Wide screen cold condenser

Abstract

The utility model discloses a wide screen cold condenser which comprises a box body and a fan assembly arranged on the box body, a condenser body is installed in the box body, the fan assembly comprises a motor, a driving rod and blades, the motor is connected with the box body through a protective cover, the driving rod is located in the protective cover, and a rotating assembly is arranged in the protective cover. The input end of the rotating assembly is connected with the driving rod, the output end of the rotating assembly is connected with a first driving ring, a guide ring is connected into the box body through a connecting plate, the connecting plate is connected with the guide ring through the rotating rod, a driving wheel is arranged on the first driving ring, a second driving ring is arranged on the inner wall of the box body, and a driven wheel is arranged on the second driving ring. A driving wheel and a driven wheel are in transmission through a linkage wheel, protruding strips are oppositely arranged on the outer walls of a first driving ring and a second driving ring, a guide ring is provided with two sets of expansion blocks, and when a traditional fan is used, the wind direction is fixed, so that the cooling effect on a circulating pipe body at the partial area of a heat dissipation plate is prone to being poor; according to the utility model, the air can be swung synchronously during the operation of the fan.

Description

TECHNICAL FIELD

[0001] The utility model relates to air -cooled condenser equipment technical field, especially wide screen air -cooled condenser. BACKGROUND

[0002] Wide screen air -cooled condenser is the informal description of a certain specific type of air -cooled condenser, and in the refrigeration industry, the design and size of the condenser can vary according to application requirements, and wide screen air -cooled condenser means that it has wider cooling fins or larger heat dissipation area to improve heat exchange efficiency.

[0003] The existing air -cooled condenser includes a box body, a fan is installed on one side of the box body, a condenser main body is arranged in the box body, the condenser main body is generally composed of multiple heat dissipation plates and multiple flow channel pipes, heat exchange is carried out through the heat dissipation plates and the flow channel pipes, the fan blows air to cool the heat dissipation plates, and when the heat exchange effect is poor, the heat dissipation plates with larger heat dissipation area can be replaced to realize wide screen air -cooling and improve the heat exchange effect.

[0004] However, the air -cooling range of the fan is limited, and after the heat dissipation plates are increased in size, the fan is used, the air direction cannot be changed during the use of the fan, the heat dissipation plates located at the angle in the box body are weakly affected by the air, and the cooling effect of the heat dissipation plates is poor. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a wide screen air -cooled condenser, which can swing the air direction synchronously during the operation of the fan.

[0006] The above technical purpose of the utility model is realized by the following technical scheme: a wide screen air -cooled condenser, which comprises a box body and a fan assembly arranged on the box body, a condenser main body is arranged in the box body, the fan assembly comprises a motor, a driving rod sleeved on the output shaft of the motor and a blade arranged on the driving rod, the motor is connected with the box body through a protective cover, the driving rod is located in the protective cover, a rotating assembly is arranged in the protective cover, the input end of the rotating assembly is connected with the driving rod, the output end of the rotating assembly is connected with a driving ring one, the driving rod can drive the driving ring one to rotate around the central axis of the driving ring one through the rotating assembly, a guide ring is connected with the box body through a connecting plate, the connecting plate is connected with the guide ring through a rotating rod, a driving wheel is arranged on the driving ring one, a driving ring two opposite to the driving ring one is arranged on the inner wall of the box body, a driven wheel is arranged on the driving ring two, the driving wheel and the driven wheel are connected through a linkage wheel, and the rotation direction of the driven wheel is opposite to that of the driving wheel, the outer walls of the driving ring one and the driving ring two are respectively provided with protrusions, and the guide ring is provided with two groups of expansion blocks opposite to the two groups of protrusions on the side of the protective cover.

[0007] As preferred, the rotating assembly comprises a worm wheel sleeved on the outer wall of the driving rod and a worm gear engaged with the worm wheel for transmission, a support is arranged in the protective cover, one end of the worm gear is provided with a linkage rod connected with the support, one end of the support is provided with a driven wheel connected with the driving ring, and a movable wheel connected with the driven wheel in transmission is arranged on the linkage rod.

[0008] As preferred, the inner wall of the box body is oppositely provided with a guide block towards the protective cover.

[0009] As preferred, the guide ring is provided with an extension cover towards one end of the protective cover.

[0010] As preferred, the support is provided with an accommodating groove, and the end of the linkage rod away from the worm gear and the movable wheel and the driven wheel are located in the accommodating groove.

[0011] As preferred, the outer wall of the rotating rod is sleeved with a torsion spring.

[0012] The utility model discloses a beneficial effect: through setting up rotating assembly on the driving rod connected with motor output shaft, and connecting driving ring one on the output end of rotating assembly, oppositely setting up driving ring two on driving ring one, and driving ring one connects driving wheel, and through the engagement transmission of linkage wheel and driven wheel on driving ring two, when driving ring one rotates, driving ring two can reverse rotation, and the outer wall of two oppositely sets up convex strip, and the connecting plate connected with the box body is connected with guide ring through rotating rod, and the extension block on guide ring contacts convex strip, and through the respective rotation of driving ring one and driving ring two, thereby promoting guide ring to change angle.

[0013] Compared with the prior art, the utility model can drive guide ring to start reciprocating movement around the central axis of rotating rod synchronously when the blade rotates, thereby adjusting the wind direction, when the heat dissipation area of the heat dissipation fin increases, the heat dissipation fin at different positions in the condenser main body is air-cooled through the guidance of guide ring to the wind direction, the heat dissipation range is more comprehensive, the wind receiving effect of the heat dissipation plate is improved, and the cooling effect of the condenser body is further improved. ACCURACY OF DRAWINGS

[0014] Figure 1 It is a schematic view for showing the external structure of the box body in an embodiment of the utility model;

[0015] Figure 2 It is a top view for showing the external structure of the box body in an embodiment of the utility model;

[0016] Figure 3 It is a structure schematic view of the utility model along the A-A direction thereof; Figure 2

[0017] Figure 4 It is a structure schematic view of the utility model along the A-A direction thereof;​Figure 3 Enlarged view of part B;

[0018] Figure 5 It is the explosion view for showing the upper part structure of the box body in an embodiment of the utility model;

[0019] Figure 6 It is the explosion view for showing the outer part structure of the box body in an embodiment of the utility model;

[0020] Figure 7 It is Figure 6 Enlarged view of part C.

[0021] Reference signs: 1, box body; 2, protective cover; 3, motor; 4, condenser body; 5, driving rod; 6, blade; 7, guide ring; 8, connecting plate; 9, rotating rod; 10, driving ring one; 11, driving wheel; 12, driving ring two; 13, driven wheel; 14, linkage wheel; 15, convex strip; 16, expansion block; 17, worm wheel; 18, worm; 19, support; 20, containing groove; 21, driven wheel; 22, movable wheel; 23, guide block; 24, telescopic cover; 25, torsion spring; 26, linkage rod. DETAILED DESCRIPTION

[0022] The following description is only the preferred embodiment of the utility model, the protection scope is not only limited to this embodiment, and belongs to the technical scheme under the idea of the utility model for the utility model should belong to the protection scope, and it should be pointed out that, for the ordinary skilled in the art, under the premise of not departing from the principle of the utility model, a number of improvements and refinements, these improvements and refinements should also be regarded as the protection scope of the utility model.

[0023] It should be noted that, in this paper, such as first and second, such as "connecting plate one, connecting plate two" and the like relationship terminology is only used to distinguish one entity or operation from another entity or operation, and does not necessarily require or imply any such actual relationship or order between the entities or operations.

[0024] The orientation words mentioned in the embodiment, for example, "up, down, left, right" and the like, are only used to cooperate with various drawings to enable the skilled in the art to understand the relationship between various features or parts.

[0025] In the present embodiment, unless otherwise expressly specified and limited, the terms "connection", "fixation" and the like should be understood broadly, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium, can be internal communication of two elements or interaction relationship of two elements, unless otherwise expressly limited, the above-mentioned terms in the present utility model can be understood according to the specific meaning in the present utility model by those skilled in the art.

[0026] As shown in Figures 1 to 7 A wide-screen air-cooled condenser, comprising a box body 1 and a condenser body 4 installed inside, the front end of the outer wall of the box body 1 is provided with a motor 3, the motor 3 is connected with the box body 1 through a protective cover 2, the output shaft of the motor 3 is located inside the protective cover 2, and the outer wall of the output shaft is sleeved with a driving rod 5, the driving rod 5 is provided with a blade 6, a worm wheel 17 is sleeved inside the protective cover 2 between the blade 6 and the motor 3,

[0027] The inner wall of the protective cover 2 is provided with an L-shaped support 19, the upper end of the support 19 penetrates into the inside of the box body 1, the inner wall of the support 19 is provided with a containing groove 20, the lower end of the containing groove 20 is provided with a linkage rod 26, the lower end of the linkage rod 26 is provided with a worm 18 engaged with the worm wheel 17 for transmission, one end of the linkage rod 26 located in the containing groove 20 is sleeved with a movable wheel 22, the end of the support 19 away from the linkage rod 26 is provided with a driven wheel 21 in transmission connection with the movable wheel 22, the center of the driven wheel 21 is provided with a center rod (not shown in the figure) penetrating through the support 19, the center rod is sleeved with a driving ring I 10, the driving ring I 10 is provided with a driving wheel 11, the inner wall of the box body 1 is provided with a driving ring II 12 opposite to the driving ring I 10, and the driving ring II 12 is provided with a driven wheel 13 opposite to the driving wheel 11, the driven wheel 13 and the driving wheel 11 are in transmission through a linkage wheel 14, in the present embodiment, the driving wheel 11, the driven wheel 13 and the linkage wheel 14 all adopt bevel gears, the rotation direction of the driven wheel 13 is opposite to that of the driving wheel 11, and the driving ring I 10 and the driving ring II 12 are respectively provided with protrusions 15 opposite to each other on the outer wall.

[0028] The inside of the box body 1 is connected with a guide ring 7 through a connecting plate 8, the connecting plate 8 is provided with a rotating rod 9 connected with the outer wall of the guide ring 7, and a torsion spring 25 is sleeved on the outer wall of the rotating rod 9, so that the guide ring 7 can be reset after being driven, two groups of expansion blocks 16 opposite to each other are arranged on the side of the outer wall of the guide ring 7 facing the protective cover 2, and the end of the guide ring 7 facing the protective cover 2 is provided with an extension cover 24, the end of the extension cover 24 away from the guide ring 7 is located inside the protective cover 2 and connected with the inner wall of the support 19.

[0029] The inner wall of the box 1 is oppositely provided with a guide block 23 towards the side of the protective cover 2, and in the embodiment, the guide block 23 is obliquely arranged towards the middle side of the box 1, which aims to guide the air blown from the guide ring 7.

[0030] When the motor 3 starts to indirectly drive the blade 6 to rotate, the worm gear 17 rotates synchronously and in the same direction, the worm 18 is driven to rotate, the linkage rod 26 on the worm 18 drives the movable wheel 22, the movable wheel 22 drives the driven wheel 21, the driven wheel 21 drives the driving ring 10 to rotate around the central axis thereof, the outer wall protrusions 15 of the driving ring 10 indirectly contact a group of expansion blocks 16 on the guide ring 7, thereby pushing the guide ring 7, the guide ring 7 rotates around the central axis of the rotating rod 9 by a certain angle, when the protrusions 15 are separated from the expansion blocks 16, the torsion spring 25 starts to drive the guide ring 7 to reset, when the driving ring 10 rotates, the driving wheel 11 drives the driven wheel 13 through the linkage wheel 14, and the driven ring 12 starts to rotate in the opposite direction of the driving ring 10.

[0031] In the embodiment, the protrusions 15 on the driving ring 10 and the driven ring 12 are oppositely arranged, which aims to, when the protrusions 15 of the driving ring 10 contact the expansion blocks 16 at the same horizontal level, the protrusions 15 of the driven ring 12 have not contacted the expansion blocks 16 at the same horizontal level, thereby avoiding the interference of the driving ring 10 and the driven ring 12 in the opposite directions at the same time pushing the guide ring 7.

[0032] The above embodiments are used to illustrate the present application, but not to limit the present application, and any simple transformation of the present application belongs to the protection scope of the present application.

Claims

1. A wide-screen air-cooled condenser, comprising a box body (1) and a fan assembly arranged on the box body (1), wherein a condenser body (4) is arranged in the box body (1), characterized in that the fan assembly comprises a motor (3), a driving rod (5) sleeved on an output shaft of the motor (3), and a blade (6) arranged on the driving rod (5); the motor (3) is connected with the box body (1) through a protective cover (2), the driving rod (5) is arranged in the protective cover (2), a rotating assembly is arranged in the protective cover (2), an input end of the rotating assembly is connected with the driving rod (5), and an output end of the rotating assembly is connected with a driving ring I (10); the driving rod (5) is driven to rotate the driving ring I (10) around a central axis of the driving rod (5) through the rotating assembly; a guide ring (7) is connected with the box body (1) through a connecting plate (8), and the connecting plate (8) is connected with the guide ring (7) through a rotating rod (9); a driving wheel (11) is arranged on the driving ring I (10), a driving ring II (12) opposite to the driving ring I (10) is arranged on an inner wall of the box body (1), a driven wheel (13) is arranged on the driving ring II (12), the driving wheel (11) and the driven wheel (13) are in transmission through a linkage wheel (14), and the driven wheel (13) is driven to rotate in a direction opposite to a direction of the driving wheel (11); the driving ring I (10) and the driving ring II (12) are respectively provided with protrusions (15) opposite to each other on outer walls thereof, and the guide ring (7) is provided with two groups of expansion blocks (16) opposite to the two groups of protrusions (15) on a side of the guide ring (7) facing the protective cover (2).

2. The wide-screen, air-cooled condenser of claim 1, wherein, the rotating assembly comprises a worm wheel (17) sleeved on an outer wall of the driving rod (5) and a worm (18) in transmission with the worm wheel (17), a support (19) is arranged in the protective cover (2), one end of the worm (18) is provided with a linkage rod (26) connected with the support (19), one end of the support (19) is provided with a driven wheel (21) connected with the driving ring I (10), and the linkage rod (26) is provided with a movable wheel (22) in transmission connection with the driven wheel (21).

3. The wide-screen, air-cooled condenser of claim 1, wherein, a guide block (23) is arranged on the inner wall of the box body (1) on a side of the box body (1) facing the protective cover (2).

4. The wide-screen, air-cooled condenser of claim 1, wherein, an extension cover (24) is arranged on an end of the guide ring (7) facing the protective cover (2).

5. The wide-screen, air-cooled condenser of claim 2, wherein, the support (19) is provided with an accommodating groove (20), and the linkage rod (26) is located in the accommodating groove (20) together with the movable wheel (22) and the driven wheel (21) away from the worm (18).

6. The wide-screen, air-cooled condenser of claim 1, wherein, a torsion spring (25) is sleeved on an outer wall of the rotating rod (9).

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