阅读说明：本技术 一种节能型冷却循环水系统及其工作方法 (Energy-saving cooling circulating water system and working method thereof ) 是由 戴岩茏 于 2020-05-25 设计创作，主要内容包括：本发明公开了一种节能型冷却循环水系统,包括：冷却塔、集水池、循环水泵、供水管、流向调节器、凝汽器、回水管和旁滤系统,冷却塔底部设置有集水池,集水池连接设置有循环水泵,循环水泵输出端设置有供水管,供水管输出端连接凝汽器输入端,凝汽器输出端连接回水管输入端,回水管输出端连接冷却塔；循环水泵连接设置有旁滤系统；供水管上设置有流向调节器；一方面采用传感器和机械结构,实现了冷却管道的流向和流量调节,降低了设备的能耗,生产成本低,另一方面增加了净化空气的能力,减少空气对循环水的污染,降低了水质内悬浮物的数量,提高了设备的冷却效果,提高了设备的质量和实用性。(The invention discloses an energy-saving cooling circulating water system, which comprises: the system comprises a cooling tower, a water collecting tank, a circulating water pump, a water supply pipe, a flow direction regulator, a condenser, a water return pipe and a bypass filtering system, wherein the water collecting tank is arranged at the bottom of the cooling tower, the circulating water pump is connected with the water collecting tank, the water supply pipe is arranged at the output end of the circulating water pump, the output end of the water supply pipe is connected with the input end of the condenser, the output end of the condenser is connected with the input end of the water return pipe; the circulating water pump is connected with a side filtering system; a flow direction regulator is arranged on the water supply pipe; adopt sensor and mechanical structure on the one hand, realized cooling tube's flow direction and flow control, reduced the energy consumption of equipment, low in production cost, on the other hand has increased air-purifying's ability, reduces the pollution of air to the circulating water, has reduced the quantity of suspended solid in the quality of water, has improved the cooling effect of equipment, has improved the quality and the practicality of equipment.)

1. An energy-saving cooling circulating water system which characterized in that: the method comprises the following steps: the system comprises a cooling tower (1), a water collecting tank (2), a circulating water pump (3), a water supply pipe (4), a flow direction regulator (5), a condenser (6), a water return pipe (7) and a bypass filtering system (8), wherein the water collecting tank (2) is arranged at the bottom of the cooling tower (1), the circulating water pump (3) is connected to the water collecting tank (2), the water supply pipe (4) is arranged at the output end of the circulating water pump (3), the output end of the water supply pipe (4) is connected to the input end of the condenser (6), the output end of the condenser (6) is connected to the input end of the water return pipe (7), and the output end of the water return pipe (7); the circulating water pump (3) is connected with a side filtering system (8); and a flow direction regulator (5) is arranged on the water supply pipe (4).

2. The energy-saving cooling circulating water system according to claim 1, wherein: flow direction regulator (5) including main control water pipe (51), shunt valve (52), reposition of redundant personnel water pipe (53) and flow control valve (54), delivery pipe (4) is connected to main control water pipe (51) one end, main control water pipe (51) other end is provided with shunt valve (52), the one end that main control water pipe (51) was kept away from in shunt valve (52) is provided with reposition of redundant personnel water pipe (53), reposition of redundant personnel water pipe (53) are provided with a plurality ofly, reposition of redundant personnel water pipe (53) are connected condenser (6), be provided with flow control valve (54) on reposition of redundant personnel water pipe (53).

3. The energy-saving cooling circulating water system according to claim 2, wherein: flow direction regulator (5) still include temperature sensor (55), temperature sensor (55) set up on condenser (5), flow control valve (54) is connected in temperature sensor (55), temperature sensor (55) are temperature sensitive resistance intrinsically, flow control valve (54) are intrinsically solenoid valve.

4. The energy-saving cooling circulating water system according to claim 1, wherein: cooling tower (1) including body of the tower (11), water inlet (12), delivery port (13), air intake (14), air outlet (15), filler (16) and spiral deflector (17), body of the tower (11) top one side is provided with water inlet (11), water inlet (11) penetrate body of the tower (11), body of the tower (11) bottom center is provided with delivery port (13), body of the tower (11) bottom both sides are provided with air intake (14), body of the tower (11) top center is provided with air outlet (15), body of the tower (11) middle section is provided with filler (16), be provided with spiral deflector (17) in filler (16), spiral deflector (17) are fixed to be set up in body of the tower (11) internal surface.

5. The energy-saving cooling circulating water system according to claim 4, wherein: a purifier (18) is arranged at one end of the air inlet (14), the purifier (18) comprises an air inlet (181), a centrifuge (182), a filter box (183) and an air guide shell (184), the filter box (183) is arranged at the outer side of the air inlet (14), the centrifuge (182) is arranged at one end of the filter box (183), and the air inlet (181) is arranged at the top of the centrifuge (182); the outside of the filter box (183) is provided with an air guide shell (184), and the air guide shell (184) surrounds the filter box (183).

6. The energy-saving cooling circulating water system according to claim 5, wherein: the filter cartridge (183) include coarse filtration layer (1831), activated carbon layer (1832) and medical HEPA ultrafiltration layer (1833), coarse filtration layer (1831) inboard is provided with activated carbon layer (1832), activated carbon layer (1832) inboard is provided with medical HEPA ultrafiltration layer (1833), medical HEPA ultrafiltration layer (1833) inboard is connected with centrifuge (182).

7. The method for operating an energy-saving cooling circulating water system according to claim 3, comprising detecting and adjusting, wherein: the method specifically comprises the following steps:

the method comprises the following steps: detecting, wherein the resistance value of the temperature sensor (55) is changed according to the temperature of the condenser (6);

step two: and adjusting, wherein the resistance value of the temperature sensor (55) is changed, the voltage of a circuit where the flow regulating valve (54) is located is changed, and the flow regulating valve (54) controls the flow change.

Technical Field

The invention belongs to the technical field of water circulation equipment and particularly relates to an energy-saving cooling and circulating water system and a working method thereof.

Background

The circulating water system is used to send cooling water (sea water) to the high-low pressure condenser to cool the low pressure cylinder of the steam turbine for exhausting steam, so as to maintain the vacuum of the high-low pressure condenser and continue the steam-water circulation. In addition, it also provides water for the open water system and the ash flushing system. At present, a circulating water system is developed to a higher level, and because the country pays attention to energy conservation and emission reduction and environmental protection, industrial sewage treatment is a hard condition for investment and construction of enterprises, so that the treatment requirement of industrial sewage and wastewater and the treatment requirement of industrial circulating water are influenced by policies and the expression rigidity is increased. The reason is the main power which causes the market demand scale of the future circulating water treatment and water resource comprehensive treatment industry to continuously increase.

The circulating water system is used as a production auxiliary system, as long as the circulating water system can meet the temperature requirement of cooling equipment, the machine shell is extensive in control technology and management, and the energy-saving potential is huge. Therefore, the existing circulating water system still has many defects, for example, the existing circulating water system mostly has the problem of energy waste, the production cost is high, the equipment practicability is poor, meanwhile, the existing circulating water system mostly does not have the capability of air purification, and because suspended matters are easily generated in the cooling process, the water quality is poor, the cooling effect of the equipment is weakened, and the equipment quality is poor. Therefore, the present application makes innovations and improvements to the circulating water system with respect to the above problems.

At present, the following problems mainly exist:

1. most of the existing circulating water systems have the problems of energy waste, high production cost and poor equipment practicability.

2. Most of the existing circulating water systems do not have air purification capacity, and suspended matters are easily generated in the cooling process, so that the water quality is poor, the cooling effect of equipment is weak, and the quality of the equipment is poor.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects, the invention aims to provide an energy-saving cooling circulating water system and a working method thereof.

The technical scheme is as follows: in order to achieve the above object, the present invention provides an energy-saving cooling circulation water system, comprising: the system comprises a cooling tower, a water collecting tank, a circulating water pump, a water supply pipe, a flow direction regulator, a condenser, a water return pipe and a bypass filtering system, wherein the water collecting tank is arranged at the bottom of the cooling tower, the circulating water pump is connected with the water collecting tank, the water supply pipe is arranged at the output end of the circulating water pump, the output end of the water supply pipe is connected with the input end of the condenser, the output end of the condenser is connected with the input end of the water return pipe, and the output end of the; the circulating water pump is connected with a side filtering system; and a flow direction regulator is arranged on the water supply pipe.

The flow direction regulator comprises a main regulating water pipe, a shunt valve, shunt water pipes and a flow regulating valve, wherein one end of the main regulating water pipe is connected with the water supply pipe, the other end of the main regulating water pipe is provided with the shunt valve, one end of the shunt valve, which is far away from the main regulating water pipe, is provided with the shunt water pipes, the shunt water pipes are connected with a condenser, and the shunt water pipes are provided with the flow regulating valve.

The flow direction regulator also comprises a temperature sensor, wherein the temperature sensor is arranged on the condenser and connected with the flow regulating valve, the temperature sensor is essentially a temperature sensitive resistor, and the flow regulating valve is essentially an electromagnetic valve.

The circulating water system is arranged, and adopts a sensor and a mechanical structure, so that the flow direction and flow regulation of the cooling pipeline are realized, the energy consumption of equipment is reduced, and the production cost is low.

The cooling tower comprises a tower body, a water inlet, a water outlet, an air inlet, an air outlet, filler and a spiral guide plate, wherein the water inlet is formed in one side of the top of the tower body, the water inlet penetrates through the tower body, the water outlet is formed in the center of the bottom of the tower body, the air inlet is formed in two sides of the bottom of the tower body, the air outlet is formed in the center of the top of the tower body, the filler is arranged in the middle section of the tower body, the spiral guide plate is arranged in the filler, and the spiral guide plate is fixedly arranged.

The air inlet is provided with a purifier at one end, the purifier comprises an air inlet, a centrifugal machine, a filter box and an air guide shell, the filter box is arranged outside the air inlet, the centrifugal machine is arranged at one end of the filter box, and the air inlet is arranged at the top of the centrifugal machine; and an air guide shell is arranged on the outer side of the filter box and surrounds the filter box.

The filter box comprises a coarse filter layer, an active carbon layer and a medical HEPA (high efficiency particulate air) ultrafiltration layer, wherein the active carbon layer is arranged on the inner side of the coarse filter layer, the medical HEPA ultrafiltration layer is arranged on the inner side of the active carbon layer, and the inner side of the medical HEPA ultrafiltration layer is connected with a centrifugal machine.

The arrangement of the purifier increases the air purifying capacity, reduces the pollution of air to circulating water, reduces the amount of suspended matters in water, improves the cooling effect of equipment, and improves the quality and the practicability of the equipment.

The working method of the energy-saving cooling circulating water system comprises detection and adjustment, and specifically comprises the following steps:

the method comprises the following steps: detecting, wherein the resistance value of the temperature sensor is changed according to the temperature of the condenser;

step two: and adjusting, wherein the resistance value of the temperature sensor is changed, the voltage of a circuit where the flow regulating valve is located is changed, and the flow regulating valve controls the flow change.

The technical scheme shows that the invention has the following beneficial effects:

1. according to the energy-saving cooling circulating water system and the working method thereof, the flow direction and flow rate of the cooling pipeline are adjusted by adopting the sensor and the mechanical structure, the energy consumption of equipment is reduced, and the production cost is low.

2. The energy-saving cooling circulating water system and the working method thereof increase the air purifying capacity, reduce the pollution of air to circulating water, reduce the quantity of suspended matters in water, improve the cooling effect of equipment and improve the quality and the practicability of the equipment.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the flow direction regulator of the present invention;

FIG. 3 is a schematic diagram of a cooling tower according to the present invention;

FIG. 4 is a schematic structural view of the purifier of the present invention;

in the figure: the device comprises a cooling tower-1, a tower body-11, a water inlet-12, a water outlet-13, an air inlet-14, an air outlet-15, a filler-16, a spiral guide plate-17, a purifier-18, an air outlet-181, a centrifuge-182, a filter box-183, a coarse filter layer-1831, an activated carbon layer-1832, a medical HEPA (high efficiency particulate air) ultra-micro filter layer-1833, an air guide shell-184, a water collecting tank-2, a circulating water pump-3, a water supply pipe-4, a flow direction regulator-5, a main water regulating pipe-51, a water dividing valve-52, a water dividing pipe-53, a flow regulating valve-54, a temperature sensor-55, a condenser-6, a water return pipe-7 and a side filter system-8.

Detailed Description

The invention is further elucidated with reference to the drawings and the embodiments.