CN212058461U - Exhaust device of cross-flow closed cooling tower - Google Patents
Exhaust device of cross-flow closed cooling tower Download PDFInfo
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- CN212058461U CN212058461U CN202020322139.9U CN202020322139U CN212058461U CN 212058461 U CN212058461 U CN 212058461U CN 202020322139 U CN202020322139 U CN 202020322139U CN 212058461 U CN212058461 U CN 212058461U
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- tower body
- connecting rod
- cooling tower
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Abstract
The utility model discloses an exhaust device of crossing current closed cooling tower, concretely relates to cooling tower field, comprising a tower body, the left side bottom fixed mounting of tower body has the left side bracing piece, the top fixed mounting of tower body has the fan, the air exit has been seted up at the left side top of tower body, the inside fixed mounting of tower body has the raceway, the left side bottom fixedly connected with water pump of raceway. The utility model discloses a set up the loose axle and use with the connecting rod combination for flabellum through loose axle fixed surface installation, and the shape of flabellum is unanimous with the direction of air current circulation, increased work efficiency when air current and flabellum friction are connected, because connecting rod and loose axle fixed connection, the connecting rod also can rotate when the loose axle rotates, the fixed mounting all around of connecting rod has the dead lever, and the fixed surface of dead lever installs the brush board, the brush board can follow the connecting rod and rotate the dust brush of air exit inner wall down this moment.
Description
Technical Field
The utility model relates to a cooling tower technical field, more specifically say, the utility model specifically is an exhaust device of crossing current closed cooling tower.
Background
After heat and mass exchange is carried out between air and cooling water in the wet cooling tower, the temperature and the humidity are relatively high, the air and the cooling water are cooled by external cold air when being discharged out of the tower in rainy season, winter and seasons with high humidity, a lot of water drops are generated due to condensation, white fog is generated, generally called as white smoke phenomenon, the white smoke phenomenon of the cooling tower not only affects urban landscapes, but also reduces the visibility and brings harm if the air and the cooling water are close to roads and airports, and legionella can be possibly diffused along with the fog. The citizens can also generate panic when seeing white smoke, fear that toxic gas is discharged, and people can mistakenly think that the fire is a fire disaster and misreport a fire alarm. Therefore, the white smoke control of the cooling tower in China also becomes important, and the white smoke phenomenon needs to be confronted and solved by units using the cooling tower equipment, and especially needs to be paid more attention to the white smoke prevention in rainy seasons, winter seasons and the like with high humidity.
In order to solve the above problems, patent application publication No. CN206862162U discloses an exhaust device of a cross-flow closed cooling tower, which refers to fig. 4 of the specification, wherein a middle water collector is disposed in the middle of a heat exchanger to divide the heat exchanger into an inner part and an outer part, and the heat exchanger is divided into a wet heat exchanger and a dry heat exchanger by matching with the design of separate flow cooling water of a water dispersion tank and a spray water pipe in rainy season, winter, etc., the saturated hot and humid air of the external cold air flowing through the external heat exchanger (wet heat exchanger) is heated by the internal heat exchanger (dry heat exchanger) to be in an unsaturated state, the saturated hot and humid air is heated by the heat exchanger itself without introducing a new heat source, the unsaturated air is discharged out of the tower and mixed with the cold air to generate water mist, thereby effectively preventing the occurrence of white smoke condensation phenomenon. The utility model discloses think about ingenious, rational in infrastructure, reform transform low cost, prevent that white cigarette effect is showing.
However, the technical scheme still has more defects in actual application;
firstly, because the existing device is provided with the discharge port, the circulating gas can change due to the discharge port, and the circulating speed can also be reduced when the diameter is small, so that the working efficiency can be influenced in the discharge process;
secondly, because the inside of the gas in the existing device contains some particles, when the particles flow out of the discharge port, the particles can be attached to the inner wall of the discharge port, and the particles can scale for a long time, so that the service life of the device is reduced.
It is therefore desirable to provide a protection mechanism for an air exhaust of a cross flow closed cooling tower.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defects of the prior art, the embodiment of the present invention provides an exhaust device of a cross-flow closed cooling tower, wherein internal gas is exhausted from an air outlet by arranging a movable shaft and a connecting rod, a connecting plate is fixedly arranged at the middle part of the air outlet, the movable shaft is movably arranged at the middle part of the connecting plate, a fan blade is fixedly arranged on the surface of the movable shaft, the shape of the fan blade is consistent with the direction of air flow, the fan blade is rotated when the air flow circulates, the movable shaft is rotated when the fan blade is rotated, the air flow inside the air outlet is rotated at the moment, a suction force can be formed when the air flow is rotated, the gas inside the tower body can be rapidly exhausted, the connecting rod is fixedly connected with the right side of the movable shaft, the connecting rod can rotate with the movable shaft at the moment, a sleeve shaft is fixedly sleeved on the surface, and the top fixed mounting of dead lever has the brush board, and the brush board is connected with the inner wall friction of air exit again, and the brush board also can rotate when the connecting rod rotates, can brush the inside dust of air exit down through rotating this moment, prevents long-time scale deposit to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an exhaust device of crossing current closed cooling tower, includes the tower body, the left side bottom fixed mounting of tower body has the left side bracing piece, the top fixed mounting of tower body has the fan, the air exit has been seted up at the left side top of tower body, the inside fixed mounting of tower body has the raceway, the left side bottom fixedly connected with water pump of raceway, the inside fixed mounting in right side of tower body has the sink, the middle part fixed mounting in sink has the baffle, the air inlet window has been seted up on the right side of tower body, the right side bottom fixed mounting of tower body has the right side support frame, the inside movable mounting of air exit has the connecting rod.
In a preferred embodiment, a sleeve shaft is fixedly mounted on the surface of the connecting rod, and a fixing rod is fixedly mounted around the sleeve shaft.
In a preferred embodiment, a brush plate is fixedly mounted on the top of the fixing rod, the brush plate is in friction connection with the inner wall of the air outlet, the connecting rod is circular, the sleeve shaft is circular, and the sleeve shaft is an aluminum alloy member.
In a preferred embodiment, a connecting plate is fixedly installed on the left side surface of the air outlet, a movable shaft is movably installed in the middle of the connecting plate, and fan blades are fixedly installed on the periphery of the movable shaft.
In a preferred embodiment, the shape of the fan blade is consistent with the direction of airflow circulation, the movable shaft is movably connected with the connecting rod, the movable shaft is circular, the movable shaft is an aluminum alloy member, and the fan blade is an aluminum alloy member.
In a preferred embodiment, the left support rod and the right support rod are both circular, and both the left support rod and the right support rod are aluminum alloy members.
In a preferred embodiment, the air outlet is circular, the fixing rod is circular, and the fixing rod is an aluminum alloy member.
The utility model discloses a technological effect and advantage:
1. the utility model is provided with the movable shaft and the connecting rod, the internal gas is discharged from the air outlet, the connecting plate is fixedly arranged at the middle part of the air outlet, the movable shaft is movably arranged at the middle part of the connecting plate, the fan blade is fixedly arranged on the surface of the movable shaft, the shape of the fan blade is consistent with the direction of the air flow, the fan blade is rotated when the air flow circulates, the movable shaft is rotated when the fan blade is rotated, the air flow inside the air outlet is rotated at the moment, when the air flow is rotated, a suction force can be formed to rapidly discharge the gas inside the tower body, and because the connecting rod is fixedly connected with the right side of the movable shaft, the connecting rod can rotate with the movable shaft at the moment, the sleeve shaft is fixedly connected with the surface of the connecting rod, the fixed rods are fixedly arranged around the sleeve shaft, the brush plate is fixedly arranged at the top, when the connecting rod rotates, the brush plate also rotates, and dust in the air outlet can be brushed down through the rotation, so that long-time scaling is prevented;
2. the utility model discloses a set up the loose axle and use with the connecting rod combination, make the flabellum through loose axle fixed surface installation, and the shape of flabellum is unanimous with the direction of air current circulation, when air current and flabellum friction connect, make the flabellum can rotate, bottom fixed connection's loose axle also can rotate this moment, at the pivoted in-process, make inside air current rotatory, and form a suction at rotatory in-process, accelerate the velocity of flow of air current through this suction this moment, work efficiency has been increased, again because connecting rod and loose axle fixed connection, the connecting rod also can rotate when the loose axle rotates, fixed mounting all around of connecting rod has the dead lever, and the fixed surface of dead lever installs the brush board, the brush board can follow the connecting rod and rotate the dust brush of air exit inner wall down this moment.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the overall structure diagram of the connecting rod of the present invention.
Fig. 3 is a schematic view of the whole structure of the left side of the air outlet of the present invention.
Fig. 4 is a schematic diagram of the overall structure of the comparison file of the present invention.
The reference signs are: 1. a tower body; 2. a left side support bar; 3. a fan; 4. an air outlet; 5. a connecting rod; 6. a water delivery pipe; 7. a water pump; 8. a partition plate; 9. an air inlet window; 10. a water dispersion tank; 11. a right side support frame; 51. a sleeve shaft; 52. fixing the rod; 53. brushing the board; 41. a connecting plate; 42. a movable shaft; 43. a fan blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in the attached drawings 1-3, the exhaust device of a cross-flow closed cooling tower comprises a tower body 1, a left side support rod 2 is fixedly installed at the bottom of the left side of the tower body 1, a fan 3 is fixedly installed at the top of the tower body 1, an air outlet 4 is formed at the top of the left side of the tower body 1, a water pipe 6 is fixedly installed inside the tower body 1, a water pump 7 is fixedly connected with the bottom of the left side of the water pipe 6, a water dispersion tank 10 is fixedly installed inside the right side of the tower body 1, a partition plate 8 is fixedly installed in the middle of the water dispersion tank 10, an air inlet window 9 is formed at the right side of the tower body 1, a right side support frame 11 is fixedly installed at the bottom of the right side of the tower body 1, a connecting rod 5 is movably installed inside the air outlet 4, a sleeve shaft 51 is fixedly installed on the surface of the connecting rod, connecting rod 5 is circular, sleeve 51 is aluminium alloy component, the left side fixed surface of air exit 4 installs connecting plate 41, the middle part movable mounting of connecting plate 41 has loose axle 42, loose axle 42 fixed mounting all around has flabellum 43, the shape of flabellum 43 is unanimous with the direction of air current circulation, loose axle 42 and 5 swing joint of connecting rod, loose axle 42 is circular, loose axle 42 is aluminium alloy component, flabellum 43 is aluminium alloy component, left side bracing piece 2 is circular with right side support frame 11, left side bracing piece 2 is aluminium alloy component with right side support frame 11, air exit 4 is circular, dead lever 52 is aluminium alloy component.
Referring to the attached drawing 2 of the specification specifically, a sleeve shaft 51 is fixedly mounted on the surface of the connecting rod 5, fixing rods 52 are fixedly mounted around the sleeve shaft 51, a brush plate 53 is fixedly mounted at the top of the fixing rods 52, the brush plate 53 is in friction connection with the inner wall of the air outlet 4, the connecting rod 5 is circular, the sleeve shaft 51 is circular, and the sleeve shaft 51 is an aluminum alloy member.
The embodiment is specifically through setting up brush board 53, and because the fixed cover in surface of connecting rod 5 has connect sleeve shaft 51 again, and sleeve shaft 51's fixed mounting has dead lever 52 all around, and the top fixed mounting of dead lever 52 has brush board 53, brush board 53 again with the inner wall friction connection of air exit 4, brush board 53 also can rotate when connecting rod 5 rotates, can brush the inside dust in air exit 4 down through rotating this moment, prevent long-time scale deposit, both solved the connection problem, solved the scale removal problem again.
Referring to the attached drawing 3 of the specification specifically, a connecting plate 41 is fixedly installed on the left side surface of the air outlet 4, a movable shaft 42 is movably installed in the middle of the connecting plate 41, fan blades 43 are fixedly installed on the periphery of the movable shaft 42, the shape of the fan blades 43 is consistent with the direction of air flow, the movable shaft 42 is movably connected with the connecting rod 5, the movable shaft 42 is circular, the movable shaft 42 is an aluminum alloy component, and the fan blades 43 are aluminum alloy components.
The embodiment is specifically that through setting up flabellum 43, make flabellum 43 rotatory when the air current circulates, make loose axle 42 rotate when flabellum 43 is rotatory, the inside air current of air exit 4 is rotatory this moment, can form a suction when the air current is rotatory and can discharge rapidly by the inside gas of tower body 1, has both solved the activity problem, has solved rotatory problem again.
The utility model discloses the theory of operation:
in the first step, the operator first assembles the various components of the device normally and then starts the device normally.
Secondly, starting the machine, discharging the internal air from the air outlet 4, wherein the connecting plate 41 is fixedly arranged in the middle of the air outlet 4, the movable shaft 42 is movably arranged in the middle of the connecting plate 41, the fan blades 43 are fixedly arranged on the surface of the movable shaft 42, the shape of each fan blade 43 is consistent with the direction of air flow, the fan blades 43 are rotated when the air flow circulates, the movable shaft 42 is rotated when the fan blades 43 are rotated, the air flow in the air outlet 4 is rotated at the moment, a suction force can be formed when the air flow is rotated, the air in the tower body 1 can be rapidly discharged, the connecting rod 5 is fixedly connected to the right side of the movable shaft 42, the connecting rod 5 and the movable shaft 42 are rotated at the moment, the sleeve shaft 51 is fixedly connected to the surface of the connecting rod 5, the fixing rods 52 are fixedly arranged on the periphery of the sleeve shaft 51, and the brush plates 53 are, the brush plate 53 is in friction connection with the inner wall of the air outlet 4, and when the connecting rod 5 rotates, the brush plate 53 also rotates, so that dust in the air outlet 4 can be brushed down through rotation, and long-time scaling is prevented.
And thirdly, normally closing the device by an operator, checking whether the fixity among all components of the device is normal or not by the operator, and replacing and repairing parts with serious aging and abrasion in the device.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an exhaust device of crossing current closed cooling tower, includes tower body (1), the left side bottom fixed mounting of tower body (1) has left side support pole (2), the top fixed mounting of tower body (1) has fan (3), air exit (4) have been seted up at the left side top of tower body (1), the inside fixed mounting of tower body (1) has raceway (6), the left side bottom fixedly connected with water pump (7) of raceway (6), the inside fixed mounting in right side of tower body (1) has water dispersion tank (10), the middle part fixed mounting of water dispersion tank (10) has baffle (8), air inlet window (9) have been seted up on the right side of tower body (1), the right side bottom fixed mounting of tower body (1) has right side support frame (11), its characterized in that: the inside movable mounting of air exit (4) has connecting rod (5).
2. An exhaust device of a cross-flow closed cooling tower according to claim 1, characterized in that: the surface fixed mounting of connecting rod (5) has sleeve axle (51), fixed mounting has dead lever (52) all around of sleeve axle (51).
3. An exhaust device of a cross-flow closed cooling tower according to claim 2, characterized in that: the top fixed mounting of dead lever (52) has brush board (53), brush board (53) and the inner wall frictional connection of air exit (4), connecting rod (5) are circular, sleeve (51) are aluminum alloy component.
4. An exhaust device of a cross-flow closed cooling tower according to claim 1, characterized in that: the left side fixed surface of air exit (4) installs connecting plate (41), the middle part movable mounting of connecting plate (41) has loose axle (42), fixed mounting has flabellum (43) all around of loose axle (42).
5. An exhaust device of a cross-flow closed cooling tower according to claim 4, characterized in that: the shape of flabellum (43) is unanimous with the direction of air current circulation, loose axle (42) and connecting rod (5) swing joint, loose axle (42) are circular, loose axle (42) are aluminium alloy matter component, flabellum (43) are aluminium alloy matter component.
6. An exhaust device of a cross-flow closed cooling tower according to claim 1, characterized in that: the left side bracing piece (2) and the right side support frame (11) are both circular, and the left side bracing piece (2) and the right side support frame (11) are both aluminum alloy components.
7. An exhaust device of a cross-flow closed cooling tower according to claim 2, characterized in that: the air outlet (4) is circular, the fixing rod (52) is circular, and the fixing rod (52) is an aluminum alloy component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020322139.9U CN212058461U (en) | 2020-03-16 | 2020-03-16 | Exhaust device of cross-flow closed cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020322139.9U CN212058461U (en) | 2020-03-16 | 2020-03-16 | Exhaust device of cross-flow closed cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212058461U true CN212058461U (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020322139.9U Active CN212058461U (en) | 2020-03-16 | 2020-03-16 | Exhaust device of cross-flow closed cooling tower |
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| Country | Link |
|---|---|
| CN (1) | CN212058461U (en) |
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2020
- 2020-03-16 CN CN202020322139.9U patent/CN212058461U/en active Active
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