CN116659120A - Defogging water-saving evaporative condenser - Google Patents
Defogging water-saving evaporative condenser Download PDFInfo
- Publication number
- CN116659120A CN116659120A CN202310960936.8A CN202310960936A CN116659120A CN 116659120 A CN116659120 A CN 116659120A CN 202310960936 A CN202310960936 A CN 202310960936A CN 116659120 A CN116659120 A CN 116659120A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 172
- 239000000498 cooling water Substances 0.000 claims abstract description 31
- 239000007921 spray Substances 0.000 claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims description 50
- 238000007789 sealing Methods 0.000 claims description 34
- 230000002745 absorbent Effects 0.000 claims description 19
- 239000002250 absorbent Substances 0.000 claims description 19
- 239000003595 mist Substances 0.000 claims description 5
- 230000008020 evaporation Effects 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000000243 solution Substances 0.000 description 18
- 239000007864 aqueous solution Substances 0.000 description 15
- 238000010521 absorption reaction Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection 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
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
- F28B1/02—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using water or other liquid as the cooling medium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B9/00—Auxiliary systems, arrangements, or devices
- F28B9/04—Auxiliary systems, arrangements, or devices for feeding, collecting, and storing cooling water or other cooling liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
- F28F25/06—Spray nozzles or spray pipes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention discloses a fog-dissipating water-saving evaporative condenser, which comprises a condenser shell, wherein a heat exchange coil is installed in the condenser shell, a circulating water tank is arranged at the bottom of the condenser shell, a cooling water pipe is arranged in the condenser shell, the circulating water tank is connected with the cooling water pipe through the circulating water pipe, a circulating water pump is arranged on the circulating water pipe, a plurality of spray heads facing the heat exchange coil are installed on the cooling water pipe, an air outlet barrel is arranged at the top of the condenser shell, a fan is installed in the air outlet barrel, mounting plates are fixed at the bottoms of two sides of the air outlet barrel, a first water absorbing sponge is arranged on one side wall of one mounting plate, and a second water absorbing sponge is arranged on the side wall of the other mounting plate; the invention absorbs the water vapor in the hot and humid air, so that the discharged air basically does not contain the water vapor, thereby avoiding the generation of white fog, and the absorbed solution can be reused, thereby achieving the purposes of fog dissipation and water saving.
Description
Technical Field
The invention relates to the technical field of evaporative condensers, in particular to a defogging water-saving evaporative condenser.
Background
The evaporative condenser is an important part of a medium-large ammonia refrigerating system and a Freon refrigerating system, and the condenser which takes away condensation heat of a refrigerant by utilizing forced air circulation is a component part of the refrigerating system.
In general, cooling water in an evaporative condenser is sprayed onto a heat exchanger through a nozzle, when overheated high-pressure refrigerant gas discharged by a compressor enters the heat exchanger, the cooling water continuously sprayed on the outer side of the heat exchanger flows down along an outer wall film forming layer, a water film absorbs heat of the refrigerant, part of the cooling water is evaporated into water vapor, the water vapor is taken away by air pumped by a fan, the refrigerant gas exchanges heat with the cooling water and the air through the heat exchanger, the purpose of gradually condensing the cooling water into liquid is achieved, part of the sprayed cooling water converted into the water vapor is sucked by the fan and discharged into the atmosphere, and the rest part of the cooling water is collected into a circulating water tank at the lower end of the heat exchanger to be recycled.
When the existing evaporative condenser is used, saturated hot and humid air is generated after heat in the water absorption heat exchange tube is evaporated, the hot and humid air is mixed with cold air, and then the hot and humid air is cooled and condensed to form white fog clusters containing a plurality of tiny liquid particle clusters, and the fog clusters scatter to peripheral corrosion equipment, so that the surrounding pavement is wet and slippery, and normal inspection of workers is affected.
Disclosure of Invention
The invention aims to provide a defogging water-saving evaporative condenser, which solves the following technical problems: the existing evaporative condenser discharges hot and humid air to form white fog, which is easy to corrode equipment and affects the environment.
The technical scheme of the invention is as follows: the utility model provides a defogging water-saving evaporation condenser, includes the condenser casing, install heat exchange coil in the condenser casing, condenser casing bottom is provided with circulating water tank, be provided with condenser pipe in the condenser casing, circulating water tank passes through circulating water pipe and condenser pipe connection, just be provided with circulating water pump on the circulating water pipe, install a plurality of shower nozzles towards heat exchange coil on the condenser pipe, the top of condenser casing is provided with out the dryer, install the fan in the play dryer, the bottom of play dryer both sides all is fixed with the mounting panel, one be provided with first water absorbing sponge on the lateral wall of mounting panel, another be provided with the second water absorbing sponge on the lateral wall of mounting panel, first water absorbing sponge and second water absorbing sponge will go out the bottom cover of dryer.
Preferably, the condenser shell is provided with an extrusion assembly, the extrusion assembly comprises a motor, the motor is installed on the side wall of the condenser shell, and an output shaft of the condenser shell penetrates through the side wall of the condenser shell and is connected with a reciprocating screw rod, a screw nut block is connected to the reciprocating screw rod in a threaded mode, two reciprocating rods are fixed to one side wall of the screw nut block, one end of each reciprocating rod is fixedly provided with a reciprocating plate together, a first extrusion rod is fixed to one side wall of each reciprocating plate, one end of each first extrusion rod penetrates through a mounting plate and is connected with an extrusion plate, and the extrusion plate is located between the first water absorption sponge and the second water absorption sponge.
Preferably, the inner surface mounting of condenser casing roof has the water storage box, the bottom of water storage box is connected with the branch pipe, the one end and the condenser tube connection of branch pipe, be fixed with the second extrusion pole on the lateral wall that the first extrusion pole was kept away from to the stripper plate, the one end of second extrusion pole runs through mounting panel and the lateral wall of water storage box and is connected with the piston board, be fixed with the baffle on the lateral wall that the second extrusion pole was kept away from to the piston board, one side of water storage box is connected with the shower, in the shower one end stretches into the dryer, install a plurality of atomizer towards first sponge that absorbs water on the shower.
Preferably, the top of play dryer is provided with the cylinder, the bottom of cylinder passes through the bracing piece and is connected with the condenser casing, the loudspeaker form air outlet has been seted up on the cylinder, the water storage chamber has been seted up in the cylinder, be connected with the water pipe on the lateral wall of cylinder, the water storage intracavity still is provided with level sensor.
Preferably, the bottom both sides of cylinder all are connected with first drain pipe, the bottom of first drain pipe is provided with the expansion portion, the bottom of expansion portion is connected with the second drain pipe, the bottom and the cylinder of second drain pipe are linked together, be provided with seal structure in first drain pipe and the second drain pipe.
Preferably, the sealing structure comprises a mesh plate, the upper surface of mesh plate is fixed with the gasbag, be connected with the hose on the gasbag, be fixed with the hollow shaft through the dead lever in the second drain pipe, the one end and the hollow shaft coupling of hose, the hollow shaft internalization is provided with the piston rod, the top of piston rod is fixed with the piston block, the upper surface of piston block is provided with the shutoff piece, be provided with the fixed block in the first drain pipe, the limbers have been seted up on the fixed block, the top of fixed block is connected with the spring, the top of spring is connected with the sealing block, the both sides of expanding the oral area all are provided with communicating pipe.
Preferably, the plugging block is matched with the size of the water through hole.
Compared with the prior art, the invention has the following beneficial technical effects:
according to the invention, the first water-absorbing sponge and the second water-absorbing sponge are arranged, and before the fan discharges the hot and humid air to the outside, the water vapor in the hot and humid air is absorbed by the first water-absorbing sponge and the second water-absorbing sponge, so that the water content of the air is less after the air is discharged to the outside, and the generation of white fog is reduced;
according to the invention, the extrusion assembly is arranged, so that the first water-absorbing sponge and the second water-absorbing sponge can be extruded by the extrusion assembly when the water-absorbing device works, absorbed water is extruded, and the solution is dripped into the circulating water tank again for use, so that the influence on the absorption performance caused by the saturation of the first water-absorbing sponge and the second water-absorbing sponge can be avoided, and the aim of saving water can be achieved;
according to the invention, the cylinder is arranged, the air outlet and the water storage cavity are arranged on the cylinder, and the air passes through the cylinder before being discharged into the outside, and the cooling water is arranged in the water storage cavity, so that the air can be further condensed, the discharged air basically does not contain water vapor, and the purpose of full defogging is achieved;
according to the invention, due to the arrangement of the structures such as the first drain pipe, the second drain pipe, the sealing structure and the like, the temperature of the aqueous solution in the water storage cavity is gradually increased after heat absorption, the sealing mechanism can automatically discharge the aqueous solution in the water storage cavity according to environmental conditions, and then an operator can supplement new cooling water, so that the condensation effect on air is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a bottom view of the cylinder of the present invention;
FIG. 4 is a cross-sectional view of a cylinder of the present invention;
fig. 5 is an enlarged view at B in fig. 1;
fig. 6 is an enlarged view at C in fig. 5.
Reference numerals: 1. a condenser housing; 2. a heat exchange coil; 3. a circulation water tank; 4. a circulating water pump; 5. a circulating water pipe; 6. a cooling water pipe; 7. an air outlet cylinder; 8. a blower; 9. a mounting plate; 10. a first absorbent sponge; 11. a second absorbent sponge; 12. an extrusion assembly; 1201. a motor; 1202. a reciprocating screw; 1203. a nut block; 1204. a reciprocating lever; 1205. a shuttle plate; 1206. a first extrusion rod; 1207. an extrusion plate; 1208. a second extrusion rod; 1209. a water storage tank; 1210. a branch pipe; 1211. a piston plate; 1212. a baffle; 1213. a shower pipe; 13. a cylinder; 1301. an air outlet hole; 1302. a water storage chamber; 1303. a first drain pipe; 1304. a flared portion; 1305. a second drain pipe; 1306. a mesh plate; 1307. an air bag; 1308. a hose; 1309. a hollow shaft; 1310. a communicating pipe; 1311. a piston rod; 1312. a piston block; 1313. a block; 1314. a fixed block; 1315. a water through hole; 1316. a spring; 1317. a sealing block; 14. and (5) supporting the rod.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-2, the invention discloses a defogging water-saving evaporative condenser, which comprises a condenser shell 1, wherein a heat exchange coil pipe 2 is installed in the condenser shell 1, a circulating water tank 3 is arranged at the bottom of the condenser shell 1, a cooling water pipe 6 is arranged in the condenser shell 1, the circulating water tank 3 is connected with the cooling water pipe 6 through a circulating water pipe 5, a circulating water pump 4 is arranged on the circulating water pipe 5, a plurality of spray heads facing the heat exchange coil pipe 2 are installed on the cooling water pipe 6, an air outlet drum 7 is arranged at the top of the condenser shell 1, a fan 8 is installed in the air outlet drum 7, mounting plates 9 are fixed at the bottoms of two sides of the air outlet drum 7, a first water absorbing sponge 10 is arranged on one side wall of one mounting plate 9, a second water absorbing sponge 11 is arranged on the side wall of the other mounting plate 9, and the bottom ends of the air outlet drum 7 are covered by the first water absorbing sponge 10 and the second water absorbing sponge 11; when the white fog generating device works, the circulating water pump 4 is started to send cooling water in the circulating water tank 3 into the cooling water pipe 6 through the circulating water pipe 5, then the cooling water is sprayed to the heat exchange coil pipe 2 through the spray head, part of the cooling water is evaporated into water vapor, the fan 8 pumps the water vapor to the outside, the hot humid air firstly passes through the first water absorbing sponge 10 and the second water absorbing sponge 11, the water vapor in the hot humid air is absorbed, and the water is less after the air is discharged to the outside, so that the white fog generation is reduced.
Referring to fig. 2, an extrusion assembly 12 is disposed on a condenser shell 1, the extrusion assembly 12 includes a motor 1201, the motor 1201 is mounted on a side wall of the condenser shell 1, an output shaft of the condenser shell 1 penetrates through the side wall of the condenser shell 1 and is connected with a reciprocating screw 1202, a screw block 1203 is connected to the reciprocating screw 1202 in a threaded manner, two reciprocating rods 1204 are fixed on one side wall of the screw block 1203, one ends of the two reciprocating rods 1204 are jointly fixed with a reciprocating plate 1205, a first extrusion rod 1206 is fixed on one side wall of the reciprocating plate 1205, one end of the first extrusion rod 1206 penetrates through a mounting plate 9 and is connected with an extrusion plate 1207, and the extrusion plate 1207 is located between a first water absorbing sponge 10 and a second water absorbing sponge 11; starting the motor 1201, the motor 1201 drives the reciprocating screw 1202 to rotate, so that the screw block 1203 moves reciprocally, the extrusion plate 1207 moves reciprocally under the action of the reciprocating rod 1204, the reciprocating plate 1205 and the first extrusion rod 1206, when the extrusion plate 1207 moves rightwards, the second absorbent sponge 11 is extruded, the area of the first absorbent sponge 10 is enlarged, the absorbent solution absorbed in the second absorbent sponge 11 is extruded while the absorption effect is ensured, and the same way can be obtained, when the extrusion plate 1207 moves leftwards, the absorbent solution in the first absorbent sponge 10 is extruded, the absorption performance is prevented from being influenced by long-time work saturation of the first absorbent sponge 10 and the second absorbent sponge 11, and the extruded absorbent solution drops into the circulating water tank 3 for reuse, so that the purpose of saving water is achieved.
Referring to fig. 2, a water storage tank 1209 is installed on the inner surface of the top wall of the condenser shell 1, a branch pipe 1210 is connected to the bottom of the water storage tank 1209, one end of the branch pipe 1210 is connected to a cooling water pipe 6, a second extrusion rod 1208 is fixed on the side wall of the extrusion plate 1207 far away from the first extrusion rod 1206, a piston plate 1211 is connected to one end of the second extrusion rod 1208 penetrating through the mounting plate 9 and the side wall of the water storage tank 1209, a baffle 1212 is fixed on the side wall of the piston plate 1211 far away from the second extrusion rod 1208, a spray pipe 1213 is connected to one side of the water storage tank 1209, one end of the spray pipe 1213 extends into the air outlet barrel 7, and a plurality of atomizing nozzles facing the first water absorbing sponge 10 are installed on the spray pipe 1213; because the temperature of the hot and humid air is higher, in order to avoid too fast evaporation, a water storage tank 1209 is provided, the extrusion plate 1207 drives the second extrusion rod 1208 to synchronously move, so that the piston plate 1211 moves reciprocally, when the piston plate 1211 moves rightwards for a certain distance, the baffle 1212 is separated from the joint of the branch pipe 1210 and the water storage tank 1209, so that cooling water can enter the left side of the water storage tank 1209, when the piston plate 1211 moves leftwards, the aqueous solution is extruded into the spray pipe 1213, water mist is formed by the atomization nozzle and is sprayed to the first absorbent sponge 10 and the second absorbent sponge 11, the temperature of the water mist is lower than that of the discharged hot and humid air, the first absorbent sponge 10 and the second absorbent sponge 11 are cooled, and the absorption effect is ensured.
Referring to fig. 1, 3 and 4, a cylinder 13 is arranged at the top of an air outlet cylinder 7, the bottom of the cylinder 13 is connected with a condenser shell 1 through a supporting rod 14, a horn-shaped air outlet hole 1301 is formed in the cylinder 13, a water storage cavity 1302 is formed in the cylinder 13, a water adding pipe is connected to one side wall of the cylinder 13, and a water level sensor is further arranged in the water storage cavity 1302; the air also passes through the cylinder 13 before being discharged into the outside, and cooling water is arranged in the water storage cavity 1302, so that the air can be further condensed, the discharged air basically does not contain water vapor, and the purpose of full defogging is achieved.
Referring to fig. 1, 5 and 6, two sides of the bottom of the cylinder 13 are connected with a first drain pipe 1303, the bottom of the first drain pipe 1303 is provided with a flaring part 1304, the bottom of the flaring part 1304 is connected with a second drain pipe 1305, the bottom of the second drain pipe 1305 is communicated with the cylinder 13, and sealing structures are arranged in the first drain pipe 1303 and the second drain pipe 1305; because the temperature of the aqueous solution in the water storage cavity 1302 is gradually increased after absorbing heat, the sealing mechanism can automatically discharge the aqueous solution in the water storage cavity 1302 according to environmental conditions, and then an operator can supplement new cooling water, so that the condensation effect on air is ensured.
Referring to fig. 5 and 6, the sealing structure comprises a mesh plate 1306, an air bag 1307 is fixed on the upper surface of the mesh plate 1306, a hose 1308 is connected to the air bag 1307, a hollow shaft 1309 is fixed in the second drain pipe 1305 through a fixing rod, one end of the hose 1308 is connected with the hollow shaft 1309, a piston rod 1311 is movably arranged in the hollow shaft 1309, a piston block 1312 is fixed at the top of the piston rod 1311, a sealing block 1313 is arranged on the upper surface of the piston block 1312, a fixing block 1314 is arranged in the first drain pipe 1303, a water through hole 1315 is formed in the fixing block 1314, a spring 1316 is connected to the top of the fixing block 1314, a sealing block 1317 is connected to the top of the spring 1316, and communicating pipes 1310 are arranged at two sides of the flaring portion 1304; injecting a proper amount of cooling water into the water storage cavity 1302 through the water feeding pipe, pressing the sealing block 1317 into the first water discharging pipe 1303 under the pressure and gravity action of the water, compressing the sealing block 1316, wherein the first water discharging pipe 1303 is in a sealing state, under normal conditions, the sealing block is matched with the sealing block 1313 to avoid leakage of the water solution, but as the working time increases, the temperature of the water solution in the water storage cavity 1302 rises, the volatilization speed is increased, the quality of the water solution is gradually reduced, the pressure received by the spring 1316 is reduced, the sealing block 1317 is gradually increased, when the elastic force of the spring 1316 is larger than the water pressure, the sealing block 1317 is separated from the first water discharging pipe 1303, the water solution enters the first water discharging pipe 1303, and then the sealing block 1313 is pressed down under the action of the water pressure, so that the sealing block 1313 is separated from the water through holes 1315, and the water solution with higher temperature can enter the condenser shell 1 through the mesh plate 1306; in winter, the temperature is lower, the white fog is easier to produce, after the temperature is lower than 0 ℃, the aqueous solution in the water storage cavity 1302 can freeze, at this time, the sealing block 1317 is still in the first drain pipe 1303, after working, ice can be gradually melted due to heat absorption, because the density of ice blocks is smaller than that of the aqueous solution, the ice blocks can float upwards, along with the working, the melting speed of the ice blocks is accelerated, the spring 1316 is stressed to reduce, the sealing block 1317 is separated from the first drain pipe, at this time, the aqueous solution enters the first drain pipe 1303, compared with the normal temperature, the amount of the aqueous solution flowing in at this time is small, but the volume of the gas at low temperature is reduced, so that the air bag 1307 is contracted, the piston rod 1311 and the piston block 1312 are lowered, even if a small amount of aqueous solution still can be discharged into the condenser shell 1, and after the aqueous solution is discharged, the ice blocks can contact the side wall of the water storage cavity 1302, so as to ensure the condensation effect.
Preferably, the block 1313 is sized to match the water passage 1315.
The working principle of the invention is as follows: when the white fog generating device works, the circulating water pump 4 is started to send cooling water in the circulating water tank 3 into the cooling water pipe 6 through the circulating water pipe 5, and then the cooling water is sprayed to the heat exchange coil pipe 2 through the spray head, part of the cooling water is evaporated into water vapor, the fan 8 pumps the water vapor to the outside, and the hot and humid air firstly passes through the first water absorbing sponge 10 and the second water absorbing sponge 11 to absorb the water vapor in the hot and humid air, so that the water content is less after the air is discharged to the outside, and the generation of white fog is reduced;
simultaneously, the motor 1201 is started, the motor 1201 drives the reciprocating screw 1202 to rotate, so that the screw block 1203 reciprocates, the extrusion plate 1207 reciprocates under the action of the reciprocating rod 1204, the reciprocating plate 1205 and the first extrusion rod 1206, when the extrusion plate 1207 moves rightwards, the second water-absorbing sponge 11 is extruded, the area of the first water-absorbing sponge 10 is enlarged, the absorption effect is ensured, meanwhile, the water solution absorbed in the second water-absorbing sponge 11 is extruded, the same way can be obtained, when the extrusion plate 1207 moves leftwards, the water solution in the first water-absorbing sponge 10 is extruded, the water solution drops into the circulating water tank 3 to be reused because of long-time working saturation of the first water-absorbing sponge 10 and the second water-absorbing sponge 11, and the purpose of water saving is achieved because the temperature of moist hot air is higher, in order to avoid evaporation, the extrusion plate 1207 drives the second extrusion rod 1208 to synchronously move, so that the piston plate 1211 reciprocates, when the piston plate 1211 moves rightwards by a certain distance, the baffle 1212 is separated from the branch pipe 1210, and the water mist is sprayed into the water-absorbing sponge 11 through the left side of the piston plate 1219, and the water-absorbing sponge is sprayed into the water-absorbing sponge 11, and the water-absorbing effect is ensured when the water-absorbing sponge 11 is cooled down by the water-absorbing water mist which is sprayed into the water-absorbing sponge 11;
before the air is discharged into the outside, a proper amount of cooling water is injected into the water storage cavity 1302 through the water feeding pipe, the sealing block 1317 is pressed into the first water discharge pipe 1303 under the action of water pressure and gravity, the spring 1316 is compressed, at the moment, the first water discharge pipe 1303 is in a sealing state, under normal conditions, the sealing block is matched with the sealing block 1313, the leakage of aqueous solution is avoided, however, as the working time increases, the temperature of the aqueous solution in the water storage cavity 1302 rises, the volatilization speed increases, the quality of the aqueous solution is gradually reduced, the pressure received by the spring 1316 is reduced, the sealing block 1317 gradually rises, when the elastic force of the spring 1316 is larger than the water pressure, the sealing block 1317 is separated from the first water discharge pipe 1303, at the moment, then the sealing block 1313 is pressed down under the action of the water pressure, the sealing block 1313 is separated from the water through holes 1315, and the aqueous solution with higher temperature can enter the condenser shell 1 through the mesh plate 1306; in winter, the temperature is lower, the white fog is easier to generate, after the temperature is lower than 0 ℃, the water solution in the water storage cavity 1302 can freeze, at this time, the sealing block 1317 is still in the first drain pipe 1303, ice can be gradually melted due to heat absorption after working, the ice blocks can float upwards due to the fact that the density of the ice blocks is smaller than that of the water solution, the melting speed of the ice blocks is increased along with the working, the spring 1316 is stressed to reduce, the sealing block 1317 is separated from the first drain pipe, at this time, the water solution enters the first drain pipe 1303, compared with the normal temperature, the amount of the water solution flowing in is small, but the volume of the gas at low temperature is reduced, so that the air bag 1307 is contracted, the piston rod 1311 and the piston block 1312 are lowered, even if a small amount of the water solution still can be discharged into the condenser shell 1, after the water solution is discharged, the ice blocks can contact the side wall of the water storage cavity 1302, the condensation effect is ensured, the discharged air is basically free of water vapor, and the purpose of sufficiently dispersing fog is achieved.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (7)
1. The utility model provides a defogging water-saving evaporation condenser, includes condenser casing (1), its characterized in that: install heat exchange coil (2) in condenser casing (1), condenser casing (1) bottom is provided with circulation tank (3), be provided with condenser tube (6) in condenser casing (1), circulation tank (3) are connected with condenser tube (6) through condenser tube (5), just be provided with circulating water pump (4) on condenser tube (5), install the shower nozzle of a plurality of orientation heat exchange coil (2) on condenser tube (6), the top of condenser casing (1) is provided with out dryer (7), install fan (8) in going out dryer (7), the bottom of going out dryer (7) both sides all is fixed with mounting panel (9), one be provided with first absorbent sponge (10) on the lateral wall of mounting panel (9), be provided with second absorbent sponge (11) on the lateral wall of mounting panel (9) in addition, first absorbent sponge (10) and second absorbent sponge (11) cover the bottom that goes out dryer (7).
2. An anti-fog water-saving evaporative condenser according to claim 1, wherein the condenser housing (1) is provided with an extrusion assembly (12), the extrusion assembly (12) comprises a motor (1201), the motor (1201) is mounted on the side wall of the condenser housing (1), and the output shaft of the condenser housing (1) penetrates through the side wall of the condenser housing (1) to be connected with a reciprocating screw (1202), a nut block (1203) is connected to the reciprocating screw (1202) in a threaded manner, two reciprocating rods (1204) are fixed on one side wall of the nut block (1203), a reciprocating plate (1205) is jointly fixed at one end of each reciprocating rod (1204), a first extrusion rod (1206) is fixed on one side wall of each reciprocating plate (1205), one end of each first extrusion rod (1206) penetrates through one mounting plate (9) to be connected with an extrusion plate (1207), and each extrusion plate (1207) is located between a first water absorbing sponge (10) and a second water absorbing sponge (11).
3. An anti-fog water-saving evaporative condenser as claimed in claim 2, wherein the inner surface of the top wall of the condenser housing (1) is provided with a water storage tank (1209), the bottom of the water storage tank (1209) is connected with a branch pipe (1210), one end of the branch pipe (1210) is connected with a cooling water pipe (6), a second extrusion rod (1208) is fixed on the side wall of the extrusion plate (1207) far away from the first extrusion rod (1206), one end of the second extrusion rod (1208) penetrates through the mounting plate (9) and the side wall of the water storage tank (1209) to be connected with a piston plate (1211), the piston plate (1211) is fixed on the side wall far away from the second extrusion rod (1208), one side of the water storage tank (1209) is connected with a spray pipe (1213), one end of the spray pipe (1213) stretches into the air cylinder (7), and a plurality of atomizing spray heads facing the first water absorbing sponge (10) are mounted on the spray pipe (1213).
4. The defogging water-saving evaporative condenser according to claim 1, wherein a cylinder (13) is arranged at the top of the air outlet cylinder (7), the bottom of the cylinder (13) is connected with the condenser shell (1) through a supporting rod (14), a horn-shaped air outlet hole (1301) is formed in the cylinder (13), a water storage cavity (1302) is formed in the cylinder (13), a water adding pipe is connected to one side wall of the cylinder (13), and a water level sensor is further arranged in the water storage cavity (1302).
5. An anti-fog water-saving evaporative condenser according to claim 4, wherein the two sides of the bottom of the cylinder (13) are connected with a first drain pipe (1303), the bottom of the first drain pipe (1303) is provided with a flaring portion (1304), the bottom of the flaring portion (1304) is connected with a second drain pipe (1305), the bottom of the second drain pipe (1305) is communicated with the cylinder (13), and sealing structures are arranged in the first drain pipe (1303) and the second drain pipe (1305).
6. The mist and water saving evaporative condenser according to claim 5, wherein the sealing structure comprises a mesh plate (1306), an air bag (1307) is fixed on the upper surface of the mesh plate (1306), a hose (1308) is connected to the air bag (1307), a hollow shaft (1309) is fixed in the second drain pipe (1305) through a fixing rod, one end of the hose (1308) is connected with the hollow shaft (1309), a piston rod (1311) is movably arranged in the hollow shaft (1309), a piston block (1312) is fixed at the top of the piston rod (1311), a blocking block (1313) is arranged on the upper surface of the piston block (1312), a fixing block (1314) is arranged in the first drain pipe (1303), a water through hole (1315) is formed in the fixing block (1314), a spring (1316) is connected to the top of the fixing block (1314), a sealing block (1317) is connected to the top of the spring (1316), and communicating pipes (1310) are arranged on two sides of the portion (1314).
7. An anti-fog water-saving evaporative condenser according to claim 6, wherein the plug (1313) is sized to match the water through holes (1315).
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| CN202310960936.8A CN116659120B (en) | 2023-08-02 | 2023-08-02 | Defogging water-saving evaporative condenser |
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| CN202310960936.8A CN116659120B (en) | 2023-08-02 | 2023-08-02 | Defogging water-saving evaporative condenser |
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| CN116659120B (en) | 2023-10-20 |
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