CN113923807A - Environment-friendly self-temperature-control heat tracing cable - Google Patents
Environment-friendly self-temperature-control heat tracing cable Download PDFInfo
- Publication number
- CN113923807A CN113923807A CN202111240128.1A CN202111240128A CN113923807A CN 113923807 A CN113923807 A CN 113923807A CN 202111240128 A CN202111240128 A CN 202111240128A CN 113923807 A CN113923807 A CN 113923807A
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- cable
- cable main
- wall
- temperature
- fixedly connected
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- 238000009434 installation Methods 0.000 claims abstract description 21
- 238000013461 design Methods 0.000 abstract description 9
- 230000007774 longterm Effects 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 3
- 230000005489 elastic deformation Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 241000252254 Catostomidae Species 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/54—Heating elements having the shape of rods or tubes flexible
- H05B3/56—Heating cables
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
Abstract
The invention discloses an environment-friendly self-temperature-control heat tracing cable which comprises a cable main body, wherein an installation shell is arranged on the outer wall of the cable main body, two square sleeve blocks are sleeved on the outer wall of the cable main body, and two connecting blocks are hinged to opposite surfaces of the two sleeve blocks in the two directions through pin shafts; the device accepts the one end of cable main part through the installation shell and is the U font structure, make it have certain deformation space, and through set up square cover piece at its flexure, reset spring and connecting block, let the cable main part receive when dragging under the spacing of round pin axle, let its elastic deformation, prevent that its atress is too big, and piston assembly then contacts and receives the extrusion with the installation shell, it makes its inflation to pour into its inside air into high temperature resistant rubber ball, in order to carry on spacingly preventing its excessive deformation to cable main part flexure, piston assembly carries out elasticity simultaneously and resets and provides shock attenuation protection, through its design, can provide good multistage protection in the one end of cable main part, provide effectual guarantee for its long-term use.
Description
Technical Field
The invention belongs to the technical field of cables, and particularly relates to an environment-friendly self-temperature-control heat tracing cable.
Background
Heat tracing has been widely used as an effective pipeline insulation and freeze protection solution. The working principle is that a certain amount of heat is radiated by the heat tracing medium, the loss of the heat tracing pipeline is supplemented through direct or indirect heat exchange so as to meet the normal working requirements of temperature rise, heat preservation or freeze prevention, and the electric heat tracing is to supplement the heat dissipated by the heat tracing body in the process flow by using the energy of electric heat so as to maintain the most reasonable process temperature of the flowing medium, and the heat tracing device is a high and new technical product. Electric tracing is uniform heat release over a large area along the length of a pipeline or the volume of a tank, and is different from electric tracing in which the heat load is highly concentrated at one point or a small area; the electric tracing heat has small temperature gradient and longer thermal stability time, is suitable for long-term use, and the required heat (electric power) is greatly lower than that of electric heating.
The existing heat tracing cable is installed and used, one end of a heat tracing cable connector is connected with equipment, the heat tracing cable connector is inevitably pulled at one end of the heat tracing cable connector during disassembly and assembly operation, the heat tracing cable is easily damaged to influence the service life of the heat tracing cable after long-term use, and when the heat tracing cable is accidentally excessively pulled, the heat tracing cable is lack of a protection structure, so that the heat tracing cable is limited in use.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an environment-friendly type temperature self-control heat tracing cable, which avoids the problems that the service life of the heat tracing cable is influenced by the damage to the interior of the heat tracing cable easily caused by long-term pulling of the conventional heat tracing cable, and the use of the heat tracing cable has certain limitation due to the lack of a good protection structure in the actual use process.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an environment-friendly automatic control temperature companion heat cable, includes the cable main part, the outer wall of cable main part is provided with the installation shell, two square cover pieces have been cup jointed to the outer wall of cable main part, and the opposite face of two direction cover pieces all articulates through the round pin axle has two connecting blocks, fixedly connected with reset spring between two corresponding connecting blocks, the equal fixedly connected with piston assembly in back of the body of two square cover pieces, piston assembly's one end and the inner wall looks overlap joint of installation shell are provided with high temperature resistant rubber ball between two square cover pieces, piston assembly's the other end and high temperature resistant rubber ball are linked together.
As a preferred technical scheme of the invention, a rubber block is arranged between the high-temperature resistant rubber ball and the square sleeve block, and the rubber block is made of high-elasticity rubber.
As a preferred technical scheme of the invention, the high-temperature resistant rubber ball is positioned on the left side of the two return springs, and the inner wall of the square sleeve block is fixedly connected with the outer wall of the cable main body.
According to a preferable technical scheme of the invention, the piston assembly comprises a piston cavity, an air guide pipe is arranged on the outer wall of the piston cavity, one end of the air guide pipe penetrates through the square sleeve block and is communicated with the high-temperature-resistant rubber ball, one end of the piston cavity is sleeved with the piston rod, one end of the piston rod, which is sleeved in the piston cavity, is fixedly connected with the piston block, and one end of the front face of the piston rod is fixedly connected with the stop block.
As a preferable technical scheme of the invention, the outer wall of the piston rod is wound with a supporting spring, and two ends of the supporting spring are respectively fixedly connected with the back of the stop block and one end of the piston cavity.
As a preferred technical scheme, the upper surface of the mounting shell is provided with a cover plate, the left side surface and the right side surface of the mounting shell are respectively provided with a plurality of radiating holes, four corners of the lower surface of the mounting shell are respectively and fixedly connected with a rubber sucker, and a magnetic block is fixedly connected in the rubber sucker.
As a preferred technical scheme of the invention, one end of the cable main body is provided with a cable joint, the outer wall of the cable main body is provided with a plurality of slotted hole blocks, and the slotted hole blocks are distributed at equal intervals.
Compared with the prior art, the invention can achieve the following beneficial effects:
1. the device accepts the one end of cable main part through the installation shell and is the U font structure, make it have certain deformation space, and through set up square cover piece at its flexure, reset spring and connecting block, can receive when dragging at the cable main part under the spacing of round pin axle, carry out the reverse action to it and let its elastic deformation, prevent that its atress is too big, and piston assembly then contacts and receives the extrusion with the installation shell along with the deformation of cable main part, it makes its inflation to inject its inside air injection to high temperature resistant rubber ball, with spacing to cable main part flexure, prevent its excessive deformation, piston assembly carries out elasticity simultaneously and resets and provides shock attenuation protection, through its design, can provide good multistage protection in the one end of cable main part, provide effectual guarantee for its long-term use.
2. The device is through the effect of installation shell, can provide further protection for it in the one end of cable main part, and the rubber suction cup effect that the installation shell set up through its bottom four corners department, when the cable main part is connected with equipment through cable joint, its bottom can adsorb mutually with equipment, tentatively fix, and through the magnetic path effect that sets up in the rubber suction cup, can receive extrusion and when equipment adsorbs mutually at the rubber suction cup, further improve its adsorption, through its design, can utilize the installation shell to carry out spacing fixed to the one end of cable main part, when its operation mode is convenient, can prevent effectively again that cable joint is not hard up.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective view of the cable body of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is a schematic view of the internal structure of the piston assembly of the present invention.
Fig. 5 is a schematic view of the bottom structure of the mounting case of the present invention.
Wherein: 1. a cable body; 2. mounting a shell; 3. a square sleeve block; 4. a piston assembly; 41. a piston cavity; 42. an air duct; 43. a piston block; 44. a piston rod; 45. a support spring; 46. a stopper; 5. high temperature resistant rubber balls; 6. a rubber block; 7. a return spring; 8. connecting blocks; 9. a pin shaft; 10. a cover plate; 11. a heat dissipation port; 12. a rubber suction cup; 13. a magnetic block; 14. a slot block; 15. and (4) a cable joint.
Detailed Description
Technical means for implementing the present invention; authoring features; the purpose served by the disclosure is to provide a thorough understanding of the invention, and is to be construed as being a limitation on the scope of the invention as defined by the appended claims. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples, unless otherwise specified, are conventional methods, materials used in the following examples; reagents and the like are commercially available unless otherwise specified.
Examples
An environment-friendly self-control temperature heat tracing cable as shown in figures 1-5, which comprises a cable main body 1, the outer wall of the cable main body 1 is provided with an installation shell 2, the outer wall of the cable main body 1 is sleeved with two square sleeve blocks 3, the opposite faces of the two direction sleeve blocks are hinged with two connecting blocks 8 through a pin shaft 9, a reset spring 7 is fixedly connected between the two corresponding connecting blocks 8, the equal fixedly connected piston components 4 on the back faces of the two square sleeve blocks 3, one end of each piston component 4 is in lap joint with the inner wall of the installation shell 2, a high-temperature resistant rubber ball 5 is arranged between the two square sleeve blocks 3, and the other end of each piston component 4 is communicated with the high-temperature resistant rubber ball 5.
In other embodiments, a rubber block 6 is arranged between the high-temperature resistant rubber ball 5 and the square sleeve block 3, and the rubber block 6 is made of high-elasticity rubber;
through this design, let high temperature resistant rubber ball 5 and square cover piece 3 can keep connected state through block rubber 6, and be the characteristics of high elasticity rubber material through block rubber 6, can adapt to the inflation deformation of high temperature resistant rubber ball 5, guarantee the wholeness of its structure.
In other embodiments, the high-temperature resistant rubber ball 5 is positioned at the left side of the two return springs 7, and the inner wall of the square sleeve block 3 is fixedly connected with the outer wall of the cable main body 1;
through this design for there is certain spatial distance to keep between high temperature resistant rubber ball 5 and reset spring 7, prevents that cable body 1 from receiving to pull deformation and leading to reset spring 7 deformation to contact with high temperature resistant rubber ball 5, in order to prevent to contact between it impaired.
In other embodiments, the piston assembly 4 includes a piston cavity 41, an air duct 42 is provided on an outer wall of the piston cavity 41, one end of the air duct 42 penetrates through the square sleeve block 3 and is communicated with the high temperature resistant rubber ball 5, one end of the piston cavity 41 is sleeved with a piston rod 44, one end of the piston rod 44 sleeved in the piston cavity 41 is fixedly connected with a piston block 43, and one end of the front surface of the piston rod 44 is fixedly connected with a stopper 46;
through the design, when the cable body 1 is deformed at the bending part, the piston rod 44 is contacted with the inner wall of the installation shell 2 and is extruded, and the piston block 43 can be driven to move in the piston cavity 41 to extrude and discharge the air in the piston block into the high-temperature-resistant rubber ball 5, so that automatic inflation is performed on the piston block.
In other embodiments, a supporting spring 45 is wound around the outer wall of the piston rod 44, and two ends of the supporting spring 45 are respectively fixedly connected with the back of the stopper 46 and one end of the piston cavity 41;
through this design for piston rod 44 can be through supporting spring 45 self-reset when not receiving installation shell 2 inner wall extrusion, so that with the gas extraction in the high temperature resistant rubber ball 5 make it reduce, the used repeatedly of being convenient for, and can also provide multiple elasticity shock attenuation protection to the deformation of cable main part 1 through supporting spring 45.
In other embodiments, a cover plate 10 is disposed on the upper surface of the mounting shell 2, a plurality of heat dissipation ports 11 are disposed on both left and right sides of the mounting shell 2, rubber suckers 12 are fixedly connected to four corners of the lower surface of the mounting shell 2, and magnetic blocks 13 are fixedly connected to the inside of the rubber suckers 12.
Through this design for installation shell 2 convenient to detach opens, provides convenience for the maintenance and the clearance of structure on cable main part 1, and through the effect of rubber suction cup 12 and magnetic path 13, can fix for installation shell 2 and provide convenient operation mode on equipment.
In other embodiments, one end of the cable body 1 is provided with a cable connector 15, the outer wall of the cable body 1 is provided with a plurality of slot blocks 14, and the slot blocks 14 are distributed at equal intervals.
Through this design, let arranging of cable main part 1 can install fixedly through a plurality of slotted hole pieces 14, conveniently arrange it in order, improve its suitability.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature is "above" the second feature; "above" and "above" include the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature is "below" the second feature; "below" and "beneath" include the first feature being directly beneath and obliquely below the second feature, or merely indicating that the first feature is at a lesser level than the second feature.
The foregoing shows and describes the general principles of the present invention; the main features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an environment-friendly automatic control temperature companion heat cable, includes cable main part (1), its characterized in that: the outer wall of cable main part (1) is provided with installation shell (2), two square cover blocks (3) have been cup jointed to the outer wall of cable main part (1), and the opposite face of two direction cover blocks all articulates through round pin axle (9) has two connecting blocks (8), fixedly connected with reset spring (7) between two corresponding connecting blocks (8), the equal fixedly connected with piston assembly (4) in the back of the looks of two square cover blocks (3), the one end of piston assembly (4) and the inner wall looks overlap joint of installation shell (2) are provided with high temperature resistant rubber ball (5) between two square cover blocks (3), the other end and the high temperature resistant rubber ball (5) of piston assembly (4) are linked together.
2. The environment-friendly self-temperature-control heat tracing cable of claim 1, wherein: a rubber block (6) is arranged between the high-temperature resistant rubber ball (5) and the square sleeve block (3), and the rubber block (6) is made of high-elasticity rubber.
3. The environment-friendly self-temperature-control heat tracing cable of claim 1, wherein: the high-temperature-resistant rubber ball (5) is located on the left side of the two return springs (7), and the inner wall of the square sleeve block (3) is fixedly connected with the outer wall of the cable main body (1).
4. The environment-friendly self-temperature-control heat tracing cable of claim 1, wherein: piston assembly (4) include piston cavity (41), the outer wall of piston cavity (41) is provided with air duct (42), and the one end of air duct (42) runs through square cover block (3) and is linked together with high temperature resistant rubber ball (5), piston rod (44) have been cup jointed to the one end of piston cavity (41), and piston rod (44) cup joint one end fixedly connected with piston block (43) in piston cavity (41), positive one end fixedly connected with dog (46) of piston rod (44).
5. The environment-friendly self-temperature-control heat tracing cable of claim 4, wherein: and a supporting spring (45) is wound on the outer wall of the piston rod (44), and two ends of the supporting spring (45) are fixedly connected with the back of the stop block (46) and one end of the piston cavity (41) respectively.
6. The environment-friendly self-temperature-control heat tracing cable of claim 1, wherein: the upper surface of installation shell (2) is provided with apron (10), the left and right sides face of installation shell (2) all is provided with a plurality of thermovent (11), the equal fixedly connected with rubber suction cup (12) in four corners of installation shell (2) lower surface, fixedly connected with magnetic path (13) in rubber suction cup (12).
7. The environment-friendly self-temperature-control heat tracing cable of claim 1, wherein: one end of the cable main body (1) is provided with a cable connector (15), the outer wall of the cable main body (1) is provided with a plurality of slotted hole blocks (14), and the slotted hole blocks (14) are distributed equidistantly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111240128.1A CN113923807A (en) | 2021-10-25 | 2021-10-25 | Environment-friendly self-temperature-control heat tracing cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111240128.1A CN113923807A (en) | 2021-10-25 | 2021-10-25 | Environment-friendly self-temperature-control heat tracing cable |
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| Publication Number | Publication Date |
|---|---|
| CN113923807A true CN113923807A (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111240128.1A Pending CN113923807A (en) | 2021-10-25 | 2021-10-25 | Environment-friendly self-temperature-control heat tracing cable |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207898A (en) * | 2016-07-18 | 2016-12-07 | 泰州瑞侃电热电器有限公司 | Explosion-proof electrical source rosette |
| CN106251980A (en) * | 2016-09-13 | 2016-12-21 | 芜湖市旭辉电工新材料有限责任公司 | A kind of cable production line induction installation controlling tension range |
| CN209402754U (en) * | 2018-11-09 | 2019-09-17 | 沈阳瑞华特种电缆有限公司 | A kind of temp auto-controlled heating tape |
| CN211019289U (en) * | 2019-11-28 | 2020-07-14 | 江苏斯泰尔电热电器有限公司 | Automatic temperature control heat tracing band |
| CN213521057U (en) * | 2020-08-12 | 2021-06-22 | 安徽环瑞电热器材有限公司 | Be used for self-limiting temperature heat tracing cable fluoroplastic protective sheath device of uncapping |
-
2021
- 2021-10-25 CN CN202111240128.1A patent/CN113923807A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207898A (en) * | 2016-07-18 | 2016-12-07 | 泰州瑞侃电热电器有限公司 | Explosion-proof electrical source rosette |
| CN106251980A (en) * | 2016-09-13 | 2016-12-21 | 芜湖市旭辉电工新材料有限责任公司 | A kind of cable production line induction installation controlling tension range |
| CN209402754U (en) * | 2018-11-09 | 2019-09-17 | 沈阳瑞华特种电缆有限公司 | A kind of temp auto-controlled heating tape |
| CN211019289U (en) * | 2019-11-28 | 2020-07-14 | 江苏斯泰尔电热电器有限公司 | Automatic temperature control heat tracing band |
| CN213521057U (en) * | 2020-08-12 | 2021-06-22 | 安徽环瑞电热器材有限公司 | Be used for self-limiting temperature heat tracing cable fluoroplastic protective sheath device of uncapping |
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