CN111415783B

CN111415783B - Cable cooling system

Info

Publication number: CN111415783B
Application number: CN202010388366.6A
Authority: CN
Inventors: 陈洪明
Original assignee: Guoyou Cable Group Co Ltd
Current assignee: Guoyou Cable Group (Henan) Co.,Ltd.
Priority date: 2020-05-10
Filing date: 2020-05-10
Publication date: 2021-06-25
Anticipated expiration: 2040-05-10
Also published as: CN111415783A

Abstract

The invention discloses a cable cooling system, which structurally comprises a water inlet, support plates, a stepped heating system, a cooling tank, cable placing ports and a water outlet, wherein the support plates are vertically arranged at two ends of the bottom surface of the cooling tank, the support plates are fixedly connected with the cooling tank, the cable placing ports are arranged right in the middle of the two horizontal ends of the cooling tank, a water inlet is formed above one cable placing port in an inclined manner, a water outlet is formed in the cooling tank below the other cable placing port in an inclined manner, the water inlet and outlet flow rate is adjusted through the water inlet and the water outlet, the flow speed of water flow is controlled, the phenomenon that the too high speed of the water flow impacts a cable insulating layer in cooling and the water pressure is inconsistent is avoided, so that the cooling effect is influenced, the temperature difference of local water temperature is formed through the stepped quantity design of heating cylinders, the temperature of the cable entering from the, the problem that the cable insulating layer bulges due to overlarge water temperature difference, the insulating layer is uneven and faults are easy to occur occurs.

Description

Cable cooling system

Technical Field

The invention relates to the field of cable equipment, in particular to a cable cooling system.

Background

The cable insulation layer is the key of guaranteeing that the cable can normally accomplish the power transmission task, consequently in the production process of cable, guarantee the performance of its insulating layer and just seem very important, and insulating material can be attached to outside the copper core of cable after the molten condition, from this can know, need cool off, but adopt the cooling bath to cool off at present, because the velocity of flow of rivers is too big, lead to the water pressure difference, the insulating layer breaks, go into water in addition after, the slump of temperature, can let insulating outer layer bubble of bloating, the insulating layer surface is inhomogeneous, insulating effect is poor, lead to the product unqualified.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the utility model provides a cable cooling system, its structure includes that water inlet, backup pad, cascaded heating system, cooling bath, cable place mouth, delivery port, cooling bath bottom surface both ends are equipped with the backup pad perpendicularly, backup pad and cooling bath fixed connection, it places the mouth to be equipped with the cable in the middle of the cooling bath level both ends are positive, and the oblique top of mouthful is placed to one of them cable opens there is the water inlet, and it has a delivery port to open on the cooling bath of mouthful oblique below is placed to another cable, the water inlet all is located the diagonal that cooling bath both ends terminal surface is close to the place of corner with the delivery port, adjusts water inflow through water inlet and delivery port, and the velocity of flow of control rivers avoids the speed of rivers to cause the impact to the cable insulation layer in the cooling too fast.

As the further optimization of this technical scheme, cascaded heating system comprises power and the cartridge heater more than two, cartridge heater and power electricity are connected, the power is located one side of cartridge heater, the cartridge heater increases to more than two by a gradual increase from this end of power to the quantity of the other end, forms the difference in temperature of local temperature, places the cable temperature that mouthful gets into from the cable and reduces gradually, can not appear bumping into cold water suddenly, takes place the temperature difference too big and the cable insulation layer appears and swells, and the insulating layer is inhomogeneous, the problem of breaking down easily.

As the further optimization of the technical scheme, the heating cylinder is provided with an outer frame, a semicircular cylinder, a connecting port, a heating wire and a protrusion, the outer frame is a hollowed square frame body, more than two connecting ports are arranged on one side of the horizontal surface of the outer frame, the protrusion is arranged on the other side of the outer frame opposite to the connecting port, the protrusion and the connecting port are integrated with the outer frame, the semicircular cylinder is arranged on the inner wall of the outer frame and is hollow, the cambered surface of the semicircular cylinder faces the center of the outer frame, the heating wire is arranged in the middle of the outer frame, the heating wire is electrically connected with a power supply, when the two heating cylinders are spliced, the protrusion on one outer frame and the connecting port on the other heating cylinder are clamped together to realize splicing, and the heating cylinders cannot be moved due to long service time or external force, so that the number of the, in addition, the hollow semi-cylinders separate the heating wires in the two heating cylinders spliced together, so that the two heating wires are prevented from being in short-distance contact to cause electric shock, and the heat-preserving effect can be achieved.

As a further optimization of this technical scheme, the water inlet all installs the flow control structure with delivery port department, lets the regulation of water yield more accurate, the flow control structure is including folding membrane cloth, fixed ring body, linkage plate, loose ring, gear, folding membrane cloth is installed inside the fixed ring body, a gear has been inlayed to the loose ring positive centre, fixed ring body and gear clearance fit, the level is passed through linkage plate and folding membrane cloth mechanical connection on the loose ring outer wall, fixed ring body and water inlet or delivery port inlay together.

As a further optimization of the technical scheme, the folding membrane cloth is composed of a drawing buckle, membrane cloth and cartilages, the drawing buckle is installed on the inner wall of the fixed ring body, the membrane cloth and the drawing buckle are mechanically connected through more than two cartilages and the drawing buckle, the membrane cloth is woven by waterproof flexible polyester fibers and has certain elasticity.

Advantageous effects

Compared with the prior art, the cable cooling system has the following advantages:

1. the invention adjusts the water inlet and outlet quantity through the water inlet and the water outlet, controls the flow velocity of the water flow, and avoids the impact on the cable insulating layer in cooling caused by the over-high speed of the water flow and the influence on the cooling effect caused by the inconsistent water pressure.

2. According to the invention, the temperature difference of local water temperature is formed through the stepped quantity design of the heating cylinders, the temperature of the cable entering from the cable placing port is gradually reduced, and the problems that the cable is suddenly touched with cold water, the cable insulating layer is bulged due to overlarge water temperature difference, the insulating layer is uneven and the fault is easy to occur are avoided.

3. The design of the connecting ports and the bulges ensures that the spliced heating cylinders are not arranged in a step-type manner due to long service time or movement caused by external force, and in addition, the hollow semi-cylinders separate the heating wires in the two spliced heating cylinders, so that electric shock caused by short-distance contact of the two heating wires is avoided, and the heat preservation effect can be realized.

4. The flow regulating structures are arranged at the water inlet and the water outlet, so that the water quantity is regulated more accurately, the folding membrane cloth positioned in the fixed ring body is driven to fold by rotating the movable ring, the pipe diameter is regulated, the flow is regulated, the gear regulation of the movable ring and the fixed ring body is realized by the design of the gear, the relative sliding of the movable ring and the fixed ring body is also ensured, and the stability of regulating the pipe diameter of the folding membrane cloth is ensured.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic perspective view of a cable cooling system according to the present invention.

Fig. 2 is a schematic cross-sectional view of a stepped heating system of the present invention.

Fig. 3 is a schematic plan view of a heating cartridge according to the present invention.

Fig. 4 is a schematic structural diagram of a flow regulating structure of the present invention.

Fig. 5 is a schematic view of the flow regulating structure according to the present invention in use.

In the figure: the device comprises a water inlet 1, a support plate 2, a stepped heating system 3, a cooling tank 4, a cable placing port 5, a water outlet 6, a power supply 21, a heating cylinder 22, an outer frame 221, a semi-cylinder 222, a connecting port 223, a heating wire 224, a protrusion 225, a laminated film 61, a fixed ring body 62, a connecting plate 63, a movable ring 64, a gear 65, a button 612, a film 613 and cartilage 614.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Example one

Referring to fig. 1-5, the cable cooling system comprises a water inlet 1, support plates 2, a stepped heating system 3, cooling tanks 4, cable placing ports 5, and water outlets 6, wherein the support plates 2 are vertically arranged at two ends of the bottom surface of the cooling tank 4, the support plates 2 are fixedly connected with the cooling tank 4, the cable placing ports 5 are arranged in the middle of two horizontal ends of the cooling tank 4, one cable placing port 5 is provided with the water inlet 1 at the obliquely upper part, the other cable placing port 5 is provided with the water outlet 6 at the obliquely lower part of the cooling tank 4, the water inlet 1 and the water outlet 6 are both positioned at the positions, close to the corners, of the diagonal lines of the end surfaces at two ends of the cooling tank 4, the water inlet and the water outlet 6 are used for adjusting the water inlet and outlet flow rate, so as to control the flow rate of water and avoid the impact of the too high speed of water on the, affecting its cooling effect.

Stepped heating system 3 comprises power 21 and two or more heating cylinder 22, heating cylinder 22 and power 21 electricity are connected, power 21 is located one side of heating cylinder 22, heating cylinder 22 increases to more than two by a gradual increase from this end of power 21 to the quantity of the other end, forms the difference in temperature of local temperature, places the cable temperature that mouthful 5 got into from the cable and reduces gradually, can not appear bumping into cold water suddenly, takes place the temperature difference too big and cable insulation layer appears and swells, and the insulating layer is inhomogeneous, the problem of easy emergence trouble.

The heating cylinder 22 is provided with an outer frame 221, a semi-cylinder 222, a connecting port 223, a heating wire 224 and a protrusion 225, the outer frame 221 is a hollowed square frame body, one side of the horizontal surface of the outer frame 221 is provided with more than two connecting ports 223, the other side of the outer frame 221 opposite to the connecting port 223 is provided with the protrusion 225, the protrusion 225 and the connecting port 223 are integrated with the outer frame 221, the inner wall of the outer frame 221 is provided with more than two semi-cylinders 222, the semi-cylinders 222 are hollow, the arc surface of the semi-cylinders 222 faces to the center of the outer frame 221, the heating wire 224 is arranged in the middle of the outer frame 221, the heating wire 224 is electrically connected with the power supply 21, when the two heating cylinders 22 are spliced, the protrusion 225 on one of the outer frame 221 and the connecting port 223 on the other heating cylinder 22 are horizontally clamped, splicing is realized, the number of the heating cylinders 22 is not arranged in a step mode, and in addition, the hollow semi-cylinders 222 separate the heating wires 224 in the two heating cylinders 22 which are spliced together, so that electric shock caused by short-distance contact of the two heating wires 224 is avoided, and the heat preservation effect can be realized.

When the cable cooling device is used, when the outer layer of a cable needing cooling passes through the cable placing port 5, firstly, the water inlet 1 and the water outlet 6 are controlled to adjust the water inlet and outlet amount, namely, the flow rate of water flow is controlled, the phenomenon that the cooling effect of the cable insulating layer is influenced due to the fact that the speed of the water flow is too high is avoided, the water inlet 1 and the water outlet 6 are both positioned at the positions, close to corners, of the diagonals of the end faces of the two ends of the cooling tank 4, the cable is positioned at the middle position, the flow rate of the inlet water and the outlet water cannot directly impact the cable insulating layer to influence the cooling of the cable insulating layer, secondly, the quantity of the heating cylinders 22 from the end of the power supply 21 to the other end is gradually increased to more than two, the temperature difference of local water temperature is formed, the temperature of the cable entering from the cable placing port 5 is gradually reduced, the heating cylinders 22 with a large number adopt the design of the connecting ports 223 and the protrusions 225, so that the spliced heating cylinders 22 cannot move due to long service time or external force, the number of the heating cylinders 22 is not arranged in a step mode, in addition, the hollow semi-cylinder 222 separates the heating wires 224 in the two spliced heating cylinders 22, the short-distance contact of the two heating wires 224 is avoided, and the heat preservation effect can also be achieved.

Example two

The water inlet 1 and the delivery port 6 are all provided with a flow regulation structure, so that the regulation of the water amount is more accurate, the flow regulation structure comprises a folding film cloth 61, a fixed ring body 62, a connecting plate 63, a movable ring 64 and a gear 65, the folding film cloth 61 is arranged inside the fixed ring body 62, the gear 65 is embedded in the middle of the movable ring 64, the fixed ring body 62 is movably matched with the gear 65, the outer wall of the movable ring 64 is horizontally connected with the folding film cloth 61 through the connecting plate 63, the fixed ring body 62 is embedded with the water inlet 1 or the delivery port 6 together, the folding film cloth 61 in the fixed ring body 62 is driven by rotating the movable ring 64 to be folded, so that the regulation of the pipe diameter is realized, the flow is regulated in size, in addition, the gear regulation of the movable ring 64 and the fixed ring body 62 is realized through the design of the gear 65, the movable ring 64 and the fixed ring body 62 are also ensured not, the steadiness of the size of the pipe diameter of the folding film cloth 61 is ensured.

The folding membrane cloth 61 is composed of a scribing buckle 612, membrane cloth 613 and cartilage 614, the scribing buckle 612 is installed on the inner wall of the fixed ring body 62, the membrane cloth 613 and the scribing buckle 612 are mechanically connected through more than two cartilage 614 and the scribing buckle 612, the membrane cloth 613 is woven by waterproof flexible polyester fibers, has certain elasticity and can stretch and unfold, the folding membrane cloth 61 in the fixed ring body 62 is driven to fold by rotating the movable ring 64, namely the movable ring 64 drives the edge of the membrane cloth 613, the distance between the cartilage 614 is adjusted, and the purpose of folding the membrane cloth 613 is achieved.

On the basis of embodiment one, all install the flow control structure through water inlet 1 and delivery port 6 department, let the regulation of water yield more accurate, it is folding to drive the folding membrane cloth 61 that is in fixed ring body 62 through rotating movable ring 64, movable ring 64 drives the edge of membrane cloth 613 promptly, adjust the distance between these cartilage 614, and because membrane cloth 613 adopts waterproof flexible polyester fiber to weave and forms, itself has certain elasticity, can stretch out and draw back and expand, reach folding membrane cloth 613 mesh, thereby realize the regulation of pipe diameter size, and then realize the size regulation of flow, in addition still through the design of gear 65, reach the fender position regulation of movable ring 64 and fixed ring body 62, also guarantee that movable ring 64 and fixed ring body 62 can not take place the relative slip, guarantee folding membrane cloth 61 promptly and adjust the steadiness of pipe diameter size.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A cable cooling system, characterized by: the structure of the cable cooling device comprises a water inlet (1), supporting plates (2), a stepped heating system (3), a cooling tank (4), cable placing openings (5) and a water outlet (6), wherein the supporting plates (2) are vertically arranged at two ends of the bottom surface of the cooling tank (4), the supporting plates (2) are fixedly connected with the cooling tank (4), the cable placing openings (5) are arranged in the middle of two horizontal ends of the cooling tank (4), the water inlet (1) is formed in the obliquely upper part of one cable placing opening (5), the water outlet (6) is formed in the cooling tank (4) in the obliquely lower part of the other cable placing opening (5), and the water inlet (1) and the water outlet (6) are both positioned at the position, close to the corner, of the diagonal line of the end surfaces at two; the stepped heating system (3) is composed of a power supply (21) and more than two heating cylinders (22), the heating cylinders (22) are electrically connected with the power supply (21), the power supply (21) is positioned at one side of the heating cylinders (22), and the number of the heating cylinders (22) from the end of the power supply (21) to the other end is gradually increased from one to more than two; the heating cylinder (22) is provided with an outer frame (221), more than two half cylinders (222), connecting ports (223), a heating wire (224) and protrusions (225), the outer frame (221) is a hollow square frame, the connecting ports (223) are arranged on one horizontal side of the outer frame (221), the protrusions (225) are arranged on the other side of the outer frame (221) horizontally opposite to the connecting ports (223), the more than two half cylinders (222) are arranged on the inner wall of the outer frame (221), the half cylinders (222) are hollow, the arc surfaces of the half cylinders (222) face to the center of the outer frame (221), the heating wire (224) is arranged in the middle of the outer frame (221), and the heating wire (224) is electrically connected with the power supply (21); the water inlet (1) and the water outlet (6) are respectively provided with a flow regulating structure, so that the water quantity can be regulated more accurately, the flow regulating structure comprises a folding membrane cloth (61), a fixed ring body (62), a connecting plate (63), a movable ring (64) and a gear (65), the folding membrane cloth (61) is arranged in the fixed ring body (62), the gear (65) is embedded in the middle of the movable ring (64), the fixed ring body (62) is movably matched with the gear (65), the upper level of the outer wall of the movable ring (64) is mechanically connected with the folding membrane cloth (61) through the connecting plate (63), and the fixed ring body (62) is embedded with the water inlet (1) or the water outlet (6); the folding membrane cloth (61) is composed of a scribing buckle (612), a membrane cloth (613) and a cartilage (614), the scribing buckle (612) is installed on the inner wall of the fixed ring body (62), and the membrane cloth (613) and the scribing buckle (612) are mechanically connected through more than two cartilages (614) and scribing buckles (612).

2. A cable cooling system according to claim 1, wherein: when the cable cooling device is used, when the outer layer of a cable needing cooling passes through the cable placing port (5), firstly, the water inlet (1) and the water outlet (6) are controlled to adjust the water inflow and outflow amount, namely, the flow velocity of water flow is controlled, the phenomenon that the cooled cable insulating layer is impacted due to the overhigh speed of the water flow and the cooling effect of the cable insulating layer is influenced is avoided, the water inlet (1) and the water outlet (6) are both positioned at the positions, close to corners, of the diagonals of the end surfaces of the two ends of the cooling tank (4), the cable is positioned at the middle position, the flow velocity of the inflow water and the outflow water cannot directly impact the cable insulating layer to influence the cooling of the cable insulating layer, secondly, the quantity of the heating cylinders (22) from the end of the power supply (21) to the other end is gradually increased to more than two, the temperature difference of local water temperatures is formed, the temperature of the cable, the heating cylinders (22) with a large number adopt the design of the connecting ports (223) and the protrusions (225), so that the spliced heating cylinders (22) cannot move due to long service time or external force, the number of the heating cylinders (22) is not in stepped arrangement, and in addition, the hollow semi-cylinders (222) separate the heating wires (224) in the two spliced heating cylinders (22), thereby avoiding electric shock caused by short-distance contact of the two heating wires (224) and playing a role in heat preservation; the flow regulating structures are arranged at the water inlet (1) and the water outlet (6) to ensure that the water quantity is more accurately regulated, the folding membrane cloth (61) positioned on the fixed ring body (62) is driven to fold by rotating the movable ring (64), namely, the movable ring (64) drives the edge of the membrane cloth (613) to adjust the distance between the cartilages (614), and because the membrane cloth (613) is woven by waterproof flexible polyester fiber, the membrane cloth has certain elasticity and can stretch and unfold to achieve the purpose of folding the membrane cloth (613), thereby realizing the adjustment of the pipe diameter, and then realize the size regulation of flow, still in addition through the design of gear (65), reach the fender position regulation of activity ring (64) and fixed ring body (62), also guarantee activity ring (64) and fixed ring body (62) and can not take place relative slip, guarantee folding membrane cloth (61) steadiness of adjusting the pipe diameter size promptly.