CN208368222U - A kind of pressure resistance heat insulation type special type thermocouple compensation cable - Google Patents
A kind of pressure resistance heat insulation type special type thermocouple compensation cable Download PDFInfo
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- CN208368222U CN208368222U CN201820877125.6U CN201820877125U CN208368222U CN 208368222 U CN208368222 U CN 208368222U CN 201820877125 U CN201820877125 U CN 201820877125U CN 208368222 U CN208368222 U CN 208368222U
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Abstract
The utility model discloses a kind of pressure-resistant heat insulation type special type thermocouple compensation cables of field of cable technology, including oversheath, the inner cavity of the oversheath is provided with flame retardant bed, cushion chamber is formed between the oversheath and flame retardant bed, and the inner cavity of cushion chamber is provided with elastic component, the inner cavity of the flame retardant bed is provided with high-temperature-resistant layer, the inner cavity of the shielded layer is provided with isolating frame, elastic ball is evenly arranged on the outside of the insulating layer, elastic component plays support to oversheath, buffering and measuring body effect, and the elastic component that vertical section is S-shaped, facilitate the deformed recovery of elastic member presses, cushion chamber plays good heat-blocking action, high-temperature-resistant layer plays the role of completely cutting off heat, fire-resistant isinglass belt wrapping layer has good high temperature resistant effect, four groups of insulating layers are isolated in isolating frame, it avoids influencing each other between four groups of conducting wires, heat-insulation chamber play every The isolating frame of the effect of insulation amount conduction, polystyrene frame has certain elasticity, plays the role of measuring body.
Description
Technical field
The utility model relates to technical field of motors, specially a kind of pressure-resistant heat insulation type special type thermocouple compensation cable.
Background technique
Compensating cable for thermocouple is the cold end for extending multiple spot thermode and mobile thermocouple at present, with display instrument
Connect and compose multi-point temperature measurement system.When using pyrometer couple, the heat that compensating conductor distributes when working is concentrated in cable core,
To influence the transmission signal of compensating conductor, prevent it from normal use.Furthermore the resistance to pressure of general thermocouple compensation cable
It spends relatively poor, is not able to satisfy the demand of actual working environment, be easy to happen the problems such as cable is flattened, broken, in turn result in biography
Defeated signal is changed, is transmitted the case where signal interruption, will cause the accidents such as short circuit when serious, is caused casualties and is damaged with property
It loses, therefore, it is necessary to a kind of pressure-resistant heat insulation type special type thermocouple compensation cables.
Utility model content
The purpose of this utility model is to provide a kind of pressure-resistant heat insulation type special type thermocouple compensation cables, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of pressure resistance heat insulation type special type thermocouple benefit
Cable, including oversheath are repaid, the inner cavity of the oversheath is provided with flame retardant bed, and buffering is formed between the oversheath and flame retardant bed
Chamber, and the inner cavity of cushion chamber is provided with elastic component, one end of the elastic component and the lateral wall of flame retardant bed connect, the elastic component
The other end and the internal chamber wall of oversheath connect, the inner cavity of the flame retardant bed is provided with high-temperature-resistant layer, the high-temperature-resistant layer it is interior
Chamber is provided with shielded layer, and the inner cavity of the shielded layer is provided with isolating frame, forms accommodating chamber between the isolating frame and shielded layer,
And the inner cavity of accommodating chamber is provided with insulating layer, the inner cavity of the insulating layer is provided with fire-resistant isinglass belt wrapping layer, the fire resisting cloud
The inner cavity of master tape wrapping layer is provided with conducting wire, is evenly arranged with elastic ball on the outside of the insulating layer.
Preferably, the elastic ball has that size is three groups identical, and three groups of elasticity layers of balls isosceles triangles distributions.
Preferably, the vertical section of the elastic component is S-shaped, and elastic component circular array is distributed.
Preferably, the vertical section of the isolating frame is in crux, and the isolating frame is polystyrene frame, and isolating frame
Inner cavity is provided with heat-insulation chamber.
Preferably, color band layer is arranged in the outside of the insulating layer, and the colour band layer on four groups of insulating layers is different.
Preferably, the conducting wire is to be twisted into circular copper conductor using multiply circle annealed copper line.
Compared with prior art, the utility model has the beneficial effects that the apparatus structure is simple, easy to use, elastic component
Play the role of support, buffering and measuring body, and the elastic component that vertical section is S-shaped to oversheath, facilitates elastic member presses deformation
Recovery afterwards, cushion chamber play the role of good heat-blocking action, and high-temperature-resistant layer plays isolation heat, fire-resistant isinglass belt wrapping layer
With good high temperature resistant effect, isolating frame is isolated four groups of insulating layers, avoids influencing each other between four groups of conducting wires, heat-insulation chamber plays
Completely cut off the effect of heat conduction, the isolating frame of polystyrene frame has certain elasticity, plays the role of measuring body.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 oversheath, 2 flame retardant beds, 3 cushion chambers, 4 elastic components, 5 high-temperature-resistant layers, 6 shielded layers, 7 isolating frames, 8 insulation
Layer, 9 fire-resistant isinglass belt wrapping layers, 10 conducting wires, 11 elastic balls.
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.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of pressure resistance heat insulation type special type thermocouple compensation electricity
Cable, including oversheath 1, the inner cavity of oversheath 1 are provided with flame retardant bed 2, and cushion chamber 3 is formed between oversheath 1 and flame retardant bed 2, and
The inner cavity of cushion chamber 3 is provided with elastic component 4, and one end of elastic component 4 is connect with the lateral wall of flame retardant bed 2, the other end of elastic component 4
It is connect with the internal chamber wall of oversheath 1, the inner cavity of flame retardant bed 2 is provided with high-temperature-resistant layer 5, and the inner cavity of high-temperature-resistant layer 5 is provided with shielding
Layer 6, the inner cavity of shielded layer 6 is provided with isolating frame 7, and accommodating chamber, and the inner cavity of accommodating chamber are formed between isolating frame 7 and shielded layer 6
It is provided with insulating layer 8, the inner cavity of insulating layer 8 is provided with fire-resistant isinglass belt wrapping layer 9, and the inner cavity of fire-resistant isinglass belt wrapping layer 9 is set
It is equipped with conducting wire 10, the outside of insulating layer 8 is evenly arranged with elastic ball 11.
Wherein, elastic ball 11 has that size is three groups identical, and three groups of elastic balls, 11 layers of isosceles triangles distribution, isoceles triangle
The elastic ball 11 of shape distribution plays the role of support isolation to insulating layer 8, avoids directly being expressed to insulating layer 8, elastic ball 11 rises
To the measuring body effect of buffering；
The vertical section of elastic component 4 is S-shaped, and 4 circular array of elastic component is distributed, the S-shaped elastic component 4 of vertical section, side
Elastic component 4 be squeezed and deformed after recovery, elastic component 4 plays the role of support, buffering and measuring body to oversheath 1；
The vertical section of isolating frame 7 be in crux, isolating frame 7 be polystyrene frame, and the inner cavity of isolating frame 7 be provided with every
Hot chamber, isolating frame 7 are isolated four groups of insulating layers 8, avoid influencing each other between four groups of conducting wires 10, and heat-insulation chamber plays isolation heat conduction
Effect, the isolating frame 7 of polystyrene frame has certain elasticity, plays the role of measuring body；
Color band layer is arranged in the outside of insulating layer 8, and the colour band layer on four groups of insulating layers 8 is different, and colour band layer is deposited
In the resolution for facilitating each group conducting wire 10；
Conducting wire 10 is to be twisted into circular copper conductor using multiply circle annealed copper line, has good anti-twist energy
Power.
Working principle: elastic component 4 plays the role of support, buffering and measuring body, and the bullet that vertical section is S-shaped to oversheath 1
Property part 4, facilitate the recovery after elastic component 4 is squeezed and deformed, cushion chamber 3 plays good heat-blocking action, high-temperature-resistant layer 5 play every
The effect of insulation amount, fire-resistant isinglass belt wrapping layer 9 have good high temperature resistant effect, and isolating frame 7 is isolated four groups of insulating layers 8, is kept away
Exempt to influence each other between four groups of conducting wires 10, heat-insulation chamber plays the role of completely cutting off heat conduction, and the isolating frame 7 of polystyrene frame has
Certain elasticity plays the role of measuring body.
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 (6)
1. a kind of pressure resistance heat insulation type special type thermocouple compensation cable, including oversheath (1), it is characterised in that: the oversheath (1)
Inner cavity be provided with flame retardant bed (2), form cushion chamber (3) between the oversheath (1) and flame retardant bed (2), and cushion chamber (3)
Inner cavity is provided with elastic component (4), and one end of the elastic component (4) is connect with the lateral wall of flame retardant bed (2), the elastic component (4)
The other end connect with the internal chamber wall of oversheath (1), the inner cavity of the flame retardant bed (2) is provided with high-temperature-resistant layer (5), the resistance to height
The inner cavity of warm layer (5) is provided with shielded layer (6), and the inner cavity of the shielded layer (6) is provided with isolating frame (7), the isolating frame (7)
Accommodating chamber is formed between shielded layer (6), and the inner cavity of accommodating chamber is provided with insulating layer (8), the inner cavity of the insulating layer (8) is set
It is equipped with fire-resistant isinglass belt wrapping layer (9), the inner cavity of the fire-resistant isinglass belt wrapping layer (9) is provided with conducting wire (10), the insulation
Elastic ball (11) are evenly arranged on the outside of layer (8).
2. a kind of pressure-resistant heat insulation type special type thermocouple compensation cable according to claim 1, it is characterised in that: the elasticity
Ball (11) has that size is three groups identical, and three groups of elastic ball (11) layer isosceles triangle distributions.
3. a kind of pressure-resistant heat insulation type special type thermocouple compensation cable according to claim 1, it is characterised in that: the elasticity
The vertical section of part (4) is S-shaped, and elastic component (4) circular array is distributed.
4. a kind of pressure-resistant heat insulation type special type thermocouple compensation cable according to claim 1, it is characterised in that: the isolation
The vertical section of frame (7) be in crux, the isolating frame (7) be polystyrene frame, and the inner cavity of isolating frame (7) be provided with it is heat-insulated
Chamber.
5. a kind of pressure-resistant heat insulation type special type thermocouple compensation cable according to claim 1, it is characterised in that: the insulation
Color band layer is arranged in the outside of layer (8), and the colour band layer on four groups of insulating layers (8) is different.
6. a kind of pressure-resistant heat insulation type special type thermocouple compensation cable according to claim 1, it is characterised in that: the conducting wire
It (10) is that circular copper conductor is twisted into using multiply circle annealed copper line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820877125.6U CN208368222U (en) | 2018-06-07 | 2018-06-07 | A kind of pressure resistance heat insulation type special type thermocouple compensation cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820877125.6U CN208368222U (en) | 2018-06-07 | 2018-06-07 | A kind of pressure resistance heat insulation type special type thermocouple compensation cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208368222U true CN208368222U (en) | 2019-01-11 |
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ID=64928028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820877125.6U Active CN208368222U (en) | 2018-06-07 | 2018-06-07 | A kind of pressure resistance heat insulation type special type thermocouple compensation cable |
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| Country | Link |
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| CN (1) | CN208368222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114005584A (en) * | 2021-11-18 | 2022-02-01 | 无锡市华美电缆有限公司 | Anti-torsion shielding control cable |
-
2018
- 2018-06-07 CN CN201820877125.6U patent/CN208368222U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114005584A (en) * | 2021-11-18 | 2022-02-01 | 无锡市华美电缆有限公司 | Anti-torsion shielding control cable |
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