CN209561040U

CN209561040U - A kind of pressure resistance heat insulation type thermocouple compensation cable

Info

Publication number: CN209561040U
Application number: CN201920418297.1U
Authority: CN
Inventors: 郭宏勤
Original assignee: Anhui Yingjiehua Electric Co Ltd
Current assignee: Anhui Yingjiehua Electric Co Ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2019-10-29
Anticipated expiration: 2029-03-29

Abstract

It is disclosed by the utility model to belong to field of cable technology, specially a kind of pressure-resistant heat insulation type thermocouple compensation cable, including outer shell, first thermal insulation layer, insulating layer, second thermal insulation layer, filler, shielded layer, core and support frame, the outer shell wraps up the first thermal insulation layer, the first thermal insulation layer wraps up the insulating layer, the insulating layer wraps up the second thermal insulation layer, the second thermal insulation layer wraps up the filler, multiple shielded layers are provided in the filler, core is provided in multiple shielded layers, multiple shielded layers are fixedly connected by support frame, the outer shell is made of fire-retardant nylon material, the first thermal insulation layer and the second thermal insulation layer are that carbon fibre material is made.The pressure resistance heat insulation type thermocouple compensation cable, not only increases heat insulation, and improve anti-pressure ability.

Description

A kind of pressure resistance heat insulation type thermocouple compensation cable

Technical field

The utility model relates to field of cable technology, specially a kind of pressure-resistant heat insulation type thermocouple compensation cable.

Background technique

Cable is usually by several or the cable of at least two similar ropes being twisted of several groups of every group of conducting wires, and every group is led Mutually insulated between line, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Cable has electric power Cable, control cable, compensating cable, shielded cable, high-temperature cable, computer cable, signal cable, coaxial cable etc..It Be all made of sub-thread or stranded conductor and insulating layer, for connecting circuit, electric appliance etc..Compensating cable for thermocouple be for The cold end for extending multiple spot thermode and mobile thermocouple, connects and composes multi-point temperature measurement system with display instrument.But existing heat Galvanic couple compensating cable is heat-insulated and compressive property is not strong.

Therefore it is directed to this status, there is an urgent need to design and produce a kind of pressure-resistant heat insulation type thermocouple compensation cable, with full The needs actually used enough.

Utility model content

The purpose of this utility model is to provide a kind of pressure-resistant heat insulation type thermocouple compensation cables, to solve above-mentioned background skill The existing thermocouple compensation cable proposed in art is heat-insulated and the not strong problem of compressive property.

To achieve the above object, the utility model provides the following technical solutions: a kind of pressure resistance heat insulation type thermocouple compensation electricity Cable, including outer shell, first thermal insulation layer, insulating layer, second thermal insulation layer, filler, shielded layer, core and support frame, it is described outer Shell wraps up the first thermal insulation layer, the first thermal insulation layer wraps up the insulating layer, insulating layer package described second every Thermosphere, the second thermal insulation layer wrap up the filler, are provided with multiple shielded layers, multiple screens in the filler It covers and is provided with core in layer, multiple shielded layers are fixedly connected by support frame.

Preferably, the outer shell is made of fire-retardant nylon material, and the first thermal insulation layer and the second thermal insulation layer are equal It is made of carbon fibre material, the insulating layer is made of fluoroplastics material, and the filler is glass fiber material, the shielding Layer is netted copper wire.

Preferably, multiple support frame as described above length and widths are all the same.

Preferably, the core is made of strand copper wire.

Compared with prior art, the utility model has the beneficial effects that by being provided with first thermal insulation layer and second heat-insulated Layer, while first thermal insulation layer and second thermal insulation layer separate setting, first thermal insulation layer is used for completely cutting off outside heat, second thermal insulation layer In isolation internal heat, enhances heat insulation, be fixedly connected with multiple shielded layers by using support frame, so that being under pressure When, support frame can disperse pressure, improve anti-pressure ability, which not only increases heat-insulated Effect, and improve anti-pressure ability.

Detailed description of the invention

Fig. 1 is the cross-sectional view of the utility model cross section；

Fig. 2 is the cross-sectional view of the utility model vertical section.

In figure: 100 outer shells, 200 first thermal insulation layers, 300 insulating layers, 400 second thermal insulation layers, 500 fillers, 600 screens Cover layer, 700 cores, 800 support frames.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of pressure-resistant heat insulation type thermocouple compensation cable, can enhance heat insulation, improve resistance to compression Ability please refers to Fig. 1 and Fig. 2, including outer shell 100, first thermal insulation layer 200, insulating layer 300, second thermal insulation layer 400, filling Object 500, shielded layer 600, core 700 and support frame 800；

Referring to Fig. 1 and Fig. 2, outer shell 100 enhances wear-resisting property for protecting inside not rubbed；

Referring to Fig. 1 and Fig. 2, first thermal insulation layer 200 is wrapped in outer shell 100, first thermal insulation layer 200 be used for every Exhausted outside heat enhances heat resistance；

Referring to Fig. 1 and Fig. 2, insulating layer 300 is wrapped in first thermal insulation layer 200, and insulating layer 300 is for preventing electricity Flow leakage；

Referring to Fig. 1 and Fig. 2, second thermal insulation layer 400 is wrapped in insulating layer 300, second thermal insulation layer 400 be used for every Exhausted internal heat enhances heat resistance；

Referring to Fig. 1 and Fig. 2, filler 500 is wrapped in second thermal insulation layer 400, and filler 500 is slow for providing Punching；

Referring to Fig. 1 and Fig. 2, seven shielded layers 600 are arranged in filler 500, specifically, seven shielded layers 600 insertion connection fillers 500, shielded layer 600 is for shielding external interference information；

Referring to Fig. 1 and Fig. 2, seven cores 700 are separately positioned in seven shielded layers 600, specifically, shielded layer 600 socket cores 700, core 700 are conducted for electric current；

Referring to Fig. 1 and Fig. 2,12 support frames 800 are fixedly connected with seven shielded layers 600, specifically, support frame 800 connect with the bonding of shielded layer 600, and support frame 800 is for dispersing pressure；

When specifically used, outer shell 100 enhances wear-resisting property, first thermal insulation layer 200 for protecting inside not rubbed For completely cutting off outside heat, enhance heat resistance, insulating layer 300 is for preventing current leakage, and second thermal insulation layer 400 is for completely cutting off Internal heat enhances heat resistance, and filler 500 is for providing buffering, and shielded layer 600 is for shielding external interference information, line Core 700 is conducted for electric current, and support frame 800 is for dispersing pressure.

Referring to Fig. 1 and Fig. 2, in order to realize the corresponding function in each position, outer shell 100 is fire-retardant nylon material system At, first thermal insulation layer 200 and second thermal insulation layer 400 are that carbon fibre material is made, and insulating layer 300 is made of fluoroplastics material, Filler 500 is glass fiber material, and shielded layer 600 is netted copper wire, so that the functions such as wear-resisting, heat-insulated, insulation are able to It realizes.

Referring to Fig. 1 and Fig. 2, in order to make the average of pressure dissipation, 12 800 length and widths of support frame are equal It is identical.

Referring to Fig. 1 and Fig. 2, in order to make core 700 be powered, core 700 is made of strand copper wire.

Above-mentioned shielded layer 600, core 700 and support frame 800 is not limited in the particular number of the present embodiment record, this Technical field personnel can according to need under the premise of the present apparatus can complete its conducting function and increase or decrease its quantity.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of pressure resistance heat insulation type thermocouple compensation cable, it is characterised in that: including outer shell (100), first thermal insulation layer (200), insulating layer (300), second thermal insulation layer (400), filler (500), shielded layer (600), core (700) and support frame (800), the outer shell (100) wraps up the first thermal insulation layer (200), the first thermal insulation layer (200) wraps up the insulation Layer (300), the insulating layer (300) wrap up to be filled out described in the second thermal insulation layer (400), the second thermal insulation layer (400) package It fills object (500), is provided with multiple shielded layers (600) in the filler (500), in multiple shielded layers (600) It is provided with core (700), multiple shielded layers (600) are fixedly connected by support frame (800).

2. a kind of pressure-resistant heat insulation type thermocouple compensation cable according to claim 1, it is characterised in that: the outer shell (100) it is made of fire-retardant nylon material, the first thermal insulation layer (200) and the second thermal insulation layer (400) are carbon fiber material Material is made, and the insulating layer (300) is made of fluoroplastics material, and the filler (500) is glass fiber material, the shielding Layer (600) is netted copper wire.

3. a kind of pressure-resistant heat insulation type thermocouple compensation cable according to claim 1, it is characterised in that: multiple supports Frame (800) length and width is all the same.

4. a kind of pressure-resistant heat insulation type thermocouple compensation cable according to claim 1, it is characterised in that: the core (700) it is made of strand copper wire.