阅读说明：本技术 一种塑料管材生产用浸泡式冷却装置 (Soaking type cooling device for plastic pipe production ) 是由 周伟 曹艳芳 周芬 吴术和 王康 于 2020-05-27 设计创作，主要内容包括：本发明提供一种塑料管材生产用浸泡式冷却装置,涉及管材生产领域,包括冷却筒,所述冷却筒包括管筒,所述管筒内部中空,所述管筒顶端与散热筒底端连通,所述散热筒包括底端与管筒固定连接的外筒,所述外筒端部与内筒固定连接,位于所述内筒内壁固定连接有散热架,位于所述内筒内散热架的左端设置有风机,所述散热架包括与内筒固定连接的架板,所述架板上固定连接有与内筒同轴的扇形翅片,本发明中,提高单位体积内水的吸热量,通过板架、扇形翅片分别与水、空气充分接触,加速散热效率,达到节约用水的目的,分级冷却,使排出的热水为第一级冷却筒内与管材接触的水,充分利用单位体积水所能够吸收的热量。(The invention provides a soaking type cooling device for plastic pipe production, which relates to the field of pipe production and comprises a cooling cylinder, wherein the cooling cylinder comprises a pipe barrel, the pipe barrel is hollow, the top end of the pipe barrel is communicated with the bottom end of a heat dissipation cylinder, the heat dissipation cylinder comprises an outer cylinder, the bottom end of the outer cylinder is fixedly connected with the pipe barrel, the end part of the outer cylinder is fixedly connected with an inner cylinder, a heat dissipation frame is fixedly connected with the inner wall of the inner cylinder, a fan is arranged at the left end of the heat dissipation frame in the inner cylinder, the heat dissipation frame comprises a frame plate fixedly connected with the inner cylinder, and fan-shaped fins coaxial with the inner cylinder are fixedly connected on the frame plate. The heat which can be absorbed by the unit volume of water is fully utilized.)

1. The utility model provides a plastics tubular product production is with soaking formula cooling device, includes cooling cylinder (1), its characterized in that: the cooling cylinder (1) comprises a cylinder tube (11), the cylinder tube (11) is hollow, the top end of the pipe barrel (11) is communicated with the bottom end of the heat dissipation barrel (12), the heat dissipation barrel (12) comprises an outer barrel (123) the bottom end of which is fixedly connected with the pipe barrel (11), the end part of the outer cylinder (123) is fixedly connected with the inner cylinder (122), the inner wall of the inner cylinder (122) is fixedly connected with a heat dissipation frame (4), the left end of the heat dissipation frame (4) in the inner cylinder (122) is provided with a fan, the heat dissipation frame (4) comprises a frame plate (41) fixedly connected with the inner cylinder (122), the frame plate (41) is fixedly connected with a fan-shaped fin (42) which is coaxial with the inner cylinder (122), the cooling cylinder (1) is provided with a plurality of cooling cylinders (1), the cooling cylinders (1) are in a linear array and are sequentially connected through water pipes, and a sealing sleeve (3) is fixedly connected to the end part of the pipe barrel (11).

2. The soaking type cooling device for the production of the plastic pipe according to claim 1, wherein: the inner portion of the frame plate (41) is provided with a cavity (51), the cavity (51) is communicated with the outer side of the outer barrel (123), and the sector toothed plate is fixedly connected to the outer side of the frame plate (41).

3. The soaking type cooling device for the production of the plastic pipe according to claim 2, wherein: the radius of fan-shaped fin (42) on frame plate (41) is reduced to frame plate (41) tip by frame plate (41) and inner tube (122) junction in proper order, and the fan angle of fan-shaped fin (42) is the same, frame plate (41) use the axis of inner tube (122) to be annular array on inner tube (122) inner wall as the center, fan-shaped fin (42) are the wave line along the inside and outside both sides contour line of radial cross-section.

4. The soaking type cooling device for the production of the plastic pipe according to claim 1, wherein: the end parts of the adjacent heat dissipation cylinders (12) are communicated through the air exhaust cylinder (2), the air exhaust cylinder (2) comprises a hollow circular truncated cone cylinder (21) communicated with the end part of the heat dissipation cylinder (12), and the hollow circular truncated cone cylinder (21) is communicated with the cylinder (22).

5. The soaking type cooling device for the production of the plastic pipe according to claim 4, wherein: the cooling cylinders (1) are respectively provided with a water injection port (111) and a water outlet (121), and the water outlets (121) and the water inlets between the adjacent cooling cylinders (1) are communicated.

6. The soaking type cooling device for the production of the plastic pipe according to claim 5, wherein: the water inlet is arranged at the bottom side of the pipe barrel (11), and the water outlet (121) is arranged at the top side of the heat dissipation barrel (12).

7. The soaking type cooling device for the production of the plastic pipe according to claim 1, wherein: a groove (31) is formed in the inner side of the sealing sleeve (3), and a sealing ring (5) is arranged in the groove (31).

8. The soaking type cooling device for the production of the plastic pipe according to claim 7, wherein: sealing ring (5) are inside hollow rubber ring, the rubber ring internal diameter is less than the through-hole diameter at sealing ring (5) middle part, sealing ring (5) embeds there is ball (52).

9. The soaking type cooling device for the production of the plastic pipe according to claim 8, wherein: a ball groove (32) is formed in a groove (31) in the inner side of the sealing sleeve (3), and a ball (33) is arranged in the ball groove (32).

Technical Field

The invention relates to the field of pipe production, in particular to a soaking type cooling device for plastic pipe production.

Background

Disclosure of Invention

The invention aims to provide an immersion type cooling device for plastic pipe production, which aims to solve the technical problem.

In order to solve the technical problems, the invention adopts the following technical scheme: a soaking type cooling device for plastic pipe production comprises a cooling cylinder, wherein the cooling cylinder comprises a cylinder barrel, the cylinder barrel is hollow, the top end of the cylinder barrel is communicated with the bottom end of a heat dissipation cylinder, the heat dissipation cylinder comprises an outer cylinder, the bottom end of the outer cylinder is fixedly connected with the cylinder barrel, the inner wall of the inner cylinder is fixedly connected with a heat dissipation frame, the left end of the heat dissipation frame in the inner cylinder is provided with a fan, the heat dissipation frame comprises a frame plate fixedly connected with the inner cylinder, fan-shaped fins coaxial with the inner cylinder are fixedly connected onto the frame plate, the cooling cylinders are provided with a plurality of cooling cylinders, the cooling cylinders are in linear arrays and are sequentially connected through water pipes, and the end of the cylinder barrel is fixedly connected with a sealing sleeve;

the cooling cylinder is connected with the heat dissipation cylinder through the pipe barrel, so that water inside the pipe barrel is diffused to the outer side of the whole heat dissipation cylinder, the heat dissipation frame is arranged on the inner side of the heat dissipation cylinder, the heat dissipation frame and the inner wall of the inner cylinder are blown through the fan to dissipate heat quickly, the water inside the pipe barrel and the pipe are contacted to absorb heat, meanwhile, the heat is dissipated to the outside continuously, the water flow temperature rising speed is reduced, and the water saving effect is achieved.

Preferably, a cavity is formed in the frame plate, the cavity is communicated with the outer side of the outer cylinder, and the sector toothed plate is fixedly connected to the outer side of the frame plate;

the frame plate communicates with the outer side of the inner barrel, so that water can be diffused into the frame plate, heat dissipation is achieved through the fan-shaped fins fixed on the frame plate, the contact area of the water and the heat dissipation frame is increased, and heat conduction efficiency is improved.

Preferably, the radius of the fan-shaped fins on the frame plate is sequentially reduced from the connecting part of the frame plate and the inner cylinder to the end part of the frame plate, the fan angles of the fan-shaped fins are the same, the frame plate is annularly arrayed on the inner wall of the inner cylinder by taking the axis of the inner cylinder as the center, and the contour lines of the inner side and the outer side of the section of the fan-shaped fins along the radius are wavy lines;

the fan-shaped fins are fixed on the frame plate in the shape of concentric circles, so that the air flow flows through the surfaces of the fan-shaped fins to take away heat, the air flow can smoothly pass through the heat dissipation frame, the fan-shaped fins with wavy sections can increase the contact surface between the fins and air, and the heat dissipation efficiency is improved.

Preferably, the end parts of the adjacent heat radiating cylinders are communicated through an air exhaust cylinder, the air exhaust cylinder comprises a hollow circular truncated cone communicated with the end part of the heat radiating cylinder, and the hollow circular truncated cone is communicated with the cylinder;

the heat dissipation section of thick bamboo passes through an exhaust section of thick bamboo and connects, make the air current in each heat dissipation section of thick bamboo communicate in proper order, under the fan effect, will have thermal air and concentrate the emission and handle, a plurality of cooling drums connect gradually, make hot water, hot-blast can be by the lower cooling drum of temperature enter into the higher cooling drum of temperature, not only can avoid tubular product direct and supercooled water contact quench to lead to the shock shrinkage, can also make water discharge after with the highest tubular product section contact of temperature, make full use of the endothermic ability of water, the using water wisely.

Preferably, the cooling cylinders are respectively provided with a water injection port and a water discharge port, and the water discharge ports and the water inlets between the adjacent cooling cylinders are communicated;

the water injection ports and the water discharge ports of the adjacent cooling cylinders are communicated, so that water flows are communicated, water is discharged while water is injected, and the water temperature and the water pressure in the cooling cylinders are kept within a certain range.

Preferably, the water inlet is arranged at the bottom side of the pipe barrel, and the water outlet is arranged at the top side of the heat dissipation barrel;

the water inlet is arranged at the bottom side of the pipe barrel, so that water with lower temperature enters from the bottom of the pipe barrel, water with higher temperature is discharged from the top of the pipe barrel, and water with higher temperature is discharged by utilizing the floating characteristic of hot water.

Preferably, a groove is formed in the inner side of the seal sleeve, and a seal ring is arranged in the groove;

and a sealing ring is arranged at the end part of the pipe barrel, so that the sealing between the pipe and the sealing sleeve is kept.

Preferably, the sealing ring is a rubber ring with a hollow inner part, the inner diameter of the rubber ring is smaller than the diameter of a through hole in the middle of the sealing ring, and a round ball is arranged in the sealing ring;

the sealing ring which is made of rubber and is hollow inside has the characteristic of rolling, so that the sealing ring is attached to the surface of the pipe and slides relative to the groove under the friction force of the pipe.

Preferably, a ball groove is arranged in the groove on the inner side of the sealing sleeve, and a ball is arranged in the ball groove;

set up the ball in the recess, reduce the frictional force of sealing ring and recess, prolong the life of sealing ring.

The invention has the beneficial effects that:

1. the pipe barrel is connected with the heat dissipation barrel, the heat dissipation frame is arranged in the heat dissipation barrel, water is transferred to the inner side of the inner barrel from heat absorbed by the pipe in a heat conduction mode, the air flow movement is accelerated by the fan, the heat of the water is quickly dissipated, the heat absorption capacity of the water in unit volume is improved, the heat dissipation efficiency is accelerated by full contact of the plate frame and the fan-shaped fins with the water and the air respectively, and the purpose of saving water is achieved;

2. the multiple cooling drums are connected in sequence, so that the same section of the pipe can sequentially pass through the multiple cooling drums to dissipate heat in a grading manner, water injection ports and water discharge ports are respectively arranged at the bottom sides and the top parts of the multiple cooling drums, and hot water in the cooling drum of the next stage enters the cooling drum of the previous stage by utilizing the characteristics of upward floating of hot water and downward sinking of cold water, so that the pipe is sequentially cooled from high-temperature water to low-temperature water, the uneven shape of the pipe caused by sudden shrinkage of the pipe is avoided, meanwhile, the hot water is finally discharged from the cooling drum closest to the previous stage, the discharged hot water is water in the first stage and is in contact with the pipe, and the heat which can be absorbed by a single water accumulation body is fully utilized;

3. the sealing ring is arranged at the end part of the pipe barrel, so that the joint of the pipe and the pipe barrel is sealed, and the pipe is prevented from being deformed due to the large pressure generated on the pipe.

Drawings

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

FIG. 2 is a schematic perspective view of a cooling cartridge according to the present invention;

FIG. 3 is a schematic perspective view of a heat dissipation frame according to the present invention;

figure 4 is a cross-sectional view of the sealing sleeve of the present invention;

FIG. 5 is a cross-sectional view of a seal ring of the present invention;

reference numerals: 1. a cooling cylinder; 11. a tube barrel; 111. a water injection port; 12. a heat-dissipating cylinder; 121. a water outlet; 122. an inner barrel; 123. an outer cylinder; 2. an exhaust duct; 21. a hollow circular truncated cone; 22. a cylinder; 3. sealing sleeves; 31. a groove; 32. a bead groove; 33. a ball bearing; 4. a heat dissipation frame; 41. a frame plate; 42. fan-shaped fins; 5. a seal ring; 51. a cavity; 52. and (4) a ball.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.