CN212536905U - Ball valve heat radiation structure - Google Patents
Ball valve heat radiation structure Download PDFInfo
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- CN212536905U CN212536905U CN202020753665.0U CN202020753665U CN212536905U CN 212536905 U CN212536905 U CN 212536905U CN 202020753665 U CN202020753665 U CN 202020753665U CN 212536905 U CN212536905 U CN 212536905U
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- shell
- heat dissipation
- valve rod
- casing
- ball valve
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Abstract
The utility model relates to a ball valve technical field, concretely relates to ball valve heat radiation structure, its structure includes first casing, locate the spheroid in the first casing, the pipeline has been seted up to the spheroid, import and export have been seted up to first casing, the pipeline can be with import and export intercommunication in order to form the straight tube way, spheroidal upper and lower end is equipped with valve rod and lower valve rod respectively, it is connected with pneumatic actuator to go up the valve rod, first casing is connected to lower valve rod, first casing outsourcing is equipped with the second casing, the second casing is equipped with a plurality of louvres, the length direction of a plurality of louvres is the same with the length direction that the straight tube was said, be equipped with the guide vane on each louvre respectively, each guide vane homodromous slope so that the louvre forms into the wind gap, the second casing rotates towards the export direction in wind gap, it is with the length direction of pivot perpendicular to last valve rod and/, The heat dissipation speed is improved.
Description
Technical Field
The utility model relates to a ball valve technical field, concretely relates to ball valve heat radiation structure.
Background
The ball valve uses a ball as a valve of an opening and closing piece, and is a valve commonly used by industrial fluid media. In practice, ball valves are often used to control fluids having a temperature such that the ball valve is subjected to damage from the high temperature fluid medium for extended periods of time, just as ball valves are commonly used in industrial applications. The prior art has mainly set up the fin on the valve rod and has used the heat dissipation material to reach radiating effect. Above heat dissipation mode adopts the mode of conduction heat mainly in order to reach radiating effect, however, such mode still has certain limitation, for making to reach better radiating effect, needs optimize the upgrading to the heat radiation structure of ball valve.
SUMMERY OF THE UTILITY MODEL
There is above-mentioned technical problem to prior art, the utility model provides a ball valve heat radiation structure, this ball valve have simple structure, improve the advantage of radiating rate.
In order to achieve the above object, the utility model provides a following technical scheme:
provides a ball valve heat radiation structure, which comprises a first shell and a ball body arranged in the first shell, the sphere is provided with a pipeline, the first shell is provided with an inlet and an outlet, the pipeline can be communicated with the inlet and the outlet to form a straight pipeline, the upper end and the lower end of the ball body are respectively provided with an upper valve rod and a lower valve rod, the upper valve rod is connected with a pneumatic actuator, the lower valve rod is connected with the first shell, a second shell is wrapped outside the first shell, a plurality of heat dissipation holes are arranged on the second shell, the length direction of the heat dissipation holes is the same as the length direction of the straight pipeline, each heat dissipation hole is provided with a wind guide sheet, each wind guide sheet is inclined in the same direction to enable the heat dissipation holes to form an air inlet, the second shell rotates towards the outlet direction of the air inlet, and the rotating shaft of the second shell is perpendicular to the length direction of the upper valve rod and/or the lower valve rod.
The two ends of the first shell are provided with bearing rings, the second shell comprises a left second shell and a right second shell, and the left second shell and the right second shell are respectively connected with the two ends of the first shell in a rotating mode through the bearing rings.
The outer part of the second shell is provided with a support, the support is fixedly arranged on the upper valve rod and the lower valve rod through the fixed connection, a rotating wheel is arranged on the support, the side edge of the rotating wheel is in contact with the second shell, and the second shell rotates through the rotating wheel to drive the second shell to rotate.
Wherein, the support is the branch strip form, the one end of branch strip is fixed on the lower valve rod, the other end is located the below of second casing, and the second valve rod is equipped with the strengthening rib, the strengthening rib is connected to the branch strip, just the branch strip the second valve rod with the strengthening rib constitutes triangle-shaped, the runner is located be located on the tip of the branch strip of second casing below.
Wherein, there are two the branch, two branch are located respectively the bottom of casing just is mirror symmetry and sets up.
The rotating wheel comprises a rubber rotating wheel, and a rotating shaft of the rubber rotating wheel and a rotating shaft of the second shell are in the same direction.
Wherein the runner increases a rotational driving force by a motor.
Wherein, the heat dissipation holes are in a long strip shape.
The air guide sheet and the hole opening of the heat dissipation hole are obliquely arranged at an angle of 20-60 degrees.
The utility model has the advantages that:
the utility model discloses a ball valve has set up the second casing in the outside of ball valve, rotates on this second casing and has formed the air current with the help of louvre and guide vane, has improved the rate of heat dissipation of ball valve self.
Drawings
Fig. 1 is a schematic structural view of a ball valve heat dissipation structure of the present invention.
Reference numerals:
a first housing 1; an inlet 2; an outlet 3; an upper valve stem 4; a lower valve stem 5; a pneumatic actuator 6; a second casing 7, a left second casing 71, a right second casing 72; heat dissipation holes 8; a wind guide sheet 9; a bearing ring 10; a bracket 11; a runner 12; a reinforcing rib 13; an electric motor 14; and a heat sink 15.
Detailed Description
The present invention will be described in detail with reference to the following embodiments and accompanying drawings.
Examples
A ball valve heat dissipation structure of this embodiment, as shown in fig. 1, includes a first housing 1, a ball body disposed in the first housing 1, the ball body is provided with a pipeline, the first housing 1 is provided with an inlet 2 and an outlet 3, the pipeline can be communicated with the inlet 2 and the outlet 3 to form a straight pipeline, the upper end and the lower end of the ball body are respectively provided with an upper valve rod 4 and a lower valve rod 5, the upper valve rod 4 is connected with a pneumatic actuator 6, the lower valve rod 5 is connected with the first housing 1, the first housing 1 is externally wrapped with a second housing 7, the second housing 7 and the first housing 1 have the same inlet 2 and outlet 3, the second housing 7 is provided with a plurality of heat dissipation holes 8, the length direction of the plurality of heat dissipation holes 8 is the same as the length direction of the straight pipeline, each heat dissipation hole 8 is respectively provided with a wind guiding plate 9, each wind guiding plate 9 is inclined in the same direction to enable the heat dissipation hole 8 to form a, the second housing 7 rotates towards the outlet 3 of the air inlet, and the rotating shaft of the second housing is perpendicular to the length direction of the upper valve rod 4 and/or the lower valve rod 5, and the upper valve rod 4 is also provided with a radiating fin 15. When the heat dissipation device is used, the second shell 7 rotates to enable air flow to be formed between the first shell 1 and the second shell 7, so that heat of the first shell 1 can be taken away, and the heat dissipation effect is achieved.
In this embodiment, the bearing rings 10 are disposed at two ends of the first housing 1, the second housing 7 includes a left second housing 71 and a right second housing 72, the left second housing 71 and the right second housing 72 are respectively rotatably connected to two ends of the first housing 1 through the bearing rings 10, and the bearing rings 10 assist the second housing 7 to rotate.
In this embodiment, a bracket 11 is disposed outside the second housing 7, the bracket 11 is fixedly connected to the upper valve rod 4 and the lower valve rod 5, and is fixed to the upper valve rod and the lower valve rod 5, a rotating wheel 12 is disposed on the bracket 11, a side edge of the rotating wheel 12 contacts the second housing 7, and the second housing 7 is rotated by the rotating wheel 12, that is, the rotating force of the rotating wheel 12 is used to push the second housing 7 to rotate.
In this embodiment, the support 11 is a branch bar shape, one end of the branch bar is fixed on the lower valve rod 5, the other end is located below the second housing 7, the second valve rod is provided with a reinforcing rib 13, the reinforcing rib 13 is connected to the branch bar, the second valve rod and the reinforcing rib 13 form a triangle, and the runner 12 is located on the end of the branch bar below the second housing 7.
In this embodiment, there are two branch bars, two branch bars are located respectively the bottom of casing and are the mirror symmetry setting, can form better turning force like this.
In this embodiment, the rotating wheel 12 includes a rubber rotating wheel 12, and a rotating shaft of the rubber rotating wheel 12 is in the same direction as a rotating shaft of the second housing 7.
In the present embodiment, the rotor 12 increases the rotational driving force by the motor 14.
In this embodiment, the heat dissipation holes 8 are long, so that a good heat dissipation effect can be achieved.
In this embodiment, the air guiding sheet 9 and the hole opening of the heat dissipation hole 8 are inclined at an angle of 20-60 degrees, so as to maintain a certain area of the heat dissipation hole.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. The utility model provides a ball valve heat radiation structure which characterized by: comprises a first shell and a ball body arranged in the first shell, wherein the ball body is provided with a pipeline, the first shell is provided with an inlet and an outlet, the pipeline can be communicated with the inlet and the outlet to form a straight pipeline, the upper end and the lower end of the sphere are respectively provided with an upper valve rod and a lower valve rod, the upper valve rod is connected with a pneumatic actuator, the lower valve rod is connected with the first shell, a second shell is wrapped outside the first shell, the second shell is provided with a plurality of heat dissipation holes, the length direction of the heat dissipation holes is the same as the length direction of the straight pipeline, each heat dissipation hole is respectively provided with a wind guide sheet, each wind guide sheet is inclined in the same direction to enable the heat dissipation holes to form an air inlet, the second shell rotates towards the outlet direction of the air inlet, and the rotating shaft of the second shell is perpendicular to the length direction of the upper valve rod and/or the lower valve rod.
2. A ball valve heat dissipation structure as defined in claim 1, wherein: the two ends of the first shell are provided with bearing rings, the second shell comprises a left second shell and a right second shell, and the left second shell and the right second shell are respectively connected with the two ends of the first shell in a rotating mode through the bearing rings.
3. A ball valve heat dissipation structure as defined in claim 1, wherein: the outside of second casing is equipped with the support, thereby the support is in with the help of the rigid coupling go up the valve rod with thereby fixed the setting on the lower valve rod, be equipped with the runner on the support, the side of runner along with the contact of second casing, thereby the second casing passes through the runner rotates and drives its rotation.
4. A ball valve heat dissipation structure as defined in claim 3, wherein: the support is the branch strip form, the one end of branch strip is fixed on the lower valve rod, and the other end is located the below of second casing, and the second valve rod is equipped with the strengthening rib, the strengthening rib is connected to the branch strip, just the branch strip the second valve rod with the strengthening rib constitutes triangle-shaped, the runner is located be located on the tip of the branch strip of second casing below.
5. A ball valve heat dissipation structure as defined in claim 4, wherein: there are two the branch, two branch are located respectively the bottom of casing just is mirror symmetry and sets up.
6. A ball valve heat dissipation structure as defined in claim 5, wherein: the rotating wheel comprises a rubber rotating wheel, and a rotating shaft of the rubber rotating wheel and a rotating shaft of the second shell are in the same direction.
7. A ball valve heat dissipation structure as defined in claim 6, wherein: the runner improves rotational driving force by the motor.
8. A ball valve heat dissipation structure as defined in claim 5, wherein: the heat dissipation holes are long.
9. A ball valve heat dissipation structure as defined in claim 6, wherein: the air guide sheet and the orifice of the heat dissipation hole are inclined by 20-60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020753665.0U CN212536905U (en) | 2020-05-09 | 2020-05-09 | Ball valve heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020753665.0U CN212536905U (en) | 2020-05-09 | 2020-05-09 | Ball valve heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212536905U true CN212536905U (en) | 2021-02-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020753665.0U Active CN212536905U (en) | 2020-05-09 | 2020-05-09 | Ball valve heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212536905U (en) |
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2020
- 2020-05-09 CN CN202020753665.0U patent/CN212536905U/en active Active
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