CN211164906U - Cable steam crosslinking steam ager - Google Patents

Abstract

The utility model discloses a cable steam crosslinking steam ager, belongs to the cable manufacture equipment field, and its technical scheme main points are including the box, the case storehouse has been seted up to the one end of box length direction, and case storehouse lateral wall articulates there is the chamber door, and case storehouse bottom is connected with the lower guideway, be provided with coupling assembling and heating element on the box, coupling assembling includes connecting hole, connecting pipe, air duct and branch pipe, and the connecting hole is seted up on the lateral wall of box length direction, and the connecting pipe uses with the connecting hole cooperation, and the end of connecting pipe and air duct intercommunication, and the branch pipe is provided with two at least, and two branch pipes are upper and lower structure distribution on the air duct, and communicate; the heating assembly comprises an upper heating pipe, a lower heating pipe and a spray head, one end of the upper heating pipe is communicated with the top end of the branch pipe above the air guide pipe, one end of the lower heating pipe is communicated with the bottom end of the branch pipe below the air guide pipe, and the spray head is arranged on the upper heating pipe and the lower heating pipe to achieve the effect of uniformly heating the cable in the box body.

Description

Cable steam crosslinking steam ager

Technical Field

The utility model relates to a cable manufacture equipment field, in particular to cable steam crosslinking steam ager.

Background

The wire and cable are indispensable materials for power supply systems and are carriers for transmitting current. As the application scenes of the electric wire and cable are gradually increased, the requirements on the performance of the electric wire and cable are also higher and higher. The cross-linking is a process capable of effectively improving the strength of the cable insulation layer, and the steam cross-linking steam box is used as a device with high efficiency and high safety and is widely applied by cable manufacturers.

A cross-linking steam box comprises a box body and an air duct. The box body is cubic, a box bin is arranged on the side surface of one end of the box body in the length direction, two box doors are arranged at the inlet of the box bin, and the box doors are rotatably connected with the side wall of the box body through hinges; the bottom surface of the box bin is fixedly connected with a guide rail and is also provided with a water collecting tank. The air duct sets up the central point of two sides on box length direction puts to run through the box lateral wall and get into the case storehouse, the air duct gets into vertical buckling downwards and extending behind the case storehouse, and the length that the air duct extends is less than half of case storehouse height, and the air guide hole has been seted up to the air duct bottom. When the crosslinking steam box is used for crosslinking cables, the winding roller wound with the cables is pushed into the box bin, the box door is closed after the cables are placed, high-temperature water vapor is introduced into the box bin through the air duct, and the outer skins of the cables are crosslinked under the heating of the high-temperature water vapor; after the crosslinking is finished, the water vapor in the bin can be condensed into water drops, and the water drops flow down along the side wall and are converged into a water collecting tank at the bottom of the bin, and are discharged out of the bin after the bin door is opened. However, the design of the crosslinking steam box still has the following defects:

every air duct in the case storehouse guides vapor to case storehouse bottom, vapor can be to case storehouse top come-up after overflowing from the air guide hole, make the vapor of case storehouse bottom less, and the vapor in the case storehouse need be full of the middle part in case storehouse earlier, remove to the ascending both ends in case storehouse length direction by the middle part in case storehouse again, lead to the vapor at the ascending both ends in case storehouse length direction less, vapor in the case storehouse distributes inhomogeneously, lead to the heating to the cable also to have inhomogeneous condition.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a cable steam crosslinking steam ager reaches the effect to cable even heating in the box.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a cable steam crosslinking steam ager comprises a box body, wherein a box bin is arranged on the side face of one end of the box body in the length direction, a box door is hinged to the side wall of the box bin, two groups of lower guide rails are connected to the bottom of the box bin, a connecting assembly and a heating assembly are arranged on the box body, the connecting assembly comprises a connecting hole, a connecting pipe, an air guide pipe and branch pipes, the connecting hole is formed in the side wall of the box body in the length direction, the connecting pipe is matched with the connecting hole and is fixedly connected with the box body, the tail end, located in the box body, of the connecting pipe is communicated with the air guide pipe, at; the heating assembly comprises an upper heating pipe, a lower heating pipe and a spray head, one end of the upper heating pipe is communicated with the top end of the branch pipe above the air guide pipe, one end of the lower heating pipe is communicated with the bottom end of the branch pipe below the air guide pipe, and the spray head is arranged on the upper heating pipe and the lower heating pipe.

Through adopting above-mentioned technical scheme, let in steam in the connecting tube, steam in the connecting tube passes through in air duct and the branch pipe gets into heating pipe and the lower heating tube, then spray nozzle blowout on last heating pipe and the lower heating tube again, the realization is to the heating of cable on the lower guideway, the cooperation of going up heating pipe and lower heating pipe is used, make box top and bottom all have the heat, because steam is lighter for air conditioning, at the in-process of heating, steam must upwards walk, but when the heating pipe at box storehouse top also spouts steam, play certain effect of blockking to the steam that rises, thereby only help steam evenly spread in the box storehouse, thereby help the cable even heating in the box storehouse.

This practicality further sets up to: the branch pipe is provided with four, and the length of air duct is three-fourths of case storehouse width, and branch pipe length is half of case storehouse height, and the branch pipe uses two as a set of, and the axis coincidence of every group branch pipe, vertical setting are in the both sides of stand pipe axis, and the interval between two sets of branch pipes is half of case storehouse width, all communicates two upper heating pipes on two upper branch pipes, all communicates two lower heating pipes on two lower branch pipes.

Through adopting above-mentioned technical scheme, the air duct uses with the branch pipe cooperation, can with the vapor guide in the connecting tube, reposition of redundant personnel to the top surface and the bottom surface in case storehouse, the setting of four branch pipes for two go up the heating pipe, two lower heating pipes can equally divide the width in case storehouse, make two go up the distance between the heating pipe for half of case storehouse width, lower heating pipe is also the same, thereby help thermal even diffusion in the case storehouse, finally help the even heating of cable in the case storehouse.

This practicality further sets up to: a group of upper guide rails is horizontally and fixedly connected to the side wall of the box body in the length direction, and the distance between the upper guide rails and the top surface of the box bin is smaller than half of the height of the box bin.

By adopting the technical scheme, the upper guide rail can be provided with the wire frame, and the cable can be placed above the wire frame, so that the space in the bin can be fully utilized; when the distance between the upper guide rail and the top surface of the box bin is smaller than the height of the box bin, the cable on the cable holder can be close to the upper heating pipe, so that the cable is heated more uniformly.

This practicality further sets up to: the upper heating pipe is fixedly connected with the top surface of the box bin, the length of the upper heating pipe is smaller than that of the box bin, and the axis of the upper heating pipe is parallel to the length direction of the box bin.

By adopting the technical scheme, the upper heating pipe can guide the water vapor to one end of the box bin close to the box door, and then the water vapor is sprayed out by the spray head arranged on the upper heating pipe, so that the cable placed on the wire frame can be fully heated; the length of the upper heating pipe is less than that of the box cabin, so that the closing of the box door is not influenced by the upper heating pipe.

This practicality further sets up to: the lower heating pipe is fixedly connected with the bottom surface of the box bin; the length of the lower heating pipe is smaller than that of the box bin, and the axis of the lower heating pipe is parallel to the length direction of the box bin.

By adopting the technical scheme, the lower heating pipes can guide the steam to one end of the box bin close to the box door and then are sprayed out by the spray heads arranged on the lower heating pipes, and the lower heating pipes are positioned in the middle of each group of lower guide rails, so that the wire rollers arranged on the two groups of lower guide rails can be uniformly heated; the length of the lower heating pipe is less than that of the box cabin, so that the closing of the box door is not influenced by the lower heating pipe.

This practicality further sets up to: four spray heads are arranged on the upper heating pipe and the lower heating pipe at equal intervals.

Through adopting above-mentioned technical scheme, go up the shower nozzle equidistance distribution on heating pipe and the lower heating pipe for vapor can evenly distributed on case storehouse length direction, thereby helps the cable fully heating in the case storehouse.

This practicality further sets up to: the bottom surface of the box bin is fixedly connected with a horizontal guide rail pad, and the length direction of the guide rail pad is parallel to the length direction of the box bin; the longitudinal section of the guide rail pads is in a right trapezoid shape, and two groups of guide rail pads are arranged, wherein two guide rail pads are arranged at the symmetrical axis in the length direction of the box bin, and the vertical side surfaces of the two guide rail pads in the length direction are abutted; the vertical side surfaces of the other two guide rails are respectively abutted with the side surfaces of the box bin in the length direction; and a distance is reserved between the guide rail pad close to the side surface of the box bin and the guide rail pad in the middle.

By adopting the technical scheme, when the box bin is cooled, water vapor in the box bin can be liquefied into water drops, and the water drops can flow down along the inclined plane of the guide rail pad and are gathered on the bottom surface of the box bin, so that convenience is provided for accumulated water cleaning work after the box door is opened; certain space is left between each group of guide rail pads, so that a walking space can be provided for workers to load and unload the wire rollers and the wire frames, and the use convenience is improved.

This practicality further sets up to: the lower guide rail is made of angle steel and is fixedly connected with the top surface of the guide rail pad.

Through adopting above-mentioned technical scheme, the lower guideway that the angle steel was made can play the effect of restriction line roller, makes the line roller can only remove on case storehouse length direction, avoids bumping between line roller and the case storehouse lateral wall and damaging the case storehouse inner wall.

This practicality further sets up to: the side face of the box body is connected with an exhaust assembly, the exhaust assembly comprises an exhaust hole, an exhaust pipe and an exhaust valve, the exhaust hole is formed in the side face of the box body and fixedly connected with the exhaust hole, the exhaust valve is arranged on the exhaust pipe, and the tail end of the exhaust pipe is connected with an external air exhaust pipeline.

By adopting the technical scheme, the exhaust hole, the exhaust pipe and the external air extraction pipeline are connected, so that high-temperature water vapor in the box bin can be recovered after heating is finished, on one hand, the cyclic utilization of the water vapor is realized, and on the other hand, the cooling of the box bin can be accelerated; the arrangement of the exhaust valve can realize the control of the air pressure in the box bin, when the cable in the box bin is heated, the exhaust valve is closed, and the water vapor is sealed in the box bin, so that the utilization rate of the water vapor is improved; after heating is finished, the exhaust valve is opened, the box bin is communicated with an external air exhaust pipeline, high-temperature water vapor is pumped out of the box bin, cooling of the box bin is accelerated, and residual accumulated water after the box bin is cooled is reduced due to the fact that the water vapor is pumped away; when the air pressure in the box cabin is overlarge, the exhaust valve can be opened to pump away a part of water vapor, so that the air pressure in the box cabin returns to a safe range.

This practicality further sets up to: the exhaust pipe and the connecting pipe on the outer side of the box body are wrapped by heat insulation layers, and the heat insulation layers are made of rubber materials.

By adopting the technical scheme, the arrangement of the heat insulation layer can reduce the heat exchange between the exhaust pipe and the air and between the connecting pipe and the air, and can reduce the heat loss of the steam outside the box bin; the setting of insulating layer also can avoid the workman to miss and touch connecting pipe or blast pipe and cause the scald.

To sum up, the utility model discloses following beneficial effect has:

the matching use of the connecting component and the heating component can ensure that water vapor is sprayed out from the top and the bottom of the box bin, so that the steam is uniformly distributed in the box bin, and the cables in the box bin are uniformly heated;

2. the arrangement of the exhaust assembly can extract the water vapor in the box bin after the heating is finished, so that the cooling speed of the box bin is increased, the cable in the box bin can be conveniently moved out by a worker, and the use convenience is improved;

3. the arrangement of the upper guide rail can place a layer of wire frame above the wire roller during heating, and the wire frame is provided with a wire cable, so that heat in the bin can be fully utilized, meanwhile, the wire frame plays a certain blocking role on steam below, and therefore the wire roller and the wire cable on the wire frame can be uniformly heated.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a schematic view of the present invention, which is intended to show a partial structure of the thermal insulation layer on the connecting pipe.

Reference numerals: 1. a box body; 11. a box bin; 12. a box door; 13. an upper guide rail; 14. a lower guide rail; 15. a guide rail pad; 2. a connecting assembly; 21. connecting holes; 22. a connecting pipe; 23. an air duct; 24. a branch pipe; 25. an intake valve; 3. a heating assembly; 31. an upper heating pipe; 32. a lower heating pipe; 33. a spray head; 4. an exhaust assembly; 41. an exhaust hole; 42. an exhaust pipe; 43. an exhaust valve; 5. a thermal insulation layer; 6. a wire frame; 7. an air exhaust pipeline.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A cable steam crosslinking steam ager, refer to fig. 1 and fig. 2, including box 1, be connected with coupling assembling 2, heating element 3 and exhaust subassembly 4 on the box 1. High-temperature water vapor can enter the box body 1 through the connecting assembly 2 and the heating assembly 3, and the water vapor is discharged out of the box body 1 through the exhaust assembly 4 after the cross-linking work is finished.

Referring to fig. 1, the box body 1 is in a cubic shape and is horizontally placed, the box bin 11 is arranged on the side face of one end of the box body 1 in the length direction, the box bin 11 is a cubic cavity, the length direction of the box bin 11 is consistent with the length direction of the box body 1, and the length, width and height of the box bin 11 are all smaller than those of the box body 1. Two doors 12 are arranged on the side wall of the box body 1 with the box cabin 11, the doors 12 are vertically arranged in a plate structure, the length of the doors 12 is equal to the height of the box body 1, the width of the doors 12 is equal to half of the width of the box body 1, and the doors 12 are hinged with the box body 1 through hinges.

Referring to fig. 1 and 2, the connecting assembly 2 includes a connecting hole 21, a connecting pipe 22, an air duct 23, and a branch pipe 24, the connecting hole 21 is opened at one side surface of the case 1 in the length direction, and the axis of the connecting hole 21 is located at the center of the side wall; the connecting pipe 22 is fixedly connected in the connecting hole 21, the diameter of the connecting pipe 22 is equal to that of the connecting hole 21, and the connecting pipe 22 on the outer side of the box body 1 is vertically bent upwards and is communicated with an external heat source; the length direction of the connecting pipe 22 entering the box body 1 is parallel to the length direction of the box body 1 and extends towards the direction far away from the box door 12, and the length of the connecting pipe 22 entering the box body 1 is half of the length of the box bin 11; the tail end of a connecting pipe 22 in the box chamber 11 is connected with an air duct 23, the air duct 23 is horizontally arranged and is fixedly connected with the inner wall of the box body 1, the diameter of the air duct 23 is equal to that of the connecting pipe 22, and the length of the air duct is three-fourths of the width of the box chamber 11. Four branch pipes 24 are arranged and fixedly connected with the air ducts 23, the diameter of each branch pipe 24 is smaller than that of each air duct 23, and the length of each branch pipe is equal to half of the height of the box bin 11; two of the four branch pipes 24 are arranged at the tail end of the air duct 23 and are vertically distributed at the upper side and the lower side of the air duct 23; the other two branch pipes 24 are also vertically distributed at the upper side and the lower side of the air duct 23, and the distance between the two branch pipes and the tail end of the air duct 23 is half of the width of the box body 1.

The connection holes 21, the connection pipes 22, and the branch pipes 24 are used in cooperation, so that the water vapor can be guided from the side surface of the box body 1 to the heating unit 3 in the box chamber 11.

Referring to fig. 2, the heating assembly 3 includes an upper heating pipe 31, a lower heating pipe 32 and a nozzle 33, the number of the lower heating pipes 32 is two, the two lower heating pipes are respectively arranged at the bottom ends of two branch pipes 24 extending vertically and downwardly, the diameter of the lower heating pipe 32 is equal to the diameter of the branch pipe 24, the length of the lower heating pipe is smaller than the length of the box bin 11, and the length direction of the lower heating pipe 32 is parallel to the length direction of the box bin 11 and is fixedly connected with the bottom surface of the box bin 11; the number of the upper heating pipes 31 is two, the two upper heating pipes are respectively arranged at the top ends of the two branch pipes 24 which extend vertically upwards, the diameter of each upper heating pipe 31 is equal to that of each branch pipe 24, the length of each upper heating pipe is smaller than that of the box bin 11, and the length direction of each upper heating pipe 31 is parallel to that of the box bin 11 and is fixedly connected with the top surface of the box bin 11; the spray heads 33 are arranged on the upper heating pipe 31 and the lower heating pipe 32, the number of the spray heads 33 of each upper heating pipe 31 and each lower heating pipe 32 is four, and the four spray heads 33 are arranged at equal intervals.

The upper heating pipe 31, the lower heating pipe 32 and the nozzle 33 are used in cooperation, so that water vapor can be sprayed out from the top surface and the bottom surface of the box bin 11, and cables placed in the box bin 11 can be uniformly heated and crosslinked.

Referring to fig. 1, the exhaust assembly 4 includes an exhaust hole 41, an exhaust pipe 42 and an exhaust valve 43, the exhaust hole 41 is opened on the side wall of the box body 1, and the distance from the exhaust hole 41 to the bottom surface of the box chamber 11 is 5 cm; the exhaust pipe 42 is fixedly connected in the exhaust hole 41 and extends along the horizontal direction, and the diameter of the exhaust pipe 42 is equal to that of the exhaust hole 41; the exhaust valve 43 is fixedly connected to the exhaust pipe 42, and the other end of the exhaust pipe 42, which is arranged outside the box body 1, is connected with an exhaust pipeline.

The setting of discharge valve 43 can realize the control to the atmospheric pressure in the case storehouse 11: when the cables in the box chamber 11 are heated, the exhaust valve 43 is closed, and the water vapor is sealed in the box chamber 11, so that the water vapor can be more efficiently utilized; after heating is finished, the exhaust valve 43 is opened, the box bin 11 is communicated with an external air extraction pipeline, high-temperature water vapor is extracted out of the box bin 11, cooling of the box bin 11 is accelerated, and residual accumulated water after the box bin 11 is cooled is reduced due to the fact that the water vapor is extracted away; when the air pressure in the box chamber 11 is too high, the exhaust valve 43 can be opened to pump off a part of the steam, so that the air pressure in the box chamber 11 returns to a safe range, and the exhaust pipe 42 is close to the bottom surface of the box body 1, so that the pumped-off steam is the steam which sinks to the bottom of the box chamber 11 and has lower temperature, and the temperature of the bottom of the box chamber 11 can be increased.

Referring to fig. 1, a guide rail pad 15 is fixedly connected to the bottom surface of the bin 11, the length of the guide rail pad 15 is equal to that of the bin 11, and the guide rail pad 15 is parallel to the length direction of the bin 11; the longitudinal section of the guide rail pad 15 is in a right trapezoid shape, and the included angle between the inclined surface of the guide rail pad 15 and the horizontal plane is 5 degrees; the number of the guide rail pads 15 is four, wherein two guide rail pads 15 are arranged on a symmetrical axis in the length direction of the box bottom, and vertical side surfaces in the length direction of the two guide rails are abutted; the vertical side surfaces of the other two guide rails are respectively abutted with the side surfaces of the box bin 11 in the length direction; the guide rail pads 15 on the two sides of the bottom of the bin 11 and the guide rail pad 15 in the middle are not abutted together, and a certain interval is reserved.

At the stage of the cooling of the bin 11, the water vapor can be liquefied into water drops, and the water drops can be left along the inclined plane of the guide rail pad 15 and gathered at the bottom of the bin 11, so that the centralized treatment after the bin door 12 is opened is facilitated.

Referring to fig. 1, a lower rail 14 is provided on the top surface of each rail pad 15, the lower rail 14 is made of angle steel, one side surface of the lower rail 14 is fixedly connected to the top surface of the rail pad 15, and the other side surface of the lower rail 14 is coplanar with the vertical side surface of the rail pad 15 in the length direction. Two side surfaces of the box bin 11 in the length direction are respectively provided with an upper guide rail 13, the upper guide rails 13 are made of square steel, and the openings of the guide rails face the side wall of the box bin 11 and are fixedly connected with the side wall of the box bin 11; the upper rail 13 is disposed above the connection pipe 22 and extends horizontally in the length direction of the bin 11.

The lower guide rail 14 is provided to allow the cable wound on the winding roller to enter the inside of the cabinet 11 in the longitudinal direction of the cabinet 11. The upper guide rail 13 is connected with the wire frame 6 in a sliding manner, the wire frame 6 can be used for placing cables which are not wound on the winding rollers, and the space in the box bin 11 is fully utilized.

Referring to fig. 3, the outer connecting pipe 22 and the exhaust pipe 42 (not shown) of the tank 1 are covered with an insulation layer 5 made of rubber material. The setting of insulating layer 5 can increase the separation together between air and connecting pipe 22, blast pipe 42, can reduce the heat dissipation of steam in the pipeline on the one hand, and on the other hand can avoid the workman to touch the scald that high temperature water pipe caused carelessly.

The utility model discloses a use as follows:

firstly, the box door 12 is opened, the cable which is not wound into the winding roller is placed on the wire frame 6, the wire frame 6 is pushed into the box bin 11 along the upper guide rail 13, the winding roller wound with the cable is rolled into the box bin 11 along the lower guide rail 14, and the box door 12 is closed after the cable is placed. The water vapor from the heat source sequentially passes through the inflation tube, the air duct 23 and the branch tube 24 to enter the upper heating tube 31 and the lower heating tube 32, and is finally sprayed out by the spray nozzle 33, and the water vapor is uniformly diffused into the box cabin 11. The exhaust valve 43 should be closed during heating, so as to improve the utilization efficiency of the water vapor in the bin 11. When the air pressure in the box chamber 11 is too high, the exhaust valve 43 can be opened to exhaust a part of water vapor with lower temperature, and the temperature in the box is promoted to be uniformly distributed while the air pressure in the box is controlled.

After heating, the exhaust valve 43 is completely opened, and high-temperature water vapor in the box chamber 11 is exhausted out of the box body 1 along with the exhaust pipe 42 and is collected by an exhaust pipeline in a factory building until the air pressure in the box is reduced to be standard atmospheric pressure. During the cooling process of the box chamber 11, the water vapor remaining in the box chamber 11 may be liquefied on the inclined surface of the rail pad 15 into water droplets, and the water droplets may be collected to the bottom surface of the box chamber 11 along the inclined surface of the rail pad 15. When the cabinet 11 is cooled to room temperature, the cabinet door 12 can be opened, the cable can be taken out, and the accumulated water at the bottom of the collecting cabinet 11 can be treated. The arrangement of the heat insulation layer 5 can increase a barrier between the connecting pipe 22 and the exhaust pipe 42 outside the box body 1 and air, thereby reducing the heat loss of water vapor in the transmission process and simultaneously avoiding workers from being scalded by high-temperature water pipes.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a cable steam crosslinking steam ager, includes box (1), box storehouse (11) have been seted up to the side of box (1) length direction one end, and box storehouse (11) lateral wall articulates there are chamber door (12), and box storehouse (11) bottom is connected with two sets of lower guide rails (14), its characterized in that: the heating box is characterized in that the box body (1) is provided with a connecting assembly (2) and a heating assembly (3), the connecting assembly (2) comprises a connecting hole (21), a connecting pipe (22), an air duct (23) and branch pipes (24), the connecting hole (21) is formed in the side wall of the box body (1) in the length direction, the connecting pipe (22) is matched with the connecting hole (21) and fixedly connected with the box body (1), the tail end, located in the box body (1), of the connecting pipe (22) is communicated with the air duct (23), at least two branch pipes (24) are arranged, and the two branch pipes (24) are distributed on the air duct (23) in an up-down structure and are communicated with the air duct; heating element (3) include heating pipe (31), lower heating pipe (32) and shower nozzle (33) on, go up the one end of heating pipe (31) and the top intercommunication of branch pipe (24) above air duct (23), the one end of lower heating pipe (32) and the bottom intercommunication of branch pipe (24) of air duct (23) below, shower nozzle (33) set up on last heating pipe (31) and lower heating pipe (32).

2. A cable steam crosslinking steamer according to claim 1, wherein: branch pipe (24) are provided with four, and the length of air duct (23) is three-quarters of case storehouse (11) width, and branch pipe (24) length is half of case storehouse (11) height, and branch pipe (24) use two to be a set of, and the axis coincidence of every group branch pipe (24), vertical setting is in the both sides of stand pipe axis, and the interval between two sets of branch pipes (24) is half of case storehouse (11) width, all communicates two upper heating pipe (31) on two upper branch pipes (24), all communicates two lower heating pipe (32) on two lower branch pipes (24).

3. A cable steam crosslinking steamer according to claim 1, wherein: a group of upper guide rails (13) are horizontally and fixedly connected to the side wall of the box body (1) in the length direction, and the distance between the upper guide rails (13) and the top surface of the box bin (11) is smaller than half of the height of the box bin (11).

4. A cable steam crosslinking steamer according to claim 1, wherein: the upper heating pipe (31) is fixedly connected with the top surface of the box bin (11), the length of the upper heating pipe (31) is smaller than that of the box bin (11), and the axis of the upper heating pipe (31) is parallel to the length direction of the box bin (11).

5. A cable steam crosslinking steamer according to claim 1, wherein: the lower heating pipe (32) is fixedly connected with the bottom surface of the box bin (11); the length of the lower heating pipe (32) is less than that of the box cabin (11), and the axial line of the lower heating pipe (32) is parallel to the length direction of the box cabin (11).

6. A cable steam crosslinking steamer according to claim 1, wherein: the upper heating pipe (31) and the lower heating pipe (32) are both provided with four spray heads (33), and the four spray heads (33) are arranged at equal intervals.

7. A cable steam crosslinking steamer according to claim 1, wherein: a horizontal guide rail pad (15) is fixedly connected to the bottom surface of the box bin (11), and the length direction of the guide rail pad (15) is parallel to the length direction of the box bin (11); the longitudinal section of the guide rail pads (15) is in a right trapezoid shape, two groups of guide rail pads (15) are arranged, two guide rail pads (15) are arranged at the symmetrical axis of the box bin (11) in the length direction, and the vertical side surfaces of the two guide rails in the length direction are abutted; the vertical side surfaces of the other two guide rails are respectively abutted with the side surfaces of the box bin (11) in the length direction; a distance is reserved between the guide rail pad (15) close to the side surface of the box cabin (11) and the guide rail pad (15) in the middle.

8. The cable steam crosslinking steam box of claim 7, wherein: the lower guide rail (14) is made of angle steel, and the lower guide rail (14) is fixedly connected with the top surface of the guide rail pad (15).

9. A cable steam crosslinking steamer according to claim 1, wherein: the side wall of the box body (1) is connected with an exhaust assembly (4), the exhaust assembly (4) comprises an exhaust hole (41), an exhaust pipe (42) and an exhaust valve (43), the exhaust hole (41) is formed in the side wall of the box body (1), the exhaust pipe (42) is matched with the exhaust hole (41) and fixedly connected with the box body (1), the exhaust valve (43) is arranged on the exhaust pipe (42), and the tail end of the exhaust pipe (42) is communicated with an external air suction pipeline.

10. A cable steam crosslinking steamer of claim 9, wherein: the exhaust pipe (42) and the connecting pipe (22) on the outer side of the box body (1) are wrapped with a heat insulation layer (5) made of rubber materials.

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