CN213988373U

CN213988373U - High-temperature-resistant control cable

Info

Publication number: CN213988373U
Application number: CN202022069936.3U
Authority: CN
Inventors: 朱春扣
Original assignee: Jiangsu Chuncao High Temperature Cable Co ltd
Current assignee: Jiangsu Chuncao High Temperature Cable Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-08-17
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a high temperature resistant control cable, including outer protective sheath, the inside of outer protective sheath is provided with outer waterproof layer, a plurality of supports of the inside fixedly connected with of outer waterproof layer, it is a plurality of the waterproof layer in the internal connection of support, the inside of interior waterproof layer is provided with antistatic backing, antistatic backing's inside is provided with interior protective sheath, the inside of interior protective sheath is provided with the insulating layer, the inside of insulating layer is provided with a plurality of copper conductors, the side fixedly connected with business turn over water pipe at outer protective sheath both ends. The cable is protected in a high-temperature resistant mode by arranging the cooling liquid between the inner waterproof layer and the outer waterproof layer, and the outer protective sleeve can be made of low-price high-temperature resistant plastic to reduce cost. The arrangement of the water inlet and outlet pipes enables the cooling liquid between the inner waterproof layer and the outer waterproof layer to flow, the cooling liquid circulating device is added to cool and radiate the internal heat and the external heat, and the temperature of the cable is guaranteed to be at a lower level.

Description

High-temperature-resistant control cable

Technical Field

The utility model relates to a control cable field especially relates to a high temperature resistant control cable.

Background

The existing control cable can emit a large amount of heat due to transmission loss in the process of transmitting information, the working environment of the control cable is severe, the control cable is used for industrial and mining enterprises and energy enterprises in a large amount, the heat of the environment is also large, the existing control cable resists high temperature by changing materials, the effect is not very obvious, and the price is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-temperature resistant control cable.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high temperature resistant control cable, includes outer protective sheath, the inside of outer protective sheath is provided with outer waterproof layer, a plurality of supports of the inside fixedly connected with of outer waterproof layer, it is a plurality of the waterproof layer in the internal connection of support, the inside of interior waterproof layer is provided with antistatic backing, the inside of antistatic backing is provided with interior protective sheath, the inside of interior protective sheath is provided with the insulating layer, the inside of insulating layer is provided with a plurality of copper conductors, the side fixedly connected with business turn over water pipe at outer protective sheath both ends.

As a further description of the above technical solution:

and a cooling liquid is arranged between the outer waterproof layer and the inner waterproof layer.

As a further description of the above technical solution:

the two water inlet and outlet pipes are inserted and connected between the outer waterproof layer and the inner waterproof layer, and through holes are formed in the positions, corresponding to the water inlet and outlet pipes, of the outer waterproof layer.

As a further description of the above technical solution:

and two ends of the inner waterproof layer respectively penetrate through two ends of the outer protective sleeve and extend forwards.

As a further description of the above technical solution:

one end of the anti-static layer is connected with the grounding end.

As a further description of the above technical solution:

and a rubber protective layer is arranged on the outer side of the copper conductor.

The utility model discloses following beneficial effect has:

1. the utility model discloses a mode that sets up the coolant liquid between inner waterproof layer and the outer waterproof layer carries out high temperature resistant protection to the cable, and outer protective sheath can adopt the low temperature resistant plastics of price to reduce the cost.

2. The utility model discloses set up business turn over water pipe, the coolant liquid between the inside and outside waterproof layer flows, adds coolant liquid circulating device, cools off the heat dissipation to inside and outside heat, guarantees that the temperature of cable is in a lower level.

Drawings

Fig. 1 is a cross-sectional view of a high temperature resistant control cable according to the present invention;

fig. 2 is a side view of a high temperature resistant control cable according to the present invention;

fig. 3 is a side sectional view of the high temperature resistant control cable provided by the present invention.

Illustration of the drawings:

1. an outer protective sheath; 2. an outer waterproof layer; 3. a support; 4. an inner waterproof layer; 5. an antistatic layer; 6. an inner protective sheath; 7. an insulating layer; 8. a copper wire; 9. a water inlet pipe and a water outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a high temperature resistant control cable comprises an outer protective sleeve 1, an outer waterproof layer 2 is arranged inside the outer protective sleeve 1 to reduce loss of cooling liquid, a plurality of brackets 3 are fixedly connected inside the outer waterproof layer 2, a space between the inner waterproof layer 4 and the outer waterproof layer 2 is reserved to facilitate flowing of the cooling liquid, an inner waterproof layer 4 is connected inside the brackets 3 to reduce erosion of the cooling liquid to the inside, one line is not short-circuited when water enters, but transmission efficiency is affected, an anti-static layer 5 is arranged inside the inner waterproof layer 4 to reduce influence of static electricity on information transmission, an inner protective sleeve 6 is arranged inside the anti-static layer 5 to protect an inner insulating layer 7 and copper wires 8 from being damaged, an insulating layer 7 is arranged inside the inner protective sleeve 6 to reduce generation of static electricity and isolate a plurality of copper wires 8, a plurality of copper wires 8 are arranged inside the insulating layer 7 to transmit control information, the side face of the two ends of the outer protective sleeve 1 is fixedly connected with a water inlet and outlet pipe 9 which is connected with a cooling liquid circulating device, so that the circulation of the internal cooling liquid is ensured.

And a cooling liquid is arranged between the outer waterproof layer 2 and the inner waterproof layer 4 and used for carrying out water-cooling heat dissipation, reducing heat concentration and realizing high temperature resistance. The two water inlet and outlet pipes 9 are inserted and connected between the outer waterproof layer 2 and the inner waterproof layer 4, and through holes are formed in the positions, corresponding to the water inlet and outlet pipes 9, of the outer waterproof layer 2. Two ends of the inner waterproof layer 4 respectively penetrate through two ends of the outer protective sleeve 1 and extend forwards, and the joint is sealed through the outer protective sleeve 1. One end of the antistatic layer 5 is connected to the ground terminal to guide static electricity into the ground. The outer side of the copper conductor 8 is provided with a rubber protective layer for bundling the copper conductor 8.

The working principle is as follows: be connected outer protective sheath 1 both ends business turn over water pipe 9 with coolant liquid circulating device, take away the cable through the circulation of coolant liquid and send out the heat, also isolated the influence of outside heat to the cable indirectly simultaneously, the flow of coolant liquid for heat on the cable is hardly gathered, and the temperature is in a low level always, reaches high temperature resistance purpose with this, through setting up antistatic backing 5, reduces the error rate of cable transmission's information, guarantees information transmission's validity.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A high temperature resistant control cable, includes outer protective sheath (1), its characterized in that: the inside of outer protective sheath (1) is provided with outer waterproof layer (2), a plurality of supports (3) of the inside fixedly connected with of outer waterproof layer (2), it is a plurality of the internal connection of support (3) has interior waterproof layer (4), the inside of interior waterproof layer (4) is provided with antistatic backing (5), the inside of antistatic backing (5) is provided with inner protective sheath (6), the inside of inner protective sheath (6) is provided with insulating layer (7), the inside of insulating layer (7) is provided with a plurality of copper conductor (8), the side fixedly connected with business turn over water pipe (9) at outer protective sheath (1) both ends.

2. A high temperature resistant control cable according to claim 1, wherein: and a cooling liquid is arranged between the outer waterproof layer (2) and the inner waterproof layer (4).

3. A high temperature resistant control cable according to claim 1, wherein: two business turn over water pipe (9) insert and are connected to between outer waterproof layer (2) and interior waterproof layer (4), outer waterproof layer (2) are provided with the through-hole with the department that corresponds of business turn over water pipe (9).

4. A high temperature resistant control cable according to claim 1, wherein: and two ends of the inner waterproof layer (4) respectively penetrate through two ends of the outer protective sleeve (1) and extend forwards.

5. A high temperature resistant control cable according to claim 1, wherein: one end of the anti-static layer (5) is connected with a grounding end.

6. A high temperature resistant control cable according to claim 1, wherein: and a rubber protective layer is arranged on the outer side of the copper conductor (8).