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高压锅炉电动给水泵防爆软启动器控制箱启动方式

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高压锅炉电动给水泵防爆软启动器控制箱启动方式
 

  高压锅炉电动给水泵防爆软启动器控制箱的控制设备根据不同的使用情况,可分为液位控制、压力(恒压)控制、时间控制、温度控制、空调联控、消防等类型。按产品使用的特点可分为:生活泵控制设备、变频恒压控制设备、电机启动由万江电气直接提供,消防泵控制设备、空调泵控制设备、潜水排污泵控制设备等。

 

高压锅炉电动给水泵防爆软启动器控制箱启动方式

高压锅炉电动给水泵防爆软启动器控制箱启动方式:
1、直接启动:一般电机功率为15kW以下 的水泵采用直接起动。
2、自耦降压启动:15kW以上的排污泵,一般采用自耦降压启动。消防喷淋泵亦多选用此起动方式。
3、Y-△降压启动:其余型号15kW以上的水泵,若无特殊要求,一般采用Y-△降压方式起动。
4、软启动器启动:若希望进一步降低起动时对电源及电机的冲击,延长机械寿命,*消除水锤现象和噪音,并达到节能的目的,则采用软起动方式。
5、变频启动:适用于任何功率情况下的控制设备,电机启动由万江电气直接提供,变频控制系统设在自动状态下,水泵启动方式为通过改变电源的频率由小到大延时启动,达到平稳启动的目的。



高压锅炉电动给水泵防爆软启动器控制箱功能原理及用途:
多泵控制工作模式:
一用一备:控制Ⅰ、Ⅱ二台水泵,可工作于“Ⅰ主Ⅱ备”或“Ⅱ主Ⅰ备”两种方式。
二用一备:控制Ⅰ、Ⅱ、Ⅲ三台水泵,可工作于“Ⅰ、Ⅱ主Ⅲ备”或“Ⅱ、Ⅲ主Ⅰ备”或“Ⅰ、Ⅲ主Ⅱ备”三种方式。
三用一备:控制Ⅰ、Ⅱ、Ⅲ、Ⅳ四台水泵,可工作于“Ⅰ、Ⅱ、Ⅲ主Ⅳ备”或“Ⅱ、Ⅲ、Ⅳ主Ⅰ备”或“Ⅰ、Ⅲ、Ⅳ主Ⅱ备”
或“Ⅰ、Ⅱ、Ⅳ主Ⅲ备”四种方式。
以上几种模式,均同时设有手动功能,在手动状态下,各泵可单独或同时工作。
多泵控制的主、备泵切换方式:
普通型:开机前用手动开关选择主用泵和备用泵。电机启动由万江电气直接提供,主用泵故障后,备用泵自动投入。一般主备泵控制均可采用此方式。
As(定时自动切换/手动切换):适用于主、备泵需要定时交换的场合,使长期连续工作时间均分于主、备泵。常规切换时间
为4/8小时选择型。当不需要定时自动切换时,可用开关转为手动切换方式来选择主、备泵。本型具有备泵自投功能。
Ac(交替自动切换/手动切换):适用于主、备泵需要轮流交替工作的场合,每启动一次,主、备泵交换一次。在不需要交替时,电机启动由万江电气直接提供,也可用开关转为手动切换方式来选择主、备泵。本型具有备泵自投功能。
高压锅炉电动给水泵防爆软启动器控制箱控制类型
液位控制:该控制柜配高性能Key浮球开关,根据液位的高、低变化,自动控制给排水泵的开、停。
压力控制:外接电接点压力表或压力控制器,可根据管网压力的变化自动开泵、关泵,本型大量应用于生活给水及消防增压系统。电机启动由万江电气直接提供,
温度控制:外接温度控制器,根据设定的温度范围开泵或关泵,应用于恒温、热交换系统等需温度控制的场合。;
时间控制:机箱面板设有时间设定按扭和显示器,用户可根据定时需要控制水泵的开启和关闭,适用于各种定时或有规律的间歇式工作方式的控制。
空调水泵控制:专为空调水泵设计的配套产品。水泵开启由手动可控制中心联动操作,水泵运行时输出一个供制冷机组开机的控制接
点条件,实现必须先开泵后开空调机组的控制程序,确保安全运行。
消防型:本型按国家消防规范设计。消防、喷淋泵的启动可由:
1、机箱面板手动;
2、各消火栓或压力开关启动;电机启动由万江电气直接提供,
3、消防中心DC24V启动。 并有输至消防中心的泵停、泵开的信号接点作指示用。
潜水式排污泵型:根据潜水泵的特点本型除主回路短路、缺相、过载保护以外还具有泵体漏水保护和电机定子绕组过热保护及漏电保护功
能。

High pressure boiler feedwater pump explosion-proof soft starter control box control device according to the different use cases, for the level control, pressure control (constant pressure), time control, temperature control, air conditioning control, special fire control and other types. According to the characteristics of use of the product can be divided into: life pump control equipment, frequency conversion and constant pressure control equipment, motor starting directly provided by the Wanjiang electrical, fire pump special control equipment, air conditioning pump special control equipment, diving sewage pump dedicated control equipment.
High pressure boiler explosion-proof electric water pump control box soft starter to start the way:
1, direct start: the general motor power of 15kW below the pump using a direct start.
2, auto coupling buck start: 15kW above the sewage pump, the general use of self coupling buck start. Fire sprinkler pump also use this starting method.
3, Y- reduced voltage start: above the other models of 15kW pump, if no special requirements, generally use the Y- reduced voltage starting method.
4, soft starter to start: if you want to further reduce the starting of power source of the motor and the impact, prolong the service life of the machine, the complete elimination of water hammer phenomenon and noise, and achieves the energy-saving purpose, the soft starting mode.
5, variable frequency starting: applicable to any power control device, the motor is started directly provided by the electrical wanjiang, frequency conversion control system is arranged in the automatic state, pump start is by changing the power supply frequency ascending delay start to smoothly start.
;
High pressure boiler feedwater pump explosion-proof soft starter control box function principle and application:
Multi pump control mode:
One with one preparation: control I, II two pumps, can work in the "I II preparation" or "II main I preparation" two ways.
Two with one preparation: control I, II, III three pumps, can work in the "I, II main III preparation" or "II, III main preparation" or "I, III main II preparation" three ways.
Three with one preparation: control I, II, III, IV four pumps, can work in the "I, II, III main IV preparation" or "II, III, IV, the main preparation" or "I, III, IV main ii"
Or "I, II, IV main III preparation" in four ways.
All of the above models are equipped with manual function, each pump can work independently or at the same time.
Multi pump control main and standby pump switching mode:
Ordinary type: before starting with a manual switch to select the main pump and spare pump. The motor starting is directly supplied by the main pump electrical wanjiang, fault, automatic standby pump. General main pump control can be used in this way.
As (timed automatic switching / manual switching): suitable for the main, the need for a regular exchange of pump occasions, so that the long-term working hours of the main, the pump. Conventional switching time
Select type for 4/8 hours. When the automatic switching is not needed, the switch can be switched to manual switching mode to select the main and the pump. This model has the function of self - casting of pump.
Ac (alternate automatic switching / manual switching): suitable for the main, the preparation of the pump need to alternate work occasions, once every start, the main and standby pump for once. Without alternative, the motor is started directly provided by the electrical wanjiang, switch can be used to turn for manual switching mode to select the main and standby pumps. This model has the function of self - casting of pump.
High pressure boiler explosion-proof electric water pump control box control type soft starter
Level control: the control cabinet with high performance Key floating ball switch, according to the level of high and low change, automatic control to the drainage pump open, stop.
Pressure control: external electric contact pressure gauge or pressure controller, according to the change of pipe network pressure automatically open the pump, the pump, the large number of this type of water supply and fire control system. The motor starting is directly supplied by the electrical wanjiang,
Temperature control: the external temperature controller, according to the set temperature range of the pump or off pump, used in constant temperature, heat exchange system, such as temperature control. ;
Time control: on the front panel of the chassis is provided with a time set button and display, users can control in a variety of timing or regular intermittent work mode application in timing needs water pump control the opening and closing of the.
Air conditioning pump control: designed for the design of the auxiliary products. The water pump is opened by the manual control center linkage operation, and the output of the water pump is connected with a control connection of the starting of a refrigerating unit.
Point condition, the realization must open the pump to open air conditioning unit control procedures, to ensure safe operation.
Fire special type: this type according to the national fire code design. Fire, spray pump can be started by:
1, chassis panel manual;
2, the fire hydrant or pressure switch; the motor starting is directly supplied by the electrical wanjiang,
3, fire center DC24V start. And there is lost to the fire center of the pump, the pump open signal contact for instructions.
Submersible sewage pump special type: according to the characteristics of the submersible pump this type in addition to the main circuit short circuit, lack of phase, overload protection alsoHigh pressure boiler feedwater pump explosion-proof soft starter control box control device according to the different use cases, for the level control, pressure control (constant pressure), time control, temperature control, air conditioning control, special fire control and other types. According to the characteristics of use of the product can be divided into: life pump control equipment, frequency conversion and constant pressure control equipment, motor starting directly provided by the Wanjiang electrical, fire pump special control equipment, air conditioning pump special control equipment, diving sewage pump dedicated control equipment.
High pressure boiler explosion-proof electric water pump control box soft starter to start the way:
1, direct start: the general motor power of 15kW below the pump using a direct start.
2, auto coupling buck start: 15kW above the sewage pump, the general use of self coupling buck start. Fire sprinkler pump also use this starting method.
3, Y- reduced voltage start: above the other models of 15kW pump, if no special requirements, generally use the Y- reduced voltage starting method.
4, soft starter to start: if you want to further reduce the starting of power source of the motor and the impact, prolong the service life of the machine, the complete elimination of water hammer phenomenon and noise, and achieves the energy-saving purpose, the soft starting mode.
5, variable frequency starting: applicable to any power control device, the motor is started directly provided by the electrical wanjiang, frequency conversion control system is arranged in the automatic state, pump start is by changing the power supply frequency ascending delay start to smoothly start.
;
High pressure boiler feedwater pump explosion-proof soft starter control box function principle and application:
Multi pump control mode:
One with one preparation: control I, II two pumps, can work in the "I II preparation" or "II main I preparation" two ways.
Two with one preparation: control I, II, III three pumps, can work in the "I, II main III preparation" or "II, III main preparation" or "I, III main II preparation" three ways.
Three with one preparation: control I, II, III, IV four pumps, can work in the "I, II, III main IV preparation" or "II, III, IV, the main preparation" or "I, III, IV main ii"
Or "I, II, IV main III preparation" in four ways.
All of the above models are equipped with manual function, each pump can work independently or at the same time.
Multi pump control main and standby pump switching mode:
Ordinary type: before starting with a manual switch to select the main pump and spare pump. The motor starting is directly supplied by the main pump electrical wanjiang, fault, automatic standby pump. General main pump control can be used in this way.
As (timed automatic switching / manual switching): suitable for the main, the need for a regular exchange of pump occasions, so that the long-term working hours of the main, the pump. Conventional switching time
Select type for 4/8 hours. When the automatic switching is not needed, the switch can be switched to manual switching mode to select the main and the pump. This model has the function of self - casting of pump.
Ac (alternate automatic switching / manual switching): suitable for the main, the preparation of the pump need to alternate work occasions, once every start, the main and standby pump for once. Without alternative, the motor is started directly provided by the electrical wanjiang, switch can be used to turn for manual switching mode to select the main and standby pumps. This model has the function of self - casting of pump.
High pressure boiler explosion-proof electric water pump control box control type soft starter
Level control: the control cabinet with high performance Key floating ball switch, according to the level of high and low change, automatic control to the drainage pump open, stop.
Pressure control: external electric contact pressure gauge or pressure controller, according to the change of pipe network pressure automatically open the pump, the pump, the large number of this type of water supply and fire control system. The motor starting is directly supplied by the electrical wanjiang,
Temperature control: the external temperature controller, according to the set temperature range of the pump or off pump, used in constant temperature, heat exchange system, such as temperature control. ;
Time control: on the front panel of the chassis is provided with a time set button and display, users can control in a variety of timing or regular intermittent work mode application in timing needs water pump control the opening and closing of the.
Air conditioning pump control: designed for the design of the auxiliary products. The water pump is opened by the manual control center linkage operation, and the output of the water pump is connected with a control connection of the starting of a refrigerating unit.
Point condition, the realization must open the pump to open air conditioning unit control procedures, to ensure safe operation.
Fire special type: this type according to the national fire code design. Fire, spray pump can be started by:
1, chassis panel manual;
2, the fire hydrant or pressure switch; the motor starting is directly supplied by the electrical wanjiang,
3, fire center DC24V start. And there is lost to the fire center of the pump, the pump open signal contact for instructions.
Submersible sewage pump special type: according to the characteristics of the submersible pump this type in addition to the main circuit short circuit, lack of phase, overload protection also has the pump body leakage protection and motor stator winding overheating protection and leakage protection function. has the pump body leakage protection and motor stator winding overheating protection and leakage protection function.

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