CN202512911U - Sleeved type water-through cable apparatus - Google Patents

Abstract

The utility model discloses a set-type water-passing cable device mainly comprising a copper bar (1), a water nozzle nut (10), a cable core welding part (5), a rubber tube (6), a water hole (11), an inlet water outlet (7), water outlet (8), conductive copper tube (9); the feature is: the welding part of the cable core (5) is directly welded with the conductive copper tube (9) and the cable core; the copper bar (1) Processed together with the conductive copper tube (9), it is not easy to cause water leakage; there are several water holes (11) on the conductive copper tube (9), which facilitates the inflow of water through the conductive copper tube ( 9) The outer wall flows into the rubber tube (6). The core change of the copper cable core of the utility model is that the cable core is directly welded on the copper tube of the conductive sleeve, which enhances the conductivity, and at the same time, the structure is convenient for installation and production, which improves the efficiency of assembling the cable.

Description

A set of water cable device

technical field

The utility model relates to an induction heating device, in particular to a set-type water-passing cable device. the

Background technique

At present, the cable connecting the intermediate frequency power supply and the load in the field of induction heating needs to pass a strong current, and the cable needs to be able to move to facilitate the change of the load position. At present, most of the water cables are used, that is, a cable core with a water pipe The form of water cooling. The main principle is that the cable core in the center is responsible for conducting electricity, and the heat generated by the large current in the copper core is taken away by circulating water inside. The traditional water cable is difficult to pass through the water pipe due to the relatively large copper row of the conductive part. Currently, it uses a taper screw at one end. This structure is simple, but the processing and matching accuracy and material of the taper bolt are difficult to guarantee uniformity, resulting in the taper bolt of some water cables. The occurrence of water leakage and fracture affects the service life. the

Contents of utility models

The utility model mainly provides a suit water-through cable with strong electric conductivity, convenient installation and long service life. the

A packaged water cable device mainly includes a copper bar, a nozzle nut, a cable core welding part, a rubber tube, a water hole, a water inlet, a water outlet, and a conductive copper tube; the cable core welding part is a conductive copper tube Directly welded with the cable core, the welded part is more solid and not easy to break; the copper bar and the conductive copper tube are processed as one, which is not easy to cause water leakage; there are several water holes on the conductive copper tube, which is convenient for inflow The water flow flows into the rubber tube through the outer wall of the conductive copper tube. The conductive copper pipe has a water nipple nut, and the water pipe can be directly installed on the conductive copper pipe, which is simple and convenient. Copper bars, conductive copper tubes, and cable core welding parts can be directly fitted into rubber tubes without welding taper bolts on both sides of the cable core. the

A packaged water cable device includes a copper bar, a nozzle nut, a cable core welding part, a rubber tube, and a water hole; as a technical improvement, the copper bar and the conductive copper tube are processed as one, and do not need to be connected by taper screws , the cable core is directly welded on the conductive copper pipe, which changes the structure that the traditional water cable copper bar needs to be welded on the conductive copper pipe and connected to the cable core through a taper nut. The operation is simpler and the use effect is better; the water pipe passes through the water The nozzle nut is directly connected to the conductive copper pipe, which changes the complicated procedure that the water pipe needs to be welded on the conductive copper pipe in the past, so that the conductive copper pipe can pass through the rubber tube smoothly; the cable core is installed inside the rubber tube, and the water flows into the conductive pipe through the nozzle nut. Into the copper tube, and then flow into the rubber tube through the water hole, and contact the cable core to reduce the heat generated by the cable core due to electrification. the

The core change of the improved structure copper cable core is that the cable core is directly welded on the conductive sleeve copper tube, which enhances the conductivity. At the same time, this structure is convenient for installation and production, which improves the efficiency of assembling cables. The water cable with this structure has been used at the customer's site for one year without core breakage, and the use effect is good. the

Description of drawings

Attached Figure 1: Schematic cross-sectional view of a traditional water cable structure;

Accompanying drawing 2: Structural cross-sectional schematic diagram of the improved jacketed water-through cable. the

Detailed ways

The traditional water cable device mainly includes copper bar (1), taper bolts on both sides of the cable core (2), nuts (3), flat pads (4), cable core, rubber tube (6), water inlet (7), Water outlet (8), conductive copper pipe (9); copper bar (1), water inlet (7) and conductive copper pipe (9) are welded together, because its diameter is larger than that of rubber tube (6), so it cannot be directly To fit inside the rubber tube (6), you must first weld the tapered bolts (2) on both sides of the cable core, so that it can be smoothly fitted into the inside of the rubber tube (6), and then connect the cable through the nut (3) and the leather pad (4). The core is fixed on the conductive copper tube (9), and the water flows into the rubber tube (6) through the water inlet (7) on the conductive copper tube (9), and flows out through the water outlet (8); due to the use of the taper bolt (2) The cable core and the conductive copper pipe (9) are connected with the nut (3), but the processing accuracy and material of the taper bolt (2) are difficult to ensure uniformity, resulting in water leakage and breakage of the taper bolt (2) of some water-passing cables, which affects the service life. the

The improved set water cable device mainly includes copper bar (1), nozzle nut (10), cable core welding part (5), rubber tube (6), water hole (11), water inlet (7) , water outlet (8), conductive copper pipe (9); the copper bar (1) and the conductive copper pipe (9) are processed as one, and there are several water holes (11) on the conductive copper pipe (9) to facilitate the inflow of water Flow into the rubber tube (6) through the outer wall of the conductive copper tube (9). One end of the conductive copper tube (9) is closed, which is convenient for welding with the cable core. Since its diameter is smaller than that of the rubber tube (6), it can be smoothly inserted Inside the rubber tube (6); compared with the traditional tapered bolt (2), the welding part between the conductive copper tube (9) and the cable core is stronger and less likely to break; and because the copper bar (1) and the conductive copper tube (9) are processed As a whole, it is not easy to cause water leakage; there is a faucet nut (10) on the conductive copper pipe (9), and the water pipe can be directly installed on the conductive copper pipe (9), which is simple and convenient, and the water flows through the faucet nut (10) After entering the conductive copper tube (9), it flows into the rubber tube (6) through the water hole (11) inside the conductive copper tube (9), cools the heat generated by the conduction of the cable core, and then flows out through the water outlet (8). the

Claims (3)

1. a sleeve type Water cooling cable device mainly comprises copper bar (1), water nozzle nut (10), cable core welding portion (5), hose (6), limbers (11), water inlet (7), delivery port (8), contact tube (9); It is characterized in that: described cable core welding portion (5) directly welds for contact tube (9) and cable core; Described copper bar (1) is processed as one with contact tube (9), is not easy to cause the generation of drainage; Several limbers (11) are arranged on the described contact tube (9), and the convenient current that flow into flow into hose (6) through contact tube (9) outer wall.

2. a kind of sleeve type Water cooling cable device according to claim 1 is characterized in that: water nozzle nut (10) is arranged on the described contact tube (9), and water pipe can be directly installed on the contact tube (9).

3. a kind of sleeve type Water cooling cable device according to claim 1 is characterized in that: copper bar (1), contact tube (9), cable core welding portion (5) can directly overlap puts into hose (6).

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