CN216245647U - Precooling type evaporative cooling closed cooling tower - Google Patents
Precooling type evaporative cooling closed cooling tower Download PDFInfo
- Publication number
- CN216245647U CN216245647U CN202122510531.3U CN202122510531U CN216245647U CN 216245647 U CN216245647 U CN 216245647U CN 202122510531 U CN202122510531 U CN 202122510531U CN 216245647 U CN216245647 U CN 216245647U
- Authority
- CN
- China
- Prior art keywords
- material containing
- containing plate
- fixed
- tower
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model belongs to the field of closed cooling towers, in particular to a precooling type evaporative cooling closed cooling tower, which aims at the problem that sundries and a protective screen enter the cooling tower to influence the exhaust of an exhaust fan when the exhaust fan at the top stops working; according to the utility model, through the slide rail arranged on the inner wall of the tower shell and the first material containing plate and the second material containing plate arranged on the inner wall of the slide rail, when the first motor stops working, the second motor works to drive the driving gear to rotate, the first material containing plate and the second material containing plate are close to the middle part, and sundries falling from the exhaust port can fall into the tops of the first material containing plate and the second material containing plate, so that the effect that the sundries cannot enter the cooling tower when the top exhaust fan stops working is achieved.
Description
Technical Field
The utility model relates to the technical field of closed cooling towers, in particular to a precooling type evaporative cooling closed cooling tower.
Background
The closed cooling tower is characterized in that the tubular heat exchanger is arranged in the tower, the cooling effect is ensured through the heat exchange of circulated air, spray water outside the pipe and circulating water inside the pipe, the circulating water is in closed circulation inside the pipe, the water quality can be ensured not to be polluted, the high-efficiency operation of main equipment is well protected, the service life is prolonged, and when the outside air temperature is lower, the spray water system can be stopped, so that the water-saving effect is achieved.
However, the existing cooling tower mostly adopts the partition net to separate the sundries, the cooling tower does not work all the time, when the cooling tower stops exhausting, the gap in the middle of the partition net can penetrate part of the sundries to enter the cooling tower, so that the water in the cooling tower is polluted, meanwhile, the partition net is always positioned at the top of the cooling tower and is not moved, the circulation of part of air can be influenced, so that the exhaust efficiency of an exhaust port of the cooling tower is reduced, the cleaning is very inconvenient when the sundries enter the inside, and the shell is required to be detached for cleaning.
Therefore, a precooling type evaporative cooling closed cooling tower is needed to solve the problem that sundries and protective nets enter the cooling tower to influence the exhaust of the exhaust fan when the top exhaust fan stops working.
SUMMERY OF THE UTILITY MODEL
The utility model provides a precooling type evaporative cooling closed cooling tower, which solves the problem that sundries and a protective net enter the cooling tower to influence the exhaust of an exhaust fan when the exhaust fan at the top stops working.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a precooling type evaporative cooling closed cooling tower, includes the tower casing, the air inlet has all been seted up to tower casing bottom both sides, the gas vent has been seted up at the air inlet top, the gas vent inner wall is fixed with first motor through the dead lever, tower casing inner wall is fixed with the slide rail, slide rail inner wall movable mounting has first flourishing flitch and the flourishing flitch of second, tower casing inner wall top is fixed with the second motor, the power take off end of second motor is fixed with the second axis of rotation, second axis of rotation bottom is fixed with the driving gear, the flourishing flitch of second is close to driving gear one side and is fixed with first rack, first flourishing flitch is close to driving gear one side and is fixed with the second rack, the one end of first flourishing flitch one side is fixed with the connecting block, tower casing outer wall one side is fixed with the connecting rod.
It is worth to be noted that the first material containing plate and the second material containing plate are the same in size, the length value of the first material containing plate is larger than the radius value of the exhaust port, the width value of the first material containing plate is larger than the diameter value of the exhaust port, sliding blocks are fixed at two ends of the first material containing plate and two ends of the second material containing plate, and the sliding blocks are connected with the sliding rails in a sliding mode.
It is worth to be noted that the length value of the first rack is larger than that of the second material containing plate, the length value of the second rack is larger than that of the first material containing plate, and the driving gear is meshed with the first rack and the second rack respectively.
It is worth to say that first chutes are formed in two ends of the top of the tower shell, the two first chutes and the slide rail are located on the same horizontal plane, the height value of the inner wall of each first chute is matched with the height value of the corresponding first material containing plate, the width value of the inner wall of each first chute is larger than that of the corresponding first material containing plate, and handles are fixed to the middle portions of one ends of the first material containing plate and the second material containing plate.
It is worth to say that the connecting block side is regarded as right triangle, and the material of connecting block is the electric conductor, connecting rod and second motor electric connection, connecting rod quantity is two and is located the top and the bottom of first spout respectively, and two the interval value of connecting rod is less than the connecting block height value.
It is worth to say that, the first motor and the second motor are electrically connected through a wire, a first rotating shaft is fixed at the power output end of the first motor, an exhaust fan blade is fixed at the bottom of the first rotating shaft, and the horizontal height of the exhaust fan blade is greater than the horizontal height of the first material containing plate and the second material containing plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the slide rail arranged on the inner wall of the tower shell and the first material containing plate and the second material containing plate arranged on the inner wall of the slide rail, when the first motor stops working, the second motor works to drive the driving gear to rotate, the first rack and the second rack move towards the middle part to draw the first material containing plate and the second material containing plate close to the middle part, the areas of the tops of the first material containing plate and the second material containing plate are larger than that of the exhaust port, and impurities falling from the exhaust port can fall into the tops of the first material containing plate and the second material containing plate, so that the effect that the impurities cannot enter the cooling tower when the exhaust fan at the top stops working is achieved.
2. According to the utility model, the second motor is started to rotate, the second rotating shaft and the driving gear are driven to rotate, the first rack and the second rack are driven to move towards two sides, the first material containing plate and the second material containing plate are driven to move towards two sides, the exhaust fan blade is prevented from being influenced to rotate to exhaust, and therefore, the effect that the exhaust fan of the protective screen exhaust fan cannot exhaust is achieved.
3. According to the utility model, through the first chute formed in the top of the tower shell, the handle can be pulled to draw the first material containing plate and the second material containing plate out of the tower shell, and impurities in the first material containing plate and the second material containing plate are dumped, so that the effect that the impurities entering the tower shell can be quickly cleaned is achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;
FIG. 3 is a top partial schematic view of the present invention;
fig. 4 is a schematic structural diagram of a second motor according to the present invention.
In the figure: 1. a tower shell; 2. an air inlet; 3. a first chute; 4. a first material containing plate; 40. a second material containing plate; 401. a first rack; 41. a handle; 42. a slider; 43. connecting blocks; 44. a second rack; 45. a connecting rod; 5. an exhaust port; 6. fixing the rod; 7. a first motor; 8. a first rotating shaft; 9. an exhaust fan blade; 10. a slide rail; 11. a second motor; 12. a second rotating shaft; 13. a drive gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a pre-cooling type evaporative cooling closed cooling tower comprises a tower casing 1, wherein both sides of the bottom of the tower casing 1 are provided with air inlets 2, the top of the air inlets 2 is provided with air outlets 5, the inner wall of the air outlets 5 is fixed with a first motor 7 through a fixing rod 6, the inner wall of the tower casing 1 is fixed with a slide rail 10, the inner wall of the slide rail 10 is movably provided with a first material containing plate 4 and a second material containing plate 40, the top of the inner wall of the tower casing 1 is fixed with a second motor 11, the power output end of the second motor 11 is fixed with a second rotating shaft 12, the bottom of the second rotating shaft 12 is fixed with a driving gear 13, one side of the second material containing plate 40 close to the driving gear 13 is fixed with a first rack 401, one side of the first material containing plate 4 close to the driving gear 13 is fixed with a second rack 44, so that when the second motor 11 drives the driving gear 13 to rotate, the first rack 401 and the second rack 44 can move towards both sides or the middle, and then controlling the combination and separation of the first material containing plate 4 and the second material containing plate 40, wherein a connecting block 43 is fixed at one end of one side of the first material containing plate 4, a connecting rod 45 is fixed at one side of the outer wall of the tower shell 1, and the connecting rod 45 and the connecting block 43 are used for switching on a power supply to stop the second motor 11.
The size of the first material containing plate 4 is the same as that of the second material containing plate 40, the length value of the first material containing plate 4 is larger than the radius value of the exhaust port 5, the width value of the first material containing plate 4 is larger than the diameter value of the exhaust port 5, when the first material containing plate 4 is combined with the second material containing plate 40, the top areas of the first material containing plate 4 and the second material containing plate 40 are larger than the area of the exhaust port 5, sundries falling from the exhaust port 5 can fall into the tops of the first material containing plate 4 and the second material containing plate 40, the two ends of the first material containing plate 4 and the second material containing plate 40 are both fixed with the sliding blocks 42, and the sliding blocks 42 are in sliding connection with the sliding rails 10, so that the first material containing plate 4 and the second material containing plate 40 can move.
The length value of the first rack 401 is greater than that of the second material containing plate 40, the length value of the second rack 44 is greater than that of the first material containing plate 4, the driving gear 13 is meshed with the first rack 401 and the second rack 44 respectively, the second rotating shaft 12 and the driving gear 13 are driven to rotate through rotation of the second motor 11, the first rack 401 and the second rack 44 are driven to move towards two sides, the first material containing plate 4 and the second material containing plate 40 are driven to move towards two sides, and the fact that the rotation of the exhaust fan blades 9 is influenced to exhaust is avoided.
Wherein, first spout 3 has all been seted up at the both ends at tower casing 1 top, two first spouts 3 are located same horizontal plane with slide rail 10, and the inner wall height value of first spout 3 and the value of height adaptation of first flourishing flitch 4, the inner wall width value of first spout 3 is greater than the width value of first flourishing flitch 4, and first flourishing flitch 4 and the second flourishing flitch 40 one end middle part all is fixed with handle 41, take out first flourishing flitch 4 and the second flourishing flitch 40 from tower casing 1 through pulling handle 41, empty the debris of first flourishing flitch 4 and the second flourishing flitch 40.
Wherein, connecting block 43 looks sideways at and is right angled triangle, and the material of connecting block 43 is the electric conductor, connecting rod 45 and 11 electric connection of second motor, connecting rod 45 quantity is two tops and bottoms that are located first spout 3 respectively, 45 elastic material of connecting rod, damage connecting rod 45 when preventing that connecting block 43 from pulling out, and the interval value of two connecting rods 45 is less than connecting block 43 height value, it contains flitch 40 and connecting block 43 and removes to drive the second when second rack 44 removes, connecting block 43 bottom and below connecting rod 45 are located same horizontal plane, when connecting block 43 top and the 45 touching of connecting rod of top, two connecting rods 45 switch on, second motor 11 stop work this moment.
Wherein, first motor 7 and second motor 11 pass through wire electric connection, when first motor 7 stop work, second motor 11 carries out work and holds flitch 4 and second and hold flitch 40 and draw close to the middle part, when first motor 7 during operation, second motor 11 starts to hold flitch 4 and second and hold flitch 40 and separate to both sides first, second motor 11 stop work when connecting block 43 touches connecting rod 45, the power take off end of first motor 7 is fixed with first rotation axis 8, 8 bottoms of first rotation axis are fixed with exhaust flabellum 9, exhaust flabellum 9's level is greater than the level of first flourishing flitch 4 and second flourishing flitch 40, prevent that exhaust flabellum 9 from rotating and touching first flourishing flitch 4 and second flourishing flitch 40, lead to its damage.
The working principle is as follows: when the tower is used, firstly, the first motor 7 drives the exhaust fan blades 9 to rotate to exhaust the interior of the tower shell 1, when the first motor 7 stops working, the second motor 11 works to drive the second rotating shaft 12 and the driving gear 13 to rotate, the first rack 401 and the second rack 44 are driven to move towards the middle part, the first material containing plate 4 and the second material containing plate 40 are drawn towards the middle part, impurities falling from the exhaust port 5 can fall into the tops of the first material containing plate 4 and the second material containing plate 40, when the first motor 7 works, the second motor 11 is started again to rotate, when the second rack 44 moves, the second material containing plate 40 and the connecting block 43 are driven to move, the bottom of the connecting block 43 and the connecting rod 45 below are positioned on the same horizontal plane, when the top of the connecting block 43 touches the connecting rod 45 above, the two connecting rods 45 are conducted, and at the moment, the second motor 11 stops working, the middle part has enough clearance for the exhaust fan blade 9 to exhaust.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a precooling type evaporative cooling closed cooling tower, includes tower casing (1), air inlet (2) have all been seted up to tower casing (1) bottom both sides, gas vent (5) have been seted up at air inlet (2) top, gas vent (5) inner wall is fixed with first motor (7) through dead lever (6), its characterized in that, tower casing (1) inner wall is fixed with slide rail (10), slide rail (10) inner wall movable mounting has first flourishing flitch (4) and second flourishing flitch (40), tower casing (1) inner wall top is fixed with second motor (11), the power take off end of second motor (11) is fixed with second axis of rotation (12), second axis of rotation (12) bottom is fixed with driving gear (13), second flourishing flitch (40) are close to driving gear (13) one side and are fixed with first rack (401), a second rack (44) is fixed on one side, close to the driving gear (13), of the first material containing plate (4), a connecting block (43) is fixed at one end of one side of the first material containing plate (4), and a connecting rod (45) is fixed on one side of the outer wall of the tower shell (1).
2. The pre-cooling type evaporative cooling closed cooling tower as claimed in claim 1, wherein the first material containing plate (4) and the second material containing plate (40) are the same in size, the length of the first material containing plate (4) is larger than the radius of the exhaust port (5), the width of the first material containing plate (4) is larger than the diameter of the exhaust port (5), sliding blocks (42) are fixed at two ends of the first material containing plate (4) and the second material containing plate (40), and the sliding blocks (42) are slidably connected with the sliding rails (10).
3. A pre-cooling evaporative cooling closed cooling tower as claimed in claim 2, wherein the length of the first rack (401) is greater than that of the second material holding plate (40), the length of the second rack (44) is greater than that of the first material holding plate (4), and the pinion gear (13) is meshed with the first rack (401) and the second rack (44), respectively.
4. The pre-cooling type evaporative cooling closed cooling tower as claimed in claim 3, wherein the first sliding grooves (3) are formed in both ends of the top of the tower shell (1), the two first sliding grooves (3) and the sliding rails (10) are located on the same horizontal plane, the height of the inner wall of each first sliding groove (3) is matched with the height of the corresponding first material containing plate (4), the width of the inner wall of each first sliding groove (3) is larger than that of the corresponding first material containing plate (4), and handles (41) are fixed to the middle portions of one ends of the first material containing plates (4) and the middle portions of one ends of the second material containing plates (40).
5. The pre-cooling type evaporative cooling closed cooling tower as claimed in claim 4, wherein the connecting block (43) is a right triangle in side view, the connecting block (43) is made of an electric conductor, the connecting rods (45) are electrically connected with the second motor (11), the number of the connecting rods (45) is two, the two connecting rods are respectively located at the top and the bottom of the first sliding chute (3), and the distance value between the two connecting rods (45) is smaller than the height value of the connecting block (43).
6. The closed precooling type evaporative cooling tower as claimed in claim 5, wherein the first motor (7) and the second motor (11) are electrically connected through a lead, a first rotating shaft (8) is fixed at a power output end of the first motor (7), an exhaust fan blade (9) is fixed at the bottom of the first rotating shaft (8), and the horizontal height of the exhaust fan blade (9) is greater than the horizontal heights of the first material containing plate (4) and the second material containing plate (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122510531.3U CN216245647U (en) | 2021-10-19 | 2021-10-19 | Precooling type evaporative cooling closed cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122510531.3U CN216245647U (en) | 2021-10-19 | 2021-10-19 | Precooling type evaporative cooling closed cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216245647U true CN216245647U (en) | 2022-04-08 |
Family
ID=80988271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122510531.3U Active CN216245647U (en) | 2021-10-19 | 2021-10-19 | Precooling type evaporative cooling closed cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216245647U (en) |
-
2021
- 2021-10-19 CN CN202122510531.3U patent/CN216245647U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108731151B (en) | Energy-saving environment-friendly dust removal and ventilation equipment | |
| CN110190535B (en) | Environment-friendly solid looped netowrk cabinet | |
| CN111786511B (en) | Motor cooling structure of air suspension centrifugal fan | |
| CN116316146B (en) | Electrical installation cabinet dustproof mechanism convenient to clean | |
| CN116379802A (en) | Multifunctional electric-free cooling tower based on hydrodynamic force and application method thereof | |
| CN216245647U (en) | Precooling type evaporative cooling closed cooling tower | |
| CN213028971U (en) | Heat dissipation system for smart power grid dispatching controller | |
| CN112421880A (en) | Cooling system and cooling method for excavator | |
| CN210868539U (en) | Dustproof PLC switch board of heat dissipation based on forced air cooling | |
| CN218549269U (en) | Cooler for box-type substation | |
| CN218380084U (en) | Heat radiator for refrigeration plant | |
| CN215582474U (en) | Good heat dissipation's interchange variable frequency speed governing cabinet | |
| CN112186529B (en) | Power distribution cabinet | |
| CN212211780U (en) | Cabinet cold channel capable of realizing fire-fighting linkage | |
| CN211678881U (en) | Cleanable solar photovoltaic module | |
| CN114307432A (en) | Dust removal anti-blocking's transformer cabinet | |
| CN113484769A (en) | Automatic change high performance battery capacity detection device of operation | |
| CN218760530U (en) | Cooling tower fan with good cooling effect | |
| CN215732673U (en) | Protection equipment for semiconductor laser device with dustproof function of heat dissipation | |
| CN220273013U (en) | Ventilation mechanism of box-type substation | |
| CN212926419U (en) | Sewage lifting means of separable impurity | |
| CN219328340U (en) | Cooling tower sewage disposal device | |
| CN211981309U (en) | Battery cabinet distribution box | |
| CN219589270U (en) | Water-cooling refrigerator capable of circularly refrigerating | |
| CN218451032U (en) | High-efficient heat sink |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |