CN216049259U

CN216049259U - Air cooler shutter

Info

Publication number: CN216049259U
Application number: CN202121139022.8U
Authority: CN
Inventors: 刘梦寻; 陈飞庆; 冯爽; 张东长; 曲杰
Original assignee: Beijing Zhonghai Vobang Energy Investment Co ltd; Beijing Zhonghai Wobang Energy Investment Co ltd Shilou Branch; Beijing Zhonghai Wobang Energy Investment Co ltd Yonghe Branch
Current assignee: Beijing Zhonghai Vobang Energy Investment Co ltd; Beijing Zhonghai Wobang Energy Investment Co ltd Shilou Branch; Beijing Zhonghai Wobang Energy Investment Co ltd Yonghe Branch
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-03-15
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses an air cooler louver, which relates to the technical field of air cooler structures and comprises a shell, wherein an inner cavity is formed in the shell, a plurality of rotating blades are rotatably arranged in the inner cavity, rubber sheets are fixedly arranged on the left side and the right side of each rotating blade, a motor is fixedly arranged on the shell, and an output shaft of the motor drives the plurality of rotating blades to rotate through a transmission mechanism. Leading to the conditions of frozen blockage and unsmooth drainage of the condensed water at the lower part of the inner cavity.

Description

Air cooler shutter

Technical Field

The utility model relates to the technical field of air cooler structures, in particular to an air cooler louver.

Background

The air cooler is mainly composed of a tube bundle, a tube box, a fan, a shutter, a framework and the like, and is equipment for cooling or condensing high-temperature process fluid in a tube by using ambient air as a cooling medium and transversely sweeping the outside of a fin tube, is called an air cooler for short and is also called an air cooling type heat exchanger, is mainly used for matching with air coolers in petroleum, chemical engineering, metallurgy and the like, and has the advantages of large air quantity, high efficiency, small vibration, low noise, convenience in use and maintenance and the like.

Among the prior art, current compressor unit air cooler belongs to engine direct drive, and air cooler fan speed is invariable. In winter, the air cooler shutter needs to be closed, the air inlet quantity at the air cooler shutter is reduced, and the purpose of reducing the heat exchange quantity of the process gas in the air cooler tube bundle box is achieved. In winter in the north, due to the fact that a gap exists after the shutter is closed, the heat exchange amount of the tube bundle box is too large, the exhaust temperature of process gas is too low, risks such as freezing and blocking of downstream condensate water (liquid) and unsmooth liquid drainage are prone to occurring, and the shutter of the air cooler is provided.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide air cooler shutter to solve the problem that proposes in the above-mentioned background art, through the rubber that sets up, can make every contacting each other's revolving leaf or the inner wall contact of revolving leaf and inner chamber, all carried out inseparable extrusion, ensure to live the inner chamber is sealed, can avoid inner chamber and external air heat exchange volume too big, lead to inner chamber low reaches comdenstion water to freeze stifled, the not smooth condition of flowing back.

In order to achieve the above purpose, the present application provides the following technical solutions: air cooler shutter, including the shell, set up the inner chamber in the shell, a plurality of revolving leaves are installed to the inner chamber internal rotation, the equal fixed mounting in the left and right sides of revolving leaf has the rubber, fixed mounting has the motor on the shell, the output shaft of motor passes through drive mechanism drive a plurality of the revolving leaf rotates.

Based on above-mentioned structure, through a plurality of revolving leaves that set up, can make a plurality of revolving leaves word row, make a plurality of revolving leaves can the mutual contact, and the revolving leaf that is close to inner wall about the inner chamber also can contact with the inner wall of inner chamber, seal on a large scale carrying on of inner chamber, rubber through setting up, can make every revolving leaf or revolving leaf of mutual contact and the inner wall contact of inner chamber, inseparable extrusion has all been carried out, ensure to seal the inner chamber, can avoid the inner chamber too big with external air heat energy exchange capacity, lead to inner chamber low reaches comdenstion water to freeze stifled, the not smooth condition of flowing back.

Preferably, drive mechanism includes the drive belt, and is a plurality of the equal fixed mounting in upper and lower both sides of revolving leaf has the pivot, just be located in the shell the upper and lower both sides of inner chamber all seted up with the rotation hole that the pivot corresponds, it is a plurality of the pivot is rotated and is installed and is corresponded in the rotation hole, the drive belt passes through the meshing mechanism drive a plurality of the pivot is rotated, and drive belt and pivot can be any one among the prior art, through the drive belt that sets up, makes the drive belt can drive a plurality of pivots and rotate in step together.

Preferably, the meshing mechanism includes a plurality of gears, and a plurality of the gear cup joints and installs in corresponding on the pivot, a plurality of the pivot is located and corresponds in the drive belt, fixed mounting has a plurality of latches on the inner wall of drive belt, a plurality of the gear with correspond the gear meshes mutually.

Furthermore, through the arrangement of a plurality of latches and a plurality of gears, when the transmission belt drives a plurality of rotating shafts to synchronously rotate together, the condition of skidding cannot occur, and the transmission belt can always drive the rotating shafts to synchronously rotate together in winter.

Preferably, the output shaft of the motor is fixedly mounted with one of the rotating shafts, movable grooves communicated with the plurality of rotating holes are formed in the upper side and the lower side of the inner cavity in the shell, and the transmission belt is rotatably mounted in the movable grooves.

Furthermore, through the arranged motor, after an output shaft of the motor drives one of the rotating shafts and the gear fixed with the rotating shaft to rotate, the driving belt can be driven to rotate in the movable groove, and therefore the driving belt can enable all the rotating blades to rotate through the meshing of the gears and the corresponding gears.

Preferably, the height of the rotating blade is equal to that of the inner cavity, and the height of the rubber is equal to that of the inner cavity.

Furthermore, after the plurality of rotating blades are arranged in a row, the upper end and the lower end of the plurality of rotating blades are always abutted against the inner cavity, and the heat energy loss in the inner cavity is avoided.

Preferably, the diameter of pivot with the rotation hole equals, prevents that the pivot from rocking in the rotation hole, guarantees the stability of structure, the drive belt, the latch, the activity groove with the height of gear equals.

Further, the whole structure can work normally, and the loosening condition is prevented.

In conclusion, the technical effects and advantages of the utility model are as follows:

1. according to the utility model, the plurality of rotating blades can be arranged in a line through the plurality of rotating blades, so that the plurality of rotating blades can be in contact with each other, the rotating blades close to the left inner wall and the right inner wall of the inner cavity can also be in contact with the inner wall of the inner cavity, the inner cavity is sealed in a large range, each rotating blade or each rotating blade in contact with each other can be in contact with the inner wall of the inner cavity through the arranged rubber, the inner cavity is tightly extruded, the inner cavity can be sealed, and the conditions that the downstream condensed water of the inner cavity is frozen and blocked and the liquid drainage is not smooth due to the overlarge heat energy exchange amount of the air between the inner cavity and the outside can be avoided.

According to the utility model, the transmission belt can drive the plurality of rotating shafts to synchronously rotate together through the arranged transmission belt, and the transmission belt can be driven to rotate in the movable groove through the arranged motor after an output shaft of the motor drives one of the rotating shafts and the gear fixed with the rotating shaft to rotate, so that the transmission belt can drive all the rotating blades to rotate through the meshing fit of the plurality of gears and the corresponding gears.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a detailed view of the interior of the housing of the present invention;

FIG. 3 is a schematic cross-sectional view of the outer casing of the present invention;

FIG. 4 is a schematic view of the structure of a rotating blade according to the present invention;

figure 5 is a schematic diagram of an exploded structure of the belt of the present invention.

In the figure: 1. a housing; 11. an inner cavity; 12. rotating the hole; 13. a movable groove; 2. rotating the leaf; 21. rubber sheets; 3. a rotating shaft; 4. a gear; 5. a transmission belt; 51. clamping teeth; 6. an electric motor.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1, an air cooler shutter is shown, comprising a housing 1.

Inner chamber 11 has been seted up in shell 1, and a plurality of revolving leaf 2 are installed to 11 internal rotations in the inner chamber, and revolving leaf 2 can be any one among the prior art, like the elliptical plate, through a plurality of revolving leaf 2 that set up, can make a plurality of revolving leaf 2I-shaped row open, makes a plurality of revolving leaf 2 can the mutual contact, and the revolving leaf 2 that is close to inner wall about inner chamber 11 also can contact with the inner wall of inner chamber 11, carries out on a large scale sealed to inner chamber 11.

The equal fixed mounting in the left and right sides of revolving leaf 2 has rubber 21, fixed mounting has motor 6 on the shell 1, motor 6's output shaft passes through a plurality of revolving leaves 2 of drive mechanism drive and rotates, rubber 21 can be any one kind rubber among the prior art, rubber 21 through setting up, can make every rotating leaf 2 or the inner wall contact of rotating leaf 2 and inner chamber 11 of mutual contact, inseparable extrusion has all been carried out, ensure to seal inner chamber 11, can avoid inner chamber 11 and external air heat exchange volume too big, lead to the freezing stifled of inner chamber 11 low reaches condensate liquid, the not smooth condition of flowing back.

Based on above-mentioned structure, through a plurality of revolving leaf 2 that set up, can make 2 word divisions of a plurality of revolving leaf, make a plurality of revolving leaf 2 can the mutual contact, and the revolving leaf 2 that is close to inner wall about inner chamber 11 also can contact with the inner wall of inner chamber 11, to carrying out on a large scale sealing of inner chamber 11, rubber 21 through setting up, can make every mutual contact's revolving leaf 2 or revolving leaf 2 and the inner wall contact of inner chamber 11, inseparable extrusion has all been carried out, ensure to seal inner chamber 11, can avoid inner chamber 11 and external air heat exchange capacity too big, lead to 11 low reaches condensation water liquid of inner chamber to freeze stifled, the not smooth condition of flowing back.

Example 2: different from embodiment 1, in this embodiment, as shown in fig. 2 and 3, the transmission mechanism includes a transmission belt 5, the upper and lower both sides of a plurality of rotating blades 2 are all fixed with pivot 3, the upper and lower both sides that just are located inner chamber 11 in the shell 1 all set up the rotation hole 12 that corresponds with pivot 3, a plurality of pivot 3 rotate and install in the rotation hole 12 that corresponds, transmission belt 5 passes through a plurality of pivots 3 of meshing mechanism drive and rotates, transmission belt 5 and pivot 3 can be any one among the prior art, through the transmission belt 5 that sets up, make transmission belt 5 can drive a plurality of pivots 3 synchronous rotation together.

In this embodiment, as shown in fig. 2, 3, 4, 5, the engagement mechanism includes a plurality of gears 4, a plurality of gears 4 cup joint and install on corresponding pivot 3, a plurality of pivots 3 are located and correspond drive belt 5, fixed mounting has a plurality of latches 51 on the inner wall of drive belt 5, a plurality of gears 4 mesh with corresponding gear 4 mutually, through the setting of a plurality of latches 51 and a plurality of gears 4, when guaranteeing that drive belt 5 drives a plurality of pivots 3 synchronous rotation together, the condition that can not appear skidding, guarantee in winter, drive belt 5 can drive a plurality of pivots 3 synchronous rotation together all the time.

In this embodiment, as shown in fig. 1, 2 and 3, the output shaft of the motor 6 is fixedly installed with one of the rotating shafts 3, the movable slots 13 communicated with the plurality of rotating holes 12 are respectively formed in the upper and lower sides of the inner cavity 11 of the housing 1, and the transmission belt 5 is rotatably installed in the movable slots 13, the motor 6 can be any one of the prior art, through the motor 6, after the output shaft of the motor 6 drives one of the rotating shafts 3 and the gear 4 fixed thereto to rotate, the transmission belt 5 can be driven to rotate in the movable slots 13, so that the transmission belt 5 is engaged with the corresponding gear 4 through the plurality of gears 4, and all the rotating blades 2 can be rotated.

In this embodiment, as shown in fig. 2, the heights of the rotating blades 2 and the inner cavity 11 are equal, and the heights of the rubber sheet 21 and the inner cavity 11 are equal, so as to ensure that the upper and lower ends of the rotating blades 2 are always in contact with the inner cavity 11 after the rotating blades 2 are arranged in a row, thereby avoiding the heat energy loss inside the inner cavity 11.

In this embodiment, as shown in fig. 2, the diameter of the rotating shaft 3 is equal to that of the rotating hole 12, so as to prevent the rotating shaft 3 from shaking in the rotating hole 12, thereby ensuring the stability of the structure, and the heights of the driving belt 5, the latch 51, the movable groove 13 and the gear 4 are equal to each other, thereby ensuring the normal operation of the whole structure and preventing the loosening.

This practical theory of operation: through a plurality of revolving leaf 2 that set up, can make 2 word divisions of a plurality of revolving leaf, make a plurality of revolving leaf 2 can the mutual contact, and the revolving leaf 2 that is close to inner chamber 11 left and right sides inner wall also can with the inner wall contact of inner chamber 11, seal on a large scale to carrying out of inner chamber 11, rubber 21 through setting up, can make every mutual contact's revolving leaf 2 or revolving leaf 2 and inner chamber 11's inner wall contact, inseparable extrusion has all been carried out, ensure to seal inner chamber 11, can avoid inner chamber 11 and external air heat exchange capacity too big, lead to inner chamber 11 low reaches condensation water liquid to freeze stifled, the not smooth condition of flowing back.

Through the drive belt 5 that sets up, make drive belt 5 can drive a plurality of pivots 3 and rotate together in step, through the motor 6 that sets up, after the output shaft of motor 6 drove one of them pivot 3 and rotated rather than fixed gear 4, can drive belt 5 at activity inslot 13 internal rotation to drive belt 5 through a plurality of gears 4 and the cooperation that corresponds gear 4 engaged with, can make whole rotatory leaf 2 take place to rotate.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Air cooler shutter, including shell (1), its characterized in that: inner chamber (11) have been seted up in shell (1), a plurality of revolving leaf (2) are installed to inner chamber (11) internal rotation, the equal fixed mounting in both sides has rubber (21) about revolving leaf (2), fixed mounting has motor (6) on shell (1), the output shaft of motor (6) passes through drive mechanism drive a plurality of revolving leaf (2) rotate.

2. The air cooler shutter as recited in claim 1, wherein: drive mechanism includes drive belt (5), and is a plurality of the equal fixed mounting in upper and lower both sides of revolving leaf (2) has pivot (3), just be located in shell (1) the upper and lower both sides of inner chamber (11) all seted up with rotation hole (12) that pivot (3) correspond, it is a plurality of pivot (3) are rotated and are installed and are being corresponded in rotation hole (12), drive belt (5) are through the meshing mechanism drive a plurality of pivot (3) rotate.

3. The air cooler shutter as recited in claim 2, wherein: the meshing mechanism comprises a plurality of gears (4), a plurality of the gears (4) are sleeved and installed in a corresponding mode on the rotating shaft (3), the rotating shaft (3) is located in a corresponding mode in the driving belt (5), a plurality of clamping teeth (51) and a plurality of gears (4) are fixedly installed on the inner wall of the driving belt (5) and are meshed with the corresponding gears (4).

4. The air cooler shutter as recited in claim 3, wherein: the output shaft of the motor (6) is fixedly installed with one of the rotating shafts (3), movable grooves (13) communicated with the plurality of rotating holes (12) are formed in the upper side and the lower side of the inner cavity (11) in the shell (1), and the driving belt (5) is rotatably installed in the movable grooves (13).

5. The air cooler shutter as recited in claim 2, wherein: the rotary blade (2) is equal to the inner cavity (11) in height, and the rubber sheet (21) is equal to the inner cavity (11) in height.

6. The air cooler shutter as recited in claim 4, wherein: the diameter of the rotating shaft (3) is equal to that of the rotating hole (12), and the heights of the transmission belt (5), the clamping teeth (51), the movable groove (13) and the gear (4) are equal.