CN205580075U - Cooling water circulation equipment of recycling - Google Patents

Abstract

The utility model provides cooling water recycling equipment, which comprises a water pump, a nozzle, an upper water tank, a cooling tower and a lower water tank; The water pipe is connected to the cooling tower, and the lower water tank for recovering cold water is set under the cooling tower. The hot water produced is pumped to the nozzle to form a fountain, and then flows into the cooling tower through the lower water pipe to cool and then flows into the water tank for recovery; through this equipment, natural air and Full contact and convection of hot water, and reuse after natural cooling, achieve the purpose of water reuse, energy saving, emission reduction, environmental protection, and reduce production costs.

Description

A cooling water recycling equipment

【Technical field】

The utility model belongs to the hot water cooling technology for industrial production, and relates to cooling water recycling equipment.

【Background technique】

At present, for the large amount of hot water produced in industrial production, some enterprises directly drain the hot water and continue to add fresh tap water; another part of the enterprise invests a lot of money to install refrigerators, condensers, air coolers, etc. Hot water is used to cool down before continuing to use. The former method belongs to direct discharge, which wastes a lot of water, is not conducive to environmental protection, and increases production costs; while the second method requires a lot of capital investment and large power consumption, requires frequent repairs and maintenance, and the equipment can run for up to 8 hours. Years later, new equipment needs to be replaced, resulting in high operating costs and high energy consumption.

【Content of utility model】

The purpose of the utility model is to provide a cooling water circulation and reuse equipment, which utilizes natural air and hot water to fully contact and convect, lower the water temperature, achieve the purpose of water reuse, and reduce production costs.

The purpose of this utility model is achieved through the following technical solutions:

A cooling water recycling equipment, including a water pump, a nozzle, an upper water tank, a cooling tower and a lower water tank; the nozzle is installed above the upper water tank at a high place, the water pump communicates with the nozzle through the upper water pipe, and the upper water tank communicates with the cooling tower through the lower water pipe , The lower water tank used to recover cold water is set under the cooling tower. The hot water produced is pumped to the nozzle to form a fountain, and then flows into the cooling tower through the lower water pipe to cool and then flows into the water tank for recovery.

Further, a waterfall pool is installed below the nozzle, so that the water flowing through the waterfall pool forms a circle of waterfalls.

Further, the cooling tower is a hyperbolic cooling tower.

Further, the hyperbolic cooling tower is provided with multi-layer water separators with holes.

Further, the cooling tower is arranged at a position lower than the upper water tank.

Further, the lower water tank is connected with a return pipe for returning the cooling water to the production workshop.

The cooling water circulation reuse equipment of the utility model includes a water pump, a nozzle, an upper water tank, a cooling tower and a lower water tank, through which the equipment utilizes the full contact and convection of natural air and hot water, and reuses after natural cooling to achieve water reuse Purpose, energy saving, emission reduction, environmental protection, and production cost reduction.

The utility model has less investment and the total cost is less than 20,000 yuan; it is easy to operate and does not need special personnel to maintain, manage and maintain; it has a long service life and is all galvanized, and can be used for more than 10 years; it beautifies the factory environment, and there are fountains and waterfalls on the upper part; the operating cost Low, only one 3kw water pump can save 12,480 tons of water per year, save water costs of 12,480 tons/year x 5.5 yuan/ton = 68,640 yuan/year, power consumption 3 kw/hour x 8 hours/day x 26 days/ Month × December/year × 1.4 yuan/kW = 10,483 yuan/year, which can save production costs of 68,640 yuan/year-10,483 yuan/year=58,157 yuan/year.

【Description of drawings】

Fig. 1 is the structural representation of the utility model;

1-water pump; 2-upper water pipe; 3-nozzle; 4-waterfall pool; 5-upper water tank; 6-lower water pipe; 7-water distributor; 8-cooling tower; 9-lower water tank;

【detailed description】

The utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the utility model.

As shown in Figure 1, the cooling water recycling equipment of the present utility model comprises a water pump 1, a nozzle 3, an upper water tank 5, a cooling tower 8 and a lower water tank 9; The upper water pipe 2 communicates with the nozzle 3, the upper water tank 5 communicates with the cooling tower 8 through the lower water pipe 6, and the lower water tank 9 for recovering cold water is arranged under the cooling tower 8, and the produced hot water is sent to the nozzle 3 through the water pump 1 to form a fountain. Then flow into the cooling tower 8 through the downpipe 6 to cool and then flow into the water tank for recovery. A waterfall pond 4 is installed below the nozzle 3, so that the water flowing through the waterfall pond 4 forms a circle of waterfalls.

Further, the cooling tower 8 is a hyperbolic cooling tower, and the hyperbolic cooling tower is provided with a multi-layer water separator 7 with holes, the cooling tower 8 is arranged at a position lower than the upper water tank 5, and the lower water tank 9 is connected with a cooling water Back to the return pipe 10 of the production workshop.

After production, the hot water pump 1 is lifted to the nozzle 3 through the upper water pipe 2, forming a fountain, flowing through the waterfall pool 4, forming a waterfall around the pool, flowing into the upper water tank 5, and then flowing into the cooling tower 8 through the lower water pipe 6, passing through the tower The multi-layer water separator 7 with holes makes the water evenly distributed and delays the stoppage time of the water in the tower, thereby increasing the contact and convection time between the hot water flowing from top to bottom and the natural air from bottom to top, and then Flow into the lower water tank 9, and go to the production workshop through the return pipe 10, which is a cycle through the above steps. Each time the hot water passes through a cycle, the water temperature can be lowered by 13°C. Through continuous circulation, the high-temperature water produced can reach the required temperature, and can be reused to meet the production needs and save water resources and production costs.

The above content is a further detailed description of the utility model in conjunction with specific preferred embodiments. It cannot be determined that the specific embodiment of the utility model is limited to this. Under the premise of the new concept, some simple deduction or replacement can also be made, which should be regarded as belonging to the utility model and the patent protection scope is determined by the submitted claims.

Claims (6)

1. a cooling water circulation recycling equipment, it is characterised in that: include water pump (1), nozzle (3), Upper water box (5), cooling tower (8) and lower header (9)；Nozzle (3) is arranged on the upper water box (5) being in eminence Top, water pump (1) is connected with nozzle (3) by upper hose (2), and upper water box (5) is through downcomer (6) Connect with cooling tower (8), be arranged on cooling tower (8) lower section for reclaiming the lower header (9) of cold water, raw Heat production water is delivered to nozzle (3) through water pump (1) and is formed fountain, then flows into cooling tower (8) through downcomer (6) Flow into water tank after cooling to reclaim.

Cooling water circulation recycling equipment the most as claimed in claim 1, it is characterised in that: described nozzle (3) Lower section is provided with waterfall pond (4), and the water flowing through waterfall pond (4) forms a circle waterfall.

Cooling water circulation recycling equipment the most as claimed in claim 1, it is characterised in that: described cooling tower (8) it is double-curve cooling column.

Cooling water circulation recycling equipment the most as claimed in claim 3, it is characterised in that: described hyperbola Cooling tower is provided with multilamellar water knockout drum with holes (7).

5. the cooling water circulation recycling equipment as described in any one of claim 1-4, it is characterised in that: institute State cooling tower (8) and be arranged below the position of upper water box (5).

6. the cooling water circulation recycling equipment as described in any one of claim 1-4, it is characterised in that: institute State and lower header (9) upper connection have the return pipe (10) that cooling water is transmitted back to workshop.