CN214046471U

CN214046471U - Novel heat pipe structure

Info

Publication number: CN214046471U
Application number: CN202022914662.3U
Authority: CN
Inventors: 庾孟
Original assignee: Jiujun Technology Heyuan Co ltd
Current assignee: Jiujun Technology Heyuan Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-08-24
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a novel heat pipe structure, including the copper pipe, the inside separator that is equipped with of copper pipe, separator include the baffle, and convex recess has been seted up to the baffle bottom, and is equipped with the magnetism fly leaf in the convex recess, and the top of magnetism fly leaf has linked firmly the telescopic link, and the top of telescopic link links firmly with convex recess top cell wall. The utility model discloses a be equipped with the separator, when electronic component's temperature is lower, because the effect of baffle, it is less to participate in radiating copper pipe inner wall area this moment, and the liquid after a small amount of gasification is kept in its bottom position by the baffle, the heat that contains in the liquid can be used for maintaining electronic component's normal operating temperature, when electronic component's temperature is higher, the baffle up-motion under the drive force of magnetic path and steam, and then make the inner wall area of participating in radiating copper pipe increase, the radiating efficiency of temperature automatic control copper pipe according to electronic component during operation has been realized, electronic component's work efficiency has been guaranteed.

Description

Novel heat pipe structure

Technical Field

The utility model belongs to the technical field of the heat pipe structure, in particular to novel heat pipe structure.

Background

The heat pipe is a special material with the characteristic of rapid temperature equalization, the hollow metal pipe body has the characteristic of light weight, and the characteristic of rapid temperature equalization enables the heat pipe body to have excellent heat superconductivity; the heat pipe has a wide application range, and is most widely used in aerospace field, and has been widely used in various heat exchangers, coolers, natural geothermal energy, etc. to play a role of rapid heat conduction, and is the most common and efficient heat conduction element in the heat dissipation device of electronic products.

The existing heat pipe is generally a hollow cylindrical pipe, when temperature difference is generated at two ends of the heat pipe, liquid at an evaporation end is quickly gasified, heat is brought to a condensation end, the heat pipe used on an electronic element is generally mainly used for helping the electronic element to dissipate heat, but in some cold regions, the electronic element cannot operate at a proper working temperature due to low air temperature, and the overhigh heat dissipation performance of the heat pipe is useless for the electronic element.

Therefore, it is necessary to provide a new heat pipe structure to solve the above problems, which can automatically control the heat dissipation efficiency of the heat pipe according to the temperature of the electronic component during operation at a lower room temperature, thereby ensuring the operation efficiency of the electronic component.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a novel heat pipe structure to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel heat pipe structure comprises a copper pipe, wherein a separating device is arranged inside the copper pipe, the separating device comprises a partition plate, a convex groove is formed in the bottom of the partition plate, a magnetic movable plate is arranged in the convex groove, the top of the magnetic movable plate is fixedly connected with a telescopic rod, the top of the telescopic rod is fixedly connected with the top groove wall of the convex groove, a plurality of through holes are formed in the top of the partition plate, the bottoms of the through holes are communicated with the convex groove, a plurality of L-shaped water grooves are formed in the positions, close to the edge, of the top of the partition plate in the vertical direction, and the bottoms of the L-shaped water grooves are communicated with the side face of the partition plate;

the copper pipe heat exchanger comprises a partition plate, a U-shaped water tank, a plurality of connecting rods, a plurality of limiting rods and a plurality of connecting rods, wherein the bottom of the partition plate is provided with an annular baffle which is fixedly connected with the inner wall of a copper pipe;

the top level of baffle is equipped with the pin, the both ends of pin all link firmly with copper pipe inner wall, and the bottom symmetry of pin has linked firmly two depression bars, and the depression bar corresponds the position the jack has been seted up at the baffle top, and the bottom and the convex recess intercommunication of jack.

Furthermore, the compression bar is sleeved with expanded plastic, and the distance from the expanded plastic to the bottom of the compression bar is equal to the maximum length of the telescopic rod.

Furthermore, the limiting plate is sleeved on the limiting rod, and when the partition plate contacts with the limiting plate, the L-shaped water tank can be communicated with the U-shaped water tank.

Furthermore, one side of the magnetic block, which is opposite to the magnetic movable plate, is a same-polarity magnetic pole, and the acting force between the magnetic block and the magnetic movable plate is greater than the gravity of the magnetic movable plate.

Further, the diameter of the insertion hole is larger than that of the expanded plastic when the insertion hole is not expanded, and the diameter of the insertion hole is smaller than that of the expanded plastic after the insertion hole is expanded.

Furthermore, the position of the top of the clapboard, which is close to the edge, is designed to be an inclined plane, and the L-shaped water groove is positioned at the inclined plane.

The utility model discloses a technological effect and advantage:

the utility model discloses an at the intraductal separator that is equipped with of copper, when electronic component's temperature is lower, because the effect of baffle, it is less to participate in radiating copper pipe inner wall area this moment, and liquid after a small amount of gasification is kept in its bottom position by the baffle, the heat that contains in the liquid can be used for maintaining electronic component's normal operating temperature, when electronic component's temperature is higher, the baffle is upward movement under the drive force of magnetic path and steam, and then make the inner wall area of participating in radiating copper pipe increase, the radiating efficiency of temperature automatic control copper pipe according to electronic component during operation has been realized, thereby electronic component's work efficiency has been guaranteed.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

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

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

FIG. 2 is an enlarged view of the portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B of fig. 1 in the present invention.

In the figure: copper pipe 1, separator 2, baffle 21, magnetism fly leaf 22, telescopic link 23, through-hole 24, L shape basin 25, annular baffle 3, U-shaped basin 4, magnetic path 5, gag lever post 6, pin 7, depression bar 8, jack 9, expanded plastics 10, limiting plate 11.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a novel heat pipe structure as shown in figures 1-3, including copper pipe 1, copper pipe 1 is inside to be equipped with separator 2, separator 2 includes baffle 21, convex recess has been seted up to baffle 21 bottom, and is equipped with magnetism fly leaf 22 in the convex recess, the top of magnetism fly leaf 22 is linked firmly telescopic link 23, and the top of telescopic link 23 and the convex recess top cell wall link firmly, a plurality of through-holes 24 have been seted up at the top of baffle 21, and the bottom of through-hole 24 is linked together with the convex recess, the top of baffle 21 is close to the border position and has seted up a plurality of L shape basins 25 along the vertical direction, and the bottom of L shape basin 25 communicates with baffle 21 side;

the bottom of the partition plate 21 is provided with an annular baffle 3, the annular baffle 3 is fixedly connected with the inner wall of the copper pipe 1, the inner wall of the copper pipe 1 at the position corresponding to the annular baffle 3 is provided with a U-shaped water tank 4, two ends of the U-shaped water tank 4 are respectively positioned at the top and the bottom of the annular baffle 3, two ends of the U-shaped water tank 4 are communicated with the inside of the copper pipe 1, a magnetic block 5 is arranged at the circle center position of the annular baffle 3, the side surface of the magnetic block 5 is fixedly connected with a plurality of connecting rods, one end of each connecting rod, far away from the magnetic block 5, is fixedly connected with the inner wall of the annular baffle 3, the top of the annular baffle 3 is symmetrically and fixedly connected with two limiting rods 6, and the limiting rods 6 penetrate through and are inserted on the partition plate 21 from the bottom of the partition plate 21;

the top level of baffle 21 is equipped with pin 7, the both ends of pin 7 all link firmly with 1 inner wall of copper pipe, and the bottom symmetry of pin 7 has linked firmly two depression bars 8, and depression bar 8 corresponds the position jack 9 has been seted up at the baffle 21 top, and the bottom and the convex recess intercommunication of jack 9.

As a specific embodiment of the present invention, the compression bar 8 is sleeved with the expanded plastic 10, and the distance from the expanded plastic 10 to the bottom of the compression bar 8 is equal to the maximum length of the expansion bar 23; when the expanded plastic 10 is expanded by heat, the magnetic movable plate 22 can be pushed open, so that water vapor can pass through the through hole 24.

As a specific embodiment of the present invention, the limiting plate 11 is sleeved on the limiting rod 6, and when the partition plate 21 contacts with the limiting plate 11, the L-shaped water tank 25 can communicate with the U-shaped water tank 4; when the temperature in the copper tube 1 is lowered, the condensed water can flow into the U-shaped water tank 4 through the L-shaped water tank 25 and finally return to the bottom of the copper tube 1.

As a specific embodiment of the present invention, one side of the magnetic block 5 opposite to the magnetic movable plate 22 is a same-polarity magnetic pole, and the acting force between the two is greater than the gravity of the magnetic movable plate 22; in a natural state, the magnetic movable plate 22 can close the through hole 24 under the action of the magnetic block 5.

As a specific embodiment of the present invention, the diameter of the insertion hole 9 is larger than the diameter of the expanded plastic 10 when not expanded, and the diameter of the insertion hole 9 is smaller than the diameter of the expanded plastic 10 after expansion; when the expanded plastic 10 is expanded by heat, the magnetic movable plate 22 can be locked at the current position.

As a specific embodiment of the present invention, the position of the top of the partition 21 near the edge is designed as an inclined plane, and the L-shaped water groove 25 is located at the inclined plane; when the condensed water flows to the edge of the partition 21 along the wall of the pipe, the condensed water can better flow into the U-shaped water tank through the L-shaped water tank 25.

The working principle is as follows: through arranging the separating device 2 in the copper pipe 1, when the external temperature is lower, the heat generated by the electronic element can be quickly absorbed by the external environment and the copper pipe 1, the inner wall area of the copper pipe 1 participating in heat dissipation is smaller due to the action of the partition plate 21, a small amount of gasified liquid is retained at the bottom of the partition plate 21 due to the action of the partition plate 21, and the heat contained in the liquid can be used for maintaining the normal working temperature of the electronic element so as to ensure the normal operation of the electronic element;

when the working efficiency of the electronic component is increased, the heat generating rate of the electronic component is increased, along with the continuous increase of the temperature of the electronic component, the liquid in the copper tube 1 is gasified, so that the pressure inside the copper tube 1 is increased, at the moment, the partition plate 21 is subjected to the interaction force of the magnetic block 5 and the magnetic movable plate 22 and the driving force of the water vapor, so that the partition plate 21 is driven by the action force to move upwards along the limiting rod 6, when the pressure rod 8 is contacted with the magnetic movable plate 22 through the jack 9, the magnetic movable plate 22 moves downwards under the pressure of the pressure rod 8, and finally the through hole 24 sealed by the magnetic movable plate 22 is opened, at the moment, the water vapor can move towards the top of the copper tube 1 through the through hole 24, so that the inner wall area of the copper tube 1 participating in heat dissipation is increased, and meanwhile, the expanded plastic 10 starts to expand when being heated, so that the partition plate 21 and the magnetic movable plate 22 are locked at the current position, thereby ensuring the heat dissipation efficiency of the copper pipe 1;

when electronic component was in standby state or work efficiency reduces, the temperature in the copper pipe 1 descends, the shrink of expanded plastics 10 this moment, baffle 21 is because gravity begins the downstream, when treating baffle 21 and limiting plate 11 contact, L shape basin 25 and U-shaped basin 4 communicate each other, the liquid that condenses on the copper pipe 1 inner wall this moment advance through L shape basin 25 and flow back to copper pipe 1 bottom again with U-shaped basin 4, so far the utility model discloses a temperature automatic control copper pipe 1's radiating efficiency according to electronic component during operation to electronic component's work efficiency has been guaranteed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a novel heat pipe structure, includes copper pipe (1), its characterized in that: the copper pipe (1) is internally provided with a separating device (2), the separating device (2) comprises a partition plate (21), the bottom of the partition plate (21) is provided with a convex groove, a magnetic movable plate (22) is arranged in the convex groove, the top of the magnetic movable plate (22) is fixedly connected with a telescopic rod (23), the top of the telescopic rod (23) is fixedly connected with the top groove wall of the convex groove, the top of the partition plate (21) is provided with a plurality of through holes (24), the bottoms of the through holes (24) are communicated with the convex groove, the top of the partition plate (21) close to the edge position is provided with a plurality of L-shaped water grooves (25) along the vertical direction, and the bottoms of the L-shaped water grooves (25) are communicated with the side face of the partition plate (21);

the copper pipe heat exchanger is characterized in that an annular baffle (3) is arranged at the bottom of the partition plate (21), the annular baffle (3) is fixedly connected with the inner wall of the copper pipe (1), a U-shaped water tank (4) is arranged on the inner wall of the copper pipe (1) at the position corresponding to the annular baffle (3), two ends of the U-shaped water tank (4) are respectively positioned at the top and the bottom of the annular baffle (3), two ends of the U-shaped water tank (4) are communicated with the inside of the copper pipe (1), a magnetic block (5) is arranged at the circle center position of the annular baffle (3), a plurality of connecting rods are fixedly connected to the side surfaces of the magnetic block (5), one ends of the connecting rods, far away from the magnetic block (5), are fixedly connected with the inner wall of the annular baffle (3), two limiting rods (6) are symmetrically and fixedly connected to the top of the annular baffle (3), and the limiting rods (6) penetrate through the bottom of the partition plate (21) and are inserted into the partition plate (21);

the top level of baffle (21) is equipped with pin (7), the both ends of pin (7) all link firmly with copper pipe (1) inner wall, and the bottom symmetry of pin (7) has linked firmly two depression bars (8), and depression bar (8) correspond the position jack (9) have been seted up at baffle (21) top, and the bottom and the convex recess intercommunication of jack (9).

2. The novel heat pipe structure of claim 1, wherein: the compression bar (8) is sleeved with expanded plastic (10), and the distance from the expanded plastic (10) to the bottom of the compression bar (8) is equal to the maximum length of the telescopic rod (23).

3. The novel heat pipe structure of claim 1, wherein: limiting plates (11) are sleeved on the limiting rods (6), and when the partition plates (21) are in contact with the limiting plates (11), the L-shaped water tank (25) can be communicated with the U-shaped water tank (4).

4. The novel heat pipe structure of claim 1, wherein: the side of the magnetic block (5) opposite to the magnetic movable plate (22) is of the same magnetic pole, and the acting force between the magnetic block and the magnetic movable plate is greater than the gravity of the magnetic movable plate (22).

5. The novel heat pipe structure of claim 2, wherein: the diameter of the insertion hole (9) is larger than that of the expanded plastic (10) when not expanded, and the diameter of the insertion hole (9) is smaller than that of the expanded plastic (10) after expansion.

6. The novel heat pipe structure of claim 1, wherein: the top of the clapboard (21) is designed to be an inclined plane at the position close to the edge, and the L-shaped water tank (25) is positioned at the inclined plane.