CN116481343A - Dry-wet combined cooling tower with natural ventilation - Google Patents
Dry-wet combined cooling tower with natural ventilation Download PDFInfo
- Publication number
- CN116481343A CN116481343A CN202310554979.6A CN202310554979A CN116481343A CN 116481343 A CN116481343 A CN 116481343A CN 202310554979 A CN202310554979 A CN 202310554979A CN 116481343 A CN116481343 A CN 116481343A
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- Prior art keywords
- pipe
- cooling
- water
- fixedly connected
- frame
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- 238000001816 cooling Methods 0.000 title claims abstract description 80
- 238000009423 ventilation Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 115
- 239000007921 spray Substances 0.000 claims abstract description 22
- 238000005507 spraying Methods 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims description 32
- 230000007246 mechanism Effects 0.000 claims description 26
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 239000000498 cooling water Substances 0.000 abstract description 31
- 238000000034 method Methods 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract 1
- 238000009736 wetting Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 26
- 230000017525 heat dissipation Effects 0.000 description 8
- 239000002918 waste heat Substances 0.000 description 8
- 238000005452 bending Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
- F28C1/14—Direct-contact trickle coolers, e.g. cooling towers comprising also a non-direct contact heat exchange
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
-
- 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
-
- 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
- F28F25/04—Distributing or accumulator troughs
-
- 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
-
- 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
- F28F25/10—Component parts of trickle coolers for feeding gas or vapour
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to the field of cooling towers, in particular to a natural ventilation dry-wet combined cooling tower. The invention provides a natural ventilation dry-wet combined cooling tower which can combine dry cooling and wet cooling, saves water and further quickens cooling speed. A natural ventilation dry-wet combined cooling tower comprises a water tank, a water outlet pipe and the like; and the water tank is fixedly connected with a water outlet pipe. The water after spraying the commentaries on classics pipe can spray out with the cooling evenly, because there is the temperature difference when water and air contact, the air can take the heat of a part of water away to can carry out wet cooling to the cooling water, simultaneously, the water after another part of cooling can flow to the outlet pipe discharge, at the in-process that the cooling water flows, the heat of cooling water can be taken away to the air in the water tank, can carry out dry cooling to the cooling water, thereby can use the combination of wetting and drying to cool down the cooling water, thereby accelerate cooling speed when can practice thrift the water.
Description
Technical Field
The invention relates to the field of cooling towers, in particular to a natural ventilation dry-wet combined cooling tower.
Background
The cooling tower is a device which uses water as a circulating coolant, absorbs heat from the tower and discharges the heat to the atmosphere so as to reduce the water temperature; the cooling tower mainly utilizes the flowing contact of water and air to carry out cold-heat exchange to generate steam, and the steam volatilizes to take away heat so as to achieve the effect of cooling and radiating.
The prior device is mainly divided into a wet cooling tower and a dry cooling tower, wherein the wet cooling tower sprays water on a filler, and then the air can take part of heat of water by the temperature difference existing when the water contacts with the air, so that the water is cooled, but the water consumption is larger; when the weather is hot, the natural wind is not large and the temperature is not low enough, so that the cooling effect is poor and the use cannot be satisfied.
Disclosure of Invention
In order to overcome the existing defects, the invention provides the natural ventilation dry-wet combined cooling tower which can combine dry cooling and wet cooling, save water and further accelerate cooling speed.
The technical implementation scheme of the invention is as follows:
the utility model provides a dry and wet joint cooling tower of natural draft, includes water tank, outlet pipe, inlet tube, pipe support, hollow stay tube, casing, support frame and cooling body, fixedly connected with outlet pipe on the water tank, open the water tank lower part has the delivery port, water tank and outlet pipe intercommunication, fixedly connected with inlet tube on the water tank, inlet tube upper portion fixedly connected with pipe support, four hollow stay tubes of fixedly connected with on the water tank, water tank and four hollow stay tubes all communicate, every two adjacent all fixedly connected with casing between the hollow stay tube, four fixedly connected with support frame between the hollow stay tube, cooling body sets up on the support frame and is connected with hollow stay tube.
In a preferred embodiment of the invention, the cooling mechanism comprises an annular pipe, a connecting pipe, a shunt pipe, a fixed ring, a spray rotating pipe and a filling frame, wherein four annular pipes are fixedly connected to the supporting frame, the four annular pipes are fixedly connected with the pipe frame, the four annular pipes are communicated with the pipe frame, the top parts of the four annular pipes are fixedly connected with the connecting pipe, the annular pipes are communicated with the connecting pipe, the connecting pipe is fixedly connected with the hollow supporting pipe, the connecting pipe is communicated with the hollow supporting pipe, the shunt pipe is fixedly connected with the connecting pipe, the connecting pipe is communicated with the shunt pipe, the top part of the water inlet pipe is fixedly connected with the fixed ring, the spray rotating pipe is rotatably connected with the shunt pipe, the spray rotating pipe is communicated with the shunt pipe, the fixed ring is fixedly connected with three filling frames, and the four annular pipes are fixedly connected with the three filling frames.
In a preferred embodiment of the present invention, the present invention further includes a switching mechanism disposed on the cooling mechanism and connected to the housing, the switching mechanism includes a pushing frame, a pressing frame, a supporting spring, a guiding limiting frame, sliding plates and a switching bending plate, the pushing frame is slidably connected to the shunt tube, eight inclined slots are opened on the pushing frame, two inclined slots are formed as a group, four pressing frames are fixedly connected to the pushing frame, each pressing frame is slidably connected to the housing, a supporting spring is connected between each pressing frame and the shunt tube, four guiding limiting frames are fixedly connected to the housing, guiding grooves are opened on each guiding limiting frame, two sliding plates are slidably connected in each guiding groove of each guiding limiting frame, inclined planes are provided on each sliding plate, each pressing frame is in contact with the inclined planes on the sliding plates, switching bending plates are slidably connected to each connecting pipe, and the switching bending plate is slidably connected to the pushing frame, and the switching bending plates are in contact with the top of the shunt tube.
In a preferred embodiment of the present invention, the sealing device further comprises a sealing mechanism, the sealing mechanism is disposed on the housing and connected with the press frame, the sealing mechanism comprises a sealing plate, guide posts, compression springs and press rods, each guide post is fixedly connected with the housing, each guide post is slidably connected with the sealing plate, the sealing plate is in contact with the housing, the compression springs are connected between the sealing plate and the guide posts, each press frame is fixedly connected with two press rods, and the two press rods are respectively located above the two sealing plates.
In a preferred embodiment of the present invention, a rotatable impeller shaft is also included, and the shunt is rotatably coupled to the rotatable impeller shaft.
In a preferred embodiment of the present invention, the present invention further comprises a heat dissipation plate, and five heat dissipation plates are fixedly connected to the annular tube.
In a preferred embodiment of the present invention, the spray rotating pipe consists of a cylinder and four round pipes with a plurality of small holes.
In a preferred embodiment of the invention, the heat dissipation plate is located below the shower pipe.
The invention has the following advantages:
1. during cooling, cooling water carrying waste heat enters the annular pipe, cooling water carrying waste heat in the annular pipe can exchange heat with air in the water tank, cooling water carrying waste heat in the annular pipe is cooled, water cooled in the annular pipe can flow to the shunt pipe and the hollow support pipe through the connecting pipe, part of cooled water can enter the spraying rotating pipe through the shunt pipe, thereby the spraying rotating pipe can evenly spray out the cooled water, due to the fact that temperature difference exists between the water and the air, the air can take away part of heat of the water, the water temperature is lowered, wet cooling can be conducted on the cooling water, meanwhile, the other part of cooled water can flow to the water outlet pipe to be discharged, heat of the cooling water can be taken away by the air in the water tank in the flowing process of the cooling water, dry cooling can be conducted on the cooling water, and therefore the cooling water can be cooled by dry-wet combination, and the cooling speed can be accelerated.
2. Initially, switch the bent plate and block up hollow stay tube for spray the change pipe and can evenly spray out with the water after the cooling, when the nice and cool wind of weather is great, the wind can make the switch bent plate move towards the direction that is close to supporting spring, thereby block up the shunt tubes, make the water after the cooling can be discharged through water tank and outlet pipe, can carry out dry cooling through natural wind to the cooling water when the wind is great like this, when the wind stops, switch the bent plate and block up hollow stay tube again, the pressure frame upwards moves and resets and still can make two sliding plates remove towards the direction of keeping away from each other, spray the change pipe and continue to spray water, can carry out wet cooling to the cooling water when the wind stops like this, thereby can switch dry and wet cooling according to natural wind, and then further accelerate the speed of cooling down when can water economy.
3. When the pressing frame moves downwards, the pressing rod is driven to move downwards, the pressing rod moves downwards to press the sealing plate to move downwards, the sealing plate moves downwards to compress the compression spring, and the sealing plate moves downwards to enable the sealing plate to not block the shell, so that natural wind can be blown into the water tank, the air circulation speed in the water tank can be accelerated, the contact of water and air is accelerated, and the cooling of cooling water in the water tank can be accelerated.
4. When wind exists, the wind can drive the rotating impeller shaft to rotate, when the rotating impeller shaft rotates clockwise, the rotating impeller shaft can drive the wind to flow into the water tank, so that water in the water tank is fully contacted with air, cooling in the water tank can be further accelerated, when the rotating impeller shaft rotates anticlockwise, the rotating impeller shaft can discharge the wind with waste heat in the water tank, and the cooling speed can be further accelerated while water is saved.
5. The radiating plate can increase the radiating area in the water tank, and evaporation of water can be accelerated when the water droplet falls to the radiating plate to can further accelerate the interior cooling of water tank.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic perspective view of the cooling mechanism of the present invention.
FIG. 4 is a schematic view of a part of a cooling mechanism of the present invention.
Fig. 5 is a schematic perspective view of the support frame, the annular tube and the heat dissipation plate according to the present invention.
Fig. 6 is a schematic perspective view of the water inlet pipe, pipe rack and annular pipe of the present invention.
Fig. 7 is a schematic perspective view of a first part of the present invention.
Fig. 8 is a schematic partial perspective view of the switching mechanism of the present invention.
Fig. 9 is an enlarged perspective view of fig. 8 a according to the present invention.
FIG. 10 is a schematic view of a partially cut-away perspective of a cooling mechanism of the present invention.
Fig. 11 is a schematic perspective view of a second part of the present invention.
Fig. 12 is an enlarged perspective view of the structure of fig. 11B according to the present invention.
Wherein the above figures include the following reference numerals: 1: water tank, 2: and (3) a water outlet pipe: inlet tube, 31: pipe support, 4: hollow stay tube, 5: a housing, 6: support frame, 71: annular tube, 72: connecting pipe, 73: shunt tube, 74: fixing ring, 75: spray swivel, 76: packing rack, 81: pushing frame, 82: pressing frame, 83: support spring, 84: guide limit frame, 85: slide plate, 86: switching bent plate, 91: sealing plate, 92: guide post, 93: compression spring, 94: compression bar, 10: rotating impeller shaft, 11: and a heat dissipation plate.
Detailed Description
Standard parts used in the invention can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, and the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding, pasting and the like in the prior art, and the detailed description is omitted.
Example 1: the utility model provides a natural draft's wet and dry joint cooling tower, shown in fig. 1-11, includes water tank 1, outlet pipe 2, inlet tube 3, pipe support 31, hollow stay tube 4, casing 5, support frame 6 and cooling body, there is outlet pipe 2 through bolted connection on the water tank 1, the delivery port has been opened to water tank 1 lower part, water tank 1 and outlet pipe 2 intercommunication, there is inlet tube 3 through bolted connection on the water tank 1, there is pipe support 31 on inlet tube 3 upper portion through bolted connection, there are four hollow stay tubes 4 on the water tank 1 through bolted connection, water tank 1 and four hollow stay tubes 4 all communicate, every two adjacent have a casing 5 through bolted connection between the hollow stay tube 4, four there is support frame 6 through bolted connection between the hollow stay tube 4, cooling body sets up on support frame 6 and is connected with hollow stay tube 4.
The cooling mechanism comprises an annular pipe 71, a connecting pipe 72, a shunt pipe 73, a fixing ring 74, a spraying rotating pipe 75 and a filling frame 76, wherein four annular pipes 71 are connected to the supporting frame 6 through bolts, four annular pipes 71 are connected with the pipe frame 31 through bolts, four annular pipes 71 are communicated with the pipe frame 31, four annular pipes 71 are connected with the connecting pipe 72 through bolts, the annular pipes 71 are communicated with the connecting pipe 72, the connecting pipe 72 is connected with the hollow supporting pipe 4 through bolts, the shunt pipe 73 is connected with the connecting pipe 72 through bolts, the connecting pipe 72 is communicated with the shunt pipe 73, the fixing ring 74 is connected to the top of the water inlet pipe 3 through bolts, the top of the fixing ring 74 is rotatably connected with the spraying rotating pipe 75, the spraying rotating pipe 75 is formed by a cylinder and four round pipes with a plurality of small holes, the spraying rotating pipe 75 is connected with the shunt pipe 73 through bolts, the fixing ring 74 is connected with the three filling frame 76 through bolts, and the three filling frame 71 are connected with the filling frame 76 through bolts.
During cooling, cooling water carrying waste heat flows to the annular pipe 71 through the water inlet pipe 3, cooling water carrying waste heat in the annular pipe 71 can be subjected to heat exchange with air in the water tank 1, thereby cooling the cooling water carrying waste heat in the annular pipe 71, water after cooling in the annular pipe 71 can flow to the shunt pipe 73 and the hollow support pipe 4 through the connecting pipe 72, water after a part of cooling can enter the spray pipe 75 through the shunt pipe 73, cooling water can be sprayed out through the spray pipe 75, the flow rate of the cooling water in the shunt pipe 73 and the spray pipe 75 is faster, the spray pipe 75 can be further enabled to rotate when spraying water, the spray pipe 75 can uniformly spray out the cooling water, the air can take away a part of heat of water due to temperature difference when the water contacts with the air, thereby enabling the water temperature to drop, water sprayed out of the spray pipe 75 can flow to the bottom in the water tank 1, water outlet on the water tank 1 is discharged, and simultaneously, the cooling water can be cooled through the spray pipe 75, the cooling water can flow through the water tank 1 after the cooling water cooling pipe 2 is cooled, the cooling water can be cooled down through the water tank 2, and the cooling water cooling process can be further cooled down, and the cooling water can be cooled through the water tank 2 is cooled, and the cooling water can be cooled down through the water tank 2.
Example 2: on the basis of embodiment 1, as shown in fig. 1, 2 and 8-12, the switching mechanism is further included, and is arranged on the cooling mechanism and connected with the casing 5, the switching mechanism includes a pushing frame 81, a pressing frame 82, a supporting spring 83, a guiding limiting frame 84, sliding plates 85 and a switching bent plate 86, the pushing frame 81 is slidably connected with the split-pipe 73, eight inclined grooves are formed on the pushing frame 81, two inclined grooves are formed into a group, four pressing frames 82 are connected with the pushing frame 81 through bolts, each pressing frame 82 is slidably connected with the casing 5, a supporting spring 83 is connected between each pressing frame 82 and the split-pipe 73 through a hook, four guiding limiting frames 84 are connected with the casing 5 through bolts, two sliding plates 85 are slidably connected in the guiding grooves of each guiding limiting frame 84, inclined surfaces are arranged on each sliding plate 85, each pressing frame 82 is slidably connected with the sliding plate 86, and the switching bent plate 86 is connected with the sliding plate 73, and the switching bent plate 72 is connected with the sliding plate 86.
Initially, the switching bent plates 86 block the hollow support tube 4, so that the cooled water can be uniformly sprayed out by the spraying bent plates 75, when the air cooling wind is large, the wind can push the sliding plates 85 to move in the direction of approaching each other in the guide grooves of the guide limiting frames 84, the inclined surfaces on the two sliding plates 85 squeeze the pressing frames 82, the pressing frames 82 move downwards, the supporting springs 83 are compressed, the pushing frames 81 are driven to move downwards by the downward movement of the pressing frames 82, the pushing frames 81 move downwards, the switching bent plates 86 slide in the inclined grooves of the pushing frames 81, the switching bent plates 86 move towards the direction of approaching the supporting springs 83, so that the split-flow pipes 73 are blocked, the cooled water in the annular pipes 71 enters the hollow support tube 4 through the connecting pipes 72, then flows to the water tank 1 through the hollow support tube 4, the cooled water can be discharged through the water tank 1 and the water outlet pipe 2, and thus the cooled water can be cooled in a dry mode through natural wind when the air is large;
when the wind stops, the supporting spring 83 can reset, the supporting spring 83 resets and can push the pressing frame 82 to move upwards to reset, the pressing frame 82 moves upwards to reset and can drive the pushing frame 81 to reset, the pushing frame 81 resets and can drive the switching bent plate 86 to reset, the hollow supporting tube 4 is plugged up again by the switching bent plate 86, the pressing frame 82 moves upwards to reset and can also enable the two sliding plates 85 to move towards the direction away from each other, the spraying rotating tube 75 continuously sprays water, and thus cooling water can be cooled in a wet mode when the wind stops, dry cooling and wet cooling can be switched according to natural wind, and the cooling speed can be further accelerated while water is saved.
Example 3: on the basis of embodiment 2, as shown in fig. 1-2 and 12, the device further comprises a sealing mechanism, wherein the sealing mechanism is arranged on the shell 5 and is connected with the pressing frame 82, the sealing mechanism comprises a sealing plate 91, guide posts 92, compression springs 93 and pressing rods 94, each shell 5 is connected with the guide posts 92 through bolts, each guide post 92 is connected with the sealing plate 91 in a sliding manner, the sealing plate 91 is in contact with the shell 5, the compression springs 93 are connected between the sealing plate 91 and the guide posts 92 through hooks, each pressing frame 82 is connected with two pressing rods 94 through bolts, and the two pressing rods 94 are respectively located above the two sealing plates 91.
When the pressing frame 82 moves downwards, the pressing rod 94 is driven to move downwards, the pressing rod 94 moves downwards to press the sealing plate 91 to move downwards, the sealing plate 91 moves downwards to compress the compression spring 93, the sealing plate 91 moves downwards to enable the sealing plate 91 not to block the shell 5, so that natural wind can be blown into the water tank 1, the air circulation speed in the water tank 1 can be accelerated, the contact between water and air is accelerated, and the cooling of cooling water in the water tank 1 can be accelerated.
Example 4: on the basis of the embodiment 3, as shown in fig. 2 and 11, a rotary impeller shaft 10 is further included, and the shunt 73 is rotatably connected to the rotary impeller shaft 10.
When wind exists, the wind can drive the rotating impeller shaft 10 to rotate, when the rotating impeller shaft 10 rotates clockwise, the rotating impeller shaft 10 can drive the wind to flow into the water tank 1, so that water in the water tank 1 is fully contacted with air, cooling in the water tank 1 can be further accelerated, when the rotating impeller shaft 10 rotates anticlockwise, the rotating impeller shaft 10 can discharge the wind with waste heat in the water tank 1, and the cooling speed can be further accelerated while water is saved.
Example 5: on the basis of embodiment 4, as shown in fig. 5, the shower nozzle further comprises a heat dissipation plate 11, wherein five heat dissipation plates 11 are connected to the annular pipe 71 through bolts, and the heat dissipation plates 11 are located below the shower nozzle 75.
The heat radiation plate 11 can increase the heat radiation area in the water tank 1, and when water drops to the heat radiation plate 11, evaporation of water can be accelerated, so that cooling in the water tank 1 can be further accelerated.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a dry and wet joint cooling tower of natural draft, characterized by, including water tank (1), outlet pipe (2), inlet tube (3), pipe support (31), hollow stay tube (4), casing (5), support frame (6) and cooling body, fixedly connected with outlet pipe (2) on water tank (1), open the delivery port in water tank (1) lower part, water tank (1) and outlet pipe (2) intercommunication, fixedly connected with inlet tube (3) on water tank (1), inlet tube (3) upper portion fixedly connected with pipe support (31), four hollow stay tubes (4) of fixedly connected with on water tank (1), water tank (1) all communicate with four hollow stay tubes (4), every two adjacent all fixedly connected with casing (5) between hollow stay tube (4), four fixedly connected with support frame (6) between hollow stay tube (4), cooling body sets up on support frame (6) and is connected with hollow stay tube (4).
2. A natural ventilation dry-wet combined cooling tower according to claim 1, characterized in that the cooling mechanism comprises an annular pipe (71), a connecting pipe (72), a shunt pipe (73), a fixing ring (74), a spraying rotating pipe (75) and a filling frame (76), wherein four annular pipes (71) are fixedly connected to the supporting frame (6), the four annular pipes (71) are fixedly connected with the pipe frame (31), the four annular pipes (71) are communicated with the pipe frame (31), the top parts of the four annular pipes (71) are fixedly connected with the connecting pipe (72), the annular pipes (71) are communicated with the connecting pipe (72), the connecting pipe (72) is fixedly connected with a hollow supporting pipe (4), the connecting pipe (72) is communicated with the hollow supporting pipe (4), the shunt pipe (73) is fixedly connected to the connecting pipe (72), the fixing ring (74) is fixedly connected to the top of the water inlet pipe (3), the rotating pipe (75) is rotatably connected to the top of the fixing ring (74), the rotating pipe (75) is rotatably connected with the shunt pipe (73), the three connecting pipes (73) are fixedly connected with the spraying frame (76), four annular pipes (71) are fixedly connected with three filling frames (76).
3. A natural ventilation dry-wet combined cooling tower according to claim 2, further comprising a switching mechanism, wherein the switching mechanism is arranged on the cooling mechanism and connected with the shell (5), the switching mechanism comprises a pushing frame (81), pressing frames (82), supporting springs (83), guide limiting frames (84), sliding plates (85) and switching bent plates (86), the pushing frames (81) are connected to the shunt tubes (73) in a sliding mode, eight inclined grooves are formed in the pushing frames (81), two inclined grooves are in a group, four pressing frames (82) are fixedly connected to the pushing frames (81), each pressing frame (82) is connected with the shell (5) in a sliding mode, a supporting spring (83) is connected between each pressing frame (82) and each shunt tube (73), four guide limiting frames (84) are fixedly connected to the shell (5), guide grooves are formed in the four guide limiting frames (84), one inclined surface (86) is connected to each sliding frame (85) in the guide limiting frames, one inclined surface (86) is connected to each sliding frame (85), and one inclined surface (72) is connected to each sliding frame (85), the switching bend plate (86) is in contact with the top of the shunt tube (73).
4. A natural draft's wet and dry joint cooling tower according to claim 3, characterized by, still including closing mechanism, closing mechanism sets up on casing (5) and is connected with pressure frame (82), closing mechanism including closing plate (91), guide post (92), compression spring (93) and depression bar (94), each on casing (5) all fixedly connected with guide post (92), each on guide post (92) all sliding connection have closing plate (91), closing plate (91) and casing (5) contact, be connected with compression spring (93) between closing plate (91) and guide post (92), each on pressure frame (82) fixedly connected with two depression bars (94), two depression bars (94) are located the top of two closing plates (91) respectively.
5. A naturally occurring, ventilated wet and dry cooling tower in accordance with claim 4, further comprising a rotating impeller shaft (10), said shunt tube (73) rotatably coupled to said rotating impeller shaft (10).
6. A natural draft wet and dry combined cooling tower according to claim 5 further comprising a heat sink (11), said annular tube (71) having five heat sinks (11) fixedly attached thereto.
7. A naturally occurring vented wet and dry cooling tower in accordance with claim 5, said spray rotor (75) comprising a cylinder and four round tubes with apertures.
8. A naturally occurring, ventilated wet and dry cooling tower in accordance with claim 5, wherein said heat dissipating plate (11) is positioned below said shower rotor (75).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310554979.6A CN116481343A (en) | 2023-05-17 | 2023-05-17 | Dry-wet combined cooling tower with natural ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310554979.6A CN116481343A (en) | 2023-05-17 | 2023-05-17 | Dry-wet combined cooling tower with natural ventilation |
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| Publication Number | Publication Date |
|---|---|
| CN116481343A true CN116481343A (en) | 2023-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310554979.6A Pending CN116481343A (en) | 2023-05-17 | 2023-05-17 | Dry-wet combined cooling tower with natural ventilation |
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| CN (1) | CN116481343A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118376107A (en) * | 2024-06-20 | 2024-07-23 | 安丘市翼鑫机械有限公司 | Closed cooling tower with white fog elimination function |
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2023
- 2023-05-17 CN CN202310554979.6A patent/CN116481343A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118376107A (en) * | 2024-06-20 | 2024-07-23 | 安丘市翼鑫机械有限公司 | Closed cooling tower with white fog elimination function |
| CN118376107B (en) * | 2024-06-20 | 2024-08-23 | 安丘市翼鑫机械有限公司 | Closed cooling tower with white fog elimination function |
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