CN215774048U

CN215774048U - Radiator for electromechanical device

Info

Publication number: CN215774048U
Application number: CN202122051311.9U
Authority: CN
Inventors: 金巧巧; 程澄; 陈慧; 周炳龙; 周味
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-28
Filing date: 2021-08-28
Publication date: 2022-02-08
Anticipated expiration: 2031-08-28

Abstract

The application discloses a radiator for electromechanical equipment, which aims to solve the problem of poor radiating effect in the existing radiator equipment and adopts the technical scheme that the radiator comprises a rack, wherein a motor is arranged in the rack and is connected with a radiating fan; the circulating device comprises an upper chamber arranged at the upper end of the rack and a lower chamber arranged at the lower end of the rack, a water pipe is connected between the upper chamber and the lower chamber, and the water pipe is connected with a pump body; the heat dissipation core body is formed by linearly arranging a plurality of heat dissipation units and is arranged between the upper cavity and the lower cavity; a hollow cavity is arranged in the metal substrate and is communicated with the upper cavity and the lower cavity; when the cooling device is used, cooling liquid flows through the heat dissipation core from the upper cavity to reach the lower cavity, and the pump body pumps the cooling liquid in the lower cavity to the upper cavity through the water pipe, so that the cooling liquid can be circulated; the air fanned by the heat dissipation fan reaches the electromechanical equipment after being cooled by the heat dissipation core body, so that the purposes of heat dissipation and cooling of the electromechanical equipment are achieved.

Description

Radiator for electromechanical device

Technical Field

The utility model relates to the technical field of radiators, in particular to a radiator for electromechanical equipment.

Background

The radiator has various types, is applied to various aspects of life, and is mainly used for dissipating heat so as to reduce the heat of running equipment, enable the equipment to work in a normal temperature range and ensure the normal running of mechanical equipment; however, the existing radiator has a complex structure, poor radiating effect and limited application range.

The existing radiator mainly radiates electromechanical equipment by absorbing heat through a radiating core, for example, a utility model patent published in China with the publication number of CN2105127138U, named as a water-cooling radiator, comprises a radiating core, wherein two ends of the radiating core are respectively connected with a water inlet chamber and a water outlet chamber; the heat dissipation core comprises a plurality of corrugated belts and cooling pipes which are arranged in a staggered mode; the cooling pipe comprises a cavity, and a plurality of water blocking columns which are arranged in a staggered mode are arranged in the cavity. Therefore, the cavity of the cooling pipe of the heat dissipation core is internally provided with a plurality of water blocking columns which are arranged in a staggered mode. Each water blocking column forms a blocking point for water flow, so that the flow speed of water is effectively reduced, and the heat dissipation effect is improved. The cooling pipe is formed by oppositely connecting two section plates; although the structure has a good heat dissipation effect, the structure is complex, and the heat dissipation core is very troublesome to clean and replace.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a radiator for electromechanical equipment, and aims to solve the problems of poor radiating effect, complex structure and difficult cleaning of a radiating core of the radiator in the prior art.

In order to achieve the purpose, the utility model provides a radiator for electromechanical equipment, which comprises a rack and an equipment main frame body serving as the radiator, wherein a motor is arranged in the rack and is connected with a radiating fan;

the circulating device comprises an upper chamber arranged at the upper end of the rack and a lower chamber arranged at the lower end of the rack, and a water pipe is connected between the upper chamber and the lower chamber; the water pipe is connected with the pump body;

the heat dissipation core body is formed by linearly arranging a plurality of heat dissipation units and is arranged between the upper cavity and the lower cavity; the radiating unit is formed by bending a metal substrate for multiple times, a hollow cavity is arranged in the metal substrate, and the hollow cavity is communicated with the upper cavity and the lower cavity;

the pump body pumps the cooling liquid in the lower cavity to the upper cavity through a water pipe so that the cooling liquid can be circulated; the air fanned by the heat dissipation fan reaches the electromechanical equipment after being cooled by the heat dissipation core body, so that the purposes of heat dissipation and cooling of the electromechanical equipment are achieved.

The cooling liquid flows through the heat dissipation core from the upper cavity to the lower cavity, the hollow cavity is arranged in the heat dissipation unit forming the heat dissipation core, the cooling liquid flows into the hollow cavity, and the heat dissipation core is made of a metal substrate formed by bending for many times, so that the heat conduction performance of the metal substrate is good, the temperature of the cooling liquid can be rapidly transmitted, and a good cooling effect can be achieved when air of a heat dissipation fan blows through the heat dissipation core; meanwhile, the upper chamber and the lower chamber are connected through the water pipe, the water pipe is connected with the water pump, and the pump body can pump the cooling liquid in the lower chamber into the upper chamber through the water pipe, so that the cooling liquid can be recycled.

Further, the heat dissipation unit includes a plurality of heat dissipation folded plates, and the heat dissipation folded plate is including the first slope section and the second slope section that arrange in proper order, and both slope directions of first slope section and second slope section are opposite, are connected with first linkage segment between the upper end of first slope section and the lower extreme of second slope section, and the upper end of second slope section is connected with the second linkage segment.

The upper end of the first inclined section is connected with the lower end of the second inclined section through a first connecting section, so that the cooling liquid flows into the second inclined section through the first connecting section after flowing into the first inclined section and only filling the first inclined section; the first connecting section is connected with the lower end of the second inclined section, so that the cooling liquid can flow out through the second connecting section connected with the upper end of the second connecting section only after the second connecting section is filled with the cooling liquid; through the arrangement, the cooling liquid can be filled in the whole heat dissipation folded plate, so that the heat dissipation unit is full of the cooling liquid, and the heat dissipation effect of the heat dissipation unit is better due to the fact that the heat dissipation unit is full of the cooling liquid.

Furthermore, an upper opening is formed in the upper end of the heat dissipation unit, a folded edge which is folded outwards is arranged at the end part of the upper opening, an upper through hole is formed in the bottom end of the upper cavity, and the upper opening is clamped in the upper through hole through the folded edge; the lower end of the heat dissipation unit is provided with a lower opening, protruding pieces protruding outwards are arranged on two sides of the lower opening, a lower through hole is formed in the top end of the lower cavity, and the lower opening is abutted to the lower through hole through the protruding pieces.

The upper end of the heat dissipation unit is provided with an upper opening, and the upper opening is clamped in an upper through hole in the upper chamber through a folded edge, so that the upper opening of the heat dissipation unit is conveniently clamped in the upper through hole; the lower end of the heat dissipation unit is provided with a lower opening which is abutted to the lower through hole through a protruding sheet, so that the lower opening is conveniently clamped on the lower through hole; the heat dissipation core and the heat dissipation unit can be disassembled and assembled conveniently.

Furthermore, an upper water receiving port is formed in the upper chamber, and a lower water receiving port is formed in the lower chamber.

The upper water receiving port and the lower water receiving port are arranged, so that the radiator can be connected with an external cooling circulation device, the practicability of the radiator is improved, and the radiator can be suitable for use under various conditions.

Furthermore, a sliding cover is arranged on the upper end face of the upper chamber, sliding grooves a are formed in the two sides of the sliding cover along the length direction, and a clamping strip b matched with the sliding grooves a is arranged on the upper end face of the upper chamber.

The upper chamber is provided with the sliding cover, so that the upper chamber can be opened through the sliding cover, and the cooling liquid can be conveniently placed in the upper chamber; and when the sliding cover is closed through the arrangement of the sliding grooves and the clamping strips, a good sealing effect can be achieved, and the cooling liquid is prevented from overflowing.

Furthermore, flow guide grooves are formed in two sides of the heat dissipation unit.

The guide groove can firstly enable the contact area of the air and the heat dissipation unit to be increased when the air fanned by the heat dissipation fan passes through the guide groove, the contact time is prolonged, and the heat dissipation effect is improved; secondly when the coolant liquid spills over from the upper shed, can play the effect of water conservancy diversion to the coolant liquid that flows out for the coolant liquid that overflows can flow to lower cavity through the water conservancy diversion groove.

Furthermore, mounting shells are arranged on two sides of the heat dissipation core body, and the mounting shells are matched with the upper cavity and the lower cavity, so that the heat dissipation core body is fixed on the rack.

The mounting shell is matched with the upper cavity and the lower cavity to fix the heat dissipation core, so that a good fixing effect is achieved on the heat dissipation core; and the heat dissipation core is convenient to disassemble and assemble, the heat dissipation core is convenient to disassemble and clean, and the maintenance and repair of the radiator are convenient.

In summary, the utility model has the following advantages: (1) the heat dissipation effect is good due to the full contact with the cooling liquid; (2) the structure is simple, and the disassembly and the cleaning are convenient; (3) not only can self-circulate, but also can be connected with external circulating equipment, and the practicability is strong.

Drawings

FIG. 1 is a perspective view of one embodiment of the present invention;

FIG. 2 is an internal structural view of the present invention;

fig. 3 is a partially enlarged view of the heat dissipating unit;

FIG. 4 is a cross-sectional view of the present invention;

FIG. 5 is a partial enlarged view of area A in FIG. 4;

FIG. 6 is a partial enlarged view of the area B in FIG. 4;

fig. 7 is a structural view of the heat dissipating unit.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As used herein, the singular forms "a", "an", "the" and "the" include plural referents unless the content clearly dictates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, units, modules, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, units, modules, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Referring to fig. 1, 2 and 3, in an embodiment of the present invention, a heat sink for an electromechanical device includes a frame 100, a main frame of the electromechanical device, a motor 110 disposed in the frame 100, the motor 100 connected to a heat dissipation fan 120, the motor 110 driving the heat dissipation fan 120 to rotate to generate wind;

a circulating device 200 including an upper chamber 210 disposed at an upper end of the frame 100 and a lower chamber 220 disposed at a lower end of the frame 100, a water pipe 230 being connected between the upper chamber 210 and the lower chamber 220; the water pipes 230 are connected with the pump body 240, and in order to ensure the working efficiency of the circulating device 200, two water pipes 230 and two pump bodies 240 are arranged on two sides of the upper chamber 210 and the lower chamber 220;

a heat dissipating core 300, which is composed of a plurality of heat dissipating units 310 arranged linearly, and is disposed between the upper chamber 210 and the lower chamber 220; the heat dissipation unit 310 is formed by bending a metal substrate for multiple times, a hollow cavity 316 is arranged in the metal substrate, and the hollow cavity 316 is communicated with the upper cavity 210 and the lower cavity 220;

the upper chamber 210 and the lower chamber 220 are used for containing a cooling liquid, the cooling liquid may be water or other liquid, the cooling liquid flows through the heat dissipation core 300 from the upper chamber 210 to the lower chamber 220, and the pump body 240 pumps the cooling liquid in the lower chamber 210 to the upper chamber 220 through the water pipe 230, so that the cooling liquid is circulated; the air fanned by the heat dissipation fan 120 reaches the electromechanical device after being cooled by the heat dissipation core 300, so as to achieve the purpose of heat dissipation and cooling of the electromechanical device.

The cooling liquid flows through the heat dissipation core 300 from the upper chamber 210 to reach the lower chamber 220, the hollow cavity 210 is arranged inside the heat dissipation unit 310 forming the heat dissipation core 300, and the cooling liquid flows into the hollow cavity 210. the heat dissipation core 300 is a metal substrate formed by bending for many times, the metal substrate can be made of steel or aluminum, the metal substrate has good heat conduction performance, and can rapidly transfer the temperature of the cooling liquid, so that a good cooling effect can be achieved when the air of the heat dissipation fan 120 blows over the heat dissipation core 300; meanwhile, the upper chamber 210 and the lower chamber 220 are connected through the water pipe 230, the water pipe 230 is connected with the water pump 240, and the pump body 240 can pump the cooling liquid in the lower chamber 210 into the upper chamber 210 through the water pipe 230, so that the cooling liquid can be recycled.

The mounting shells 130 are disposed on two sides of the heat dissipating core 300, the mounting shells 130 are mounted on the rack 100 by bolts, and the mounting shells 130 are matched with the upper chamber 210 and the lower chamber 220 to wrap the heat dissipating core 300 and the water pipe 230, so that the heat dissipating core 300 is fixed on the rack 100.

The mounting shell 130 is matched with the upper chamber 210 and the lower chamber 220 to fix the heat dissipation core 300, so that the heat dissipation core 300 is well fixed; and the disassembly and assembly of the heat dissipation core 300 are very convenient, the heat dissipation core 300 is conveniently disassembled to be cleaned, and the maintenance and repair of the radiator are also convenient.

The upper end surface of the upper chamber 210 is provided with a sliding cover 213, the sliding cover 213 is provided with sliding grooves 213a along both sides of the length direction, the upper end surface of the upper chamber 210 is provided with a clamping strip 213b matched with the sliding grooves 213a, and sealing rubber is arranged on both sides of the sliding cover in the width direction.

The upper chamber 210 is provided with the sliding cover 213, so that the upper chamber 210 can be opened by sliding the sliding cover 213, thereby facilitating the placement of the cooling liquid in the upper chamber 210; and when the sliding cover 213 is closed by the sliding groove 213a and the clamping strip 213b, a good sealing effect can be achieved, and the coolant is prevented from overflowing.

Referring to fig. 3, in an embodiment, the heat dissipating unit 310 includes a plurality of heat dissipating flaps 311, each heat dissipating flap 311 includes a first inclined section 312a and a second inclined section 312b connected in series, the first inclined section 312a and the second inclined section 312b are inclined in opposite directions, a first connection section 313a is connected between an upper end of the first inclined section 312a and a lower end of the second inclined section 312b, a second connection section 313b is connected to an upper end of the second inclined section 312b, and the second connection section 313b is connected to the first inclined section 312a of the next heat dissipating flap 311, which is set in a cycle.

The upper end of the first inclined section 312a and the lower end of the second inclined section 312b are connected by a first connection section 313a such that when the cooling liquid flows into the first inclined section 312a and only after the first inclined section 312a is filled, the cooling liquid filled in the first inclined section 312a flows into the second inclined section 312b through the first connection section 313 a; since the first connection section 313a is connected to the lower end of the second inclined section 312b, when the cooling liquid is filled from the lower end of the second inclined section 312b, the cooling liquid can flow out to the next heat dissipation flap 311 through the second connection section 313b connected to the upper end thereof only after the second connection section 312b is filled; through the above arrangement, the cooling liquid can be filled in the whole heat dissipation folded plate 311, so that the heat dissipation unit 310 is filled with the cooling liquid, and the heat dissipation effect of the heat dissipation unit 310 is better due to the fact that the cooling liquid is filled in the heat dissipation unit 310.

Referring to fig. 4 to 6, in an embodiment, an upper end of the heat dissipating unit 310 is provided with an upper opening 314, an end of the upper opening 314 is provided with a folded edge folded outwards, the bottom end of the upper chamber 210 is provided with an upper through hole 211, and the upper opening 314 is clamped in the upper through hole 211 through the folded edge; the lower end of the heat dissipating unit 310 is provided with a lower opening 315, two sides of the lower opening 315 are provided with protruding pieces protruding outward, the top end of the lower chamber 220 is provided with a lower through hole 221, and the lower opening 315 is abutted to the lower through hole 221 through the protruding pieces.

An upper opening 314 is arranged at the upper end of the heat dissipation unit 310, and the upper opening 314 is clamped in the upper through hole 211 in the upper chamber 210 through a folded edge, so that the upper opening 314 of the heat dissipation unit 310 is conveniently clamped in the upper through hole 211; the lower end of the heat dissipation unit 310 is provided with a lower opening 315, the lower opening 315 is abutted to the lower through hole 311 through a protruding piece, and the lower opening 315 is conveniently clamped on the lower through hole 221; so that it is very convenient to disassemble and assemble the heat dissipation core 300 and the heat dissipation unit 310.

The upper chamber 210 is provided with an upper water receiving port 212, and the lower chamber 220 is provided with a lower water receiving port 222. The upper water receiving port 212 and the lower water receiving port 222 are arranged, so that the radiator can be connected with an external cooling circulation device, the practicability of the radiator is improved, and the radiator can be suitable for being used under various conditions; in this embodiment, in order to ensure the circulation effect, two upper water receiving ports 212 and two lower water receiving ports 222 are provided.

Referring to fig. 7, in an embodiment, flow guide grooves 320 are disposed on two sides of the heat dissipation unit 310.

The guide groove 320 can firstly increase the contact area between the wind and the heat dissipation unit 310 when the wind fanned out by the heat dissipation fan 120 passes through the guide groove 320, so that the contact time is prolonged, and the heat dissipation effect is improved; secondly, when the cooling liquid overflows from the upper opening 314, the flowing cooling liquid can be guided, so that the overflowing cooling liquid can flow into the lower chamber 220 through the guide grooves 320.

The following is a description of the specific operation of the present invention. When the device is used, the device is powered on, the motor 110 drives the fan 120 to rotate, the upper cover of the upper cavity 210 is opened, cooling liquid is added, the cooling liquid flows into the hollow cavity 316 in the heat dissipation unit 310 through the through hole of the upper through hole 211 on the lower end face of the upper cavity 210, the cooling liquid heat dissipation unit 310 cools, air fanned out by the heat dissipation fan 120 is cooled through the heat dissipation core body 300, the cooled air reaches electromechanical equipment to cool the electromechanical equipment, and the cooling liquid flows downwards into the lower cavity 210 through the hollow cavity 316; the cooling liquid with the pump body 240 opening the lower chamber 220 is pumped back into the upper chamber 210 from the water pipe 230 through the pump body 240, so that the cooling liquid can be recycled; in addition, the external circulation device can also flow cooling into the upper chamber 210 through the upper water receiving port 212 of the upper chamber 210, and the cooling fluid passes through the heat dissipation core 300 to reach the lower chamber 220 and then flows back to the external circulation device through the lower water receiving port 222 in the lower chamber 220.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A heat sink for an electromechanical device, comprising:

the frame is used as a main frame body of the radiator, a motor is arranged in the frame, and the motor is connected with a radiating fan;

the circulating device comprises an upper chamber arranged at the upper end of the rack and a lower chamber arranged at the lower end of the rack, a water pipe is connected between the upper chamber and the lower chamber, and the water pipe is connected with a pump body;

the radiating core body comprises a plurality of radiating units which are linearly arranged, the radiating core body is arranged between the upper cavity and the lower cavity, the radiating units are formed by bending a metal substrate, hollow cavities are arranged in the metal substrate, and the hollow cavities are communicated with the upper cavity and the lower cavity;

2. The heat sink for the electromechanical device according to claim 1, wherein the heat dissipating unit includes a plurality of heat dissipating folded plates, each of the heat dissipating folded plates includes a first inclined section a and a second inclined section b, which are arranged in sequence, and the first inclined section a and the second inclined section b are inclined in opposite directions, a first connecting section a is connected between an upper end of the first inclined section a and a lower end of the second inclined section b, and a second connecting section b is connected to an upper end of the second inclined section b.

3. The heat sink for the electromechanical device according to claim 1, wherein an upper opening is provided at an upper end of the heat dissipating unit, a folded edge folded outward is provided at an end of the upper opening, an upper through hole is provided at a bottom end of the upper chamber, and the upper opening is engaged with the upper through hole through the folded edge; the lower extreme of radiating element is provided with the under shed, and the under shed both sides are provided with the outside outstanding lug, and the top of lower cavity is provided with down the through-hole, and the under shed passes through the lug butt at the through-hole down.

4. The heat sink according to claim 1 or 3, wherein the upper chamber is provided with an upper water receiving opening, and the lower chamber is provided with a lower water receiving opening.

5. The heat sink for electromechanical devices as claimed in claim 4, wherein the upper surface of the upper chamber is provided with a sliding cover, the sliding cover is provided with sliding grooves a along both sides of the length direction, and the upper surface of the upper chamber is provided with a locking strip b matching with the sliding grooves a.

6. The heat sink for electromechanical devices according to claim 3, wherein flow guide grooves are provided on both sides of the heat dissipating unit.

7. The heat sink for electromechanical devices according to claim 1, wherein mounting shells are provided on both sides of the heat dissipating core, and the mounting shells are engaged with the upper chamber and the lower chamber, so that the heat dissipating core is fixed to the frame.