CN116850631A - Loop type evaporative condenser - Google Patents
Loop type evaporative condenser Download PDFInfo
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- CN116850631A CN116850631A CN202311126583.8A CN202311126583A CN116850631A CN 116850631 A CN116850631 A CN 116850631A CN 202311126583 A CN202311126583 A CN 202311126583A CN 116850631 A CN116850631 A CN 116850631A
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- storage tank
- water storage
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 155
- 238000003860 storage Methods 0.000 claims abstract description 104
- 239000007921 spray Substances 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims description 97
- 239000000498 cooling water Substances 0.000 claims description 68
- 238000001914 filtration Methods 0.000 claims description 62
- 238000001816 cooling Methods 0.000 claims description 53
- 239000012535 impurity Substances 0.000 claims description 53
- 238000004140 cleaning Methods 0.000 claims description 52
- 238000009833 condensation Methods 0.000 claims description 24
- 230000005494 condensation Effects 0.000 claims description 24
- 238000007790 scraping Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 19
- 238000013461 design Methods 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 12
- 230000010405 clearance mechanism Effects 0.000 description 9
- 239000013049 sediment Substances 0.000 description 9
- 238000005086 pumping Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
- B01D5/0072—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
- B01D29/54—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
- B01D5/0075—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with heat exchanging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
- B01D5/0087—Recirculating of the cooling medium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
- B01D5/0096—Cleaning
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The application relates to the technical field of evaporative condensers, in particular to a loop evaporative condenser which comprises a condensing box and a water storage tank fixed on the lower end face of the condensing box, wherein a loop condensing pipe group is fixed in the condensing box, a spray pipe fitting is arranged on the upper side of the loop condensing pipe group, an axial flow air duct is fixed on the upper end face of the condensing box, an axial flow fan is fixed in the axial flow air duct, the axial flow air duct is communicated with the condensing box, the condensing box is communicated with the water storage tank, a water pump is symmetrically fixed on the rear end face of the condensing box, and the water absorbing end of the water pump is communicated with the water storage tank through a pipeline.
Description
Technical Field
The application relates to the technical field of evaporative condensers, in particular to a loop type evaporative condenser.
Background
The evaporative condenser is a common cooling device at present and comprises a counter-flow condenser and a forward-flow condenser, and mainly utilizes the heat exchange principle to exchange heat in a high-temperature medium into air or water with relatively low temperature so as to realize rapid cooling of the high-temperature medium, wherein a loop-type condenser tube in the device is a key of cooling;
and because the cooling demand is in the in-process to gas condensation, the cooling water can fully contact with the air that external got into the condenser, and the in-process of cooling water circulation can collect more impurity fast, and current condenser generally only sets up filter elements such as filter screen in the tank and carries out simple filtration, along with the increase of filter element jam degree, can influence the circulation supply of cooling water in the condenser, and then influences heat transfer refrigerated effect.
The first prior art is: authorized bulletin number: the Chinese patent of CN116020156A specifically discloses an evaporative condenser, which mainly moves reciprocally through a filter plate, and can play a role in backwashing the filter plate, impurities are difficult to block in a filter hole, so that the supply of cooling water is ensured, and the heat exchange effect is improved; however, impurities in the water storage tank are not only limited to scale, but also mixed water of dust and external air exists, and if the dirt is not cleaned in time in the precipitated water storage tank, the dirt not only occupies the water storage space in the water storage tank, but also damages the water pump structure when the dirt is sucked into the water pump, and even causes blockage of a spray pipe and a spray header in the evaporative condenser;
and the second prior art is as follows: authorized bulletin number: CN 217330307U's chinese patent specifically discloses a remove overheated evaporative condenser, through setting up scraper blade and mobile mechanism, realize striking off the incrustation scale on the organism inner wall of bottom of the body and board net below, need not artifical clearance time and energy, improve the practicality of device, through setting up the cover that absorbs water and hinder the dirt net, can effectually block impurity in the organism, effectually prevent impurity entering water pump, cause the jam of water pump, improve the life of water pump, the device is through setting up scraper blade and mobile mechanism realization inner wall incrustation scale's clearance to the organism inside, but the device need stop whole evaporative condenser device in the use, just can realize inside incrustation scale's clearance and subsequent collection processing, the mode of shut down operation not only influences whole cooling system operation, also can cause a large amount of waste of cooling water simultaneously.
In summary, the first and second prior arts have certain drawbacks during the use, so it is particularly important for the related industry personnel how to ensure the cleaning and collection of the precipitate during the use of the evaporative condenser and the no shutdown operation of the evaporative condenser during the cleaning process.
Disclosure of Invention
The application aims to provide a loop-type evaporative condenser which can clean internal sediments without stopping operation and simultaneously circularly radiate and cool cooling water so as to solve the problems in the prior art.
In order to achieve the above purpose, the present application provides the following technical solutions: a loop evaporative condenser comprises a condensing box and a water storage tank fixed on the lower end surface of the condensing box;
the inside of the condensing box is fixedly provided with a loop condensing pipe group, the upper side of the loop condensing pipe group is provided with a spraying pipe fitting, the upper end face of the condensing box is fixedly provided with an axial flow air drum, an axial flow fan is fixed in the axial flow air drum, the axial flow air drum is communicated with the condensing box, the condensing box is communicated with a water storage tank, the rear end face of the condensing box is symmetrically fixed with a water pump, the water absorbing end of the water pump is communicated with the water storage tank through a pipeline, and the top water draining end of the water pump is connected with the spraying pipe fitting through a pipeline;
the upper side of the inside of the water storage tank is provided with a filtering mechanism, and impurity collecting mechanisms are arranged at positions corresponding to the filtering mechanisms on two sides of the outer surface of the water storage tank;
a first cooling mechanism and a second cooling mechanism for cooling the cooling water sprayed by the spraying pipe fitting and passing through the loop condensation pipe group are arranged in the filtering mechanism;
the filtering mechanism comprises a first filtering plate and a second filtering plate movably connected with the first filtering plate;
the inside of storage water tank is located the downside of filtering mechanism and is provided with clearance mechanism, and clearance mechanism moves, and filter two displacement, filter one and two surface filtration holes dislocation of filter, and filtering mechanism loses filtering capability and is in sealed state, and filtering mechanism upside and storage water tank inner wall form interim retaining chamber and are used for normal work, and clearance mechanism clears up the storage water tank.
Preferably, the filter mechanism includes the filter first of symmetric distribution in the storage water tank, the lower terminal surface swing joint of filter first has the filter second, the up end swing joint of filter second has the fixed plate, and the inside hollow structural design of fixed plate, the one end of filter second extends to in the fixed plate, and is fixed with reset spring between filter second and the fixed plate inner chamber, and filter first and filter second filter hole under the silence state correspond the distribution, the water absorbing end of water pump is connected respectively in the upside and the downside of filter in the storage water tank through two sets of pipelines.
Preferably, two the first filter plates are distributed in a relative inclined mode, two second cooling mechanisms are fixed between the first filter plates, first cooling mechanisms are arranged at the front end and the rear end of the second cooling mechanisms, and the first cooling mechanisms and the second cooling mechanisms are matched to conduct heat and cool cooling water flowing through the loop condensation pipe group.
Preferably, the second cooling mechanism comprises a cylindrical structure consisting of an upper semi-cylinder and a lower semi-cylinder, wherein the first filter plate is fixed with the upper semi-cylinder, the upper semi-cylinder and the lower semi-cylinder are made of heat conducting metal materials, and radiating fins are fixed in the upper semi-cylinder at equal intervals.
Preferably, the second cooling mechanism further comprises a guide plate which is located on the first filtering plate and is obliquely and symmetrically distributed, one end of the guide plate is fixed with the inner wall of the water storage tank, heat conducting fins are fixed on the lower end face of the guide plate at equal intervals, the bottom end of the guide plate corresponds to the upper semicircular cylinder, a gap is reserved between the guide plate and the upper semicircular cylinder, and air inlet grids are fixedly connected to the positions, corresponding to the heat conducting fins, of the two sides of the water storage tank.
Preferably, the first cooling mechanism comprises a reciprocating screw rod which is rotationally connected inside a cylindrical structure formed by an upper semi-cylinder and a lower semi-cylinder, two ends of the reciprocating screw rod are fixed with brackets through bearings, the front end and the rear end of the water storage tank are provided with notches, the brackets are fixed with the inner wall of the notches of the water storage tank, two ends of the reciprocating screw rod are fixed with fan blades, and the fan blades are positioned on the outer side of the water storage tank.
Preferably, a magnetic suction plate is movably connected in a cylindrical structure formed by the upper semi-cylinder and the lower semi-cylinder, the magnetic suction plate is movably connected with the radiating fin, a scraping plate is movably connected to the upper end face of the upper semi-cylinder, the scraping plate is in fit design with the filter plate, the scraping plate is formed by magnetic suction metal, the scraping plate is in sliding connection with the upper semi-cylinder through a sliding rail, and the magnetic suction plate is in spiral transmission connection with the reciprocating screw rod.
Preferably, the clearance mechanism is including the clearance board that is located two downside of filter, the upper end and the second laminating design of lower semicircle and filter of clearance board, the bottom and the storage water tank bottom laminating of clearance board, the middle part of clearance board runs through and screw drive is connected with the threaded rod, the both ends and the storage water tank inner wall of threaded rod pass through the bearing and rotate to be connected, the up end both sides fixedly connected with extrusion of clearance board are protruding, the direction notch has been seted up to the front end corner of filter two.
Preferably, the front end face of the water storage tank is fixed with a motor, the output shaft of the motor is fixed with a threaded rod, belt pulleys are fixedly sleeved on the outer surface of the rear end of the threaded rod and the outer surface of the rear end of the reciprocating screw rod, a belt main body is sleeved between the two belt pulleys, an internal thread sleeve and an electromagnetic ring are movably connected between the reciprocating screw rod and the magnetic suction plate and between the reciprocating screw rod and the belt pulleys, and an internal thread sleeve and an electromagnetic ring are also movably connected between the threaded rod and the cleaning plate.
Preferably, the impurity collection mechanism is including fixing the collection box that corresponds in storage water tank side and with the filter, impurity feed inlet has been seted up to storage water tank inner wall, impurity feed inlet is located filter one upside and with collect the box in the intercommunication, the lower extreme of collecting the box is fixed with the filter screen, the lower terminal surface of filter screen is fixed with the back flow, back flow and storage water tank intercommunication, the side of collecting the box articulates and is fixed with closing plate one, the rear end face downside of storage water tank articulates there is closing plate two.
Compared with the prior art, the application has the beneficial effects that:
1. according to the application, the filtering mechanism is designed to filter cooling water flowing through the loop condensation pipe group, so that the impurity content in the cooling water is reduced, the utilization rate of the cooling water is improved, meanwhile, the two-side impurity collecting mechanisms are matched, under the design of the inclination angle of the filtering mechanism, the filtered impurities are washed and cleaned to the two sides by utilizing the continuous falling cooling water matching angle, and enter the impurity collecting mechanisms to be concentrated and collected for secondary filtration, so that the blocking probability caused by long-time accumulation of the impurities on the surface of the filtering mechanism is reduced;
2. according to the application, the first cooling mechanism and the second cooling mechanism are designed, so that the cooling water flowing through the loop condensation pipe group can be filtered and cooled circularly, and the subsequent cooling water is ensured to realize better heat exchange by matching with the loop condensation pipe group through the spray assembly;
3. according to the application, dirt deposited in the water storage tank can be cleaned by designing the cleaning mechanism, the first filter plate and the second filter plate can be temporarily driven to be staggered and sealed during cleaning, and the first filter plate and the second filter plate are matched with the water storage tank to form a temporary water storage cavity, so that the deposited dirt can be cleaned and discharged from the water storage tank under the condition that the device is not stopped.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present application, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall structural view of the present application;
FIG. 2 is a rear elevational view of the overall structure of the present application;
FIG. 3 is a partial cross-sectional view of the overall structure of the present application;
FIG. 4 is a cross-sectional view of the overall structure of the present application;
FIG. 5 is a structural view of the filter mechanism and the purge plate of the present application;
FIG. 6 is a bottom view of the filter mechanism and cleaning plate of the present application;
FIG. 7 is a view showing the construction of a filter plate I and a scraper of the present application;
FIG. 8 is a structural view of a second filter plate and a fixing plate according to the present application;
FIG. 9 is an enlarged schematic view of FIG. 4A in accordance with the present application;
fig. 10 is a cross-sectional view of the upper and lower semi-cylinders of the present application.
Reference numerals illustrate:
1. a condensing box; 11. an axial flow wind tube; 12. a water storage tank; 13. an air intake grille; 14. a motor; 15. a water pump; 16. a loop condensing tube group; 17. spraying the pipe fitting;
2. an impurity collection mechanism; 21. an impurity feed port; 22. a collection box; 23. a first sealing plate; 24. a filter screen; 25. a return pipe;
3. a first cooling mechanism; 31. a reciprocating screw rod; 32. a fan blade; 33. a belt pulley; 34. a belt body;
4. a filtering mechanism; 41. a first filter plate; 42. a second filter plate; 421. a guide slot; 43. a scraper; 44. a fixing plate; 45. a return spring; 46. a magnetic suction plate;
5. a second cooling mechanism; 511. a deflector; 512. a heat conductive sheet; 521. a lower half cylinder; 522. an upper half cylinder; 523. a heat sink;
6. a cleaning mechanism; 61. a threaded rod; 62. a cleaning plate; 621. extruding the bulge; 63. and a sealing plate II.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1 to 10, the present application provides the following technical solutions:
embodiment one:
a loop evaporative condenser comprises a condensing box 1 and a water storage tank 12 fixed on the lower end surface of the condensing box 1;
a loop condensation pipe group 16 is fixed in the condensation box 1, a spray pipe fitting 17 is arranged on the upper side of the loop condensation pipe group 16, an axial flow air drum 11 is fixed on the upper end surface of the condensation box 1, an axial flow fan is fixed in the axial flow air drum 11, the axial flow air drum 11 is communicated with the condensation box 1, the condensation box 1 is communicated with the water storage tank 12, a water pump 15 is symmetrically fixed on the rear end surface of the condensation box 1, the water absorbing end of the water pump 15 is communicated with the water storage tank 12 through a pipeline, and the top water draining end of the water pump 15 is connected with the spray pipe fitting 17 through a pipeline;
the upper side of the inside of the water storage tank 12 is provided with a filtering mechanism 4, and the two sides of the outer surface of the water storage tank 12 are provided with impurity collecting mechanisms 2 at positions corresponding to the filtering mechanism 4;
a first cooling mechanism 3 and a second cooling mechanism 5 for cooling the cooling water sprayed by the spray pipe fitting 17 through the loop condensation pipe group 16 are arranged in the filtering mechanism 4;
the filtering mechanism 4 comprises a first filtering plate 41 and a second filtering plate 42 movably connected with the first filtering plate 41;
the inside of storage water tank 12 is located the downside of filtering mechanism 4 and is provided with clearance mechanism 6, and clearance mechanism 6 when the operation, filter two 42 displacement, filter 41 and filter two 42 surface filtration hole dislocation, filtering mechanism 4 lose filtering capability and are in sealed state, and filtering mechanism 4 upside and storage water tank 12 inner wall form interim water storage chamber and are used for normal work, and clearance mechanism 6 clears up storage water tank 12.
Through the adoption of the technical scheme, the cleaning mechanism 6 is designed to clean dirt deposited in the water storage tank 12, the first filter plate 41 and the second filter plate 42 can be driven to be staggered and sealed temporarily during cleaning, and a temporary water storage cavity is formed by matching with the water storage tank 12, so that the deposited dirt can be cleaned and discharged out of the water storage tank 12 under the condition that the device is not stopped.
Specifically, as shown in fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, and fig. 8, the filtering mechanism 4 includes a first filter plate 41 symmetrically distributed in the water tank 12, a second filter plate 42 is movably connected to a lower end surface of the first filter plate 41, a fixing plate 44 is movably connected to an upper end surface of the second filter plate 42, and a hollow structure of the fixing plate 44 is designed, one end of the second filter plate 42 extends into the fixing plate 44, a return spring 45 is fixed between the second filter plate 42 and an inner cavity of the fixing plate 44, the first filter plate 41 in a silent state is correspondingly distributed with the filtering holes of the second filter plate 42, and a water absorbing end of the water pump 15 is respectively connected to an upper side and a lower side of the first filter plate 41 in the water tank 12 through two groups of pipes.
Through adopting above-mentioned technical scheme, during operation, return circuit condenser nest 16 passes through the pipeline and is connected with external equipment, then the device operation, pump 15 passes through the cooling water in the pipeline extraction storage water tank 12 and spray pipe 17 and spray return circuit condenser nest 16 through the pipeline and carry out the heat exchange, then the cooling water falls to filtering mechanism 4 surface, realize the filtration of cooling water through filter one 41 and filter two 42, avoid doping great impurity (like the cubic incrustation scale of attaching on return circuit condenser nest 16 surface) in the cooling water to drop in storage water tank 12, secondly during operation of follow-up clearance mechanism 6, can drive filter two 42 activity, make the one end of filter two 42 shift in to fixed plate 44 and compress reset spring 45, at this moment filter one 41 and filter two 42 surface's filtration pore dislocation, filter one 41 and filter two 42 form seal structure, the cooling water can't whereabouts, then clearance mechanism 6 clear up storage water tank 12 bottom sediment.
Specifically, as shown in fig. 3, fig. 4, fig. 5, fig. 6, and fig. 7, two filter plates 41 are distributed in a relatively inclined manner, a cooling mechanism two 5 is fixed between two filter plates 41, two ends of the cooling mechanism two 5 are provided with a cooling mechanism one 3, the cooling mechanism one 3 and the cooling mechanism two 5 cooperate to conduct heat and cool cooling water flowing through the loop condensation tube group 16, the cooling mechanism two 5 comprises a cylindrical structure composed of an upper semicircle tube 522 and a lower semicircle tube 521, the filter plates one 41 are fixed with the upper semicircle tube 522, the upper semicircle tube 522 and the lower semicircle tube 521 are composed of heat conducting metal materials, and cooling fins 523 are fixed in the upper semicircle tube 522 at equal intervals.
By adopting the above technical scheme, because the cooling water sprays the whereabouts at the spray pipe 17 and exchanges heat with the loop condensation pipe group 16, therefore, there is certain heat in the cooling water, in order to guarantee that the temperature of the cooling water is enough to satisfy the condition of the loop condensation pipe group 16 for exchanging heat under the long-time working condition, it is required to cool down the cooling water in time, at this moment, the cooling water after heat exchange contacts the cooling mechanism II 5 at first for preliminary cooling in the whereabouts process, then continues to flow along the cooling mechanism II 5 to the upper semi-cylinder 522 surface, because the upper semi-cylinder 522 is made of heat conducting metal materials, and the inside is fixed with the fin 523, therefore, the cooling water with certain temperature at this moment is cooled down again by adopting the way of heat conduction with the contact of the upper semi-cylinder 522, the temperature of the cooling water is reduced, and then flows to both sides along the surface of the filter plate I41 and is filtered.
Specifically, as shown in fig. 3, 4, 5, 6 and 7, the second cooling mechanism 5 further includes a baffle 511 disposed on the first filter plate 41 and symmetrically disposed in a slant manner, one end of the baffle 511 is fixed to the inner wall of the water tank 12, the lower end surface of the baffle 511 is fixed with a heat conducting sheet 512 at equal distance, the bottom end of the baffle 511 corresponds to the upper semi-cylinder 522, a gap is reserved between the baffle 511 and the upper semi-cylinder 522, and two sides of the water tank 12 are fixedly connected with an air inlet grille 13 at positions corresponding to the heat conducting sheet 512.
Through adopting above-mentioned technical scheme, the cooling water through heat exchange contacts the guide plate 511 of both sides slope design at first in the in-process that falls, because guide plate 511 cooperation conducting strip 512 is under the suction effect of axial fan in axial flow dryer 11, external air gets into through air inlet grille 13, the air conduction piece 512 flows through the clearance upwards, still utilize guide plate 511 cooperation conducting strip 512 cooperation and cooling water heat conduction's mode to cool down the cooling water, then cooperate outdoor air to blow guide plate 511 cooperation conducting strip 512 and air cold and hot heat alternately guarantee the heat conduction effect of guide plate 511 cooperation conducting strip 512.
Specifically, as shown in fig. 1, 3, 4 and 10, the first cooling mechanism 3 includes a reciprocating screw rod 31 rotatably connected inside a cylindrical structure formed by an upper semi-cylinder 522 and a lower semi-cylinder 521, two ends of the reciprocating screw rod 31 are fixed with brackets through bearings, two ends of the water storage tank 12 are provided with notches, the brackets are fixed with inner walls of the notches of the water storage tank 12, two ends of the reciprocating screw rod 31 are fixed with fan blades 32, and the fan blades 32 are located outside the water storage tank 12.
Through adopting the technical scheme, if the device is installed outdoors, the fan blade 32 can be blown to rotate under the condition of large outdoor wind force, external air is guided into a cylindrical structure formed by the upper semi-cylinder 522 and the lower semi-cylinder 521 through the design of the angle of the fan blade 32, wherein the angle of the fan blade 32 connected with one end of the reciprocating screw rod 31 is designed to suck the external air, the design angle of the fan blade 32 at the other end is designed to discharge air, and the heat conduction with the external air is realized by utilizing the internally installed cooling fin 523 and the upper semi-cylinder 522 and the lower semi-cylinder, so that the cooling mechanism I3 is cooled, the heat conduction effect on cooling water is further ensured, and the fan blade 32 can be driven to rotate by driving equipment of the device to play the same role;
specifically, as shown in fig. 1, 3, 4 and 10, the cylindrical structure formed by the upper semi-cylinder 522 and the lower semi-cylinder 521 is movably connected with a magnetic suction plate 46, the magnetic suction plate 46 is movably connected with a cooling fin 523, the upper end surface of the upper semi-cylinder 522 is movably connected with a scraping plate 43, the scraping plate 43 is attached to the first filter plate 41, the scraping plate 43 is formed by magnetic suction metal, the scraping plate 43 is slidably connected with the upper semi-cylinder 522 through a sliding rail, and the magnetic suction plate 46 is spirally connected with the reciprocating screw 31.
Through adopting above-mentioned technical scheme, the filter one 41 also can have the dirt of adhesion in long-time use in-process, consequently, impurity such as incrustation scale is so in order to guarantee filter effect to the cooling water of filter one 41, avoid filter one 41 to block up, at this moment through design scraper 43, in the follow-up operation in-process, the user is at can manual rotation flabellum 32, or through the mode of drive structure control reciprocating screw 31 pivoted, and produce magnetic force magnetism with reciprocating screw 31 and inhale fixed internal thread cover through the electromagnetic ring electric conduction, the magnetic attraction board 46 who is connected with reciprocating screw 31 screw drive then through magnetic force magnetism inhale filter one 41 up end sliding connection's scraper 43 reciprocating motion displacement on filter one 41 surface, scrape the clearance through scraper 43 to filter one 41 surface, the angle design at cooperation filter one 41 and the impact force and the flow direction that the cooling water falls in the scraping, concentrate the clearance to the both sides of filter one 41, concentrate through impurity collection mechanism 2 and collect, filter the processing.
Specifically, as shown in fig. 1, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, and fig. 8, the cleaning mechanism 6 includes a cleaning plate 62 located at the lower side of the second filter plate 42, the upper end of the cleaning plate 62 is attached to the lower semi-cylinder 521 and the second filter plate 42, the bottom of the cleaning plate 62 is attached to the bottom of the water tank 12, the middle of the cleaning plate 62 is penetrated and spirally driven, and is connected with a threaded rod 61, two ends of the threaded rod 61 are rotatably connected with the inner wall of the water tank 12 through bearings, two sides of the upper end surface of the cleaning plate 62 are fixedly connected with extrusion protrusions 621, a guiding notch 421 is formed at a corner of the front end of the second filter plate 42, a motor 14 is fixed on the front end surface of the water tank 12, an output shaft of the motor 14 is fixed with the threaded rod 61, a belt pulley 33 is sleeved and fixed on the rear end outer surface of the threaded rod 61 and the rear end outer surface of the reciprocating screw rod 31, a belt main body 34 is sleeved and connected between the belt pulleys 33, an inner thread sleeve and an electromagnetic ring are movably connected between the belt pulley 61 and the magnetic suction plates 46 and 33, an inner thread sleeve is movably connected between the belt pulley 61 and the belt pulley 62 and the inner thread sleeve is also movably connected with the inner thread sleeve 62, and the inner thread sleeve is hinged to the inner end of the magnetic ring 63 is hinged to the lower end of the water tank 12.
By adopting the technical scheme, the bottom of the water storage tank 12 is a cooling water storage area, even if cooling water is filtered by the filtering mechanism 4, sediment such as mud, scale and the like can not be avoided at the bottom of the water storage tank 12 in the long-time use process, so when the water storage tank 12 needs to be cleaned, firstly, the motor 14 drives the threaded rod 61 to rotate, the cleaning plate 62 which is connected with the threaded rod 61 through the internal thread sleeve and the electromagnetic ring in a spiral transmission mode is electrically conductive under the control of the external control unit, the electromagnetic ring is fixedly connected with the magnetic force magnetic internal thread sleeve under the control of the external control unit, then the internal thread sleeve is in spiral transmission connection with the threaded rod 61 to drive the cleaning plate 62 to move, at the moment, the extrusion protrusions 621 designed at two ends of the cleaning plate 62 move together with the cleaning plate 62, the extrusion protrusions 621 extrude the filter plate two 42 to move under the guiding action of the guiding notch 421 designed at the corner of the edge of the filter plate two 42, and compresses the reset spring 45 designed in the fixed plate 44, at this time, the filter plate I41 and the filter plate II 42 are sealed in a staggered manner, at this time, the pumping end of the water pump 15 still pumps cooling water on sediment in the water storage tank 12 through the pipeline, after the water level is reduced to a certain extent, the electromagnetic valve is arranged in the pipeline at the pumping end of the water pump 15, the pumping is closed, the pipeline connected on the filter plate I41 is opened, the water pump 15 temporarily pumps the sealed water storage cavity temporarily formed on the filter plate I41 through the pipeline, the whole continuous operation of the equipment is ensured, then the hinged sealing plate II 63 is opened, the temporary dirt discharge outlet at the bottom of the water storage tank 12 is opened, then the motor 14 continues to rotate, the cleaning plate 62 is driven to move towards the dirt discharge outlet opened in the direction of the sealing plate II 63 through the threaded rod 61, the cleaning plate 62 pushes the sediment at the bottom of the water storage tank 12, the inner walls of two sides in the water storage tank 12 are scraped through the cleaning plate 62, the surfaces of the upper and lower half cylinders 521 and the second filter plate 42 are scraped through the cleaning plate 62, the cleaning adhesive impurities fall off, the impurities are cleaned out of the water storage tank 12 through the dirt discharge outlet, then the motor 14 is reversed, the cleaning plate 62 is reset, the second filter plate 42 loses extrusion of the extrusion protrusions 621 at the moment, the filter plate 41 is reset under the action of the reset spring 45, the filter holes on the surface of the filter plate correspond to each other again, the cooling water falls down, and the bottom end pipeline is opened again under the control of the pipeline electromagnetic valve at the pumping end of the water pump 15.
In the subsequent use process, the electromagnetic ring between the threaded rod 61 and the cleaning plate 62 can be powered off, then the motor 14 drives the threaded rod 61 to rotate, the belt pulley 33 and the belt main body 34 drive the reciprocating screw rod 31 to rotate, at the moment, the electromagnetic ring between the reciprocating screw rod 31 and the magnetic suction plate 46 is conductive, the driving displacement of the magnetic suction plate 46 is realized, the scraping plate 43 is further driven to realize scraping cleaning, then the electromagnetic ring between the reciprocating screw rod 31 and the magnetic suction plate 46 can be controlled to be powered off, the magnetic force disappears, only the reciprocating screw rod 31 is driven to rotate, the fan blade 32 is driven to rotate, and the heat dissipation in the cylindrical structure formed by the upper semicircular cylinder 522 and the lower semicircular cylinder 521 is accelerated;
specifically, as shown in fig. 4 and 9, the impurity collecting mechanism 2 includes a collecting box 22 fixed on the side of the water tank 12 and corresponding to the first 41 filter plate, an impurity inlet 21 is provided on the inner wall of the water tank 12, the impurity inlet 21 is located on the upper side of the first 41 filter plate and is communicated with the inside of the collecting box 22, a filter screen 24 is fixed at the lower end of the collecting box 22, a return pipe 25 is fixed at the lower end surface of the filter screen 24, the return pipe 25 is communicated with the water tank 12, and a sealing plate one 23 is hinged and fixed on the side of the collecting box 22.
Through adopting above-mentioned technical scheme, filter one 41 is filtering cooling water and follow-up through scraper blade 43 to filter one 41 scraping clearance in-process can not produce cubic or granular impurity dirt, and under the impact force effect that the cooling water falls under the inclination effect of filter one 41, impurity can extend the inclination of filter one 41 and discharge to both sides, impurity mixed part cooling water gets into in the collection box 22 through impurity feed inlet 21 this moment, temporary storage, the filter screen 24 of the interior bottom of collection box 22 can filter impurity again, wherein the cooling water can pass through back flow 25 again and discharge storage water tank 12, the impurity then stays in collection box 22 inside, after impurity storage a certain amount, the user can open the closing plate and take out impurity in the collection box 22.
Embodiment two:
the fan blade 32 is internally fixed with a rotating shaft which is rotationally connected with one end of the reciprocating screw rod 31, an electromagnetic ring is arranged at the rotational connection part of the rotating shaft and the reciprocating screw rod 31, and the electromagnetic ring is fixed with the reciprocating screw rod 31 and rotationally connected with the rotating shaft
In practical application, since the fan blade 32 is fixed to the threaded rod 61, when outdoor wind blows the fan blade 32, the threaded rod 61 has to consider the resistance of the threaded rod 32 to the fan blade 32 under the action of its own mass when the fan blade 32 rotates to drive the threaded rod 61, so that the middle part of the fan blade 32 can be fixed with a rotating shaft, the rotating shaft is rotationally connected with the threaded rod 61, and the connection part of the rotating shaft and the threaded rod 61 adopts an electromagnetic ring to perform magnetic attraction fixing control.
Working principle: during operation, the loop condensation pipe group 16 is connected with external equipment through a pipeline, then the device operates, the water pump 15 extracts cooling water in the water storage tank 12 through the pipeline and sprays the loop condensation pipe group 16 through the pipeline and the spray pipe 17 to perform heat exchange, then the cooling water falls onto the surface of the filtering mechanism 4, filtering of the cooling water is realized through the first filtering plate 41 and the second filtering plate 42, larger impurities (such as blocky scale attached to the surface of the loop condensation pipe group 16) doped in the cooling water are prevented from falling into the water storage tank 12, and then during operation of the subsequent cleaning mechanism 6, the second filtering plate 42 can be driven to move, so that one end of the second filtering plate 42 moves into the fixed plate 44 and compresses the return spring 45, at the moment, the first filtering plate 41 and the second filtering plate 42 are dislocated, the first filtering plate 41 and the second filtering plate 42 form a sealing structure, the cooling water cannot fall, and then the cleaning mechanism 6 cleans sediment at the bottom of the water storage tank 12; because the cooling water sprays and falls on the spray pipe fitting 17 to exchange heat with the loop condensation pipe group 16, a certain amount of heat exists in the cooling water, in order to ensure that the temperature of the cooling water is enough to meet the heat exchange condition of the loop condensation pipe group 16 in a long-time working state, the cooling water needs to be cooled down in time, at the moment, the cooling water subjected to heat exchange firstly contacts with the cooling mechanism II 5 to be primarily cooled down in the falling process, then continuously flows along the cooling mechanism II 5 to the surface of the upper semi-cylinder 522, and the upper semi-cylinder 522 is made of heat-conducting metal materials and is internally fixed with the cooling fins 523, so that the cooling water with a certain temperature is cooled down again in a heat conduction way by contacting with the upper semi-cylinder 522, and then flows to two sides along the surface of the filter plate I41 to be filtered;
the cooling water after heat exchange firstly contacts the guide plates 511 with inclined design at two sides in the falling process, and because the guide plates 511 are matched with the heat conducting fins 512 under the suction effect of an axial fan in the axial flow wind tunnel 11, external air enters through the air inlet grille 13 and blows the heat conducting fins 512 to flow upwards through gaps;
if the device is installed outdoors, the fan blades 32 can be blown to rotate under the condition of large outdoor wind force, the outside air is guided into a cylindrical structure formed by the upper half cylinder 522 and the lower half cylinder 521 through the design of the angle of the fan blades 32, wherein the angle of the fan blades 32 connected with one end of the reciprocating screw rod 31 is designed to suck the outside air, the design angle of the fan blades 32 at the other end is designed to discharge the air, and the heat conduction with the outside air is realized by utilizing the internally installed cooling fins 523 and the upper half cylinder 522 and the lower half cylinder, so that the cooling mechanism I3 is cooled, the heat conduction effect on cooling water is further ensured, and the device can be used for driving the fan blades 32 to rotate to play the same role;
the surface of the first filter plate 41 inevitably has adhesive dirt, such as scale and other impurities in the long-time use process, so that the first filter plate 41 is prevented from being blocked by the first filter plate 41 in order to ensure the filtering effect of the first filter plate 41 on cooling water, at the moment, through the design of the scraping plate 43, a user can manually rotate the fan blades 32 or control the reciprocating screw 31 to rotate in the follow-up operation process through a driving structure, a magnetic attraction fixed internal thread sleeve is generated by conducting electricity with the reciprocating screw 31 through an electromagnetic ring, a magnetic attraction plate 46 in spiral transmission connection with the reciprocating screw 31 moves back and forth on the surface of the first filter plate 41 through the scraping plate 43 in a sliding connection with the upper end surface of the first magnetic attraction plate 41, the surface of the first filter plate 41 is scraped and cleaned through the scraping plate 43, the scraped impurities are intensively cleaned to the two sides of the first filter plate 41 through the matching of the angle design of the first filter plate 41 and the impact force and the flow direction of the cooling water in the scraping and filtering process, and the scraped impurities are intensively collected and filtered through the impurity collecting mechanism 2;
the bottom of the water storage tank 12 is a cooling water storage area, even if cooling water is filtered by the filtering mechanism 4, sediment such as dirt, scale and the like can not be avoided at the bottom of the water storage tank 12 in the long-time use process, so when the water storage tank 12 needs to be cleaned, firstly, the motor 14 drives the threaded rod 61 to rotate, the cleaning plate 62 which is connected with the threaded rod 61 through the internal thread sleeve and the electromagnetic ring in a spiral transmission mode is used, the electromagnetic ring is electrically conductive under the control of the external control unit to generate magnetic force to magnetically attract the internal thread sleeve to fix, then the internal thread sleeve is in spiral transmission connection with the threaded rod 61 to drive the cleaning plate 62 to move, at the moment, the extrusion protrusions 621 designed at two ends of the cleaning plate 62 move together with the cleaning plate 62 under the guiding action of the guiding notch 421 designed at the corner of the edge of the second 42 of the filter plate, the extrusion protrusions 621 can extrude the second 42 to move, and compress the reset spring 45 designed in the fixing plate 44, at this time, the filter plate I41 and the filter plate II 42 are in staggered sealing, at this time, the pumping end of the water pump 15 still pumps cooling water on sediment in the bottom of the water storage tank 12 through a pipeline, after the water level is reduced to a certain extent, an electromagnetic valve is arranged in the pumping end pipeline of the water pump 15, the pumping is closed, the pipeline connected to the filter plate I41 is opened, the water pump 15 temporarily extracts a sealed water storage cavity temporarily formed on the filter plate I41 through the pipeline, the whole equipment is ensured to continue to run, then the hinged sealing plate II 63 is opened, the temporary dirt discharge outlet at the bottom of the water storage tank 12 is opened, then the motor 14 continues to rotate, the cleaning plate 62 is driven to move towards the dirt discharge outlet opened in the direction of the sealing plate II 63 through the threaded rod 61, sediment at the bottom of the water storage tank 12 is pushed through the cleaning plate 62, the inner walls at both sides in the water storage tank 12 are scraped through the cleaning plate 62, the upper side lower half cylinder 521 and the surface of the second filter plate 42 are scraped by the cleaning plate 62, the adhesion impurities are cleaned, the impurities fall off and pass through the dirt discharge port together, the impurities are cleaned out of the water storage tank 12, then the motor 14 is reversed, the cleaning plate 62 is reset, at the moment, the second filter plate 42 loses the extrusion of the extrusion protrusion 621, the second filter plate is reset under the action of the reset spring 45, the first filter plate 41 corresponds to the filter holes on the surface of the second filter plate again, the cooling water falls off, and the bottom end pipeline is opened again under the control of the pipeline electromagnetic valve of the pumping end of the water pump 15.
In the subsequent use process, the electromagnetic ring between the threaded rod 61 and the cleaning plate 62 can be powered off, then the motor 14 drives the threaded rod 61 to rotate, the belt pulley 33 and the belt main body 34 drive the reciprocating screw rod 31 to rotate, at the moment, the electromagnetic ring between the reciprocating screw rod 31 and the magnetic suction plate 46 is conductive, the driving displacement of the magnetic suction plate 46 is realized, the scraping plate 43 is further driven to realize scraping cleaning, then the electromagnetic ring between the reciprocating screw rod 31 and the magnetic suction plate 46 can be controlled to be powered off, the magnetic force disappears, only the reciprocating screw rod 31 is driven to rotate, the fan blade 32 is driven to rotate, and the heat dissipation in the cylindrical structure formed by the upper semicircular cylinder 522 and the lower semicircular cylinder 521 is accelerated;
the first filter plate 41 can inevitably produce blocky or granular impurity dirt in the process of filtering cooling water and scraping and cleaning the first filter plate 41 through the scraping plate 43, and under the action of the impact force of the falling of the cooling water under the action of the inclination angle of the first filter plate 41, the inclination angle of the first filter plate 41 can be extended to discharge to two sides by impurities, at the moment, the cooling water of the impurity mixing part enters the collecting box 22 through the impurity feeding hole 21, the cooling water is temporarily stored, the impurities are filtered again by the filter screen 24 at the bottom in the collecting box 22, the cooling water can be discharged into the water storage tank 12 through the return pipe 25 again, the impurities stay in the collecting box 22, and after a certain amount of impurity storage, a user can open the sealing plate to take out the impurities in the collecting box 22.
The design of the electromagnetic rings, the electromagnetic valve, the motor and the water pump are all electrically connected with an external control unit, and specific working states are manually or automatically programmed to control and feed back.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.
Claims (10)
1. A loop type evaporative condenser comprises a condensing box (1) and a water storage tank (12) fixed on the lower end surface of the condensing box (1);
the method is characterized in that: the novel condensing device is characterized in that a loop condensing tube group (16) is fixed inside the condensing box (1), a spraying pipe fitting (17) is arranged on the upper side of the loop condensing tube group (16), an axial flow air drum (11) is fixed on the upper end face of the condensing box (1), an axial flow fan is fixed in the axial flow air drum (11), the axial flow air drum (11) is communicated with the condensing box (1), the condensing box (1) is communicated with a water storage tank (12), a water pump (15) is symmetrically fixed on the rear end face of the condensing box (1), the water absorbing end of the water pump (15) is communicated with the water storage tank (12) through a pipeline, and the top water draining end of the water pump (15) is connected with the spraying pipe fitting (17) through a pipeline;
a filtering mechanism (4) is arranged on the upper side of the inside of the water storage tank (12), and an impurity collecting mechanism (2) is arranged on two sides of the outer surface of the water storage tank (12) and at positions corresponding to the filtering mechanism (4);
a first cooling mechanism (3) and a second cooling mechanism (5) for cooling water sprayed through the loop condensation pipe group (16) by the spray pipe fitting (17) are arranged in the filtering mechanism (4);
a cleaning mechanism (6) is arranged in the water storage tank (12) and positioned at the lower side of the filtering mechanism (4);
the filtering mechanism (4) comprises a first filtering plate (41) and a second filtering plate (42) movably connected with the first filtering plate (41);
when the cleaning mechanism (6) operates, the second filter plate (42) is displaced, the first filter plate (41) and the second filter plate (42) are staggered in surface filter holes, the filtering mechanism (4) is in a sealing state, a temporary water storage cavity is formed between the upper side of the filtering mechanism (4) and the inner wall of the water storage tank (12) and is used for normal operation, and the cleaning mechanism (6) cleans the water storage tank (12).
2. A loop evaporative condenser according to claim 1, wherein: the filter mechanism (4) comprises a first filter plate (41) symmetrically distributed in the water storage tank (12), a second filter plate (42) is movably connected to the lower end face of the first filter plate (41), a fixed plate (44) is movably connected to the upper end face of the second filter plate (42), the fixed plate (44) is of a hollow structure design, one end of the second filter plate (42) extends into the fixed plate (44), a reset spring (45) is fixed between the second filter plate (42) and the inner cavity of the fixed plate (44), filter holes of the first filter plate (41) and the second filter plate (42) in a silent state are correspondingly distributed, and the water absorbing end of the water pump (15) is connected to the upper side and the lower side of the first filter plate (41) in the water storage tank (12) through two groups of pipelines.
3. A loop evaporative condenser according to claim 2, wherein: the two filter boards I (41) are distributed in a relative inclined mode, a second cooling mechanism (5) is fixed between the two filter boards I (41), first cooling mechanisms (3) are arranged at the front end and the rear end of the second cooling mechanism (5), and the first cooling mechanisms (3) and the second cooling mechanisms (5) are matched to conduct heat and cool cooling water flowing through the loop condensation pipe group (16).
4. A loop evaporative condenser according to claim 3, wherein: the second cooling mechanism (5) comprises a cylindrical structure consisting of an upper semi-cylinder (522) and a lower semi-cylinder (521), wherein the first filter plate (41) is fixed with the upper semi-cylinder (522), the upper semi-cylinder (522) and the lower semi-cylinder (521) are made of heat conducting metal materials, and radiating fins (523) are fixed in the upper semi-cylinder (522) at equal intervals.
5. The loop evaporative condenser, as set forth in claim 4, wherein: the cooling mechanism II (5) further comprises guide plates (511) which are located on the first filter plate (41) and are obliquely and symmetrically distributed, one ends of the guide plates (511) are fixed to the inner wall of the water storage tank (12), heat conducting fins (512) are fixed to the lower end faces of the guide plates (511) at equal intervals, the bottom ends of the guide plates (511) correspond to the upper semicircular cylinders (522), gaps are reserved between the guide plates (511) and the upper semicircular cylinders (522), and air inlet grids (13) are fixedly connected to the positions, corresponding to the heat conducting fins (512), of the two sides of the water storage tank (12).
6. The loop evaporative condenser, as set forth in claim 5, wherein: the first cooling mechanism (3) comprises a reciprocating screw rod (31) which is rotationally connected in a cylindrical structure formed by an upper semi-cylinder (522) and a lower semi-cylinder (521), two ends of the reciprocating screw rod (31) are fixedly provided with brackets through bearings, two ends of the water storage tank (12) are provided with notches, the brackets are fixed with the inner walls of the notches of the water storage tank (12), two ends of the reciprocating screw rod (31) are fixedly provided with fan blades (32), and the fan blades (32) are positioned on the outer side of the water storage tank (12).
7. The loop evaporative condenser, as set forth in claim 6, wherein: the magnetic suction plate (46) is movably connected in a cylindrical structure formed by the upper semicircular cylinder (522) and the lower semicircular cylinder (521), the magnetic suction plate (46) is movably connected with the radiating fin (523), the upper end face of the upper semicircular cylinder (522) is movably connected with the scraping plate (43), the scraping plate (43) is attached to the first filter plate (41), the scraping plate (43) is formed by magnetic suction metal, the scraping plate (43) is in sliding connection with the upper semicircular cylinder (522) through a sliding rail, and the magnetic suction plate (46) is in spiral transmission connection with the reciprocating screw rod (31).
8. The loop evaporative condenser, as set forth in claim 7, wherein: the cleaning mechanism (6) comprises a cleaning plate (62) positioned on the lower side of a second filter plate (42), the upper end of the cleaning plate (62) is in fit with a lower semicircular cylinder (521) and the second filter plate (42), the bottom of the cleaning plate (62) is in fit with the bottom of a water storage tank (12), the middle of the cleaning plate (62) is penetrated and spirally driven to be connected with a threaded rod (61), two ends of the threaded rod (61) are rotationally connected with the inner wall of the water storage tank (12) through bearings, extrusion protrusions (621) are fixedly connected on two sides of the upper end face of the cleaning plate (62), and guide notches (421) are formed in corners of the front end of the second filter plate (42).
9. The loop evaporative condenser, as set forth in claim 8, wherein: the front end face of the water storage tank (12) is fixedly provided with a motor (14), an output shaft of the motor (14) is fixed with a threaded rod (61), the outer surface of the rear end of the threaded rod (61) and the outer surface of the rear end of the reciprocating screw rod (31) are sleeved and fixed with belt pulleys (33), a belt main body (34) is sleeved between the two belt pulleys (33), an inner thread sleeve and an electromagnetic ring are movably connected between the reciprocating screw rod (31) and the magnetic suction plate (46) and between the reciprocating screw rod and the belt pulleys (33), and an inner thread sleeve and an electromagnetic ring are also movably connected between the threaded rod (61) and the cleaning plate (62).
10. A loop evaporative condenser according to claim 9, wherein: the impurity collection mechanism (2) is including fixing in storage water tank (12) side and collecting box (22) that corresponds with first (41) of filter, impurity feed inlet (21) have been seted up to storage water tank (12) inner wall, impurity feed inlet (21) are located first (41) upside of filter and with collect box (22) internal communication, the lower extreme of collecting box (22) is fixed with filter screen (24), the lower terminal surface of filter screen (24) is fixed with back flow (25), back flow (25) and storage water tank (12) intercommunication, the side of collecting box (22) articulates and is fixed with closing plate one (23), the rear end face downside of storage water tank (12) articulates has closing plate two (63).
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| CN116850631B (en) | 2023-12-12 |
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