CN116892858B - Cooling water circulation equipment of heat exchanger - Google Patents
Cooling water circulation equipment of heat exchanger Download PDFInfo
- Publication number
- CN116892858B CN116892858B CN202311147421.2A CN202311147421A CN116892858B CN 116892858 B CN116892858 B CN 116892858B CN 202311147421 A CN202311147421 A CN 202311147421A CN 116892858 B CN116892858 B CN 116892858B
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- bin
- heat exchanger
- water
- filter
- cooling water
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- 239000000498 cooling water Substances 0.000 title claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 238000001914 filtration Methods 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 23
- 239000007921 spray Substances 0.000 claims description 19
- 238000003860 storage Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 description 14
- 238000004140 cleaning Methods 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000002344 surface layer Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Classifications
-
- 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
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6492—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a combination of movements with respect to the filtering elements
-
- 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
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F11/00—Arrangements for sealing leaky tubes and conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- 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 heat exchanger cooling water treatment, in particular to heat exchanger cooling water circulation equipment, which comprises a heat exchanger body, wherein a water outlet pipe is fixedly arranged at the bottom side of the end part of the heat exchanger body in a communicating way, a filtering mechanism is arranged at the end part of the water outlet pipe, the filtering mechanism comprises a first connecting pipe, and the end part of the water outlet pipe is fixedly provided with the first connecting pipe.
Description
Technical Field
The application relates to the technical field of heat exchanger cooling water treatment, in particular to heat exchanger cooling water circulation equipment.
Background
The heat exchanger is energy-saving equipment for realizing heat transfer between materials between two or more fluids with different temperatures, and is characterized in that heat is transferred from fluid with higher temperature to fluid with lower temperature, so that the temperature of the fluid reaches the index specified by a flow to meet the requirement of process conditions, and meanwhile, the heat exchanger is one of main equipment for improving the energy utilization rate and can be divided into: immersed coil heat exchangers, spray heat exchangers, plate heat exchangers, shell-and-tube heat exchangers, and the like.
Taking a shell-and-tube heat exchanger as an example, cold fluid enters a heat exchange shell to absorb heat of hot fluid, then flows out, and flows into the heat exchange shell again after being cooled by a heat radiator or other heat absorbers to absorb heat, so that the cold fluid is reciprocating, when the cold fluid is water, the water can be removed large particle impurities in the cold fluid before entering the heat exchange shell, but after the filtered water is heated, a certain amount of scale can be generated, the scale possibly enters the heat radiator or other heat absorbers along with the water flow, the heat radiator or other heat absorbers is inconvenient to clean, the service life of the heat radiator is further reduced, or the scale is required to be removed by disassembling the machine, and the production efficiency is reduced.
Disclosure of Invention
Aiming at the problems, the application provides cooling water circulation equipment for a heat exchanger, which solves the problems that the service life of the follow-up equipment is influenced or the production efficiency is influenced by stopping and overhauling because generated scale enters the follow-up equipment for the heat exchanger which uses water as cold fluid to exchange heat:
the cooling water circulation equipment of the heat exchanger comprises a heat exchanger body, wherein a water outlet pipe is fixedly arranged at the bottom side of the end part of the heat exchanger body in a communicating way, and a filtering mechanism is arranged at the end part of the water outlet pipe;
the filter mechanism comprises a first connecting pipe, the end part of the water outlet pipe is fixedly connected with the first connecting pipe, the end part of the first connecting pipe, which is far away from the water outlet pipe, is fixedly connected with a filter bin, two filter plates are symmetrically and fixedly arranged inside the filter bin, a bin shell is fixedly arranged at the top of the filter bin, a rotating column is rotatably arranged in the middle of the bin shell, a plurality of leaf plates are fixedly arranged outside the rotating column, a reciprocating screw is fixedly arranged at the bottom of the rotating column, a movable plate is in threaded connection with the outer side of the reciprocating screw, one side of the movable plate, which is close to the filter plates, is movably provided with a brush plate, a communicating pipe is fixedly arranged outside the bin shell, a water spraying frame is fixedly arranged at the bottom of the communicating pipe, a plurality of spray heads are fixedly arranged at one side of the water spraying frame, which is close to the filter plates, and a linkage rod is fixedly arranged between the movable plate and the water spraying frame.
Further, communicating pipe, water spray frame, shower nozzle link up mutually and are connected, and reciprocating screw rod bottom is rotated and is installed in the inboard bottom of filtration storehouse, and one side middle part fixed mounting that the movable plate is close to the brush board has the fixed column, and the brush board side is provided with the lug, and lug movable mounting is in the fixed column outside, and symmetrical fixed mounting has two second springs between lug and the movable plate inboard, and the second spring activity cup joints at the fixed column periphery, and the gangbar runs through sliding connection with filtration storehouse top.
Further, two convex rods are symmetrically arranged in the filter bin in a rotating mode, second belt wheels are fixedly arranged on the outer sides, close to the bottom, of the convex rods and the reciprocating screw rod, and second synchronous belts are arranged on the outer sides of the two second belt wheels in a rotating mode.
Further, filter storehouse middle part fixed mounting has the baffle, and filter storehouse top fixed mounting has the Y venturi tube in the middle, and Y venturi tube middle part rotates and installs first revolving door, and first revolving door top runs through the filter storehouse, and first revolving door top fixed mounting has first pivot, and filter storehouse top rotation installs first stand, and first stand and the outside that first pivot is close to the top are all fixed mounting to have first band pulley, and two first band pulley outsides are rotated jointly and are installed first synchronous area.
Further, driven gear is fixed on the top of the first upright, driving gear is meshed and installed on the outer side of the driven gear, second upright is fixed on the middle of the driving gear, the second upright penetrates through the filter bin, second revolving door is fixed on the bottom of the second upright, and the second revolving door is rotatably installed inside the filter bin.
Further, two triangular plates are symmetrically and slidably arranged at the bottom of the filter bin, the triangular plates penetrate through the bottom of the filter bin, a U-shaped rod is fixedly arranged at the bottom of the triangular plates, a sealing plug is fixedly arranged at one end of the U-shaped rod, which is far away from the triangular plates, of the sealing plug, the sealing plug penetrates through the bottom of the filter bin, a plurality of limiting columns are fixedly arranged at the bottom of the filter bin, a first spring is movably sleeved on the periphery of each limiting column, and two ends of each first spring are fixedly arranged at the top of the sealing plug and the bottom of the filter bin respectively.
Further, a hand wheel is fixedly arranged at the top of the second upright post, the Y-shaped pipe is provided with two branch ports and a main port, the branch ports are respectively communicated and fixedly connected with the two bin shells, and the main port is fixedly provided with a second connecting pipe.
Further, filtering storehouse tip intercommunication fixed mounting has cooling body, and cooling body has the water storage storehouse through pipeline fixed mounting, and the water storage storehouse has the water pump through pipeline fixed mounting, and water pump output intercommunication fixed mounting has the inlet tube, and inlet tube intercommunication fixed mounting is at heat exchanger body top, and fixed mounting has electric valve between water pump output and the second connecting pipe.
Further, the water leakage plate is rotatably arranged at the bottom of the rotary column and fixedly arranged in the middle of the bin shell, the bottom of the bin shell is provided with a backflow port in a penetrating mode, and the backflow port is communicated with the water storage bin through a water pipe.
Further, filter the inside fixed mounting in storehouse has the gag lever post, and gag lever post and movable plate run through sliding connection, and it has the baffle to filter the inside symmetry in storehouse and articulate, and the baffle top is articulated with the inboard top in filtration storehouse, and the inboard fixed mounting that the filtration storehouse is close to first connecting pipe has temperature sensor, temperature sensor and electric valve, the equal electric connection of water pump.
The beneficial effects of the application are as follows:
(1) According to the cooling water circulation equipment of the heat exchanger, the filtering mechanism is adopted, heat-absorbing cooling water is filtered, the carried scale is prevented from entering subsequent circulation equipment, cooling water impacts the upper blade plate, the upper rotating column and the reciprocating screw are driven to rotate, so that the moving plate and the brush plate move upwards to scrub the scale on the surface layer of the filter plate, the reciprocating screw drives the convex rod to rotate through the second synchronous belt, the convex rod bulge part intermittently impacts the brush plate, the brush plate shakes under the assistance of the second spring, the cleaning effect of the brush plate on the filter plate is enhanced, after the cooling water impacts the upper blade plate, part of cooling water is sprayed to the filter plate through the communicating pipe, the water spraying frame and the spray head, the cleaning effect of the surface layer and the internal scale of the filter plate is further enhanced, and the spray head can ensure that the scale drops to one side of the filter plate far away from the spray head, so that the scale dropping point is concentrated, the subsequent scale cleaning is convenient, the double cleaning can delay the replacement period of the filter plate, the production cost is reduced, and the time waste of the filter plate is reduced.
(2) According to the cooling water circulation equipment of the heat exchanger, the sealing plug is adopted, when the filtering bin is required to serve as a channel for transmitting heat absorption cooling water, the sealing plug is closed, normal transmission of heating cooling water is guaranteed, and when the filter plates in the filtering bin are required to be cleaned, the sealing plug is opened in a linkage mode, so that scale and sewage which are dropped in cleaning are discharged from the sealing plug, and subsequent collection work of staff is facilitated.
Drawings
The application will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the overall structure of a heat exchanger cooling water circulation device provided by the application;
FIG. 2 is a schematic diagram of a filtering mechanism of a cooling water circulation device of a heat exchanger;
FIG. 3 is an enlarged view at A of FIG. 2;
fig. 4 is a schematic diagram of the internal structure of a filtering mechanism of the cooling water circulation device of the heat exchanger;
FIG. 5 is an enlarged view at B of FIG. 4;
FIG. 6 is a schematic diagram of the top structure of a filtering mechanism of a cooling water circulation device of a heat exchanger;
FIG. 7 is an enlarged view at C of FIG. 6;
FIG. 8 is a schematic diagram of connection of a filter plate of a cooling water circulation device of a heat exchanger;
fig. 9 is a schematic diagram of connection of a sealing plug of a cooling water circulation device of a heat exchanger;
FIG. 10 is a schematic diagram of the connection of brush plates of a heat exchanger cooling water circulation device according to the present application;
FIG. 11 is an enlarged view at D of FIG. 10;
fig. 12 is a schematic diagram of the overall structure of a male rod of a cooling water circulation device for a heat exchanger according to the present application.
In the figure: 1. a heat exchanger body; 2. a cooling mechanism; 3. a filtering mechanism; 31. a first connection pipe; 32. an electric valve; 33. a second connection pipe; 34. a filtering bin; 35. a Y-shaped tube; 36. a first revolving door; 37. a first rotating shaft; 38. a first synchronization belt; 39. a first upright; 310. a driven gear; 311. a drive gear; 312. a second upright; 313. a hand wheel; 314. a second revolving door; 315. a triangle; 316. a U-shaped rod; 317. a sealing plug; 318. a limit column; 319. a first spring; 320. a partition plate; 321. a bin housing; 322. a blade; 323. rotating the column; 324. a water leakage plate; 325. a return port; 326. a reciprocating screw; 327. a second timing belt; 328. a male rod; 329. a moving plate; 330. a linkage rod; 331. brushing a plate; 332. fixing the column; 333. a second spring; 334. a communicating pipe; 335. a water spraying frame; 336. a spray head; 337. a baffle; 338. a filter plate; 339. a temperature sensor; 340. a limit rod; 4. a water inlet pipe; 5. a water outlet pipe; 6. a water storage bin; 7. and (3) a water pump.
Detailed Description
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the present application will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the drawings is only some embodiments of the present application, and other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art. It should be noted that the description of these examples is for aiding in understanding the present application, but is not intended to limit the present application.
As shown in fig. 1-12, the embodiment of the application provides cooling water circulation equipment of a heat exchanger, which comprises a heat exchanger body 1, wherein a water outlet pipe 5 is fixedly arranged at the bottom side of the end part of the heat exchanger body 1 in a communicating way, and a filtering mechanism 3 is arranged at the end part of the water outlet pipe 5 and used for filtering heat absorption cooling water so as to prevent scale carried by the heat absorption cooling water from entering subsequent circulation equipment;
the filtering mechanism 3 comprises a first connecting pipe 31, the end part of the water outlet pipe 5 is fixedly connected with the first connecting pipe 31, the end part of the first connecting pipe 31 far away from the water outlet pipe 5 is fixedly connected with a filtering bin 34, two filtering plates 338 are symmetrically and fixedly arranged in the filtering bin 34 and used for filtering scale in heating cooling water, a bin shell 321 is fixedly arranged at the top of the filtering bin 34, a rotating column 323 is rotatably arranged in the middle of the bin shell 321, a plurality of blades 322 are fixedly arranged outside the rotating column 323 and used for absorbing energy of water flow and further converting the energy into mechanical energy of the rotating column 323, a reciprocating screw 326 is fixedly arranged at the bottom of the rotating column 323, a movable plate 329 is connected with the outer side of the reciprocating screw 326 in a threaded manner, the reciprocating screw 326 drives the movable plate 329 to reciprocate up and down, a brush plate 331 is movably arranged at one side of the movable plate 329 close to the filtering plate 338 and used for cleaning scale on the surface layer of the filtering plate 338, a communicating pipe 334 is fixedly arranged at the outer side of the bin shell 321, a water spraying frame 335 is fixedly arranged at the bottom of the communicating pipe 334, a plurality of spray heads 336 are fixedly arranged at one side of the filtering plate 338, a plurality of spray heads 336 are fixedly arranged between the movable plate 329 and the frame 330 and the water spraying frame, and the filtering plate 338 are used for flushing the part of the filtering plate 338, the water is improved, the filter plate 338 is washed, the filter plate is cleaned by the filter plate 338, the filter plate is greatly and the waste can be reduced, the production time is reduced, the filter time is reduced, and the waste is reduced, and the filter time is reduced.
Specifically, the communicating pipe 334, the water spraying frame 335, the spray head 336 are connected in a penetrating manner, the bottom of the reciprocating screw 326 is rotatably mounted at the bottom of the inner side of the filter bin 34, the middle part of one side of the moving plate 329, which is close to the brush plate 331, is fixedly provided with the fixing column 332, the side surface of the brush plate 331 is provided with the protruding block, the protruding block is movably mounted at the outer side of the fixing column 332, two second springs 333 are symmetrically and fixedly mounted between the protruding block and the inner side of the moving plate 329, the brush plate 331 is driven to reset, the second springs 333 are movably sleeved at the periphery of the fixing column 332, and the linkage rod 330 is connected with the top of the filter bin 34 in a penetrating and sliding manner.
Specifically, two convex rods 328 are symmetrically rotatably installed in the filter bin 34 and are used for intermittently extruding the brush plate 331, so that the brush plate 331 moves up and down to clean the filter plate 338, and meanwhile, the filter plate 338 is cleaned left and right, so that the filter plate 338 is cleaned more thoroughly, second belt pulleys are fixedly installed on the outer sides, close to the bottoms, of the convex rods 328 and the reciprocating screw 326, and second synchronous belts 327 are installed on the outer sides of the two second belt pulleys in a co-rotating mode.
In this embodiment, cooling water impacts the blade plate 322 above, and then drives the rotation column 323 above, the reciprocating screw 326 rotates, make the movable plate 329, brush plate 331 move upwards and scrub the incrustation scale on the surface layer of the filter plate 338, the reciprocating screw 326 drives the convex rod 328 through the second hold-in range 327 and rotates, the protruding department of convex rod 328 intermittently impacts the brush plate 331, the brush plate 331 rocks under the assistance of the second spring 333, the cleaning effect of the brush plate 331 on the filter plate 338 is strengthened, meanwhile, after the cooling water impacts the blade plate 322 above, part of cooling water is sprayed to the filter plate 338 through the communicating pipe 334, the water spray frame 335 and the spray head 336, the cleaning effect of the incrustation scale on the surface layer and inside of the filter plate 338 is further enhanced, and the spray head 336 can also ensure that the incrustation scale falls to one side of the filter plate 338 far away from the spray head 336 as far as possible, so that the incrustation scale fall point is concentrated, the cleaning of subsequent incrustation scale is convenient, the lower half section of the communicating pipe 334 is a soft pipe, and the movement of the water spray frame 335 is not hindered.
Specifically, baffle 320 is fixedly installed in the middle of filter cartridge 34, Y shape pipe 35 is installed in the middle of filter cartridge 34 top fixed mounting, Y shape pipe 35 middle part rotates and installs first revolving door 36, first revolving door 36 top runs through filter cartridge 34, first revolving door 36 top fixed mounting has first pivot 37, filter cartridge 34 top rotates and installs first stand 39, first stand 39 and the outside that first pivot 37 is close to the top all fixed mounting have first band pulley, two first band pulley outsides are rotated jointly and are installed first synchronous area 38.
Specifically, a driven gear 310 is fixedly installed at the top of the first upright post 39, a driving gear 311 is installed on the outer side of the driven gear 310 in a meshed manner, a second upright post 312 is fixedly installed in the middle of the driving gear 311, the second upright post 312 penetrates through the filter bin 34, a second revolving door 314 is fixedly installed at the bottom of the second upright post 312, and the second revolving door 314 is rotatably installed inside the filter bin 34.
Specifically, two triangular plates 315 are symmetrically and slidably installed at the bottom of the filter bin 34, the triangular plates 315 penetrate through the bottom of the filter bin 34, a U-shaped rod 316 is fixedly installed at the bottom of the triangular plates 315, one end, far away from the triangular plates 315, of the U-shaped rod 316 is fixedly provided with a sealing plug 317, the sealing plug 317 penetrates through the bottom of the filter bin 34, a plurality of limiting columns 318 are fixedly installed at the bottom of the filter bin 34, first springs 319 are movably sleeved on the peripheries of the limiting columns 318, two ends of each first spring 319 are fixedly installed at the top of the sealing plug 317 and the bottom of the filter bin 34 respectively, and the first springs 319 are used for driving the triangular plates 315, the U-shaped rods 316 and the sealing plug 317 to move upwards to reset.
Specifically, the top of the second upright post 312 is fixedly provided with a hand wheel 313, the y-shaped tube 35 is provided with two branch ports and a main port, the branch ports are respectively communicated and fixedly connected with the two bin shells 321, and the main port is fixedly provided with a second connecting pipe 33.
In this embodiment, the operator rotates the hand wheel 313 to drive the driving gear 311 and the second upright 312 to rotate, the driving gear 311 drives the driven gear 310 and the first upright 39 to rotate reversely, the first upright 39 drives the first rotating shaft 37 to rotate synchronously and in the same direction through the first synchronous belt 38, the first rotating shaft 37 drives the first rotating door 36 to rotate synchronously, the second upright 312 drives the second rotating door 314 to rotate synchronously, in summary, the first rotating door 36 and the second rotating door 314 rotate synchronously and reversely, as shown in fig. 4 and 6, the first rotating door 36 seals the Y-shaped pipe 35 at the lower position, the second rotating door 314 seals the filter bin 34 at the upper position, the second rotating door 314 rotates to contact and press the triangular plate 315 at the upper position, the triangular plate 315 moves down to drive the U-shaped rod 316 and the sealing plug 317 to move down, the first spring 319 is stretched, the sealing plug 317 at the upper position is unsealed from the filter bin 34, and a gap is generated.
Specifically, the end part of the filtering bin 34 is fixedly provided with a cooling mechanism 2 for cooling the heating cooling water, the cooling mechanism 2 is fixedly provided with a water storage bin 6 through a pipeline, the water storage bin 6 is fixedly provided with a water pump 7 through a pipeline, the output end of the water pump 7 is fixedly provided with a water inlet pipe 4, the water inlet pipe 4 is fixedly provided with the top of the heat exchanger body 1, and an electric valve 32 is fixedly provided between the output end of the water pump 7 and a second connecting pipe 33.
Specifically, the bottom of the rotating column 323 is rotatably provided with a water leakage plate 324, the water leakage plate 324 is fixedly arranged in the middle of the bin shell 321, the bottom of the bin shell 321 is provided with a backflow port 325 in a penetrating manner, and the backflow port 325 is communicated with the water storage bin 6 through a water pipe.
In this embodiment, the cooling water not entering the communicating tube 334 flows from the through hole of the water leakage plate 324 to the water storage 6 through the return port 325.
Specifically, a limiting rod 340 is fixedly installed inside the filter bin 34, the limiting rod 340 is in penetrating sliding connection with the moving plate 329, a temperature sensor 339 is fixedly installed inside the filter bin 34, which is close to the first connecting pipe 31, and the temperature sensor 339 is electrically connected with the electric valve 32 and the water pump 7.
In this embodiment, the water pump 7 is started by the staff, the water pump 7 conveys the cooling water in the water storage 6 to the water inlet pipe 4 and the heat exchanger body 1, after absorbing heat, the cooling water flows from the water outlet pipe 5 to the first connecting pipe 31, the cooling water flows through the filter plate 338, scale is blocked, the cooling water flows to the cooling mechanism 2 for cooling, the temperature sensor 339 detects the temperature of the cooling water, when the temperature of the cooling water is low, the cooling water is not fully utilized, the temperature of the hot fluid is not high, the temperature sensor 339 sends an electrical signal to the data processor, the data processor sends an electrical signal to the electric valve 32, the electric valve 32 controls the opening of the electric valve 32 according to the temperature of the cooling water, for example, when the temperature of the cooling water is low, the electric valve 32 is opened greatly, so that more cooling water pumped by the water pump 7 flows to the second connecting pipe 33, when the temperature of the cooling water is high, the current pump 7 cannot meet the cooling requirement of the hot fluid, the temperature sensor 339 sends an electrical signal to the data processor, the data processor sends an electrical signal to the electric valve 32 and the electric valve 32, the electric valve 32 is closed, and the water pump 7 increases the flow rate of the cooling water through the heat exchanger body 1. The staff can rotate the hand wheel 313 for the second revolving door 314 flushes with filtering storehouse 34, filters storehouse 34 promptly and all put into use, and the staff can set up alarm device at filtering storehouse 34 top, and when the cooling water that absorbs heat is too high, alarm device awakens the staff and rotates hand wheel 313.
Specifically, the inside of the filter bin 34 is symmetrically hinged with a baffle 337, the top of the baffle 337 is hinged with the top of the inside of the filter bin 34, as shown in fig. 4, the filtered heating and cooling water drives the baffle 337 near the lower part to rotate upwards, and the baffle 337 near the upper part keeps sealing with the bottom of the filter bin 34 under the action of self gravity.
The specific working mode is as follows:
the staff rotates the hand wheel 313 to drive the driving gear 311 and the second upright post 312 to rotate, the driving gear 311 drives the driven gear 310 and the first upright post 39 to reversely rotate, the first upright post 39 drives the first rotating shaft 37 to synchronously and co-rotate through the first synchronous belt 38, the first rotating shaft 37 drives the first rotating door 36 to synchronously rotate, the second upright post 312 drives the second rotating door 314 to synchronously rotate, in sum, the first rotating door 36 and the second rotating door 314 synchronously and reversely rotate, as shown in fig. 4 and 6, the first rotating door 36 seals the Y-shaped pipe 35 at the lower position, the second rotating door 314 seals the filter bin 34 at the upper position, the second rotating door 314 rotates to contact and press the triangular plate 315 at the upper position, the triangular plate 315 moves downwards to drive the U-shaped rod 316 and the sealing plug 317 to move downwards, the first spring 319 is stretched, the sealing plug 317 at the upper position is unsealed from the filter bin 34, and a gap is generated.
The staff starts the water pump 7, the cooling water of water storage 6 is carried to inlet tube 4, heat exchanger body 1 by water pump 7, flow to first connecting pipe 31 by outlet pipe 5 after absorbing the heat, the heat absorption cooling water passes through filter 338, the incrustation scale is blocked, the heat absorption cooling water flows to cooling mechanism 2 and cools down, temperature sensor 339 detects the temperature of heat absorption cooling water, when heat absorption cooling water temperature is lower, it is not fully utilized to account for the cooling water, the temperature of hot fluid is not high, temperature sensor 339 sends the signal to the data processor, the data processor sends the signal to electric valve 32, electric valve 32 is according to the temperature of heat absorption cooling water control electric valve 32, if the temperature of heat absorption cooling water is lower, electric valve 32 opens greatly, make the cooling water that water pump 7 pumps more flow to second connecting pipe 33, the blade 322 above the cooling water impact, and then drive the rotation post 323 of top, reciprocating screw 326 rotation, make movable plate 329, brush plate upper shift up and scrub the incrustation scale on the surface layer of filter plate 338, the reciprocating screw 326 drives the rod 328 through the second synchronous belt convex 327 to rotate, the intermittent drive rod 328 to flow out in the filter tank 34 from the filter tank of the intermittent type plate 331, the filter effect is improved, the filter tank is located down in the filter tank is located down by the filter plate 331, the filter tank is more than the filter tank is more convenient, the staff is located down, the filter tank is more than in the filter tank is convenient, the cost is convenient, the equipment is easy, the equipment is convenient, and has the equipment, the equipment is convenient, and has the operating, and has.
Meanwhile, after cooling water impacted the blade 322 of top, partial cooling water spouted to filter 338 through communicating pipe 334, water spray frame 335, shower nozzle 336, further strengthen the cleaning performance of filter 338 top layer and inside incrustation scale, moreover shower nozzle 336 can ensure as far as possible that the incrustation scale drops to the one side that the shower nozzle 336 was kept away from to filter 338 for the incrustation scale dropping point is comparatively concentrated, makes things convenient for the clearance of follow-up incrustation scale, and communicating pipe 334 lower half section is soft tubular product, can not hinder the removal of water spray frame 335, and the cooling water that does not get into communicating pipe 334 can follow the through-hole of water leakage board 324, return port 325 flow to water storage storehouse 6.
When the temperature of the endothermic cooling water is higher, it indicates that the current pumping efficiency of the water pump 7 cannot meet the cooling requirement of the hot fluid, the temperature sensor 339 sends an electric signal to the data processor, the data processor sends an electric signal to the electric valve 32 and the water pump 7, the electric valve 32 is closed, the power of the water pump 7 is increased, and the speed and the flow of the cooling water flowing through the heat exchanger body 1 are improved. The staff can rotate the hand wheel 313 for the second revolving door 314 flushes with filtering storehouse 34, filters storehouse 34 promptly and all put into use, and the staff can set up alarm device at filtering storehouse 34 top, and when the cooling water that absorbs heat is too high, alarm device awakens the staff and rotates hand wheel 313.
When another filter plate 338 needs to be cleaned, a worker only needs to reversely rotate the hand wheel 313, so that the first revolving door 36 seals the Y-shaped pipe 35 at the upper position, the second revolving door 314 seals the filter bin 34 at the lower position, the triangular plate 315 at the upper position loses extrusion, and under the action of the elastic force of the first spring 319, the sealing plug 317 moves upwards to reset and forms a seal with the filter bin 34 again.
Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the application and is not intended to limit the scope of the application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (8)
1. The utility model provides a heat exchanger cooling water circulation equipment, includes heat exchanger body (1), its characterized in that: the bottom side of the end part of the heat exchanger body (1) is fixedly provided with a water outlet pipe (5), and the end part of the water outlet pipe (5) is provided with a filtering mechanism (3);
the filtering mechanism (3) comprises a first connecting pipe (31), the end part of the water outlet pipe (5) is fixedly connected with the first connecting pipe (31), the end part of the first connecting pipe (31) far away from the water outlet pipe (5) is fixedly connected with a filtering bin (34), two filtering plates (338) are symmetrically and fixedly arranged in the filtering bin (34), a bin shell (321) is fixedly arranged at the top of the filtering bin (34), a rotating column (323) is rotatably arranged in the middle of the bin shell (321), a plurality of blades (322) are fixedly arranged at the outer side of the rotating column (323), a reciprocating screw (326) is fixedly arranged at the bottom of the rotating column (323), a movable plate (329) is connected with the outer side of the reciprocating screw (326), a brush plate (331) is movably arranged at one side of the movable plate (329) close to the filtering plates (338), a communicating pipe (334) is fixedly arranged at the outer side of the bin shell (321), a water spraying frame (335) is fixedly arranged at the bottom of the communicating pipe (334), a plurality of spray heads (336) are fixedly arranged at one side of the filtering plates (335), and a linkage rod (330) is fixedly arranged between the movable plate (329) and the water spraying frame (335);
the water spraying device is characterized in that the communicating pipe (334), the water spraying frame (335) and the spray head (336) are connected in a through way, the bottom of the reciprocating screw (326) is rotatably arranged at the bottom of the inner side of the filtering bin (34), the middle part of one side of the moving plate (329) close to the brush plate (331) is fixedly provided with a fixed column (332), the side surface of the brush plate (331) is provided with a convex block, the convex block is movably arranged at the outer side of the fixed column (332), two second springs (333) are symmetrically and fixedly arranged between the convex block and the inner side of the moving plate (329), the second springs (333) are movably sleeved on the periphery of the fixed column (332), and the linkage rod (330) is connected with the top of the filtering bin (34) in a through sliding way;
two convex rods (328) are symmetrically arranged in the filter bin (34) in a rotating mode, second belt wheels are fixedly arranged on the outer sides, close to the bottoms, of the convex rods (328) and the reciprocating screw rod (326), and second synchronous belts (327) are arranged on the outer sides of the two second belt wheels in a rotating mode.
2. A heat exchanger cooling water circulation apparatus as claimed in claim 1, wherein: filter storehouse (34) middle part fixed mounting has baffle (320), filter storehouse (34) top fixed mounting in the middle has Y venturi tube (35), Y venturi tube (35) middle part rotates and installs first revolving door (36), first revolving door (36) top runs through filter storehouse (34), first revolving door (36) top fixed mounting has first pivot (37), first stand (39) are installed in the rotation of filter storehouse (34) top, first stand (39) and the equal fixed mounting in the outside that first pivot (37) is close to the top have first band pulley, first synchronous area (38) are installed in the common rotation in two first band pulley outsides.
3. A heat exchanger cooling water circulation apparatus as claimed in claim 2, wherein: the top of the first upright post (39) is fixedly provided with a driven gear (310), the outer side of the driven gear (310) is meshed with a driving gear (311), the middle part of the driving gear (311) is fixedly provided with a second upright post (312), the second upright post (312) penetrates through the filter bin (34), the bottom of the second upright post (312) is fixedly provided with a second revolving door (314), and the second revolving door (314) is rotatably arranged inside the filter bin (34).
4. A heat exchanger cooling water circulation apparatus as claimed in claim 1, wherein: two triangular plates (315) are symmetrically and slidably mounted at the bottom of the filtering bin (34), the triangular plates (315) penetrate through the bottom of the filtering bin (34), U-shaped rods (316) are fixedly mounted at the bottom of the triangular plates (315), sealing plugs (317) are fixedly mounted at one ends, far away from the triangular plates (315), of the U-shaped rods (316), the sealing plugs (317) penetrate through the bottom of the filtering bin (34), a plurality of limiting columns (318) are fixedly mounted at the bottom of the filtering bin (34), first springs (319) are movably sleeved on the peripheries of the limiting columns (318), and two ends of each first spring (319) are fixedly mounted at the tops of the sealing plugs (317) and the bottom of the filtering bin (34) respectively.
5. A heat exchanger cooling water circulation apparatus as claimed in claim 3, wherein: the top of the second upright post (312) is fixedly provided with a hand wheel (313), the Y-shaped pipe (35) is provided with two branch ports and a main port, the branch ports are respectively communicated and fixedly connected with the two bin shells (321), and the main port is fixedly provided with a second connecting pipe (33).
6. A heat exchanger cooling water circulation apparatus as claimed in claim 5, wherein: the end part of the filtering bin (34) is fixedly provided with a cooling mechanism (2), the cooling mechanism (2) is fixedly provided with a water storage bin (6) through a pipeline, the water storage bin (6) is fixedly provided with a water pump (7) through a pipeline, the output end of the water pump (7) is fixedly provided with a water inlet pipe (4), the water inlet pipe (4) is fixedly provided with the top of the heat exchanger body (1), and an electric valve (32) is fixedly provided between the output end of the water pump (7) and the second connecting pipe (33).
7. A heat exchanger cooling water circulation apparatus as claimed in claim 6, wherein: the water leakage plate (324) is rotatably arranged at the bottom of the rotating column (323), the water leakage plate (324) is fixedly arranged in the middle of the bin shell (321), the bottom of the bin shell (321) is provided with a backflow port (325) in a penetrating mode, and the backflow port (325) is communicated with the water storage bin (6) through a water pipe.
8. A heat exchanger cooling water circulation apparatus as claimed in claim 6, wherein: the utility model discloses a filter cartridge (34) inside fixed mounting has gag lever post (340), and gag lever post (340) run through sliding connection with movable plate (329), and filter cartridge (34) inside symmetry articulates there is baffle (337), and baffle (337) top is articulated with the inboard top of filter cartridge (34), and the inboard fixed mounting that filter cartridge (34) is close to first connecting pipe (31) has temperature sensor (339), and temperature sensor (339) and electric valve (32), equal electric connection of water pump (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311147421.2A CN116892858B (en) | 2023-09-07 | 2023-09-07 | Cooling water circulation equipment of heat exchanger |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311147421.2A CN116892858B (en) | 2023-09-07 | 2023-09-07 | Cooling water circulation equipment of heat exchanger |
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| Publication Number | Publication Date |
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| CN116892858A CN116892858A (en) | 2023-10-17 |
| CN116892858B true CN116892858B (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311147421.2A Active CN116892858B (en) | 2023-09-07 | 2023-09-07 | Cooling water circulation equipment of heat exchanger |
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| CN114345262A (en) * | 2022-01-19 | 2022-04-15 | 福建省清流县东莹化工有限公司 | Impurity-removing gas phase catalytic equipment for difluoromethane synthesis and catalytic method thereof |
| CN217877221U (en) * | 2022-08-24 | 2022-11-22 | 山东首丰智能环保装备有限公司 | Steel mill flue gas waste heat recovery device |
| CN218034634U (en) * | 2022-04-18 | 2022-12-13 | 山东九泽换热系统有限公司 | Filtering mechanism for heat exchanger |
| CN115648409A (en) * | 2022-11-02 | 2023-01-31 | 山东商海节能材料科技有限公司 | Production method and production device of foamed ceramic insulation board |
| CN116379802A (en) * | 2023-04-12 | 2023-07-04 | 溧阳市金土地节能科技有限公司 | Multifunctional electric-free cooling tower based on hydrodynamic force and application method thereof |
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2023
- 2023-09-07 CN CN202311147421.2A patent/CN116892858B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114345262A (en) * | 2022-01-19 | 2022-04-15 | 福建省清流县东莹化工有限公司 | Impurity-removing gas phase catalytic equipment for difluoromethane synthesis and catalytic method thereof |
| CN218034634U (en) * | 2022-04-18 | 2022-12-13 | 山东九泽换热系统有限公司 | Filtering mechanism for heat exchanger |
| CN217877221U (en) * | 2022-08-24 | 2022-11-22 | 山东首丰智能环保装备有限公司 | Steel mill flue gas waste heat recovery device |
| CN115648409A (en) * | 2022-11-02 | 2023-01-31 | 山东商海节能材料科技有限公司 | Production method and production device of foamed ceramic insulation board |
| CN116379802A (en) * | 2023-04-12 | 2023-07-04 | 溧阳市金土地节能科技有限公司 | Multifunctional electric-free cooling tower based on hydrodynamic force and application method thereof |
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| CN116892858A (en) | 2023-10-17 |
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