CN221077411U - Closed cooling tower capable of realizing dry cooling and wet cooling - Google Patents
Closed cooling tower capable of realizing dry cooling and wet cooling Download PDFInfo
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- CN221077411U CN221077411U CN202322708322.9U CN202322708322U CN221077411U CN 221077411 U CN221077411 U CN 221077411U CN 202322708322 U CN202322708322 U CN 202322708322U CN 221077411 U CN221077411 U CN 221077411U
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- water tank
- cooling tower
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- 238000001816 cooling Methods 0.000 title claims abstract description 74
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 121
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 22
- 239000000428 dust Substances 0.000 claims description 7
- 241001233242 Lontra Species 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000010405 clearance mechanism Effects 0.000 claims description 3
- 238000005188 flotation Methods 0.000 claims 1
- 239000000498 cooling water Substances 0.000 abstract description 28
- 238000007667 floating Methods 0.000 abstract description 13
- 230000008859 change Effects 0.000 abstract description 5
- 239000002352 surface water Substances 0.000 abstract description 3
- 239000007921 spray Substances 0.000 description 10
- 239000012535 impurity Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to the technical field of cooling towers, and discloses a closed cooling tower capable of dry cooling and wet cooling, which comprises a cooling tower mechanism and further comprises: the device comprises a cleaning mechanism and a water cooling mechanism, wherein the bottom end of the cooling tower mechanism is fixedly connected with the top end of the water cooling mechanism, the side surface of the water cooling mechanism is fixedly connected with the side surface inner wall of the side surface water cooling mechanism of the cleaning mechanism, and the cooling tower mechanism comprises a tower body; according to the utility model, the floating device floats on the surface of the cooling water, and moves along the surface of the upright post along with the change of the water level in the water tank, when the water in the water tank is less, the floating device is contacted with the second touch switch, the second touch switch controls the first electromagnetic valve to be opened, so that the cooling water is injected into the water tank through the water inlet pipe until the floating device is contacted with the first touch switch, the first touch switch controls the first electromagnetic valve to be automatically closed, the cooling water is automatically added, and the normal operation is ensured, and meanwhile, the manual operation is reduced.
Description
Technical Field
The utility model relates to the technical field of cooling towers, in particular to a closed cooling tower capable of being cooled dry and wet.
Background
The closed cooling tower (also called an evaporative air cooler or a closed cooling tower) is a device which is used for absorbing heat from a system and discharging the heat into the atmosphere to reduce the water temperature, wherein a tubular heat exchanger is arranged in the tower, the cooling effect is ensured through the heat exchange of circulated air, spray water and circulating water, and the closed cooling tower is mainly applied to the fields of air-conditioning cooling systems, refrigeration series, injection molding, leather making, foaming, power generation, steam turbines, aluminum profile processing, air compressors, industrial water cooling and the like, and the most application is in the air-conditioning cooling, refrigeration, plastic chemical industry and the like.
The prior art is not enough: the closed cooling tower is cooled by circulating water in the use process, so that the water resource waste is reduced, however, impurities are generated in the cooling water along with the use of the cooling water, the circulating water is required to be filtered to avoid the influence of the impurities on heat exchange, and the impurities are easy to accumulate on a filter screen to cause filter screen blockage along with the operation of the closed cooling tower, so that the filtering effect is influenced; meanwhile, loss occurs along with the use of the high-temperature evaporative cooling water, and the cooling water quantity is manually controlled for ensuring the normal operation of the equipment, so that the cooling water quantity is timely added, and the man power of the south wind is increased.
Disclosure of utility model
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a closed cooling tower capable of dry cooling and wet cooling, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a dry-and-wet-cooled closed cooling tower comprising a cooling tower mechanism, further comprising: the water cooling device comprises a cleaning mechanism and a water cooling mechanism, wherein the bottom end of the cooling tower mechanism is fixedly connected with the top end of the water cooling mechanism, the side surface of the water cooling mechanism is fixedly connected with the side surface inner wall of the side surface water cooling mechanism of the cleaning mechanism, the cooling tower mechanism comprises a tower body, the side surface inner wall of the tower body is fixedly connected with a second heat exchange pipe, the bottom end of the second heat exchange pipe is fixedly connected with a first heat exchange pipe through a guide pipe, the top end of the tower body is fixedly connected with an air outlet, the side surface inner wall of the air outlet is fixedly connected with a fan, the water cooling mechanism comprises a water tank, the top end of the water tank is fixedly connected with the bottom end of the tower body, the side surface of the water tank is fixedly connected with a water pump, the output end of the water pump is fixedly connected with a connecting pipe, the side surface inner wall of the tower body is fixedly connected with a spray pipe, the side surface of the spray pipe is fixedly connected with a first electromagnetic valve, the side surface of the water tank is fixedly connected with a water outlet pipe, the side surface of the water outlet pipe is fixedly connected with a second electromagnetic valve, the bottom end inner wall of the water tank is fixedly connected with a stand column, the bottom end of the stand column is fixedly connected with a water inlet of the water tank is in contact with a water tank, the water tank is in contact with a movable control device, and the water tank is in contact with the top end of the stand column.
Further, the side of the tower body is fixedly connected with an air inlet screen plate, and the side of the air inlet screen plate is fixedly connected with an air cooler.
Further, a dehydrator is fixedly connected to the inner wall of the side face of the tower body, and the dehydrator is located between the second heat exchange tube and the first heat exchange tube.
Further, the spout has been seted up to the side inner wall of water tank, clearance mechanism includes the installation pole, the side of installation pole and the side swing joint of spout, the bottom swing joint of installation pole has the brush, the side inner wall fixedly connected with mounting bracket of water tank, the bottom of mounting bracket is through round pin swing joint there being the drive wheel, the side transmission of drive wheel is connected with the drive belt, the bottom of drive belt and the top swing joint of installation pole, the top fixedly connected with motor of mounting bracket, the output shaft of motor and the top fixedly connected with of drive wheel.
Further, the top of installation pole has seted up the movable groove, the bottom fixedly connected with push rod of drive belt, the side and the side swing joint in movable groove of push rod.
Further, the mounting groove has been seted up to the bottom of installation pole, the top fixedly connected with pressure spring of mounting groove, pressure spring's bottom and the top fixed connection of brush.
Further, the side of the water tank is fixedly connected with a dust box, a through groove is formed in the side of the water tank corresponding to the position of the filter screen, and the filter screen is of a concave curved surface structure.
The utility model has the technical effects and advantages that:
1. According to the utility model, the floating device floats on the surface of the cooling water, and moves along the surface of the upright post along with the change of the water level in the water tank, when the water in the water tank is less, the floating device is contacted with the second touch switch, the second touch switch controls the first electromagnetic valve to be opened, so that the cooling water is injected into the water tank through the water inlet pipe until the floating device is contacted with the first touch switch, the first touch switch controls the first electromagnetic valve to be automatically closed, the cooling water is automatically added, and the normal operation of the water tank is ensured, and meanwhile, the manual operation is reduced.
2. According to the utility model, the motor drives the driving wheel to rotate, and the driving belt is driven to move, so that the push rod drives the mounting rod to reciprocate along the side face of the chute, the brush is used for cleaning the surface of the filter screen, the brush falls into the dust collection box through the through groove to be subjected to centralized treatment, normal recycling of cooling water is ensured, and equipment cleaning is ensured while equipment stability is improved.
Drawings
FIG. 1 is a schematic view of the overall cross-sectional structure of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
FIG. 3 is a schematic view of the internal structure of the water tank of the present utility model;
FIG. 4 is a schematic view of the structure of FIG. 3A according to the present utility model;
FIG. 5 is a schematic cross-sectional view of a mounting bar of the present utility model;
fig. 6 is a schematic view of the structure of the column according to the present utility model.
The reference numerals are: 1. a cooling tower mechanism; 101. a tower body; 102. a first heat exchange tube; 103. an air outlet; 104. an air inlet screen plate; 105. a dehydrator; 106. a second heat exchange tube; 107. a fan; 2. a cleaning mechanism; 201. a motor; 202. a dust collection box; 203. a transmission belt; 204. a driving wheel; 205. a mounting rod; 206. a push rod; 207. a movable groove; 208. a mounting groove; 209. a brush; 210. a pressure spring; 211. a mounting frame; 3. a water cooling mechanism; 301. a water tank; 302. a shower pipe; 303. a first electromagnetic valve; 304. a water inlet pipe; 305. a second electromagnetic valve; 306. a water outlet pipe; 307. a water pump; 308. a connecting pipe; 309. a filter screen; 310. a chute; 311. a through groove; 312. a column; 313. a floatation device; 314. a first touch switch; 315. and a second touch switch.
Detailed Description
The embodiments of the present utility model will be described more fully with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the dry-wet-cooling closed cooling tower according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Referring to fig. 1 to 6, the present utility model provides a dry-cooling wet-cooling closed cooling tower, comprising a cooling tower mechanism 1, further comprising: the cleaning mechanism 2 and the water cooling mechanism 3, the bottom end of the cooling tower mechanism 1 is fixedly connected with the top end of the water cooling mechanism 3, the side surface of the water cooling mechanism 3 is fixedly connected with the side surface inner wall of the side surface water cooling mechanism 3 of the cleaning mechanism 2, the cooling tower mechanism 1 comprises a tower body 101, the side surface inner wall of the tower body 101 is fixedly connected with a second heat exchange tube 106, the bottom end of the second heat exchange tube 106 is fixedly connected with a first heat exchange tube 102 through a conduit, the top end of the tower body 101 is fixedly connected with an air outlet 103, the side surface inner wall of the air outlet 103 is fixedly connected with a fan 107, the water cooling mechanism 3 comprises a water tank 301, the top end of the water tank 301 is fixedly connected with the bottom end of the tower body 101, the side surface of the water tank 301 is fixedly connected with a water pump 307, the output end of the water pump 307 is fixedly connected with a connecting tube 308, the side surface inner wall of the tower body 101 is fixedly connected with a spray tube 302, the side surface of the spray tube 302 is fixedly connected with the top end of the connecting tube 308, the side of the water tank 301 is fixedly connected with a water inlet pipe 304, the side of the water inlet pipe 304 is fixedly connected with a first electromagnetic valve 303, the side of the water tank 301 is fixedly connected with a water outlet pipe 306, the side of the water outlet pipe 306 is fixedly connected with a second electromagnetic valve 305, the bottom end inner wall of the water tank 301 is fixedly connected with a stand column 312, the bottom end of the stand column 312 is fixedly connected with a second touch switch 315, the top end of the stand column 312 is fixedly connected with a first touch switch 314, the side of the stand column 312 is movably connected with a floating device 313, the side inner wall of the water tank 301 is fixedly connected with a filter screen 309, sufficient cooling water is injected into the water tank 301, internal hot air or hot water is connected with the second heat exchange pipe 106 and finally discharged from the first heat exchange pipe 102, the water pump 307 runs to pump the cooling water in the water tank 301 to be sent to the spray pipe 302 through the connecting pipe 308 and sprayed to the surface of the first heat exchange pipe 102 through the spray header cooling water, the hot water or hot air in the first heat exchange tube 102 is cooled, a part of the heated and evaporated cooling water temperature rises to flow upwards to cool the hot water or hot air with higher temperature in the second heat exchange tube 106, meanwhile, water vapor is heated and evaporated in one step to avoid condensation into water drops, sprayed cooling water falls on the filter screen 309 to be filtered, impurities remain on the surface of the filter screen 309, filtered cooling water flows back into the water tank 301 to be reused, the floating device 313 floats on the surface of the cooling water, the floating device 313 moves along the surface of the upright post 312 along with the water level change in the water tank 301, when the water in the water tank 301 is less, the second touch switch 315 controls the first electromagnetic valve 303 to be opened, so that the cooling water is injected into the water tank 301 through the water inlet pipe 304 until the floating device 313 contacts with the first touch switch 314, and the first touch switch 314 controls the first electromagnetic valve 303 to be automatically closed.
Wherein, the side of tower body 101 fixedly connected with air inlet otter board 104, the side fixedly connected with air-cooler of air inlet otter board 104, cold wind passes through air inlet otter board 104 and gets into the tower body 101 inside and carries out cooling to first heat exchange tube 102.
The dehydrator 105 is fixedly connected to the inner wall of the side surface of the tower body 101, the dehydrator 105 is located between the second heat exchange tube 106 and the first heat exchange tube 102, and the dehydrator 105 is located above the spray pipe 302 to filter water vapor, so that the water vapor is prevented from being diffused into the air to cause waste.
Wherein, spout 310 has been seted up to water tank 301 side inner wall, clearance mechanism 2 includes installation pole 205, the side of installation pole 205 and spout 310's side swing joint, installation pole 205's bottom swing joint has brush 209, water tank 301's side inner wall fixedly connected with mounting bracket 211, the bottom of mounting bracket 211 has drive wheel 204 through round pin swing joint, drive wheel 204's side transmission is connected with drive belt 203, drive belt 203's bottom and installation pole 205's top swing joint, the top fixedly connected with motor 201 of mounting bracket 211, motor 201's output shaft and drive wheel 204's top fixed connection, motor 201 drives drive wheel 204 and rotates, thereby drive belt 203 removes and drives installation pole 205 along spout 310's side reciprocating motion, make brush 209 clear up filter screen 309's surface, avoid filter screen 309 to block up.
Wherein, the top end of the installation rod 205 is provided with a movable groove 207, the bottom end of the driving belt 203 is fixedly connected with a push rod 206, the side surface of the push rod 206 is movably connected with the side surface of the movable groove 207, and when the push rod 206 moves transversely along with the driving belt 203 to enable the installation rod 205 to approach the driving wheel 204, the push rod 206 can move longitudinally along the side surface of the movable groove 207, thereby realizing continuous reciprocating motion of the installation rod 205.
Wherein, mounting groove 208 has been seted up to the bottom of installation pole 205, and the top fixedly connected with pressure spring 210 of mounting groove 208, pressure spring 210's bottom and the top fixed connection of brush 209, pressure spring 210 promote the brush 209 downwards and make the bottom of brush 209 hug closely all the time at the top of filter screen 309 avoid appearing the clearance.
Wherein, the side of the water tank 301 is fixedly connected with the dust box 202, the side of the water tank 301 is provided with a through groove 311 corresponding to the position of the filter screen 309, the filter screen 309 is of a concave curved surface structure, and when the brush 209 cleans the surface of the filter screen 309, impurities on the surface of the filter screen 309 fall into the dust box 202 through the through groove 311 for centralized treatment.
The working principle of the utility model is as follows: sufficient cooling water is injected into the water tank 301, internal hot air or hot water is connected with the second heat exchange tube 106 and finally discharged from the first heat exchange tube 102, cold air enters the tower body 101 through the air inlet screen 104 to cool the first heat exchange tube 102, the water pump 307 operates to pump the cooling water in the water tank 301 to be sent to the spray pipe 302 through the connecting pipe 308 and sprayed to the surface of the first heat exchange tube 102 through the spray header cooling water to perform heat exchange, the hot water or hot air in the first heat exchange tube 102 is cooled, a part of the heated and evaporated cooling water temperature rises, flows upwards to filter the hot water or hot air with higher temperature in the second heat exchange tube 106 through the dehydrator 105, meanwhile, the water vapor is heated and evaporated in one step to avoid condensation into water drops, finally discharged through the air outlet 103 to be discharged into the device, the sprayed cooling water falls on the filter screen 309 to be filtered, impurities remain on the surface of the filter screen 309, meanwhile, the motor 201 is started to drive the driving wheel 204 to rotate, the driving belt 203 is driven to move, the push rod 206 is driven to drive the installation rod 205 to reciprocate along the side face of the chute 310, the hairbrush 209 is used for cleaning the surface of the filter screen 309, the hairbrush falls into the dust collection box 202 through the through groove 311 to be intensively treated, filtered cooling water flows back into the water tank 301 to be reused, the floating device 313 floats on the surface of the cooling water, along with the water level change in the water tank 301, the water level change in the water tank 301 moves along the surface of the upright post 312, when the water in the water tank 301 is less, the floating device 313 is in contact with the second touch switch 315, the second touch switch 315 controls the first electromagnetic valve 303 to be opened, the cooling water is injected into the water tank 301 through the water inlet pipe 304 until the floating device 313 is in contact with the first touch switch 314, and the first touch switch 314 controls the first electromagnetic valve 303 to be automatically closed.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. A closed cooling tower capable of dry cooling and wet cooling, which is characterized by comprising a cooling tower mechanism (1), and further comprising: the utility model provides a cleaning mechanism (2) and water-cooling mechanism (3), the top fixedly connected with of bottom and water-cooling mechanism (3) of cooling tower mechanism (1), the side of water-cooling mechanism (3) and the side inner wall fixedly connected of side water-cooling mechanism (3) of cleaning mechanism (2), cooling tower mechanism (1) include tower body (101), the side inner wall fixedly connected with second heat exchange tube (106) of tower body (101), the bottom of second heat exchange tube (106) is through pipe fixedly connected with first heat exchange tube (102), the top fixedly connected with air-out (103) of tower body (101), the side inner wall fixedly connected with fan (107) of air-out (103), water-cooling mechanism (3) include water tank (301), the top of water tank (301) and the bottom fixedly connected with of tower body (101), the side fixedly connected with water pump (307) of water tank (301), the output fixedly connected with connecting pipe (308) of water pump (307), the side inner wall fixedly connected with shower (302) of tower body (101), the side inner wall fixedly connected with (304) of water inlet tube (301), the side of water tank (301) is fixedly connected with water inlet tube (304), side fixedly connected with outlet pipe (306) of water tank (301), side fixedly connected with second solenoid valve (305) of outlet pipe (306), bottom inner wall fixedly connected with stand (312) of water tank (301), bottom fixedly connected with second touch switch (315) of stand (312), the top fixedly connected with first touch switch (314) of stand (312), side swing joint of stand (312) has flotation device (313), side inner wall fixedly connected with filter screen (309) of water tank (301).
2. A dry-and-wet-coolable closed cooling tower as set forth in claim 1 wherein: the side of tower body (101) fixedly connected with air inlet otter board (104), the side of air inlet otter board (104) fixedly connected with air-cooler.
3. A dry-and-wet-coolable closed cooling tower as set forth in claim 1 wherein: the side inner wall of the tower body (101) is fixedly connected with a dehydrator (105), and the dehydrator (105) is positioned between the second heat exchange tube (106) and the first heat exchange tube (102).
4. A dry-and-wet-coolable closed cooling tower as set forth in claim 1 wherein: spout (310) have been seted up to side inner wall of water tank (301), clearance mechanism (2) are including installation pole (205), the side of installation pole (205) and the side swing joint of spout (310), the bottom swing joint of installation pole (205) has brush (209), the side inner wall fixedly connected with mounting bracket (211) of water tank (301), there is drive wheel (204) bottom of mounting bracket (211) through round pin swing joint, the side transmission of drive wheel (204) is connected with drive belt (203), the top swing joint of drive belt (203) bottom and installation pole (205), the top fixedly connected with motor (201) of mounting bracket (211), the output shaft of motor (201) and the top fixed connection of drive wheel (204).
5. A dry, wet and cold closed cooling tower according to claim 4, wherein: the top of installation pole (205) has seted up movable groove (207), the bottom fixedly connected with push rod (206) of drive belt (203), the side of push rod (206) and the side swing joint of movable groove (207).
6. A dry, wet and cold closed cooling tower according to claim 4, wherein: the bottom of installation pole (205) has seted up mounting groove (208), the top fixedly connected with pressure spring (210) of mounting groove (208), the top fixed connection of bottom and brush (209) of pressure spring (210).
7. A dry, wet and cold closed cooling tower according to claim 4, wherein: the dust box (202) is fixedly connected to the side face of the water tank (301), a through groove (311) is formed in the side face of the water tank (301) corresponding to the position of the filter screen (309), and the filter screen (309) is of a concave curved surface structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322708322.9U CN221077411U (en) | 2023-10-09 | 2023-10-09 | Closed cooling tower capable of realizing dry cooling and wet cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322708322.9U CN221077411U (en) | 2023-10-09 | 2023-10-09 | Closed cooling tower capable of realizing dry cooling and wet cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221077411U true CN221077411U (en) | 2024-06-04 |
Family
ID=91253039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322708322.9U Active CN221077411U (en) | 2023-10-09 | 2023-10-09 | Closed cooling tower capable of realizing dry cooling and wet cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221077411U (en) |
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2023
- 2023-10-09 CN CN202322708322.9U patent/CN221077411U/en active Active
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