CN113465404B - Air cooling unit guiding device - Google Patents

Air cooling unit guiding device Download PDF

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Publication number
CN113465404B
CN113465404B CN202110592138.5A CN202110592138A CN113465404B CN 113465404 B CN113465404 B CN 113465404B CN 202110592138 A CN202110592138 A CN 202110592138A CN 113465404 B CN113465404 B CN 113465404B
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CN
China
Prior art keywords
flow guide
driving
air cooling
plate
rod
Prior art date
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Active
Application number
CN202110592138.5A
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Chinese (zh)
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CN113465404A (en
Inventor
林显超
洪大智
邱桂芝
赵计平
汤金明
万逵芳
曳前进
宋寅
王伟
李兴旺
王然
陈坤洋
杨峰
南雄
夏尊宇
武永鑫
李彬
王英敏
刘德勇
王鹤麒
郭峰
燕雨虹
孙志鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inner Mongolia Datang International Tuoketuo Power Generation Co Ltd
Thermal Power Generation Technology Research Institute of China Datang Corporation Science and Technology Research Institute Co Ltd
Original Assignee
Inner Mongolia Datang International Tuoketuo Power Generation Co Ltd
Thermal Power Generation Technology Research Institute of China Datang Corporation Science and Technology Research Institute Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by Inner Mongolia Datang International Tuoketuo Power Generation Co Ltd, Thermal Power Generation Technology Research Institute of China Datang Corporation Science and Technology Research Institute Co Ltd filed Critical Inner Mongolia Datang International Tuoketuo Power Generation Co Ltd
Priority to CN202110592138.5A priority Critical patent/CN113465404B/en
Publication of CN113465404A publication Critical patent/CN113465404A/en
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Publication of CN113465404B publication Critical patent/CN113465404B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/06—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B9/00—Auxiliary systems, arrangements, or devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention relates to the technical field of air cooling auxiliary devices, in particular to a flow guide device of an air cooling unit, which has a simple structure, can synchronously adjust the angle of each flow guide plate, and is provided with flow guide devices in four directions of the air cooling unit, thereby improving the flow guide effect; the method comprises the following steps: the heat dissipation device comprises an A-shaped frame, a heat dissipation fin tube bundle, a steam pipe and four groups of flow guide mechanisms, wherein the two side walls of the outer side of the A-shaped frame are respectively provided with the heat dissipation fin tube bundle; the four groups of flow guide mechanisms respectively face the front side, the rear side, the left side and the right side of the A-shaped frame so as to guide the flow around the air cooling unit; the flow guide mechanism comprises a plurality of flow guide plates, a plurality of through holes are formed in the flow guide plates, the flow guide plates are arc-shaped, the flow guide mechanism further comprises a connecting plate connected with the A-shaped frame, and each flow guide plate is rotatably installed on the connecting plate through two supporting shafts.

Description

Air cooling unit guiding device
Technical Field
The invention relates to the technical field of air cooling auxiliary devices, in particular to a flow guide device of an air cooling unit.
Background
In order to meet the requirement of rapid increase of electric power and solve the contradiction of rich coal and water shortage, the thermal generator set mainly adopts a direct air cooling technology. The direct air cooling system adopting the technology comprises a plurality of air cooling units, and the air cooling units are of an A-shaped frame structure. Research shows that the outlet flow field of the air cooling axial flow fan is extremely uneven, and besides the axial flow velocity, the radial flow velocity and the circumferential flow velocity also exist. For the axial flow velocity with the highest velocity, the distribution along the radial direction of the axial flow fan is also uneven. The air flow field of the windward side of the finned tube bundle is extremely uneven, so that the air temperature field is uneven, the air cooling finned tube bundle cannot fully play a role, and the outlet resistance of the axial flow fan is increased, so that the power consumption is increased.
In the triangular space of the A-shaped frame structure of the air cooling unit, the reorganization of a cooling air flow field can be realized by arranging an air guide device with a certain structural shape, so that the problem that the outlet speed of an axial flow fan is irregular is solved, and the air cooling unit guide device in the prior art has the following defects: the first flow guiding device is mostly arranged in two directions, so that the flow guiding effect has a large lifting space; secondly, most of the devices can swing to adjust the diversion effect to the optimal state, but most of the devices are manually adjusted, so that certain inconvenience is caused; in summary, a flow guiding device for an air cooling unit is provided.
Disclosure of Invention
In order to solve the technical problems, the invention provides a flow guide device of an air cooling unit, which has a simple structure, can synchronously adjust the angle of each flow guide plate, and is provided with flow guide devices in four directions of the air cooling unit, so that the flow guide effect is improved.
The air cooling unit flow guide device of the invention comprises:
the heat dissipation device comprises an A-shaped frame, a heat dissipation fin tube bundle, a steam pipe and four groups of flow guide mechanisms, wherein the two side walls of the outer side of the A-shaped frame are respectively provided with the heat dissipation fin tube bundle;
the four groups of flow guide mechanisms face the front side, the rear side, the left side and the right side of the A-shaped frame respectively so as to guide the flow around the air cooling unit;
the flow guide mechanism comprises a plurality of flow guide plates, a plurality of through holes are formed in the flow guide plates, the flow guide plates are arc-shaped, the flow guide mechanism further comprises a connecting plate connected with the A-shaped frame, and each flow guide plate is rotatably installed on the connecting plate through two supporting shafts.
Furthermore, an adjusting mechanism for adjusting the angle of the guide plate is also arranged in the A-shaped frame;
the adjusting mechanism comprises a support connected with the connecting plate, a driving mechanism is arranged on the support, the output end of the driving mechanism is fixedly connected with a reciprocating plate with the height changing in a reciprocating manner, and the front side, the rear side, the left side and the right side of the reciprocating plate are respectively and rotatably connected with at least two driving rods;
the bottom fixed connection of guide plate has the dwang in first rectangular hole, and the actuating lever other end rotates and is connected with the drive plate, and the both sides of drive plate all keep sliding connection through slider and connecting plate, are provided with the same drive frame that is the door type with dwang quantity on the drive plate, and the drive frame passes first rectangular hole.
Furthermore, the driving mechanism comprises a limiting rod which is connected with the bracket and is provided with a through hole, a reciprocating rod is slidably arranged in the through hole, one end of the reciprocating rod is connected with the reciprocating plate, and the other end of the reciprocating rod is fixedly provided with a driving shaft;
the driving mechanism further comprises a platform fixed on the support, a motor is mounted on the platform, a driving disc is mounted at the output end of the motor, a driving shaft is fixedly mounted in the edge area of the driving disc, an inclined rod is rotatably mounted on the driving shaft, a sliding rod is rotatably mounted at the other end of the inclined rod, a first sleeve ring and a second sleeve ring are fixedly connected to the platform, the sliding rod is in sliding fit with the first sleeve ring, a guide ring with an inclined second long hole is fixedly connected to the sliding rod, and a stabilizing rod in sliding fit with the second sleeve ring is fixedly connected to the other end of the guide ring;
the driving shaft extends into the second elongated hole.
Furthermore, the connecting plate, the platform and the bracket are all hollow.
Furthermore, one end of the driving shaft extending into the second elongated hole is provided with a guide bearing in contact with the inner wall of the second elongated hole.
Further, the support shaft is welded with the guide plate.
Further, the end faces of the sliding rod and the stabilizing rod are square.
Further, the guide plate is made of stainless steel.
Compared with the prior art, the invention has the beneficial effects that: the axial flow fan is arranged right below the device, air at the output end of the axial flow device is blown out and then moves to the flow guide mechanism, the flow guide mechanism is arranged in the four directions of the air cooling unit, and when the device is used, the cooling air flow of the air cooling unit is improved; when all adding water conservancy diversion mechanism all around, the cooling air flow volume of air cooling unit under the multiplicable different environment wind directions, the wind speed condition, reduce air outlet temperature, improve the heat transfer effect of air cooling unit, air water conservancy diversion mechanism's setting, can effectively weaken the adverse effect of environment crosswind, safe high-efficient operation for the air cooling island provides a new technical approach, and this device is when actually using, can adjust the angle of all guide plates simultaneously, with the contained angle between regulation guide plate and the horizontal plane, in order to adjust the water conservancy diversion effect to the optimum, and the guide plate shape is arc, make the air flow further increase, the water conservancy diversion effect is better.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right front side top perspective view of the present invention;
FIG. 3 is a view of the hidden A-frame of FIG. 2;
FIG. 4 is an enlarged view of a portion A of FIG. 3;
FIG. 5 is a top view of the hidden A-frame of the present invention;
FIG. 6 is a cross-sectional perspective view of the portion C-C of FIG. 5;
FIG. 7 is an enlarged view of the drive mechanism of FIG. 6;
FIG. 8 is a perspective view of the adjustment mechanism and the drive mechanism;
FIG. 9 is a cross-sectional view of section C-C of FIG. 5;
FIG. 10 is an enlarged view of a portion A of FIG. 9;
in the drawings, the reference numbers: 1. an A-type frame; 2. a flow guide mechanism; 201. a baffle; 202. a through hole; 203. a connecting plate; 204. a support shaft; 3. an adjustment mechanism; 301. a support; 4. a drive mechanism; 302. a reciprocating plate; 303. a drive rod; 304. a first elongated hole; 305. rotating the rod; 306. a drive plate; 307. a slider; 308. a drive frame; 401. a limiting rod; 402. a reciprocating lever; 403. a drive shaft; 404. a platform; 405. a motor; 406. a drive plate; 407. driving a shaft; 408. a diagonal rod; 409. a slide bar; 410. a first collar; 411. a second collar; 412. a second elongated hole; 413. a guide ring; 414. a stabilizer bar; 415. and a guide bearing.
Detailed Description
The following detailed description of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 10, the air cooling unit deflector of the present invention includes:
the heat dissipation device comprises an A-shaped frame 1, a heat dissipation fin tube bundle (not shown) is arranged on each of two side walls of the outer side of the A-shaped frame 1, a steam pipe (not shown) is arranged at the top of the A-shaped frame 1, and four groups of flow guide mechanisms 2 are arranged on the inner side of the A-shaped frame 1;
the four groups of flow guide mechanisms 2 face the front side, the rear side, the left side and the right side of the A-shaped frame 1 respectively so as to guide the flow around the air cooling unit;
the guide mechanism 2 comprises a plurality of guide plates 201, a plurality of through holes 202 are formed in the guide plates 201, the guide plates 201 are arc-shaped, the guide mechanism further comprises a connecting plate 203 connected with the A-shaped frame 1, and each guide plate 201 is rotatably installed on the connecting plate 203 through two supporting shafts 204.
In the embodiment, the axial flow fan is arranged right below the device, air at the output end of the axial flow device is blown out and then moves to the guide mechanism 2, the guide mechanisms 2 are arranged in the four directions of the air cooling unit, and when the device is used, the cooling air flow of the air cooling unit is improved; when all add water conservancy diversion mechanism 2 all around, multiplicable different environment wind directions, the cooling air flow of air cooling unit under the wind speed condition, reduce air outlet temperature, improve the heat transfer effect of air cooling unit, the setting of air water conservancy diversion mechanism 2 can effectively weaken the adverse effect of environmental horizontal wind, safe high-efficient operation for the air cooling island provides a new technical approach, and this device is when actually using, can adjust all guide plate 201's angle simultaneously, with the contained angle between regulation guide plate 201 and the horizontal plane, with on adjusting the water conservancy diversion effect to the optimum, and guide plate 201 shape is arc, make the air flow further increase, the water conservancy diversion effect is better.
As a preferable mode of the above embodiment, as shown in fig. 3, 4, 6, 8, 9 and 10, the a-shaped frame 1 further includes an adjusting mechanism 3 for adjusting the angle of the baffle 201;
the adjusting mechanism 3 comprises a bracket 301 connected with the connecting plate 203, the bracket 301 is provided with a driving mechanism 4, the output end of the driving mechanism 4 is fixedly connected with a reciprocating plate 302 with reciprocating height, and the front side, the rear side, the left side and the right side of the reciprocating plate 302 are respectively and rotatably connected with at least two driving rods 303;
the bottom end of the guide plate 201 is fixedly connected with a rotating rod 305 with a first elongated hole 304, the other end of the driving rod 303 is rotatably connected with a driving plate 306, two sides of the driving plate 306 are in sliding connection with the connecting plate 203 through sliders 307, door-shaped driving frames 308 with the same number as the rotating rods 305 are arranged on the driving plate 306, and the driving frames 308 penetrate through the first elongated hole 304.
In the present embodiment, when the driving mechanism 4 acts, the reciprocating plate 302 is made to reciprocate in the vertical direction;
because the two sides of the driving plate 306 are in sliding connection with the connecting plate 203 through the sliding block 307, and the two ends of the driving rod 303 are respectively in rotating connection with the driving plate 306 and the reciprocating plate 302, when the reciprocating plate 302 moves upwards, each driving plate 306 and the driving rack 308 thereon move to the side far away from the reciprocating plate 302, and because the guide plate 201 is in rotating connection with the connecting plate 203 through the supporting shaft 204, and the rotating rod 305 is fixed on the bottom of the guide plate 201, when the driving rack 308 moves to the side far away from the reciprocating plate 302, the top of each guide plate 201 rotates to the side far away from the reciprocating plate 302; when the reciprocating plate 302 moves downward, each driving plate 306 and the driving rack 308 thereon move to the side close to the reciprocating plate 302, and because the guide plate 201 is rotatably connected with the connecting plate 203 through the supporting shaft 204 and the rotating rod 305 is fixed on the bottom of the guide plate 201, when the driving rack 308 moves to the side close to the reciprocating plate 302, the top of each guide plate 201 rotates to the side far from the reciprocating plate 302, and the relative position of each driving rack 308 and the first long hole 304 changes.
As a preferable scheme of the above embodiment, as shown in fig. 7-9, the driving mechanism 4 includes a limiting rod 401 with a through hole 202 connected to the bracket 301, a reciprocating rod 402 is slidably mounted at the through hole 202, one end of the reciprocating rod 402 is connected to the reciprocating plate 302, and the other end is fixedly mounted with a driving shaft 403;
the driving mechanism 4 further comprises a platform 404 fixed on the bracket 301, a motor 405 is installed on the platform 404, a driving disc 406 is installed at the output end of the motor 405, a driving shaft 407 is fixedly installed at the edge area of the driving disc 406, an inclined rod 408 is installed on the driving shaft 407 in a rotating manner, a sliding rod 409 is installed at the other end of the inclined rod 408 in a rotating manner, a first collar 410 and a second collar 411 are fixedly connected to the platform 404, the sliding rod 409 is in sliding fit with the first collar 410, a guide ring 413 with an inclined second long hole 412 is fixedly connected to the sliding rod 409, and a stabilizing rod 414 in sliding fit with the second collar 411 is fixedly connected to the other end of the guide ring 413;
the drive shaft 403 extends into the second elongated hole 412.
In the present embodiment, the driving mechanism 4 is based on the following principle: when the motor 405 is powered on to rotate, the driving disc 406 and the driving shaft 407 are driven to rotate, and since the guide ring 413 is slidably connected with the first sleeve 410 and the second sleeve 411 through the sliding rod 409 and the stabilizing rod 414, and one end of the sliding rod 409 is rotatably connected with the driving shaft 407 and the other end is rotatably connected with the sliding rod 409, the powered motor 405 drives the guide ring 413, the sliding rod 409 and the stabilizing rod 414 to reciprocate on the first sleeve 410 and the second sleeve 411;
because the reciprocating rod 402 fixedly connected with the reciprocating plate 302 can vertically move up and down under the action of the limiting rod 401, the second elongated hole 412 is inclined, and the driving shaft 403 fixedly connected with the reciprocating rod 402 extends into the second elongated hole 412, the reciprocating guide ring 413 can drive the reciprocating rod 402 and the reciprocating plate 302 to reciprocate in the longitudinal direction.
As a preferable mode of the above embodiment, as shown in fig. 3, the connection plate 203, the platform 404, and the bracket 301 are all hollowed out.
In this embodiment, the connection board 203, the platform 404, and the bracket 301 are all hollow, which is beneficial for the air to enter the air guide plate 201 after being blown out from the axial flow fan.
As a preferable configuration of the above embodiment, as shown in fig. 7, one end of the driving shaft 403 extending into the second elongated hole 412 is provided with a guide bearing 415 contacting with an inner wall of the second elongated hole 412.
In this embodiment, during the reciprocating movement of the guide ring 413, friction may occur with the guide bearing 415 on the driving shaft 403, and compared with the way of directly rubbing the driving shaft 403, after a certain degree of wear, only the guide bearing 415 needs to be replaced, which is more convenient.
As a preferable solution of the above embodiment, the support shaft 204 is welded to the baffle 201.
In this embodiment, the support shaft 204 is welded to the baffle 201, so that the connection reliability between the baffle 201 and the support shaft 204 is higher, and the baffle 201 and the support shaft 204 are not broken.
As a preferable mode of the above embodiment, as shown in fig. 7, the end surfaces of the slide lever 409 and the stabilizer lever 414 are both square.
In the present embodiment, the end surfaces of the sliding rod 409 and the stabilizing rod 414 are square, so as to prevent the sliding rod 409 and the stabilizing rod 414 from rotating relative to the first collar 410 and the second collar 411, thereby preventing the guide ring 413 from changing in angle, and making the overall operation of the device more stable.
As a preferable solution of the above embodiment, the baffle 201 is made of stainless steel.
In this embodiment, the baffle 201 is made of stainless steel to prevent corrosion after long-term use.
The air cooling unit flow guide device is characterized in that the installation mode, the connection mode or the arrangement mode of all the components are welding, riveting or other common mechanical modes, wherein the slidable/rotary fixation is that the components do not fall off in the sliding/rotary state, the sealing communication is that the two connecting pieces are communicated and simultaneously sealed, the specific structures, the models and the coefficient indexes of all the components are self-contained technologies, the beneficial effects can be realized, all the electric modules and the electric appliances are common electric appliances in the market, the electric modules can be used only by being electrically connected with each other according to the purchased instructions when the electric modules are bought for use, and the control module is a common self-contained module, so the details are omitted.
In the air cooling unit flow guiding device of the present invention, unless otherwise specified, the terms "upper, lower, left, right, front, rear, inner, outer, vertical, horizontal" and the like included in the terms only represent the orientation of the terms in the conventional use state, or are colloquially understood by those skilled in the art, and should not be considered as limiting the terms, and meanwhile, the terms "first", "second" and "third" and the like do not represent specific numbers and sequences, but are merely used for name differentiation, and the terms "include", "include" or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or further includes elements that are inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications without departing from the technical principle of the present invention, and those improvements and modifications should be also considered as the protection scope of the present invention.

Claims (7)

1. Air cooling unit guiding device, its characterized in that includes:
the heat dissipation device comprises an A-shaped frame (1), wherein two side walls on the outer side of the A-shaped frame are respectively provided with a heat dissipation fin tube bundle, the top of the A-shaped frame (1) is provided with a steam pipe, and the inner side of the A-shaped frame (1) is provided with four groups of flow guide mechanisms (2);
the four groups of flow guide mechanisms (2) respectively face the front side, the rear side, the left side and the right side of the A-shaped frame (1) so as to guide the flow around the air cooling unit;
the flow guide mechanism (2) comprises a plurality of flow guide plates (201), a plurality of through holes (202) are formed in the flow guide plates (201), the flow guide plates (201) are arc-shaped, the flow guide mechanism further comprises a connecting plate (203) connected with the A-shaped frame (1), and each flow guide plate (201) is rotatably installed on the connecting plate (203) through two supporting shafts (204);
the A-shaped frame (1) is internally provided with an adjusting mechanism (3) for adjusting the angle of the guide plate (201);
the adjusting mechanism (3) comprises a support (301) connected with a connecting plate (203), a driving mechanism (4) is arranged on the support (301), the output end of the driving mechanism (4) is fixedly connected with a reciprocating plate (302) with the height changing in a reciprocating manner, and the front side, the rear side, the left side and the right side of the reciprocating plate (302) are respectively and rotatably connected with at least two driving rods (303);
the bottom end of the guide plate (201) is fixedly connected with a rotating rod (305) with a first strip hole (304), the other end of the driving rod (303) is rotatably connected with a driving plate (306), two sides of the driving plate (306) are in sliding connection with a connecting plate (203) through sliders (307), the driving plate (306) is provided with a door-shaped driving frame (308) which is the same as the rotating rod (305) in quantity, and the driving frame (308) penetrates through the first strip hole (304).
2. The air cooling unit flow guiding device according to claim 1, wherein the driving mechanism (4) comprises a limiting rod (401) which is connected with the bracket (301) and is provided with a through hole (202), a reciprocating rod (402) is slidably arranged at the through hole (202), one end of the reciprocating rod (402) is connected with the reciprocating plate (302), and the other end of the reciprocating rod is fixedly provided with a driving shaft (403);
the driving mechanism (4) further comprises a platform (404) fixed on the support (301), a motor (405) is mounted on the platform (404), a driving disc (406) is mounted at the output end of the motor (405), a driving shaft (407) is fixedly mounted in the edge area of the driving disc (406), an inclined rod (408) is rotatably mounted on the driving shaft (407), a sliding rod (409) is rotatably mounted at the other end of the inclined rod (408), a first sleeve ring (410) and a second sleeve ring (411) are fixedly connected to the platform (404), the sliding rod (409) is in sliding fit with the first sleeve ring (410), a guide ring (413) with an inclined second long strip hole (412) is fixedly connected to the sliding rod (409), and a stabilizing rod (414) in sliding fit with the second sleeve ring (411) is fixedly connected to the other end of the guide ring (413);
the driving shaft (403) extends into the second elongated hole (412).
3. The air cooling unit deflector of claim 2, wherein the connecting plate (203), the platform (404) and the bracket (301) are hollow.
4. The air cooling unit deflector of claim 3, wherein the end of the drive shaft (403) extending into the second elongated hole (412) is provided with a guide bearing (415) contacting the inner wall of the second elongated hole (412).
5. The air cooling unit deflector of claim 4, wherein the support shaft (204) is welded to the deflector (201).
6. The air-cooling unit deflector of claim 5, wherein the slide bar (409) and the stabilizer bar (414) are square in end surface shape.
7. The air cooling unit deflector of claim 6, wherein the deflector (201) is made of stainless steel.
CN202110592138.5A 2021-05-28 2021-05-28 Air cooling unit guiding device Active CN113465404B (en)

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Application Number Priority Date Filing Date Title
CN202110592138.5A CN113465404B (en) 2021-05-28 2021-05-28 Air cooling unit guiding device

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Application Number Priority Date Filing Date Title
CN202110592138.5A CN113465404B (en) 2021-05-28 2021-05-28 Air cooling unit guiding device

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CN113465404B true CN113465404B (en) 2023-04-07

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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204574851U (en) * 2014-12-30 2015-08-19 宝志坚 A kind of air cooling tubes condenser
CN205119854U (en) * 2015-05-21 2016-03-30 北京中合实创电力科技有限公司 Cooling air flow field guiding device in air cooling condenser unit
CN208187191U (en) * 2018-03-23 2018-12-04 华北电力大学 A kind of air-cooled unit flow field guide device using arc-shaped hole deflector
CN209485089U (en) * 2018-11-09 2019-10-11 河北建投沙河发电有限责任公司 A kind of falcate guiding device on air-cooled tube bank surface
CN111664723B (en) * 2020-05-09 2021-04-30 华北电力大学 Anti-freezing and air flow field optimizing device for direct air cooling unit

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