CN212969461U

CN212969461U - Quick heat dissipation device for rectifier

Info

Publication number: CN212969461U
Application number: CN202021636146.2U
Authority: CN
Inventors: 曹翔; 周俊; 张世锦
Original assignee: China Science Tiangong Electrical Holdings Co ltd
Current assignee: China Science Tiangong Electrical Holdings Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-04-13
Anticipated expiration: 2030-08-07

Abstract

The utility model belongs to the rectifier field specifically is a quick heat abstractor for rectifier, including the installing frame, the outside of installing frame has set gradually cooling framework and spacing support body from a left side to the right side, the inboard of spacing support body is provided with the rectifier body. This a quick heat abstractor for rectifier, through the setting of the inboard locating lever of cooling framework and heat exchange tube, can utilize and carry out the heat exchange between the inboard cooling water of heat exchange tube and the inboard steam of cooling framework, and then can reach the effect of cooling to rectifier body outside steam, the setting of cooling framework outside installing frame and its inboard fan blade in the cooperation, can increase the heat exchange efficiency between steam and the heat exchange tube, can also be convenient for discharge steam simultaneously, the device has increased the cooling efficiency to rectifier body outside steam, avoid current device to appear because its outside temperature is higher and lead to the lower condition of its work efficiency after long-time work.

Description

Quick heat dissipation device for rectifier

Technical Field

The utility model relates to a rectifier field specifically is a quick heat abstractor for rectifier.

Background

The rectifier is a device for converting AC power into DC power, and can be used for power supply and detecting radio signals, etc., and can be made of vacuum tube, ignition tube, solid silicon semiconductor diode, mercury arc, etc.,

the existing rectifier can generate a large amount of hot air around the existing rectifier under the high-efficiency long-time working state, the rectifier can work under the high-temperature state due to the fact that the existing rectifier is surrounded by the hot air for a long time, the working efficiency is low, and even the short circuit condition occurs.

In order to solve the above problems, a fast heat dissipation device for a rectifier is provided in the present application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a quick heat abstractor for rectifier has the characteristics that can high-efficiently cool down to rectifier.

(II) technical scheme

For solving the technical problem, the utility model provides a quick heat abstractor for rectifier, including the installing frame, the outside of installing frame has set gradually cooling framework and spacing support body from a left side to the right side, the inboard of spacing support body is provided with the rectifier body, the outer wall fixed mounting of installing frame has micro motor, micro motor's output is the spiral shaft, the fixed fan piece that has cup jointed of outer wall of spiral shaft, be the aerofoil between installing frame and the cooling framework, the inboard of cooling framework is provided with the heat exchange tube, the inboard of cooling framework is provided with the fin, and the outer wall direct contact of fin and rectifier body.

Preferably, ten wind holes with the same distance are formed in the inner side of the wind plate.

Preferably, the inboard of cooling framework is provided with the fastening support body, the fastening support body is the cross support body, the inboard fixed mounting of cooling framework has spacing support body, and the outer wall fixedly connected with fastening support body of spacing support body.

Preferably, the outer wall fixedly connected with locating lever of fastening support body, the outside of locating lever is provided with the heat exchange tube, and the heat exchange tube is the heliciform and coils the outside at the locating lever.

Preferably, the two ends of the heat exchange tube are respectively and fixedly connected with a water inlet and a water outlet, and the water inlet and the water outlet are respectively positioned on the outer sides of the fastening frame bodies at the two ends of the heat exchange tube.

Preferably, the rectifier body is fixedly connected with a bearing frame body on the outer wall, the outer wall of the bearing frame body is in direct contact with the inner wall of the limiting frame body, a limiting groove is formed in the inner side of the bearing frame body, and a groove opposite to the limiting groove is formed in the inner side of the limiting frame body.

Preferably, the inner side of the bearing frame body is provided with a limiting block, the top of the limiting block is fixedly connected with a pull rod, the top end of the pull rod is fixedly provided with a pull plate which is positioned outside the limiting frame body, the outer side of the pull rod is provided with a reset spring, and the reset spring is arranged between the limiting block and the limiting frame body.

The above technical scheme of the utility model has following profitable technological effect:

through the arrangement of the positioning rod and the heat exchange tube on the inner side of the cooling frame body, heat exchange can be carried out between cooling water on the inner side of the heat exchange tube and hot air on the inner side of the cooling frame body, so that the effect of cooling the hot air on the outer side of the rectifier body can be achieved, the arrangement of the mounting frame on the outer side of the cooling frame body and the fan blades on the inner side of the cooling frame body is matched, the heat exchange efficiency between the hot air and the heat exchange tube can be increased, the hot air can be conveniently discharged, the cooling efficiency of the device on the hot air on the outer side of the rectifier body is increased, and the phenomenon that the working efficiency of; through the arrangement of the plurality of cooling fins on the inner side of the cooling frame body, the contact area between air and the cooling fins can be increased, so that heat exchange between the cooling fins and gas is facilitated, and the cooling efficiency of the rectifier body by the device is increased on the side surface; through the arrangement of the limiting groove and the limiting block between the limiting frame body and the bearing frame body, the position of the rectifier body is convenient to limit, and further the rectifier body is convenient to limit, so that the rectifier body is convenient to cool and mount; in addition, through the setting of two cooling framework in rectifier body both sides and installing frame, can cool down the rectifier body from the multi-aspect, increased the device to the cooling efficiency of rectifier body.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the cooling tube of the present invention;

fig. 3 is a schematic structural view of the wind plate of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

Reference numerals:

in the figure: 1. installing a frame; 2. rotating the shaft; 3. a wind plate; 31. a wind hole; 4. fastening the frame body; 5. a frame bar; 6. a limiting frame body; 7. a rectifier body; 8. a heat sink; 9. a cooling frame body; 10. a fan blade; 11. a micro motor; 12. a water inlet; 13. a water outlet; 14. positioning a rod; 15. a heat exchange pipe; 16. a groove; 17. a limiting groove; 18. a limiting block; 181. pulling a plate; 182. a pull rod; 183. a return spring; 19. receiving the frame body.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides a quick heat abstractor for rectifier, including installing frame 1, the outside of installing frame 1 has set gradually cooling framework 9 and spacing support body 6 from a left side to the right side, the inboard of spacing support body 6 is provided with rectifier body 7, the outer wall fixed mounting of installing frame 1 has micro motor 11, micro motor 11's output is spiral shaft 2, the fixed fan piece 10 that has cup jointed of outer wall of spiral shaft 2, be aerofoil 3 between installing frame 1 and the cooling framework 9, cooling framework 9's inboard is provided with heat exchange tube 15, cooling framework 9's inboard is provided with fin 8, and fin 8 and rectifier body 7's outer wall direct contact.

In this embodiment, it should be noted that ten air holes 31 with the same distance therebetween are formed on the inner side of the air plate 3; the air holes 31 are arranged, so that gas can be uniformly conveyed, and the condition that hot gas in a partial space is not discharged for a long time is avoided.

In this embodiment, it should be noted that the fastening frame body 4 is arranged on the inner side of the cooling frame body 9, the fastening frame body 4 is a cross frame body, the limiting frame body 6 is fixedly mounted on the inner side of the cooling frame body 9, and the fastening frame body 4 is fixedly connected to the outer wall of the limiting frame body 6; the setting of fastening support body 4 can carry on spacingly to locating lever 14 and heat exchange tube 15, and locating lever 14 is the cross support body, and stability is higher.

In this embodiment, it should be noted that the positioning rod 14 is fixedly connected to the outer wall of the fastening frame body 4, a heat exchange tube 15 is arranged outside the positioning rod 14, and the heat exchange tube 15 is spirally wound outside the positioning rod 14; the arrangement of the positioning rod 14 can provide supporting force for the heat exchange tube 15, the spiral arrangement of the heat exchange tube 15 can increase the contact area between the heat exchange tube 15 and external hot air, so that the heat exchange efficiency between the heat exchange tube 15 and the hot air is increased, and the problem that the cooling efficiency of the existing device for high-temperature hot air outside the rectifier body 7 is low is solved.

In this embodiment, it should be noted that both ends of the heat exchange tube 15 are respectively and fixedly connected with the water inlet 12 and the water outlet 13, and the water inlet 12 and the water outlet 13 are respectively located at the outer sides of the fastening frame bodies 4 at both ends of the heat exchange tube 15; the arrangement of the water inlet 12 is convenient for filling cooling water to the inner side of the heat exchange tube 15, and the arrangement of the water outlet 13 is convenient for discharging hot water after heat exchange of the heat exchange tube 15, so that the practicability of the device is improved.

In this embodiment, it should be noted that the outer wall of the rectifier body 7 is fixedly connected with a receiving frame 19, the outer wall of the receiving frame 19 directly contacts the inner wall of the limiting frame 6, the inner side of the receiving frame 19 is provided with a limiting groove 17, and the inner side of the limiting frame 6 is provided with a groove 16 opposite to the limiting groove 17; the setting of spacing groove 17 and stopper 18 can be injectd spacing support body 6 and spacing groove 17's position, and then be convenient for carry on spacingly to it.

In this embodiment, it should be noted that the inner side of the receiving frame 19 is provided with a limiting block 18, the top of the limiting block 18 is fixedly connected with a pull rod 182, the top end of the pull rod 182 is fixedly provided with a pull plate 181 positioned at the outer side of the limiting frame body 6, the outer side of the pull rod 182 is provided with a return spring 183, and the return spring 183 is arranged between the limiting block 18 and the limiting frame body 6; the pulling plate 181 and the pulling rod 182 are arranged to facilitate manual pulling of the limiting block 18, and the reset spring 183 is arranged to facilitate extrusion of the reset spring 183 to the inner side of the limiting groove 17, so that limiting operation is completed.

The utility model discloses a theory of operation and use flow: firstly, the rectifier body 7 is placed on the inner side of the bearing frame body 19, then the pull plate 181 is upwards stretched, the bearing frame body 19 and the rectifier body 7 are placed on the inner side of the limiting frame body 6, the pull plate 181 is released, the limiting block 18 is clamped with the limiting groove 17, the rectifier body 7 is limited, then cooling water is filled into the inner side of the heat exchange tube 15 through the water inlet 12, the micro motor 11 is opened to drive the fan blades 10 to rotate, the effect of cooling hot air generated during the work of the rectifier body 7 can be achieved, and after the cooling is finished, hot water on the inner side of the heat exchange tube 15 is output.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a quick heat abstractor for rectifier, a serial communication port, includes installing frame (1), the outside of installing frame (1) has set gradually cooling framework (9) and spacing support body (6) from a left side to the right side, the inboard of spacing support body (6) is provided with rectifier body (7), the outer wall fixed mounting of installing frame (1) has micro motor (11), micro motor's (11) output is for revolving shaft (2), the outer wall of revolving shaft (2) is fixed the cup joint has fan piece (10), be aerofoil (3) between installing frame (1) and cooling framework (9), the inboard of cooling framework (9) is provided with heat exchange tube (15), the inboard of cooling framework (9) is provided with fin (8), and the outer wall direct contact of fin (8) and rectifier body (7).

2. The quick heat sink for rectifiers as claimed in claim 1, wherein the inner side of the air plate (3) is provided with ten air holes (31) at the same distance from each other.

3. The quick heat dissipation device for the rectifier according to claim 1, wherein a fastening frame body (4) is arranged on the inner side of the cooling frame body (9), the fastening frame body (4) is a cross frame body, a limiting frame body (6) is fixedly mounted on the inner side of the cooling frame body (9), and the fastening frame body (4) is fixedly connected to the outer wall of the limiting frame body (6).

4. The quick heat dissipation device for the rectifier according to claim 3, wherein the outer wall of the fastening frame body (4) is fixedly connected with a positioning rod (14), a heat exchange pipe (15) is arranged outside the positioning rod (14), and the heat exchange pipe (15) is spirally wound outside the positioning rod (14).

5. The quick heat dissipation device for the rectifier as claimed in claim 1, wherein the heat exchange tube (15) is fixedly connected at both ends thereof with a water inlet (12) and a water outlet (13), respectively, and the water inlet (12) and the water outlet (13) are respectively located at the outer sides of the fastening frame bodies (4) at both ends of the heat exchange tube (15).

6. The quick heat dissipation device for the rectifier according to claim 1, wherein a receiving frame body (19) is fixedly connected to an outer wall of the rectifier body (7), the outer wall of the receiving frame body (19) is in direct contact with an inner wall of the limiting frame body (6), a limiting groove (17) is formed in the inner side of the receiving frame body (19), and a groove (16) opposite to the limiting groove (17) is formed in the inner side of the limiting frame body (6).

7. The quick heat dissipation device for the rectifier according to claim 6, wherein a limiting block (18) is arranged on the inner side of the receiving frame body (19), a pull rod (182) is fixedly connected to the top of the limiting block (18), a pull plate (181) located on the outer side of the limiting frame body (6) is fixedly mounted at the top end of the pull rod (182), a return spring (183) is arranged on the outer side of the pull rod (182), and the return spring (183) is arranged between the limiting block (18) and the limiting frame body (6).