CN218214047U - One-way pipe joint type heat dissipation device - Google Patents

Abstract

The utility model relates to a technical field of one-way heat abstractor discloses one-way pipe joint formula heat abstractor, including bottom plate spare, board union piece, heating panel, union piece, back flow and radiating fin group, the both ends of heating panel are connected and communicate the arrangement with board union piece and union piece respectively, and the both ends of back flow are connected and communicate the arrangement with bottom plate spare and union piece respectively, along top-down direction, the heating panel is corresponding the arrangement from top to bottom with the back flow, and the heating panel forms the difference in height with the back flow pipe; the heat dissipation plate and the heat dissipation fin group are arranged in a connected mode and used for dissipating heat. Because the heat dissipation plate and the return pipe have a height difference, the circulating flow heat dissipation of the refrigerant is realized by utilizing a siphon principle, meanwhile, the return pipe is adopted to realize the return of the refrigerant, a double-layer heat dissipation plate is not required to be arranged, the manufacturing cost of the heat dissipation device is reduced, and the heat dissipation plate is fully matched with the heat dissipation fin group under the action of the plate connecting piece, so that the material usage amount of the heat dissipation plate is reduced, and the manufacturing cost of the heat dissipation device is further reduced.

Description

One-way pipe joint type heat dissipation device

Technical Field

The patent of the utility model relates to an one-way heat abstractor's technical field particularly, relates to one-way pipe connector formula heat abstractor.

Background

The CPU is a central processing unit for short, is an operation and control core of a computer system, is a final execution unit for information processing and program operation, and is one of important components of a computer.

Along with the rapid development of science and technology, heat abstractor is dispelled the heat to CPU by extensive application to all walks of life, and people prevent that CPU from piling up at the heat that the during operation produced, easily leads to CPU to burn out, during the assembly, is the correspondence with heat abstractor and CPU and arranges, realizes absorbing and giving off the heat that CPU produced, plays the thermolysis.

The heat dissipation device comprises a copper pipe and heat dissipation fins, the heat is absorbed by a refrigerant in the copper pipe, and then the heat is dissipated outwards through the heat dissipation fins, so that the heat dissipation effect is achieved; in order to guarantee the heat dissipation effect, more copper pipes need to be arranged, a plurality of copper pipes need to be assembled for a plurality of times, the assembly is extremely inconvenient, and the plurality of copper pipes lead to high cost and large occupied space.

Therefore, in the prior art, the heat dissipation plate is adopted to replace a copper pipe for heat dissipation, so that the assembly steps of the heat dissipation device are simplified; however, the heat dissipation plate is directly connected with the bottom plate, part of the heat dissipation plate is arranged in a vacant mode and is not fully matched with the heat dissipation fins, the heat dissipation effect of the part of the heat dissipation plate cannot be effectively achieved, the heat dissipation plate is completely adopted, resource waste is caused, and the manufacturing cost of the heat dissipation device is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an one-way pipe joint formula heat abstractor aims at solving prior art, and heat abstractor's cost is high problem.

The utility model discloses a realize like this, one-way pipe joint formula heat abstractor, including bottom plate spare, board union piece, heating panel, curved union piece, back flow and radiating fin group, the bottom plate spare is used for absorbing the heat of heat source, the inside of bottom plate spare is used for storing the refrigerant, the both ends of heating panel are connected and the intercommunication is arranged with board union piece and curved union piece respectively, the both ends of back flow are connected and the intercommunication is arranged with bottom plate spare and curved union piece respectively, along the top-down direction, the heating panel is corresponding the arrangement from top to bottom with the back flow, the heating panel with the back flow forms the difference in height; the board union piece includes board fishplate bar and board takeover, the both ends that the board was taken over respectively with the bottom plate spare with the board fishplate bar is to connect and the intercommunication arranges, the inner of heating panel inlays establishes the board fishplate bar arranges, just the heating panel with the board fishplate bar is the intercommunication and arranges, the heating panel with the cooling fin group is the connection and arranges, the cooling fin group is used for giving off the heat.

Further, the plate connecting plates comprise plate joints and main connecting plates, the plate joints and the main connecting plates are connected and communicated, the main connecting plates are arranged in a long strip shape, and the main connecting plates are embedded at the inner ends of the heat dissipation plates; the edge deviates from the direction of bottom plate spare, the board is taken over and is the perpendicular extension and arranges, the inner that the board was taken over inlays to be established bottom plate spare is arranged, the outer end that the board was taken over inlays to be established the board connects, main fishplate bar with the board is taken over and is the perpendicular arrangement.

Further, along deviating from the direction of bottom plate spare, the bore of board takeover is the crescent and arranges, the outer end of board takeover is flaring shape and arranges.

Further, a main connecting cavity is formed inside the main connecting plate, and the plate connecting pipe is communicated with the main connecting cavity; the inside of heating panel forms a plurality of heat dissipation chambeies, each the heat dissipation chamber is separation and interval and corresponds the arrangement, each the inner in heat dissipation chamber respectively with the owner connects the chamber to be the intercommunication and arranges, along deviating from the direction of bottom plate spare, the heat dissipation chamber is rectangular form and extends to arrange.

Furthermore, the bent connecting piece comprises a bent plate and a bent joint, the bent plate and the bent joint are connected and communicated in the vertical direction, the bent plate is arranged in a long strip shape, the bent plate and the main plate are arranged in a corresponding manner at intervals, and two ends of the heat dissipation plate are embedded with the main plate and the bent plate respectively; the inside of fishplate bar forms the curved chamber that connects, each the outer end in heat dissipation chamber respectively with the curved chamber that connects is the intercommunication and arranges, the one end of back flow is inlayed and is established the fishplate bar, just the back flow with the curved chamber that connects is the intercommunication and arranges.

Furthermore, the bent connecting cavity is provided with a bottom wall, a bottom wall opening is formed in the middle of the bottom wall, the backflow pipe is communicated with the bent connecting cavity through the bottom wall opening, and the bottom wall is arranged at the bottom of the middle part in a high mode along the direction from top to bottom.

Furthermore, the back flow includes vertical pipe section, well pipe section and horizontal pipe section, vertical pipe section is longitudinal extension and arranges, the upper portion of vertical pipe section is inlayed and is established the elbow joint is arranged, the lower part of vertical pipe section with the one end of well pipe section is the intercommunication and arranges, the other end of well pipe section with the outer end of horizontal pipe section is the intercommunication and arranges, the inner of horizontal pipe section with the bottom plate spare is the intercommunication and arranges, horizontal pipe section is horizontal extension and arranges, the heating panel with horizontal pipe section is along upper and lower direction and is corresponding the arrangement.

Furthermore, the main connecting plate and the bent connecting plate clamp the radiating fin group, the radiating fin group comprises an upper fin group and a lower fin group, the upper fin group, the radiating plate and the lower fin group are correspondingly arranged in sequence along the top-down direction, the upper fin group and the lower fin group clamp the radiating plate, and the upper fin group and the lower fin group are respectively used for receiving heat of the radiating plate.

Furthermore, the upper fin group comprises a plurality of upper fins, the upper fins are sequentially arranged along the direction departing from the bottom plate piece, and the upper fins are vertically extended along the direction departing from the heat dissipation plate; the upper fin plate comprises an upper plate sheet, an upper inner plate sheet and an upper outer plate sheet, two ends of the upper plate sheet are respectively connected with the upper inner plate sheet and the upper outer plate sheet, the upper plate sheet is vertically extended along the direction departing from the heat dissipation plate, the upper inner plate sheet and the heat dissipation plate are overlapped and abutted, and each upper inner plate sheet is abutted at the head and abutted against the heat dissipation plate in a tiled manner; the adjacent upper fin plates are arranged in a superposed and butted manner, and the adjacent upper outer plate sheets are sequentially arranged along the horizontal direction and arranged in a butted manner; the two ends of the upper inner plate are respectively provided with an upper plate head and an upper plate groove, the two ends of the upper outer plate are respectively provided with the upper plate head and the upper plate groove, and the upper plate head of the upper inner plate is embedded with the upper plate groove along the horizontal direction.

Furthermore, the lower fin group comprises a plurality of lower fins, the lower fins are arranged in sequence along the direction departing from the bottom plate piece, and the lower fins are arranged in a vertical extending manner along the direction departing from the heat dissipation plate; the lower fin plate comprises a lower plate sheet, a lower inner plate sheet and a lower outer plate sheet, two ends of the lower plate sheet are respectively connected with the lower inner plate sheet and the lower outer plate sheet, the lower plate sheet is vertically extended along the direction departing from the heat dissipation plate, the lower inner plate sheet and the heat dissipation plate are overlapped and abutted, and the lower inner plate sheets are abutted at the head and abutted against the heat dissipation plate in a tiled manner; the adjacent lower fin plates are arranged in a superposed and butted manner, and the adjacent lower outer plate sheets are arranged in sequence along the horizontal direction and are arranged in a butted manner; the two ends of the lower inner plate form a lower plate head and a lower plate groove respectively, the two ends of the lower outer plate form the lower plate head and the lower plate groove respectively, and the lower plate head of the lower inner plate is embedded with the lower plate groove along the horizontal direction.

Compared with the prior art, the utility model provides a one-way pipe joint formula heat abstractor, during the use, bottom plate spare absorbs the heat of heat source, and the refrigerant absorbs the heat and is gasification state, and the refrigerant of gasification state gives off upwards and flows to the board union piece, flows to the heating panel through the board union piece, under the combined action of heating panel and radiating fin group, realizes giving off the heat, plays the heat dissipation effect, and the refrigerant after the heat dissipation collects to the curved union piece, flows into the back flow again, finally flows back to the bottom plate spare through the back flow; because the heat dissipation plate and the return pipe have a height difference, the siphon principle is utilized, refrigerant circulating flow heat dissipation is realized, heat dissipation of a heat source is guaranteed, meanwhile, under the action of the return pipe, the refrigerant is convenient to collect and flow back to the bottom plate, the return pipe is adopted to realize the return of the refrigerant, double-layer heat dissipation plates are not needed to be arranged, the manufacturing cost of the heat dissipation device is reduced, in addition, under the action of the plate connecting piece, the heat dissipation plate is fully matched with the heat dissipation fin group, the material using amount of the heat dissipation plate is reduced, and the manufacturing cost of the heat dissipation device is further reduced.

Drawings

Fig. 1 is a schematic perspective view of a one-way pipe joint type heat dissipation device provided by the present invention;

fig. 2 is a schematic left view of the one-way pipe-connecting type heat dissipation device provided by the present invention;

fig. 3 is a schematic perspective view of the arrangement of the plate connecting member, the heat dissipating plate, the bending member and the return pipe of the one-way pipe-connecting type heat dissipating device provided by the present invention;

fig. 4 is an exploded view of the matching layout of the plate connector, the heat dissipating plate, the bent connector and the return pipe of the one-way pipe-connected heat dissipating device of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Referring to fig. 1-4, the preferred embodiment of the present invention is shown.

The unidirectional pipe joint type heat dissipation device comprises a bottom plate part 1, a plate connecting part 2, a heat dissipation plate 3, a bent connecting part 4, a backflow pipe 5 and a heat dissipation fin group, wherein the bottom plate part 1 is used for absorbing heat of a heat source, the inside of the bottom plate part 1 is used for storing a refrigerant, two ends of the heat dissipation plate 3 are respectively connected and communicated with the plate connecting part 2 and the bent connecting part 4, two ends of the backflow pipe 5 are respectively connected and communicated with the bottom plate part 1 and the bent connecting part 4, the heat dissipation plate 3 and the backflow pipe 5 are arranged in an up-down corresponding mode along the direction from top to bottom, and the heat dissipation plate 3 and the backflow pipe 5 form a height difference; the plate connecting piece 2 comprises a plate connecting plate and a plate connecting pipe 23, the two ends of the plate connecting pipe 23 are respectively connected and communicated with the bottom plate piece 1 and the plate connecting plate, the inner end of the heat dissipation plate 3 is embedded with the plate connecting plate and arranged, the heat dissipation plate 3 and the plate connecting plate are communicated and arranged, the heat dissipation plate 3 and the heat dissipation fin group are connected and arranged, and the heat dissipation fin group is used for dissipating heat.

When the unidirectional pipe joint type heat dissipation device is used, the bottom plate member 1 absorbs heat of a heat source, the refrigerant absorbs the heat and is in a gasification state, the refrigerant in the gasification state is upwards dissipated and flows to the plate connecting member 2, flows to the heat dissipation plate 3 through the plate connecting member 2, is dissipated under the combined action of the heat dissipation plate 3 and the heat dissipation fin group, plays a role in heat dissipation, and is collected to the bent connecting member 4, then flows into the return pipe 5 and finally flows back to the bottom plate member 1 through the return pipe 5; because the heat dissipation plate 3 has the difference in height with the back flow pipe 5, utilize the siphon principle, realize the refrigerant circulation and flow heat dissipation, the guarantee dispels the heat to the heat source, simultaneously, under the effect of back flow pipe 5, the refrigerant of being convenient for collects and flows back to bottom plate spare 1, adopt back flow pipe 5 to realize the backward flow of refrigerant, need not to set up double-deck heat dissipation plate 3, reduce heat abstractor's cost, and, under the effect of plate connecting piece 2, heat dissipation plate 3 fully cooperates with the cooling fin group, reduce the material use amount of heat dissipation plate 3, further reduce heat abstractor's cost.

The refrigerant can be the fluorine ammonia, utilize fluorine ammonia heat absorption gasification and cooling liquefaction, realize carrying and heat transfer of heat and giving off to the heat.

The refrigerant is gasified when heated, and liquefied when cooled.

The floor element 1 is arranged in abutment with the heat source, so that the floor element 1 absorbs the heat generated by the heat source.

The heat source can be a CPU of the computer, and the CPU generates heat when working.

The plate connecting plate comprises a plate joint 22 and a main connecting plate 21, the plate joint 22 and the main connecting plate 21 are connected and communicated, the main connecting plate 21 is arranged in a long strip shape, and the inner end of the heat dissipation plate 3 is embedded with the main connecting plate 21; along the direction that deviates from bottom plate spare 1, board takeover 23 is the vertical extension and arranges, and the bottom plate spare 1 that inlays in the inner of board takeover 23 arranges, and the outer end of board takeover 23 inlays establishes the board and connects 22, and main fishplate bar 21 is the vertical arrangement with board takeover 23.

Thus, the refrigerant enters the main connection plate 21 through the plate connection pipe 23 and then flows to the heat dissipation plate 3 from the main connection plate 21, and the refrigerant is convenient to diffuse to the heat dissipation plate 3 under the action of the main connection plate 21.

Along the direction departing from the bottom plate piece 1, the caliber of the plate connecting pipe 23 is gradually increased, and the outer end of the plate connecting pipe 23 is arranged in a flaring shape; thus, the acceleration effect is achieved, the refrigerant can conveniently enter the plate connecting pipe 23, and the refrigerant can conveniently flow from the plate connecting pipe 23 to the main connecting plate 21.

A main connecting cavity is formed inside the main connecting plate 21, and the plate connecting pipe 23 is communicated with the main connecting cavity; the inside of heating panel 3 forms a plurality of heat dissipation chambeies 31, and each heat dissipation chamber 31 is the separation and corresponds the arrangement at interval, and the inner of each heat dissipation chamber 31 connects the chamber with the owner respectively and is the intercommunication to be arranged, along the direction that deviates from bottom plate spare 1, and heat dissipation chamber 31 is rectangular form extension and arranges.

Under the action of each heat dissipation cavity 31, the refrigerant is separated and conveyed, so that the accumulation of heat is reduced, and the heat dissipation effect is improved; meanwhile, the heat dissipation cavity 31 is elongated and extends, so that the coolant has enough flowing distance to dissipate heat layer by layer, thereby improving the heat dissipation effect.

The bent connecting piece 4 comprises a bent connecting plate 41 and a bent connector 42, the bent connecting plate 41 and the bent connector 42 are connected and communicated with each other along the vertical direction, the bent connecting plate 41 is arranged in a long strip shape, the bent connecting plate 41 and the main connecting plate 21 are arranged correspondingly at intervals, and the main connecting plate 21 and the bent connecting plate 41 are respectively embedded at two ends of the heat dissipation plate 3; the interior of the curved plate 41 forms a curved connection cavity 43, the outer ends of the heat dissipation cavities 31 are respectively communicated with the curved connection cavity 43, one end of the return pipe 5 is embedded with the curved plate 41, and the return pipe 5 is communicated with the curved connection cavity 43.

Under the action of the bent connecting plate 41, the refrigerant in each heat dissipation cavity 31 is received conveniently and then collected to the bent connector 42, the refrigerant is accelerated, and the refrigerant enters the bent connector 42 conveniently and then flows to the return pipe 5 through the bent connector 42.

The bent connection cavity 43 is provided with a bottom wall, a bottom wall opening is formed in the middle of the bottom wall, the backflow pipe 5 is communicated with the bent connection cavity 43 through the bottom wall opening, and the bottom wall is arranged in a middle bottom two-end mode in the top-to-bottom direction; thus, the refrigerant radiated by the heat radiation plate 3 is gradually liquid, and flows towards the middle part under the guiding action of the bottom cavity wall, so that the refrigerant can conveniently enter the return pipe 5.

The return pipe 5 comprises a longitudinal pipe section 51, a middle pipe section 52 and a transverse pipe section 53, wherein the longitudinal pipe section 51 extends longitudinally, the upper part of the longitudinal pipe section 51 is embedded with a bent joint 42, the lower part of the longitudinal pipe section 51 is communicated with one end of the middle pipe section 52, the other end of the middle pipe section 52 is communicated with the outer end of the transverse pipe section 53, the inner end of the transverse pipe section 53 is communicated with the bottom plate 1, the transverse pipe section 53 extends transversely, and the heat dissipation plate 3 and the transverse pipe section 53 are arranged correspondingly in the vertical direction.

Under the effect of vertical pipe section 51, the refrigerant combines gravity, and the refrigerant flow direction of being convenient for well pipe section 52, under the effect of well pipe section 52, play the buffering or the effect of turning to the flow of refrigerant, under the effect of horizontal pipe section 53, slow down the velocity of flow of refrigerant, further dispel the heat to the refrigerant.

And under the effect of the longitudinal pipe section 51, a height difference is formed between the transverse pipe section 53 and the heat dissipation plate 3, and the refrigerant is promoted to circularly flow along the bottom plate part 1, the plate connecting part 2, the heat dissipation plate 3, the bent connecting part 4 and the return pipe 5 by utilizing the siphon principle, so that the circular heat dissipation is realized.

The longitudinal pipe section 51, the middle pipe section 52 and the transverse pipe section 53 are integrally arranged, so that the production and the manufacture of the return pipe 5 are facilitated, and the leakage of a refrigerant is avoided.

The middle pipe section 52 is arranged in an arc shape and has a buffering or steering effect on the flow of the refrigerant.

The main connecting plate 21 and the bent connecting plate 41 clamp the radiating fin group to be arranged, the radiating fin group comprises an upper fin group 6 and a lower fin group 7, the upper fin group 6, the radiating plate 3 and the lower fin group 7 are correspondingly arranged in sequence along the top-to-bottom direction, the upper fin group 6 and the lower fin group 7 clamp the radiating plate 3 to be arranged, and the upper fin group 6 and the lower fin group 7 are respectively used for receiving heat of the radiating plate 3; under the action of the upper fin group 6 and the lower fin group 7, heat of the heat dissipation plate 3 can be dissipated conveniently, and the heat dissipation effect on the heat dissipation plate 3 is improved.

The upper fin group 6 comprises a plurality of upper fins, the upper fins are sequentially arranged along the direction back to the bottom plate part 1, and the upper fins are vertically extended along the direction departing from the heat dissipation plate 3; under the cooperation of each upper fin, the air flow passes through the adjacent upper fin, carries the heat of the upper fin, reduces the heat of the upper fin, forms the temperature difference between the upper fin and the heat dissipation plate 3, and the heat of the heat dissipation plate 3 can conduct heat towards the upper fin, so that the heat dissipation of the refrigerant in the heat dissipation plate 3 is realized.

The upper fin plate comprises an upper plate sheet, an upper inner plate sheet and an upper outer plate sheet, wherein two ends of the upper plate sheet are respectively connected with the upper inner plate sheet and the upper outer plate sheet, the upper plate sheet is vertically extended along the direction departing from the heat dissipation plate 3, the upper inner plate sheet and the heat dissipation plate 3 are arranged in a superposed abutting mode, and each upper inner plate sheet is arranged in a head abutting mode and arranged in a tiled abutting mode against the heat dissipation plate 3; under the cooperation of each upper inner plate, the contact area between the upper inner plate and the heat dissipation plate 3 is increased, so that the heat of the heat dissipation plate 3 is conveniently conducted to the upper fin plate.

The adjacent upper fin plates are arranged in a superposed and butted manner, and the adjacent upper outer plate plates are arranged in sequence and in a butted manner along the horizontal direction; therefore, the heat dissipation plate 3 is completely abutted under the matching action of the upper inner plates, the contact area of the heat dissipation plate 3 is increased, and the heat of the heat dissipation plate 3 is conveniently conducted to the upper fin plate.

The adjacent outer plate of going up is to arrange and contradict according to the preface along the horizontal direction and arranges, and under the effect of outer plate on each, with each cooperation of going up the inner plate, the realization is consolidated the upper plate, improves the setting steadiness of upper plate, and effectively reduces the risk that the upper plate produced the deformation.

An upper plate head and an upper plate groove are respectively formed at two ends of the upper inner plate, an upper plate head and an upper plate groove are respectively formed at two ends of the upper outer plate, and the upper plate heads of the adjacent upper inner plates are embedded with the upper plate grooves along the horizontal direction; the cooperation between upper plate head and the upper plate groove strengthens the assembly steadiness between the adjacent upper fins.

The lower fin group 7 comprises a plurality of lower fins, the lower fins are sequentially arranged along the direction back to the bottom plate part 1, and the lower fins are vertically extended along the direction departing from the heat dissipation plate 3; under the mating reaction of fin under each, the air current carries the heat of fin down through adjacent fin down, reduces the heat of fin down, forms the production difference in temperature between fin and the heating panel 3 down, and the heat of heating panel 3 can be towards fin heat conduction down, realizes dispelling the heat to the inside refrigerant of heating panel 3.

The lower fin plate comprises a lower plate sheet, a lower inner plate sheet and a lower outer plate sheet, two ends of the lower plate sheet are respectively connected with the lower inner plate sheet and the lower outer plate sheet, the lower plate sheet is vertically extended along the direction departing from the heat dissipation plate 3, the lower inner plate sheet and the heat dissipation plate 3 are overlapped and butted, and each lower inner plate sheet is butted and arranged in a head position and butted and arranged in a tiled state and butted with the heat dissipation plate 3; under the effect of lower inner plate, increase the area of contact with heating panel 3, be convenient for the heat conduction of heating panel 3 to lower fin.

The adjacent lower fin plates are arranged in a superposed and butted manner, and the adjacent lower outer plate plates are arranged in sequence and in a butted manner along the horizontal direction; like this, under the mating reaction of each lower inner plate piece, conflict heating panel 3 comprehensively, improve the area of contact with heating panel 3, the heat conduction of heating panel 3 of being convenient for is to fin down.

The two ends of the lower inner plate are respectively provided with a lower plate head and a lower plate groove, the two ends of the lower outer plate are respectively provided with a lower plate head and a lower plate groove, and the lower plate heads of the adjacent lower inner plates are embedded with the lower plate grooves along the horizontal direction; under the effect of each outer plate, with each lower inner plate cooperation, realize consolidating lower plate, improve the steadiness that sets up of lower plate, and effectively reduce the risk that lower plate produced the deformation.

The base plate member 1 comprises a base plate body, an cover plate and a plurality of heat dissipation columns, wherein the base plate body is close to a heat source and is arranged, the base plate body and the cover plate are covered and arranged to form a base plate cavity, each heat dissipation column is arranged in an array mode, the inner end of each heat dissipation column is connected with the base plate body and is arranged, the outer end of each heat dissipation column is in conflict arrangement with the cover plate, each heat dissipation column is in the base plate cavity and is arranged, a refrigerant is arranged in the base plate cavity, column gaps are formed between every two adjacent heat dissipation columns, and the column gaps are used for allowing the refrigerant to pass through.

Like this, under the effect of bottom plate body, the increase is with the area of contact of heat source, the heat of being convenient for absorb the heat of heat source, at each heat dissipation post, is convenient for conduct the heat to the refrigerant, and the thermal giving off of being convenient for improves the radiating effect.

The one-way pipe joint type heat dissipation device comprises a fan piece, the fan piece is started and used for outputting airflow, the fan piece is synchronously arranged corresponding to the upper fin group 6 and the lower fin group 7, and the fan piece conveys the airflow towards the upper fin group 6 and the lower fin group 7, so that heat dissipation is facilitated, and the heat dissipation effect of the heat dissipation device is improved.

The one-way pipe joint type heat dissipation device comprises an injection pipe 8, the inner end of the injection pipe 8 is connected and communicated with the bottom plate member 1, and the outer end of the injection pipe 8 extends outwards; the addition and supplement of the refrigerant are realized through the injection pipe 8.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The one-way pipe joint type heat dissipation device is characterized by comprising a bottom plate piece, a plate connecting piece, a heat dissipation plate, a bent connecting piece, a backflow pipe and a heat dissipation fin group, wherein the bottom plate piece is used for absorbing heat of a heat source, the inside of the bottom plate piece is used for storing a refrigerant, two ends of the heat dissipation plate are respectively connected and communicated with the plate connecting piece and the bent connecting piece, two ends of the backflow pipe are respectively connected and communicated with the bottom plate piece and the bent connecting piece, the heat dissipation plate and the backflow pipe are arranged in an up-down corresponding mode along the direction from top to bottom, and the heat dissipation plate and the backflow pipe form a height difference; the board union piece includes board fishplate bar and board takeover, the both ends that the board was taken over respectively with the bottom plate spare with the board fishplate bar is to connect and the intercommunication arranges, the inner of heating panel inlays establishes the board fishplate bar arranges, just the heating panel with the board fishplate bar is the intercommunication and arranges, the heating panel with the cooling fin group is the connection and arranges, the cooling fin group is used for giving off the heat.

2. The unidirectional pipe joint type heat sink according to claim 1, wherein the plate connection plates comprise plate joints and main connection plates, the plate joints and the main connection plates are connected and communicated, the main connection plates are arranged in an elongated shape, and the inner ends of the heat dissipation plates are embedded in the main connection plates; follow and deviating from the direction of bottom plate spare, the board is taken over and is vertical extension to arrange, the inner that the board was taken over inlays to be established the bottom plate spare is arranged, the outer end that the board was taken over inlays to be established the board connects, main fishplate bar with the board is taken over and is vertical layout.

3. A one-way pipe joint type heat sink according to claim 2, wherein the diameter of the plate connecting pipe is gradually increased in a direction away from the bottom plate member, and the outer end of the plate connecting pipe is flared.

4. A one-way pipe-connected heat sink according to claim 2, wherein the interior of said primary connecting plate forms a primary connecting cavity, and said plate connecting pipe is arranged to communicate with said primary connecting cavity; the inside of heating panel forms a plurality of heat dissipation chambeies, each the heat dissipation chamber is separation and interval and corresponds the arrangement, each the inner in heat dissipation chamber respectively with the owner connects the chamber to be the intercommunication and arranges, along deviating from the direction of bottom plate spare, the heat dissipation chamber is rectangular form extension and arranges.

5. The unidirectional pipe joint type heat dissipation device according to claim 4, wherein the elbow comprises an elbow plate and an elbow joint, the elbow plate and the elbow joint are connected and communicated in the vertical direction, the elbow plate is arranged in an elongated shape, the elbow plate and the main plate are arranged in a spaced and corresponding manner, and the main plate and the elbow plate are respectively embedded at two ends of the heat dissipation plate; the inside of fishplate bar forms the curved chamber that connects, each the outer end in heat dissipation chamber respectively with the curved chamber that connects is the intercommunication and arranges, the one end of back flow is inlayed and is established the fishplate bar, just the back flow with the curved chamber that connects is the intercommunication and arranges.

6. The one-way pipe joint type heat dissipation device according to claim 5, wherein the elbow chamber has a bottom wall, a middle portion of the bottom wall forms a bottom wall port, the return pipe is communicated with the elbow chamber through the bottom wall port, and the bottom wall is arranged with a middle portion and two ends higher in the top-down direction.

7. The one-way pipe joint type heat dissipation device according to claim 5, wherein the return pipe comprises a longitudinal pipe section, a middle pipe section and a transverse pipe section, the longitudinal pipe section is longitudinally extended, the elbow joint is embedded in the upper portion of the longitudinal pipe section, the lower portion of the longitudinal pipe section is communicated with one end of the middle pipe section, the other end of the middle pipe section is communicated with the outer end of the transverse pipe section, the inner end of the transverse pipe section is communicated with the bottom plate, the transverse pipe section is transversely extended, and the heat dissipation plate and the transverse pipe section are arranged in a corresponding manner in the up-down direction.

8. The unilateralism pipe joint type heat dissipating device according to any one of claims 5 to 7, wherein the main connecting plate and the bent connecting plate clamp the arrangement of the heat dissipating fin groups, the heat dissipating fin groups comprise an upper fin group and a lower fin group, the upper fin group, the heat dissipating plate and the lower fin group are correspondingly arranged in sequence along the top-down direction, the upper fin group and the lower fin group clamp the arrangement of the heat dissipating plate, and the upper fin group and the lower fin group are respectively used for receiving the heat of the heat dissipating plate.

9. The unilateralunion heat sink as recited in claim 8, wherein the upper fin set comprises a plurality of upper fins, each of the upper fins being arranged in a sequential arrangement in a direction away from the base member, the upper fins extending vertically in a direction away from the heat sink; the upper fin plate comprises an upper plate sheet, an upper inner plate sheet and an upper outer plate sheet, two ends of the upper plate sheet are respectively connected with the upper inner plate sheet and the upper outer plate sheet, the upper plate sheet is vertically extended along the direction departing from the heat dissipation plate, the upper inner plate sheet and the heat dissipation plate are overlapped and abutted, and each upper inner plate sheet is abutted at the head and abutted against the heat dissipation plate in a tiled manner; the adjacent upper fin plates are arranged in a superposed and butted mode, and the adjacent upper outer plate plates are arranged in sequence along the horizontal direction and arranged in a butted mode; the two ends of the upper inner plate are respectively provided with an upper plate head and an upper plate groove, the two ends of the upper outer plate are respectively provided with the upper plate head and the upper plate groove, and the upper plate head of the upper inner plate is embedded with the upper plate groove along the horizontal direction.

10. The unilateralunion heat sink as recited in claim 8, wherein the lower fin group comprises a plurality of lower fins, each of which is arranged in a sequential arrangement in a direction away from the base member, the lower fins extending vertically in a direction away from the heat sink; the lower fin plate comprises a lower plate sheet, a lower inner plate sheet and a lower outer plate sheet, two ends of the lower plate sheet are respectively connected with the lower inner plate sheet and the lower outer plate sheet, the lower plate sheet extends vertically along the direction departing from the heat dissipation plate, the lower inner plate sheet and the heat dissipation plate are arranged in an overlapped and abutted mode, and each lower inner plate sheet is arranged in a head abutting mode and abuts against the heat dissipation plate in a tiled mode; the adjacent lower fin plates are arranged in a superposed and butted mode, and the adjacent lower outer plate sheets are arranged in sequence along the horizontal direction and arranged in a butted mode; the two ends of the lower inner plate form a lower plate head and a lower plate groove respectively, the two ends of the lower outer plate form the lower plate head and the lower plate groove respectively, and the lower plate head of the lower inner plate is embedded with the lower plate groove along the horizontal direction.

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