CN206113692U - Cycling use of water and automatic water supply's closed type cooling tower - Google Patents

Cycling use of water and automatic water supply's closed type cooling tower Download PDF

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Publication number
CN206113692U
CN206113692U CN201620985475.5U CN201620985475U CN206113692U CN 206113692 U CN206113692 U CN 206113692U CN 201620985475 U CN201620985475 U CN 201620985475U CN 206113692 U CN206113692 U CN 206113692U
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China
Prior art keywords
water
tower
cooling tower
closed cooling
collecting
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CN201620985475.5U
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Chinese (zh)
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杨文娟
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JIANGSU SHUANGHUI ENVIRONMRNTAL TECHNOLOGY CO LTD
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JIANGSU SHUANGHUI ENVIRONMRNTAL TECHNOLOGY CO LTD
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Abstract

The utility model relates to a cycling use of water and automatic water supply's closed type cooling tower, including the tower body, locate the dryer on tower body top, locate the air intake of tower body lower part tower wall, locate organizing from last receipts hydrophone, spray set, stainless steel heat exchange coil to setting gradually down of inner cavity of tower to and locate the catch basin of bottom in the tower body, spray set sprays the pump through one and links to each other with the catch basin, forms a loop structure, show and spray one side that the catch basin was located to the pump, the sunction inlet department that sprays the pump is equipped with filter equipment, and this filter equipment adopts stainless steel's filter screen, and the other drain that still is equipped with of filter equipment, the closed type cooling tower still includes the moisturizing device of being connected and being used for replenishing to the catch basin circulating water with external water source.

Description

A kind of closed cooling tower of cycling use of water and automatic water supplement
Technical field
This utility model is related to cooling tower technical field, more particularly to the closed of a kind of cycling use of water and automatic water supplement is cold But tower.
Background technology
Closed cooling tower is a kind of efficient cooling device, the cooling principle of closed cooling tower:Closed cooling tower Conduct heat outside the evaporation enhanced tube for being mainly characterized by utilize outside tube water film of (evaporating air cooler), its course of work will be set with pump Recirculated cooling water in standby bottom pond is transported to the spray water dispenser above the light pipe tube bank of horizontal positioned, by distributing Cooling water is sprayed downwards device tube surface, makes tube outer surface form continuous thin water film;Simultaneously with blower fan by air from The suction window suction of equipment lower air, makes air flow from bottom to top.Now the heat transfer outside a tube of heat-transfer pipe except by moisture film with Outside sensible heat transfer between air stream, the rapid evaporation of tube outer surface moisture film absorbs substantial amounts of heat, enhances the outer heat transfer of pipe.Mesh It is front to be widely used in the industries such as refrigeration, chemical industry, food, injection, metallurgy, weaving.
General, the spray equipment of closed cooling tower is connected by a spray pump with collecting-tank, forms a cycling use of water May there is impurity in structure, the water life-time service in collecting-tank, the water direct circulation containing impurity enters back into spray equipment meeting Cause the obstruction of spray system, the failure for causing follow-up cooling tower to use.
Because cooling tower is in running, it is necessary to evaporate a certain amount of water to take away a certain amount of heat, so necessary Timely add the lost water yield.
Utility model content
The purpose of this utility model is to provide the closed cooling tower of a kind of cycling use of water and automatic water supplement, realize energy-conservation, Environmental protection, spray equipment are difficult obstruction, and the technique effect of cycling use of water and automatic water supplement using smooth.
In order to solve above-mentioned technical problem, this utility model provides a kind of cycling use of water and the closed of automatic water supplement is cold But tower, including tower body, located at the air duct on tower body top, located at the air inlet of tower body bottom tower wall, located at tower body inner chamber from upper Water collection device, spray equipment, the rustless steel heat exchange coil group set gradually under, and in tower body bottom collecting-tank;Its If described in rustless steel heat exchange coil group include dry tablet heat exchange coil, and the two ends of the rustless steel heat exchange coil group connect respectively One hot water inlet port and cold water outlet;The cold water outlet is provided with a temperature sensor;The air duct is included in air duct Demister and axial flow blower;The water collection device includes some water collecting pieces, and is arranged on rising between adjacent two water collecting piece The socket joint connector of interval fixation;The spray equipment is connected by a spray pump with collecting-tank, forms a circulation knot Structure;Shown spray pump is located at the side of collecting-tank;Defecator is provided with the suction inlet of the spray pump, the defecator is adopted The drainage screen of stainless steel;And it is additionally provided with a sewage draining exit by the defecator;The closed cooling tower also include with External source connects and for the water replanishing device of collecting-tank replenishment cycles water.
Further, the air inlet is vertically provided with air-inlet grille;The air-inlet grille by least one mesh grille according to Secondary superposition is constituted;And the mesh grille is in cellular and is made up of some grizzly bars being connected with each other and framework.
Further, the water collecting piece includes the connecting portion located at center, and the left and right drainage for being distributed in connecting portion both sides Portion;The connecting portion is in strip, and surface is arc;The left and right water-filtering part is provided with and is suitable to be connected with socket joint connector Connecting hole;At least two ribs that block water are arranged with the left and right water-filtering part upper surface, i.e., on described left and right water-filtering part End face is wavy in M types.
Further, horizontally disposed the first square tube and the second square tube for having some vertical distributions of the cylinder top of the air duct; The cylinder top is additionally provided with some grooves being engaged with the first square tube two ends, i.e. the first square tube is inlaid in the groove, And second the bottom surface of square tube contact with the top surface of the first square tube;The demister is arranged on the top of axial flow blower.
Further, the heat exchange coil of the monolithic is serpentine coil and adopts the serpentine configuration without longitudinal ream.
Further, the water replanishing device includes that the first moisturizing joint being located on the pool wall of collecting-tank and the second moisturizing connect Head;And the first moisturizing joint and the second moisturizing joint are connected with the water side of a tee T;The tee T Water inlet end is connected with the water inlet pipe of external source;The first moisturizing joint is also connected with a floating ball valve;The floating ball valve Ball float is in collecting-tank;The position of the first moisturizing joint is higher than the second moisturizing joint.
Further, the closed cooling tower also includes that one is connected by cable, wire with spray pump and temperature sensor Electric control constant-temperature switch board.
Further, matcoveredn is coated on the heat exchange coil outer surface of the monolithic;The protective layer is corrosion-resistant and resistance to The protective layer of perforation.
Further, the closed cooling tower is also included located at tower top for powering too to the closed cooling tower Positive energy photovoltaic panel.
Further, the solar energy photovoltaic panel is connected by solar recharging management module with accumulator;The accumulator Outfan is connected Jing after functional transformer regulation with closed cooling tower.
The beneficial effects of the utility model are that closed cooling tower of the present utility model, simple structure, spray equipment passes through One spray pump is connected with collecting-tank, forms a cycling use of water structure, energy-conserving and environment-protective, further through what is arranged at spray Pump Suction Nozzle Drainage screen, can effectively filter the impurity in collecting-tank, prevent impurity from causing the obstruction of spray equipment.Again due to general closed cold But tower is in running, it is necessary to evaporate a certain amount of water to take away a certain amount of heat, the automatic water supplement by arranging Device is conducive to adding the lost water yield in time.Again by the demister for arranging, the fog removal performance of this cooling tower is enhanced.
Description of the drawings
This utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the water collection device of the closed cooling tower of cycling use of water of the present utility model and automatic water supplement Figure;
Fig. 2 is the knot of the water collecting piece of the water collection device of the closed cooling tower of cycling use of water of the present utility model and automatic water supplement Structure schematic diagram;
Fig. 3 is the structural representation of the closed cooling tower of cycling use of water of the present utility model and automatic water supplement;
Fig. 4 is that the inlet grid structure of the closed cooling tower of cycling use of water of the present utility model and automatic water supplement is illustrated Figure;
Fig. 5 is that the structure of the air duct top end face of the closed cooling tower of cycling use of water of the present utility model and automatic water supplement is shown It is intended to.
In figure:Water collecting piece 1, socket joint connector 2, connecting portion 3, water-filtering part 4, connecting hole 5, the rib 6 that blocks water, water collection device 7, tower Body 8, air duct 9, air inlet 10, collecting-tank 11, spray equipment 12, rustless steel heat exchange coil group 13, spray pump 14, drainage screen 15, Sewage draining exit 16, axial flow blower 17, demister 18, air-inlet grille 19, grizzly bar 20, framework 21, the first moisturizing joint 22, second are mended Water swivel 23, tee T 24, ball float 25, the first square tube 26, the second square tube 27, groove 28.
Specific embodiment
This utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram, Basic structure of the present utility model is only illustrated in a schematic way, therefore it only shows the composition relevant with this utility model.
Embodiment 1
As shown in Figures 1 to 5, the closed cooling tower of cycling use of water of the present utility model and automatic water supplement, including tower body 8, located at the air duct 9 on the top of tower body 8, located at the air inlet 10 of the bottom tower wall of tower body 8, located at the inner chamber of tower body 8 from top to bottom according to The water collection device 7 of secondary setting, spray equipment 12, rustless steel heat exchange coil group 13, and in tower body 8 bottom collecting-tank 11; If wherein described rustless steel heat exchange coil group 13 includes dry tablet heat exchange coil, and the two ends of the rustless steel heat exchange coil group 13 point Do not connect a hot water inlet port and cold water outlet;The cold water outlet is provided with a temperature sensor;The air duct 9 includes setting Demister 18 and axial flow blower 17 in air duct 9;The water collection device 7 includes some water collecting pieces 1, and is arranged on adjacent two The socket joint connector 2 for playing interval fixation between water collecting piece 1;The spray equipment 12 is by a spray pump 14 and collecting-tank 11 are connected, and form a loop structure;Shown spray pump 14 is located at the side of collecting-tank 11;At the suction inlet of the spray pump 14 Defecator is provided with, the defecator adopts the drainage screen 15 of stainless steel;And it is additionally provided with a row by the defecator Dirty mouth 16;The closed cooling tower also includes being connected with external source and for giving the moisturizing of the replenishment cycles water of collecting-tank 11 dress Put.
Specifically, the blade of the axial flow blower 17 adopts hollow aluminum alloy material, and central hub is high-strength steel sheet, with With enough intensity when ensureing that axial flow blower 17 rotates at a high speed.The fairshaped axial flow blower 17 of wing, is ensureing enough wind While amount and blast, the noise of axial flow blower 17 is reduced.The drainage screen 15 is used to prevent the impurity of collecting-tank 11 direct Spray equipment 12 is entered into, the obstruction failure of spray equipment 12 is in turn resulted in, the sewage draining exit 16 is located at the bottom of collecting-tank 11 Lowest point, maintains easily personnel's directly cleaning silt from collecting-tank 11.
Preferably, the air inlet 10 is vertically provided with air-inlet grille 19;The air-inlet grille 19 by least one it is netted Grid is sequentially overlapped composition;And the mesh grille is in cellular and by some grizzly bars 20 being connected with each other and the structure of framework 21 Into.
Specifically, each mesh grille can be dismantled conveniently, facilitate staff to be cooled down into collecting-tank 1111 The maintaining of tower.Further through the cellular design of the air-inlet grille 19 so that ventilation-sectional area is big, and flowing resistance is little, can Effectively to prevent from dabbling, and block sunlight enters cooling tower, and then prevents the growth of fungi-proofing and antimicrobial, it is ensured that inner loop water Cleaning.
The water collecting piece 1 includes the connecting portion 3 located at center, and the left and right water-filtering part 4 for being distributed in the both sides of connecting portion 3; The connecting portion 3 is in strip, and surface is arc;The left and right water-filtering part 4 is provided with and is suitable to be connected with socket joint connector 2 Connecting hole 5;At least two ribs 6 that block water, i.e., described left and right water-filtering part are arranged with the upper surface of left and right water-filtering part 4 4 upper surfaces are wavy in M types.
Specifically, the water collecting piece 1 is by the hot-forming thin slice of modified PVC material.Compared with traditional handicraft material manufacture The windage that produces of water collection device 7 it is little, and the shape size pattern of every water collecting piece 1 is, therefore only needs to a secondary mould suction A kind of water collecting piece 1 of modeling processing, is simple to manufacture, low cost.Simultaneously as being provided with several ribs 6 that block water, the described rib that blocks water 6 contacts area for increasing water collecting piece 1 and water, can effectively prevent saliva stream of the water droplet on water cambered surface is received, it is to avoid water collection device 7 The secondary water phenomenon of floaing for being formed.
The cylinder top of the air duct 9 is horizontally disposed first square tube 26 and the second square tube 27 of some vertical distributions;Institute State cylinder top and be additionally provided with some grooves 28 being engaged with the two ends of the first square tube 26, i.e. the first square tube 26 and be inlaid in the groove In 28, and the bottom surface of the second square tube 27 contacts with the top surface of the first square tube 26;The demister 18 is arranged on axial flow blower 17 top.By the demister 18 for being arranged on the top of axial flow blower 17, can be by the vapor in the humid air after heat exchange Cold-trap is got off, and affects little to the ventilation of cooling tower, and eliminating water fog effect is good.
The heat exchange coil of the monolithic is serpentine coil and adopts the serpentine configuration without longitudinal ream.
Preferably, the rustless steel heat exchange coil group 13 is beneficial to rustless steel heat exchange coil along water (flow) direction support with favored policy Group 13 is emptied.Specifically, in manufacturing process, each monolithic heat exchange coil is through pressure for the rustless steel heat exchange coil group 13 For the strict test of 2.5Mpa, the overall rustless steel heat exchange coil group 13 after assembling will also be through a 2.5Mpa air-tightness examination Test, it is ensured that the pressure performance of rustless steel heat exchange coil group 13.
Preferably, the hot water inlet port top of the rustless steel heat exchange coil group 13 is additionally provided with an air inlet, is suitable to access Pressure-air, to aid in the fast evacuation of rustless steel heat exchange coil group 13.
The water replanishing device includes the first moisturizing joint 22 and the second moisturizing joint 23 on the pool wall of collecting-tank 11; And the first moisturizing joint 22 and the second moisturizing joint 23 are connected with the water side of a tee T 24;The tee T 24 water inlet end is connected with the water inlet pipe of external source;The first moisturizing joint 22 is also connected with a floating ball valve;The floating The ball float 25 of ball valve is in collecting-tank 11;The position of the first moisturizing joint 22 is higher than the second moisturizing joint 23.
Specifically, when the water level in collecting-tank 11 is low, ball float 25 is reduced with water level, by the connecting rod band of fixed ball float 25 Piston in the valve body of dynamic ball-cock assembly pulls outward, and makes to produce space between valve body and piston, makes water enter collecting-tank 11.And this Water replanishing device remains original manual water inlet while ball-cock assembly is added, so when ball-cock assembly breaks down, can be with Moisturizing, convenient maintenance are carried out with manual.
The closed cooling tower also includes that one is automatically controlled with what spray pump 14 and temperature sensor were connected by cable, wire Constant-temperature control cabinet.Specifically, the electric control constant-temperature switch board be suitable to receive temperature sensor send data, and according to data from The closing of dynamic adjustment spray pump 14 and/opening, i.e., when the temperature of cooling water outlet is higher than setting high temperature values, automatic spray Drench pump 14;When temperature drop is to the low temperature for setting, it is automatically switched off spray pump 14 to stop supplying water.By above-mentioned process, will The cold water outlet temperature control of closed cooling tower of the present utility model ensures the temperature for cooling down in set scope Reach requirement.Preferably, above-mentioned electric control constant-temperature switch board is additionally provided with alarm device, and the alarm device includes buzzer and red instruction Lamp, when the temperature anomaly of cold water outlet, starts alarm device.
Preferably, matcoveredn is coated on the heat exchange coil outer surface of the monolithic;The protective layer is corrosion-resistant and resistance to The protective layer of perforation.Specifically, the material of the heat exchange coil of the monolithic is using copper or rustless steel.Described corrosion-resistant and resistance to perforation Protective layer material be politef.Corrosion-resistant and resistance to perforation protective layer can prevent the heat exchange coil from connecing with water Touch, or react in the case of high temperature, and then can prevent heat exchange coil from being corroded, scale, making for heat exchange coil can be extended With the life-span, and due to the thinner thickness of the protective layer coating, therefore the heat-exchange capacity of heat exchange coil is not interfered with.
The closed cooling tower is also included located at tower top for the solar energy powered to the closed cooling tower Volt plate.Closed cooling tower is powered using solar energy, reduces consumption of the closed cooling tower to conventional electric energy, energy-conservation and ring Protect.
The solar energy photovoltaic panel is connected by solar recharging management module with accumulator;The outfan Jing of the accumulator Functional transformer is connected after adjusting with closed cooling tower.
Preferably, the inwall of the tower body 8 is additionally provided with silencing cotton structure.It is cold that the structure of silencing cotton advantageously reduces the closed But the noise of the tower generation such as Water spray process, axial flow blower 17 in the course of the work.
With it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, by above-mentioned description, related work people Member can carry out various change and modification in the range of without departing from this utility model technological thought completely.This reality The content being not limited to new technical scope in description, it is necessary to its technology is determined according to right Property scope.

Claims (9)

1. the closed cooling tower of a kind of cycling use of water and automatic water supplement, it is characterised in that including tower body, located at tower body top Air duct, located at the air inlet of tower body bottom tower wall, the water collection device for setting gradually from top to bottom, spray dress located at tower body inner chamber Put, rustless steel heat exchange coil group, and in tower body bottom collecting-tank;Wherein
If the rustless steel heat exchange coil group includes dry tablet heat exchange coil, and the two ends of the rustless steel heat exchange coil group connect respectively Connect a hot water inlet port and cold water outlet;The cold water outlet is provided with a temperature sensor;
The air duct includes demister and axial flow blower in air duct;
The water collection device includes some water collecting pieces, and the socket joint for playing interval fixation being arranged between adjacent two water collecting piece Connector;
The spray equipment is connected by a spray pump with collecting-tank, forms a loop structure;Shown spray pump is located at and catchments The side in pond;
Defecator is provided with the suction inlet of the spray pump, the defecator adopts the drainage screen of stainless steel;And institute State and be additionally provided with by defecator a sewage draining exit;
The closed cooling tower also includes being connected with external source and for the water replanishing device of collecting-tank replenishment cycles water;With And
The closed cooling tower also includes an electric control constant temperature control being connected with spray pump and temperature sensor by cable, wire Cabinet processed.
2. closed cooling tower according to claim 1, it is characterised in that the air inlet is vertically provided with air-inlet grille; The air-inlet grille is sequentially overlapped by least one mesh grille and is constituted;And
The mesh grille is in cellular and is made up of some grizzly bars being connected with each other and framework.
3. closed cooling tower according to claim 2, it is characterised in that the water collecting piece includes the connection located at center Portion, and it is distributed in the left and right water-filtering part of connecting portion both sides;The connecting portion is in strip, and surface is arc;
The left and right water-filtering part is provided with the connecting hole for being suitable to be connected with socket joint connector;
At least two ribs that block water are arranged with the left and right water-filtering part upper surface, i.e., described left and right water-filtering part upper surface is in M types are wavy.
4. closed cooling tower according to claim 3, it is characterised in that the cylinder top of the air duct is horizontally disposed to be had First square tube and the second square tube of some vertical distributions;The cylinder top is additionally provided with and some is engaged with the first square tube two ends Groove, i.e. the first square tube are inlaid in the groove, and the bottom surface of the second square tube contacts with the top surface of the first square tube;It is described to remove Mist device is arranged on the top of axial flow blower.
5. closed cooling tower according to claim 4, it is characterised in that the heat exchange coil of the monolithic is serpentine coil And using the serpentine configuration without longitudinal ream.
6. closed cooling tower according to claim 5, it is characterised in that the water replanishing device is included located at collecting-tank The first moisturizing joint and the second moisturizing joint on pool wall;And
The first moisturizing joint and the second moisturizing joint are connected with the water side of a tee T;The water inlet of the tee T End is connected with the water inlet pipe of external source;
The first moisturizing joint is also connected with a floating ball valve;The ball float of the floating ball valve is in collecting-tank;
The position of the first moisturizing joint is higher than the second moisturizing joint.
7. closed cooling tower according to claim 6, it is characterised in that apply on the heat exchange coil outer surface of the monolithic It is covered with protective layer;The protective layer is corrosion-resistant and resistance to perforation protective layer.
8. closed cooling tower according to claim 7, it is characterised in that the closed cooling tower is also included located at tower Top for the solar energy photovoltaic panel powered to the closed cooling tower.
9. closed cooling tower according to claim 8, it is characterised in that the solar energy photovoltaic panel passes through solar charging Electric management module is connected with accumulator;The outfan of the accumulator is connected Jing after functional transformer regulation with closed cooling tower.
CN201620985475.5U 2016-08-31 2016-08-31 Cycling use of water and automatic water supply's closed type cooling tower Active CN206113692U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620985475.5U CN206113692U (en) 2016-08-31 2016-08-31 Cycling use of water and automatic water supply's closed type cooling tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620985475.5U CN206113692U (en) 2016-08-31 2016-08-31 Cycling use of water and automatic water supply's closed type cooling tower

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Publication Number Publication Date
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CN201620985475.5U Active CN206113692U (en) 2016-08-31 2016-08-31 Cycling use of water and automatic water supply's closed type cooling tower

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109286367A (en) * 2018-08-24 2019-01-29 广东南控电力有限公司 A kind of controllable temperature photovoltaic system
CN110411076A (en) * 2019-06-27 2019-11-05 江苏赐福科技有限公司 A kind of ultra high efficiency evaporative condenser

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109286367A (en) * 2018-08-24 2019-01-29 广东南控电力有限公司 A kind of controllable temperature photovoltaic system
CN109286367B (en) * 2018-08-24 2020-06-05 广东南控电力有限公司 Temperature-controllable photovoltaic system
CN110411076A (en) * 2019-06-27 2019-11-05 江苏赐福科技有限公司 A kind of ultra high efficiency evaporative condenser
CN110411076B (en) * 2019-06-27 2021-07-27 江苏赐福科技有限公司 Super-efficient evaporative condenser

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