增压器,对大径空气驱动活塞施加一个很低的压力,当此压力作用于一个小面积活塞上时,发作一个高压。经过一个二位五通气控换向阀,增压泵可以完成接连运转。由单向阀操控的高压柱塞不时的将液体排出,增压泵的出口压力大小与空气驱动压力有关。当驱动局部和输出液体局部之间的压力抵达均衡时,增压泵会中止运转,不再消耗空气。当输出压力降落或空气驱动压力增加时,增压泵会主动发起运转,直到再次抵达压力均衡后主动中止。
The working principle of the tap water booster pump is similar to that of the pressure booster, which exerts a very low pressure on the piston driven by large diameter air. When this pressure acts on a small area piston, a high pressure occurs. Through a two-position five-ventilation controlled reversing valve, the booster pump can complete continuous operation. The high-pressure plunger controlled by one-way valve discharges liquid from time to time. The outlet pressure of the booster pump is related to the air driving pressure. When the pressure between the driving part and the output part reaches equilibrium, the booster pump will stop running and no longer consume air. When the output pressure drops or the air-driven pressure increases, the booster pump will actively start operation until it reaches the pressure equilibrium again.
自来水增压泵选用单气控非均衡气体分配阀来完成泵的主动往复运动,泵体气驱局部选用铝合金制造。接液局部根据介质不同选用碳钢或不锈钢。普通泵都有进气、排气两个口,在进气口能发作低于常压(即大气压)气压的叫“负压”;在排气口能发作高于常压气压的叫“正压”;比如常说的真空泵就是负压泵,增压泵就是正压泵。正压泵跟负压泵有很大的不同。比如气体流向,负压泵是外部气体被吸入到抽气嘴;正压是从排气嘴喷进来;比如气压的上下等。
The single gas-controlled non-equilibrium gas distribution valve is selected to complete the active reciprocating motion of the water booster pump, and the aluminum alloy is selected to make the part of the pump body gas drive. Carbon steel or stainless steel are selected according to the different medium in the liquid receiving part. Ordinary pumps have two ports of intake and exhaust, which are called "negative pressure" when the intake pressure is lower than atmospheric pressure, and "positive pressure" when the exhaust pressure is higher than atmospheric pressure. For example, vacuum pumps are usually called negative pressure pumps, and booster pumps are positive pressure pumps. Positive pressure pump is very different from negative pressure pump. For example, gas flow direction, negative pressure pump is the external gas is absorbed into the exhaust nozzle; positive pressure is injected from the exhaust nozzle; such as the upper and lower air pressure.
自来水增压泵的的用处
Use of tap water booster pump
1、鱼池渔缸用水循环。可以补偿新颖氧气,还可以防止水中发作污物。
1. Water circulation in fish pond and fishing tank. It can compensate for novel oxygen and prevent the occurrence of dirt in water.
2、自来水水压缺乏加压。家用蓄水箱供水,可大大增加水压且坚持水压稳定。
2. The tap water pressure lacks pressure. Household water storage tank water supply can greatly increase water pressure and adhere to water pressure stability.
3、公寓水塔加压。公寓上层住宅因间隔水槽过近招致水压缺乏水量过小或热水器不能燃烧运用。
3. The water tower of apartment is pressurized. The upper floor of the apartment is short of water pressure or the water heater can not be burned because of the close distance between the water tanks.
4、热水器水压缺乏增压。处置因热水器水压缺乏,招致点不着火的问题。
4. The water pressure of the water heater lacks supercharging. Disposal of water heater due to lack of water pressure, resulting in the problem of non-ignition.
5、家用净水器前端增压。跟着水源不时被污染,自来水已不可随便直接饮用;人们开端对家用自来水停止二次处置,设备净水设备以后,水压明显减小,影响正常运用,在前端配备增压泵就显得尤为必要。
5. Front-end pressurization of household water purifier. With the pollution of water sources from time to time, tap water can not be drinked directly; people began to stop the secondary disposal of household tap water, after the equipment water purification equipment, water pressure significantly reduced, affecting the normal operation, it is particularly necessary to equip booster pumps at the front end.
6、工业设备循环锅炉冷却。设备设备高于程度面无法供水,运用增压泵,配上水流止回阀,使锅炉、设备、机械等能接轮作业。
6. Cooling of circulating boilers for industrial equipment. When the equipment is above the level, it can not supply water. The supercharged pump and water check valve are used to make the boiler, equipment and machinery work in turn.
怎样选择自来水增压泵
How to Select Tap Water Booster Pump
1、 有些缘由的水压低,不用定用增压泵:
1. For some reasons, the water pressure is low, so the booster pump is not required.
构成水压问题的缘由有许多,假设是像老房用水箱水压力缺乏等缘由,可以经过设备增压泵来处置。而比如管道老化梗塞、90度弯头过多等也会构成水量减小,但这些缘由构成的水压低,增压泵的改良作用就很有限了。另外,假设设备了处置量较小的净水器,用水量过大也会呈现水流质变小,有些用户就想当然地方案装个增压泵,当然也是没有作用的。
There are many reasons for the formation of water pressure problems, such as the lack of water pressure in the water tank of the old house, which can be disposed of by a booster pump. For example, pipeline aging infarction, excessive 90 degree elbows and so on will also constitute a decrease in water volume, but these reasons constitute a low water pressure, booster pump improvement role is limited. In addition, assuming that the equipment has a smaller disposal of water purifier, excessive water consumption will also show a smaller water quality, some users take it for granted that the local plan to install a booster pump, of course, is also ineffective.
2、根据详细状况来选类型:
2. Choose the type according to the details:
增压泵有个特征,当管道水量跟不上水泵流量或者超越水泵流量时,增压作用会不明显。所以选购增压泵要根据详细状况来决议类型,比如承压式电热水器由于其设备特别,就需求流量较大的水泵,否则难以起到作用。
Supercharging pump has a characteristic, when the pipeline water can not keep up with the pump flow or exceed the pump flow, the effect of supercharging will not be obvious. Therefore, the choice of supercharged pumps should be based on the detailed situation to determine the type, such as the confined electric water heater because of its special equipment, the demand for larger flow pumps, otherwise it is difficult to play a role.
水泵的主要参数有功率、扬程、流量等。水泵商场良莠不齐鱼龙混杂,许多厂商为了迎合顾客追求高参数的心理,在标注参数时常常注入许多水分。还有那些热水增压泵,也有无良商家直接把常温的硬说成热水的。这样的水泵买回家长期在热水环境下运用,轻则缩短运用寿命,重则惹起电线短路招致火灾。
The main parameters of the pump are power, head, flow rate and so on. In order to cater to customers'psychology of pursuing high parameters, many manufacturers often inject a lot of water into marking parameters. There are also those hot water booster pumps, there are no good business directly to the room temperature as hot water. Such pumps have been used in hot water environment for a long time, which can shorten the service life of the pumps, and cause short circuit of the electric wires and fire.
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