CN2327974Y

CN2327974Y - Cooling device for cooling tower

Info

Publication number: CN2327974Y
Application number: CN 98205264
Authority: CN
Inventors: 林耀南
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-06-01
Filing date: 1998-06-01
Publication date: 1999-07-07
Anticipated expiration: 2008-06-01

Abstract

The utility model relates to a cooling device for cooling tower, which is characterized in that the bottom layer of a radiating water-tower is branched-provided with a water tank and a cooling water tank; a water outlet pipeline of a pure water tank is connected with a main water inlet pipe of an intermediate cooling plate layer via a pump, while a main water outlet pipe of the cooling plate layer is connected with a water inlet pipeline of a cold-hot exchanger of the cooling device; a water outlet pipe of the cold-hot exchanger is connected with a water inlet pipeline of the pure water tank; a water outlet pipeline of the cooling water tank via another pump is connected with a water-dispersing pipe of the upper layer of the cooling water tank; the water-dispersing pipe and the lower layer of the cooling plate layers are respectively provided with a radiating sheet layer. The utility model has the advantages that the external cooling water flowing through the cooling device reduces the temperature of the pure water in the pipelines of the cooling plate layer, and fouling in the pipelines and damage of machine elements are prevented.

Description

A kind of cooling device of the water tower that dispels the heat

The utility model provides a kind of with two circulating cooling pipes road design, reaches to prevent pipeline incrustation, and then improves service efficiency and save the energy, and can prolong the cooling device of the heat radiation water tower in machine service life.

By present common water-cooled refrigerator, medium-and-large-sized air-conditioner host and industrial board etc., for preventing that inner member from producing the normal operation that high temperature influences machine, all be to be provided with a cool-heat-exchanger or condenser in machine intimate, and cooperate one to be placed in outdoor heat radiation water tower and to supply with water liquid and carry out cold and hot exchange system operation, make machine intimate reach the purpose of element cooling by the cool cycles of water liquid.With the heat radiation water tower, see also shown in Figure 1, water liquid in this heat radiation water tower 1 tank 2 is to extract running water or underground water for use, this water liquid is delivered to the operation of lowering the temperature in the machine cool-heat-exchanger 5 by outlet pipeline 3 mat pumps 4, the intensification water liquid of cool-heat-exchanger 5 outlet pipelines 6 outputs then flows back in the heat radiation water tower 1, and be delivered to the water spraying pipe 8 on upper strata through return duct 7, fan 10 rotations that heat radiation water tower 1 end face is driven by motor 9 are located in utilization, use water liquid is lowered the temperature, and it is unrestrained through the 11 lasting coolings of multiple tracks fin, cooled water liquid is flow in the tank 2 of bottom, and then form a cold and hot exchange cycles.Only this water of radiation tower cooler water liquid cyclic design; can cause the interior water liquid of heat radiation water tower after long-time the use; its water liquid partly volatilizees in air; and fan easily sucks the impurity dust around the water tower and stockpile in tank; cause the water quality severe exacerbation in the water tower; and because in the cooling recirculation system; cooled object is the oil of high temperature or refrigerant etc. often; high temperature will make impurity and the compound calcification in the water liquid very soon; form incrustation scale in the pipeline and deposit to be attached to; time one promptly tends to cool-heat-exchanger is stopped up for a long time; cause machine to cause oily temperature rise to shut down because of cooling effect is not good; or it is freezing; air-conditioning system makes its current capacity increase because of high pressure is too high so that efficient reduces, and will cause component wear such as compressor valve plate when serious and reduces service life.

Therefore, the cool-heat-exchanger of machine must be cleared up when using one section in the future, to avoid pipeline blockage to influence production operation, the pipeline of this cool-heat-exchanger generally is to use in the majority to wash pipe agent method of cleaning when cleaning, be about to highly acid wash the pipe agent pour in the tank of water tower, the mat pump will be washed the pipe agent and carry in cool-heat-exchanger, through circulation constantly the incrustation scale in the pipeline is corroded gradually, dilute with a large amount of clear water again after finishing dealing with, acidifying water after it is handled then enters gutter or ground, causes environment therefore to be polluted.And with present Taiwan water quality deterioration calcium content under the higher and many environment of water tower impurity, pipeline all uses a large amount of purposes that the pipe agent can reach scale removal of washing when cleaning, right this occupation mode more will cause the copper pipe in the cool-heat-exchanger to be corroded and produce broken hole, gently then change interchanger, heavy then because of wash the pipe agent enter board, cause whole board to be scrapped, and then form the loss on the use equipment.

Again, the impurity that contains band in this heat radiation water tower water liquid also can be attached on the fin, when user's desire cleaning fin, element complete removal more than the fin can must be changed operation, and because water tower central authorities are provided with elements such as fan group, water spraying pipe and return duct, the assembling screw of water tower itself is because of all corrosions under long-term the use during replacing, and not only dismounting and change inconvenience also causes the burden on the use cost.

In addition, because this heat radiation water tower is to use the constant speed running, if be used in low temp area or temperature when low, easily produce incrustation because of the cooling system pipeline, cause cooling water temperature wayward, reached the action required temperature because of cooling recirculation system and machine itself takes place, caused the operating temperature of machine own to cross low and influence the production quality and the expending of the water tower energy that dispels the heat.

The purpose of this utility model: in view of above-mentioned heat radiation water tower causes pipeline incrustation and must shut down cleaning in using; reach scarce frauds such as influencing environmental pollution and damage element; and then provide a kind of cooling device of the water tower that dispels the heat; constantly study through this creator; but cyclic design of a kind of dual independent water liquid cooling is founded in improvement eventually; make the pure water that is circulated in the cool-heat-exchanger not polluted by introduced contaminants; and by the cooling water of flowing through outward; reach and effectively cool and prevent pipeline incrustation; to improve service efficiency and to save the energy; and then the service life of prolongation machine element, this is design aim of the present utility model.

The utility model main purpose is achieved in that a kind of cooling device of the water tower that dispels the heat, it is characterized in that this heat radiation water tower bottom sets up a pure water groove and a bosh separately, the main oral siphon of the outlet pipeline of pure water groove cooling flaggy in the middle of pump is connected to, and the primary flow pipe of cooling flaggy is connected with the cool-heat-exchanger oral siphon of machine, the outlet pipeline of this cool-heat-exchanger then is connected on the entry pipeline of pure water groove, in addition the outlet pipeline of this bosh is connected to the water spraying pipe on upper strata through another pump, and the lower floor of water spraying pipe and cooling flaggy is equipped with a heat radiation lamella.

By this, the intensification pure water after cool-heat-exchanger uses promptly is delivered in the pure water groove by pipeline, and extracts through pump pure water is delivered to the cooling flaggy, through the undaform branch line runner of multiple tracks coldplate, uses and delays water velocity and lower the temperature.And, when pure water is flowed through the cooling flaggy, cooling water in this bosh extracts to water spraying pipe through pump, the fan auxiliary temperature-reducing that utilizes the water tower top to drive by motor, and it is unrestrained through heat radiation lamella and cooling flaggy outside, do a cold and hot exchange with the intensification pure water in the coldplate, and reduce pure water temperature in the cooling flaggy once more, make the pure water that is circulated in cool-heat-exchanger and water of radiation tower cooler system, lowered the temperature by another cooling water circular flow route pipeline outside, make pure water not polluted by introduced contaminants, with the scarce fraud that prevents that effectively circulation line from the time causing machine element to damage because of incrustation or cleaning, and then the service life and the cooling effect of raising cool-heat-exchanger, reach the loss of saving the energy and can significantly reduce machine element, be the design of a tool practicality and economic benefit.

The purpose of this utility model, can also further realize by following technical measures: the cooling device of aforesaid heat radiation water tower, the cooling flaggy is provided with the multiple tracks coldplate, each coldplate is by two plate face be combined intos, this coldplate sets up upper and lower by-pass runner separately, and the branch line runner of several undaforms of moulding between second mate's linear flow road, and upper and lower by-pass runner mouth of pipe end is provided with, and active joint goes out with the master respectively, the adapter locking assembling of oral siphon.

When the pure water that heats up is flowed through coldplate during with the linear flow road, the pipeline of its undaform design can make pure water produce rolling in runner, to delay water velocity and then to reduce water temperature, and when cooling water is flowed through coldplate by the top, except that the cold and hot exchange contact area that increases cooling water and coldplate, the undaform design of this plate body also can be delayed the water velocity of cooling water flow through coldplate, the better utilization benefit that reduces pure water temperature that effectively reaches.

The cooling device of aforesaid heat radiation water tower, the primary flow pipe of its cooling utmost point layer sets up a return duct separately and is connected with the entry pipeline of pure water groove.

The cooling device of aforesaid heat radiation water tower, the side of pure water groove are provided with a course feed pipeline and fast feed pipeline, and this course feed pipeline is provided with a sensing thing in water outlet end, and this sensing thing can be a ball float, and the control of fast feed pipeline mat valve switch.

The cooling device of aforesaid heat radiation water tower, fin are the fin of several pieces curve modelings.

The cooling device of aforesaid heat radiation water tower, the heat radiation water tower can be a quadrangle, and its side is provided with detachable panel.

The cooling device of aforesaid heat radiation water tower, the end face of heat radiation water tower is provided with the fan that is driven by motor.

The cooling device of aforesaid heat radiation water tower is provided with water fender between the fan on heat radiation water tower upper strata and water spraying pipe, and the plate face of water fender adopts and is staggered.

The cooling device of aforesaid heat radiation water tower, the pure water groove of heat radiation water tower can install a temp control switch additional.

For making the juror do further to understand to structure of the present utility model, lift a preferred embodiment and conjunction with figs. now, describe in detail as the back:

Fig. 1 is the floor map of the heat radiation water tower of prior art;

Fig. 2 is the stereoscopic figure of the utility model heat radiation water tower;

The schematic internal view of Fig. 3 after for the dismounting of the utility model heat radiation water tower exterior panel;

Fig. 4-1 is the schematic diagram of the utility model cooling flaggy;

Fig. 4-2 is the schematic diagram of the utility model cooling;

Fig. 5-1 is the floor map of the utility model heat radiation water tower;

Fig. 5-2 is the floor map of the utility model heat radiation water tower opposite side;

Fig. 6-1 is the pure water circulation schematic diagram of the utility model heat radiation water tower;

Fig. 6-2 is the opposite side floor map of the utility model heat radiation water tower pure water circulation;

Fig. 7-1 is the cooling water circulation schematic diagram of the utility model heat radiation water tower;

Fig. 7-2 is the opposite side floor map of the utility model water of radiation tower cooler water circulation;

Fig. 8-1 is the water liquid circulation schematic diagram of the utility model heat radiation water tower;

Fig. 8-2 is the water liquid circulation schematic diagram of the utility model heat radiation water tower opposite side.

The figure number explanation:

Prior art:

1 ... heat radiation water tower 2 ... tank 3 ... outlet pipeline

4 ... pump 5 ... cool-heat-exchanger

6 ... outlet pipeline 7 ... return duct 8 ... water spraying pipe

9 ... motor 10 ... fan 11 ... fin

The utility model:

1 ... the heat radiation water tower

10 ... pure water groove 11 ... outlet pipeline 12 ... pump

13 ... entry pipeline 14 ... the course feed pipeline

15 ... fast feed pipeline 16 ... the sensing thing

17 ... valve switch 18 ... clean discharge outlet

20 ... bosh 21 ... outlet pipeline

22 ... pump

30 ... cooling flaggy 31 ... main oral siphon

32 ... coldplate 321 ... last by-pass runner

322 ... following by-pass runner 323 ... the branch line runner

324 ... active joint 325 ... adapter

33 ... primary flow pipe 34 ... return duct

40 ... cool-heat-exchanger 41 ... the entry pipeline

42 ... outlet pipeline

50 ... water spraying pipe 60 ... motor 61 ... fan

70 ... heat radiation lamella 71 ... fin

80 ... panel 90 ... water fender

See also Fig. 2,3 and cooperate Fig. 5-1, shown in the 5-2, the bottom of this heat radiation water tower 1 sets up a pure water groove 10 and a bosh 20 separately, wherein, this pure water groove 10 has two outlet pipelines 11 and is connected through the main oral siphon 31 of pump 12 with cooling flaggy 30 both sides respectively, see also Fig. 4-1,4-2, two main oral siphons 31 are to connect several coldplate 32, each coldplate 32 is by two plate face be combined intos, and set up separately, following by-pass runner 321,322, and second mate's linear flow road 321,322 several outsides of moulding have the branch line runner 323 of relative undaform curve design, and on being somebody's turn to do, following by-pass runner 321,322 mouth of pipe end is provided with active joint 324, and utilize this active joint 324 to go out with the master respectively,

oral siphon

31,33 adapter 325 locking assemblings, the following by-pass runner 322 of each coldplate 32 is communicated with main oral siphon 31, last by-pass runner 321 then is connected with the primary flow pipe 33 of cooling flaggy 30, this primary flow pipe 33 is connected with the entry pipeline 41 of the cool-heat-exchanger 40 of machine, the outlet pipeline 42 of cool-heat-exchanger 40 then is connected to two entry pipelines 13 of pure water groove 10, and then forms a pure water circulation stream independently.Again, two primary flow pipes 33 of this cooling flaggy 30 set up a return duct 34 separately and are connected with the entry pipeline 13 of pure water groove 10, provide the water liquid that primary flow pipe 33 overflows amount directly to be back in the pure water groove 10 thus.In addition, this bosh 20 is to have an outlet pipeline 21, is connected to the water spraying pipe 50 on heat radiation water tower 1 upper strata through pump 22, is to form another independently cooling water circulation stream.Moreover heat radiation water tower 1 end face is provided with a fan 61 by motor 60 drives, and water spraying pipe 50 is equipped with a heat radiation lamella 70 with the below of cooling off flaggy 30, and each lamella 70 that dispels the heat is made of several pieces fin 71 with curve modeling.And 50 of this fan 61 and water spraying pipe are provided with a water fender 90, and this water fender 90 is to be combined to be staggered by several plate faces.

Again, the side of this pure water groove 10 is provided with a course feed pipeline 14 and a fast feed pipeline 15, this course feed pipeline 14 is provided with a sensing thing 16 in water outlet end, this sensing thing 16 can be a ball float and uses the control water yield, when water liquid is injected into certain water yield by course feed pipeline 14, this sensing thing 16 promptly upwards floats, and control stops the injection of water liquid, if the user is fast during supplementing water liquid, can select to dodge the rapidly a large amount of supplementing water liquid of door switch 17 controls by fast feed pipeline 15 mats, pure water groove 10 nearly bottoms then are provided with one and clean discharge outlet 18.In addition, this heat radiation water tower 1 is to be a quadrangle shape-designing, and its side is provided with dismountable panel 80, uses convenient user and changes dirty backing 71 or damage element.

See also Fig. 6-1, shown in the 6-2, this heat radiation water tower 1 is two main oral siphons 31 that the pure water of pure water groove 10 are delivered to cooling flaggy 30 by two outlet pipelines 11 respectively through pump 12 extractions, and the following by-pass runner 322 of the coldplate 32 of flowing through, branch line runner 323, export by two primary flow pipes 33 that by-pass runner on the coldplate 32 321 is communicated with, and import by the entry pipeline 41 of machine cool-heat-exchanger 40, providing cool-heat-exchanger 40 to reduce the inner member temperature with pure water uses, this pure water promptly absorbs the high temperature of machine inner member and heats up, and by outlet pipeline 42 output of cool-heat-exchanger 40, reflux in pure water groove 10 by the entry pipeline 13 of outlet pipeline 42 connections again, so that constantly provide the pure water cooling heat exchanger 40 of cooling to recycle, the pure water that is refluxed by cool-heat-exchanger 40 promptly is delivered in the main oral siphon 31 of cooling flaggy 30 through pump 12 once more, the branch line runner 323 that makes the pure water of intensification on each coldplate 32, have the undaform circuit design, use and delay water velocity, and then reduce the temperature of pure water.

See also Fig. 7-1, shown in the 7-2, when pure water is flowed through cooling flaggy 30, cooling water in this bosh 20 promptly extracts water spraying pipe 50 places that are delivered to the upper strata through outlet pipeline 21 by pump 22, and utilize the top evenly to distribute cooling water unrestrained downwards by the fan 61 that motor 60 drives, make the outside of cooling water flow through heat radiation lamella 70 and cooling flaggy 30, and because each coldplate 32 of cooling flaggy 30 is for an en plaque and has the undaform circuit design, when cooling water flow during through each coldplate 32 plate face, can increase the contact area of its cold and hot exchange, and the water velocity of retardation cooling water, and then the lifting cooling water is to the cooling utilization benefit of intensification pure water in the coldplate 32, and be somebody's turn to do the cooling water of cold and hot exchange contact and the heat radiation lamella 70 that continues to flow through is used cooling, make continuous cool cycles in the original bosh 20 and use and be back to.

See also Fig. 8-1, shown in the 8-2, pure water in the pure water groove 10 is to provide cool-heat-exchanger 40 to use, and the intensification pure water that is flowed out by cool-heat-exchanger 40 is to reflux in pure water groove 10, and constantly circulation is delivered to cooling flaggy 30 with the pure water in the pure water groove 10, the action of lowering the temperature by the pure water of cooling flaggy 30 pairs of intensifications, at the same time, cooling water in this bosh 20 also is delivered to water spraying pipe 50 places, cooling water is flowed through by the top cool off the pipeline outside of flaggy 30, pure water in the cooling flaggy 30 is lowered the temperature once more, reach the utilization benefit of dual independent water liquid recycle stream road cooling.Therefore; when pure water is circulated between cool-heat-exchanger 40 and the heat radiation water tower 1; this pure water is not to be subjected to the extraneous contaminating impurity and the influence of water quality own; the scarce fraud of sediment incrustation takes place in the pipeline of circulation; the user needn't shut down cleaning incrustation; the pipe agent of washing that can avoid containing strong acid causes the impaired and environmental pollution of machine element, and then increases the service life of cool-heat-exchanger, reaches to improve the utilization benefit that the auxiliary cool-heat-exchanger of heat radiation water tower reduces the machine element temperature.

Moreover, heat radiation water tower of the present utility model also can install a temp control switch additional in pure water groove place, when order heat radiation water tower is used in the lower place of low temp area or temperature, can utilize pure water cool cycles stream to make machine be cooled to normal running temperature, and stop the running of cooling water pump and fan by temp control switch control, to prevent that machine is because of the low production quality that influences of lowering the temperature, also can reduce expending of the heat radiation water tower energy, and improve prior art and be difficult for influencing the scarce fraud of machine regular event, and then improve the utilization benefit of heat radiation water tower because of pipeline incrustation causes coolant water temperature control.

In sum, the cooling system structure improvement of the utility model heat radiation water tower, true tool practicality and progressive, the heat radiation water tower that can effectively improve prior art results in blockage because of water pollution incrustation in pipeline, and wash and destroy scarce frauds such as pipeline and environmental pollution when the pipe agent is cleared up, and reach water liquid cooling heat exchange cooling, and then improve the utilization benefit of heat radiation water tower and the service life of cool-heat-exchanger with the cyclic design of dual independent water liquid.

Claims

1, a kind of cooling device of the water tower that dispels the heat, the bottom that it is characterized in that this heat radiation water tower sets up a pure water groove and a bosh separately, the main oral siphon of the outlet pipeline of pure water groove cooling flaggy in the middle of pump is connected to, and the primary flow pipe of cooling flaggy is connected with the cool-heat-exchanger entry pipeline of machine, the outlet pipeline of this cool-heat-exchanger then is connected on the entry pipeline of pure water groove, in addition the outlet pipeline of this bosh is connected to the water spraying pipe on upper strata through another pump, and the lower floor of water spraying pipe and coldplate is equipped with a heat radiation lamella.

2, the cooling device of a kind of water tower that dispels the heat as claimed in claim 1, it is characterized in that, this coldplate is provided with the multiple tracks coldplate, each coldplate is by two plate face be combined intos, this coldplate sets up upper and lower by-pass runner separately, and the branch line runner of several undaforms of moulding between second mate's linear flow road, and the mouth of pipe end of upper and lower secondary channels is provided with active joint, respectively with mainly go out, the adapter locking assembling of oral siphon.

3, the cooling device of a kind of water tower that dispels the heat as claimed in claim 1 is characterized in that, the primary flow pipe of cooling flaggy sets up a return duct separately and is connected with the entry pipeline of pure water groove.

4, the cooling device of a kind of water tower that dispels the heat as claimed in claim 1, it is characterized in that, the side of pure water groove is provided with a course feed pipeline and a fast feed pipeline, this course feed pipeline is provided with a sensing thing in water outlet end, this sensing thing can be a ball float, and the control of fast feed pipeline mat valve switch.

5, the cooling device of a kind of water tower that dispels the heat as claimed in claim 1 is characterized in that, the heat radiation lamella is the fin of several pieces curve modelings.

6, the cooling device of a kind of water tower that dispels the heat as claimed in claim 1 is characterized in that, the heat radiation water tower can be a quadrangle, and its side is provided with detachable panel.

7, the cooling device of a kind of water tower that dispels the heat as claimed in claim 1 is characterized in that, the end face of this heat radiation water tower is provided with the fan that is driven by motor.

8, the cooling device of a kind of water tower that dispels the heat as claimed in claim 1 is characterized in that, the nearly bottom of this pure water groove is provided with one and cleans discharge outlet.

9, the cooling device of a kind of water tower that dispels the heat as claimed in claim 1 is characterized in that, a water fender is installed in the top of this water spraying pipe, and this water fender is combined to be staggered by several plate faces.

10, the cooling device of a kind of water tower that dispels the heat as claimed in claim 1 is characterized in that, the pure water groove also can install a temp control switch additional.