CN212986405U - Detachable hot water companion heat insulating tube that grease was carried - Google Patents
Detachable hot water companion heat insulating tube that grease was carried Download PDFInfo
- Publication number
- CN212986405U CN212986405U CN202020567568.2U CN202020567568U CN212986405U CN 212986405 U CN212986405 U CN 212986405U CN 202020567568 U CN202020567568 U CN 202020567568U CN 212986405 U CN212986405 U CN 212986405U
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- Prior art keywords
- grease
- heat tracing
- hot water
- layer
- conveying
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- Expired - Fee Related
Links
- 239000004519 grease Substances 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 229920002635 polyurethane Polymers 0.000 claims abstract description 44
- 239000004814 polyurethane Substances 0.000 claims abstract description 44
- 239000002131 composite material Substances 0.000 claims abstract description 31
- 239000010410 layer Substances 0.000 claims description 43
- 238000007789 sealing Methods 0.000 claims description 19
- 238000003825 pressing Methods 0.000 claims description 17
- 238000009413 insulation Methods 0.000 claims description 16
- 239000011241 protective layer Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000004321 preservation Methods 0.000 abstract description 22
- 238000009434 installation Methods 0.000 abstract description 6
- 238000012546 transfer Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 150000003904 phospholipids Chemical class 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Thermal Insulation (AREA)
Abstract
The embodiment of the utility model discloses detachable hot water companion heat insulating tube that grease was carried, include: the heat-insulating composite plate comprises an inner support assembly, a composite polyurethane heat tracing layer, an end support assembly and an outer fastening assembly. The detachable hot water heat tracing heat preservation pipe for conveying the grease has the advantages of remarkable heat transfer and heat preservation effects, simplicity in installation, convenience in maintenance and reusability.
Description
Technical Field
The utility model relates to a pipeline insulating tube field especially relates to a detachable hot water companion heat insulating tube that grease was carried.
Background
At present, heat tracing and heat preservation of a grease conveying pipeline in the feed industry mainly adopt steam heat tracing, hot water heat tracing and electric heat tracing and are implemented in a mode of preserving heat externally by using heat preservation rock wool and the like. For oil products with low freezing point and high density, such as phospholipid oil, the oil products are usually solidified at normal temperature, and the oil products are solidified more at low temperature, so that the normal production of enterprises is seriously influenced. However, for the enterprises which are put into use by the established factories, when oil products are replaced or newly added and the pipeline heat tracing and heat preservation must be carried out due to weather change, oil component change and the like, in the traditional heat tracing and heat preservation mode: the oil is easy to deteriorate due to high temperature of steam tracing, and the required equipment is expensive and inconvenient to install, so that the steam tracing is not suitable for later-stage modification and upgrading of the equipment; the electric tracing heat transfer efficiency is low, and local overheating is easy to occur to influence the quality of the grease; the hot water heat tracing has the advantages of low temperature, difficult local overheating, shutdown transformation during transformation, inconvenient installation and influence on actual use.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a technical problem that will solve lies in, to present feed industry grease pipeline's various defect problems of several kinds of modes of heat tracing and heat preservation, provides a detachable hot water heat tracing insulating tube that grease was carried.
In order to solve the technical problem, an embodiment of the utility model provides a detachable hot water heat tracing heat preservation pipe for grease transportation, which comprises an inner support assembly, a composite polyurethane heat tracing layer, an end support assembly and an outer fastening assembly; the inner support assemblies are provided with a plurality of inner pipe hoops and semi-ring type support frames, the inner pipe hoops are respectively hooped on the grease conveying pipeline at intervals, and the two semi-ring type support frames which are oppositely arranged and connected are symmetrically fixed on the inner pipe hoops; the composite polyurethane heat tracing layer is a rectangular strip, is bent and encircled into a circle to surround the grease conveying pipeline and is supported by a semi-ring type support frame, two sides of the rectangular strip of the composite polyurethane heat tracing layer are overlapped at the top, and the overlapped part is sealed by a sealing strip; the end part supporting assembly comprises an upper end cover, a lower end cover and sealing gaskets, the upper end cover and the lower end cover are respectively arranged at the upper end part and the lower end part of two ends between the composite polyurethane heat tracing layer and the grease conveying pipeline, and the sealing gaskets are respectively arranged between the upper end cover and the grease conveying pipeline; the outer fastening assembly comprises two heavy pipe hoops, a plurality of throat hoops, C-shaped clamps and pressing strips, the pressing strips are symmetrically and fixedly pressed on two sides of the overlapped part of the top of the composite polyurethane heat tracing layer along the conveying direction of the grease conveying pipeline, the C-shaped clamps are arranged on the two pressing strips at intervals, the two pressing strips are symmetrically and fixedly clamped, the throat hoops are arranged on the outer wall of the composite polyurethane heat tracing layer at intervals and are arranged in one-to-one correspondence with the inner supporting assembly, and the two heavy pipe hoops are respectively arranged at two ends of the composite polyurethane heat tracing layer.
Wherein, a plurality of inner pipe hoops are evenly hooped on the grease conveying pipeline at intervals.
The composite polyurethane heat tracing layer comprises a polyurethane layer, a retainer and a protective layer, wherein the polyurethane layer is attached to the protective rack, and the protective layer is attached to the polyurethane layer.
Wherein, the sealing tape is an I-shaped sealing tape or a straight sealing tape.
The C-shaped clamps are uniformly fixed on the two pressing strips at intervals, and the two pressing strips are symmetrically and fixedly clamped through locking bolts on the C-shaped clamps.
Wherein, the batten is a strip steel plate.
Wherein, all be connected through the spoke between two adjacent semi-ring type support frames, semi-ring type support frame and the tip supporting component, the spoke is the billet through surface corrosion protection treatment.
The upper end cover and the lower end cover are connected with connectors extending outwards, and the connectors of the detachable hot water heat tracing insulation pipes for conveying two adjacent sections of grease on the grease conveying pipeline are connected through connecting hoses.
Implement the embodiment of the utility model provides a, following beneficial effect has: the detachable hot water heat tracing heat preservation pipe for conveying the grease has the advantages of remarkable heat transfer and heat preservation effects, simplicity in installation, convenience in maintenance and reusability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a detachable hot water heat tracing thermal insulation pipe for grease delivery according to the present invention;
fig. 2 is a schematic top view of the detachable hot water heat tracing thermal insulation pipe for grease delivery according to the present invention;
FIG. 3 is a perspective view of a side view structure of the detachable hot water heat tracing thermal insulation pipe for grease delivery according to the present invention;
fig. 4 is a schematic cross-sectional view of a-a in fig. 3.
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.
Referring to fig. 1-4, fig. 1 is a schematic structural view of a detachable hot water heat tracing thermal insulation pipe for grease transportation according to the present invention; fig. 2 is a schematic top view of the detachable hot water heat tracing thermal insulation pipe for grease delivery according to the present invention; FIG. 3 is a perspective view of a side view structure of the detachable hot water heat tracing thermal insulation pipe for grease delivery according to the present invention; fig. 4 is a schematic cross-sectional view of a-a in fig. 3. This detachable hot water companion's heat preservation pipe that grease was carried includes: the pipe comprises a grease conveying pipeline 1, a joint 2, an upper end cover 3, a lower end cover 4, a heavy pipe hoop 5, a composite polyurethane heat tracing layer 6, a throat hoop 7, a C-shaped clamp 8, a semi-ring type support frame 9, an inner pipe hoop 10, a pressing strip 11, a sealing strip 12, spokes 13, a sealing gasket 14 and a connecting hose 15.
The detachable hot water heat tracing heat preservation pipe for conveying the grease comprises an inner support assembly, a composite polyurethane heat tracing layer, an end support assembly and an outer fastening assembly.
The inner support assembly is provided in plurality and comprises an inner pipe hoop 10 and a semi-ring type support frame 9. A plurality of inner pipe hoops 10 are respectively and evenly hooped on the grease conveying pipeline 1 at intervals, the inner pipe hoops 10 are installed in a matching mode with the nominal diameter of the grease conveying pipeline 1, and two semi-ring type supporting frames 9 which are oppositely arranged and connected are symmetrically fixed on the inner pipe hoops 10. The inner support assembly is used for supporting the composite polyurethane heat tracing layer 6 in the radial direction of the grease conveying pipeline 1, wherein the inner pipe hoop 10 is installed in a matched mode with the nominal diameter of the grease conveying pipeline, the semi-ring type support frame 9 is installed with the inner pipe hoop 10, and the inner pipe hoop 10 and the semi-ring type support frame 9 are both subjected to anti-corrosion treatment. The water bath temperature of the hot water 17 for heat tracing and heat preservation of the phospholipid oil in the embodiment can reach 75-85 ℃.
In a construction site, the polyurethane heat tracing layer 6 is cut into rectangular strips on site according to heat tracing and heat preservation requirements, is bent and encircled into a circle to surround the grease conveying pipeline 1 and is supported by a semi-ring type support frame 9. The two sides of the rectangular strip of the composite polyurethane heat tracing layer 6 are overlapped on the top, the overlapped part is sealed by a sealing tape 12, and the sealing tape 12 can be an I-shaped sealing tape or a straight sealing tape. In this embodiment, the composite polyurethane heat-tracing layer 6 preferably includes a polyurethane layer, a holder and a protective layer, the polyurethane layer is attached to the protective holder, and the protective layer is attached to the polyurethane layer. The polyurethane heat tracing layer 6 has the characteristics of high temperature resistance, high pressure resistance, flame retardance and the like, has the surface waterproof characteristic, is used for storing hot water 17 and carrying out heat tracing transmission, and can achieve the purposes of heat tracing and heat preservation, no leakage, safety and stability in the hot water conveying process.
The end support assembly includes an upper end cap 3, a lower end cap 4, and a gasket 14. The upper end cover 3 and the lower end cover 4 are respectively arranged at the upper end part and the lower end part of two ends between the composite polyurethane heat tracing layer 6 and the grease conveying pipeline 1, and sealing gaskets 14 are respectively arranged between the upper end cover 3 and the grease conveying pipeline 1 and between the lower end cover 4 and the grease conveying pipeline 1. The two adjacent semi-ring type support frames 9, the semi-ring type support frames 9 and the end part support assembly are connected through spokes 13, the spokes 13 are steel bars subjected to surface corrosion protection treatment and are circumferentially arranged along the movement direction of the grease conveying pipeline 1, and the spokes are used for supporting the deformation of the composite polyurethane heat-tracing layer 6 caused by natural sagging caused by the dead weight of the hot water 17 and the composite polyurethane heat-tracing layer 6.
The external fastening assembly includes a heavy duty pipe clamp 5, a throat clamp 7, a C-clamp 8, and a bead 11. The pressing strips 11 are strip-shaped steel plates, two are arranged, and are symmetrically fixed and tightly pressed on two sides of the overlapped part of the top of the composite polyurethane heat tracing layer 6 along the conveying direction of the grease conveying pipeline 1. The C-shaped clamps 8 are arranged in a plurality of numbers, are uniformly and fixedly arranged on the two pressing strips 11 at intervals, are symmetrically and fixedly clamped on the two pressing strips 11 through locking bolts on the C-shaped clamps 8, and the installation distance of the C-shaped clamps 8 is automatically and reasonably distributed according to the length of the grease conveying pipeline 1. The throat hoops 7 are respectively arranged on the outer wall of the composite polyurethane heat tracing layer 6 at intervals and are arranged in one-to-one correspondence with the inner support assemblies, so that the composite polyurethane heat tracing layer 6 is clamped. Two heavy pipe hoops 5 are respectively hooped on two ends of the composite polyurethane heat tracing layer 6. The outer fastening assembly is used for fixing the polyurethane heat tracing heat preservation layer 6 on the outer side, and prevents the polyurethane heat tracing heat preservation layer 6 from seriously deforming due to the dead weight of the polyurethane heat tracing heat preservation layer 6 and the hot water 17, so that the leakage and other faults are caused.
The outward ends of the upper end cover 3 and the lower end cover 4 are both connected with a connector 2 which extends outwards, and the connectors 2 of the detachable hot water heat tracing insulation pipes which are conveyed by two sections of adjacent grease on the grease conveying pipeline 1 are connected through a connecting hose 15.
Because grease pipeline 1 is different because engineering actual conditions often carry length to differ, and the pipeline nominal latus rectum differs, consequently the utility model discloses a what compound polyurethane companion's heat layer 6 adopted is that flexible foldable material makes, only needs before the on-the-spot installation, segments, cuts than the proportion case according to the design needs. The two sections which need to be disconnected due to actual needs are connected end to end by adopting the joint 2 and the connecting hose 15, and the hot water 17 is transmitted along the line.
The heat tracing heat preservation pipeline can be installed on site under the working condition that the pipeline is not stopped on site, the components are made of detachable adjusting structures, and are subjected to corrosion prevention treatment in advance, cutting and welding are not needed on site, great potential safety hazards are avoided, grease conveyed in the pipeline cannot be burnt or become burnt due to overhigh temperature of input hot water, the specific heat of the transmitted hot water is large, and the heat transfer and heat preservation effects are remarkable. Hard water can be adopted for enterprises using for a long time, and a descaling device is added for recycling. The pipeline can be disassembled and cleaned for repeated use, the shutdown and production halt are not needed in the operation process, and the loss of enterprises is reduced to the maximum extent.
Implement the embodiment of the utility model provides a, following beneficial effect has: the detachable hot water heat tracing heat preservation pipe for conveying the grease has the advantages of remarkable heat transfer and heat preservation effects, simplicity in installation, convenience in maintenance and reusability.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a detachable hot water companion's heat insulating tube that grease was carried, its characterized in that, detachable hot water companion's heat insulating tube that grease was carried includes: the heat-insulating composite plate comprises an inner support assembly, a composite polyurethane heat tracing layer, an end support assembly and an outer fastening assembly;
the inner support assemblies are provided with a plurality of inner pipe hoops and semi-ring type support frames, the inner pipe hoops are respectively hooped on the grease conveying pipeline at intervals, and the two semi-ring type support frames which are oppositely arranged and connected are symmetrically fixed on the inner pipe hoops;
the composite polyurethane heat tracing layer is a rectangular strip, is bent and encircled into a circle to surround the grease conveying pipeline and is supported by the semi-ring type support frame, two sides of the rectangular strip of the composite polyurethane heat tracing layer are overlapped at the top, and the overlapped part is sealed by a sealing strip;
the end part supporting assembly comprises an upper end cover, a lower end cover and a sealing gasket, the upper end cover and the lower end cover are respectively arranged at the upper end part and the lower end part of the two ends between the composite polyurethane heat tracing layer and the grease conveying pipeline, and the sealing gasket is arranged between the upper end cover and the grease conveying pipeline;
the outer fastening assembly comprises two heavy pipe hoops, a throat hoop, C-shaped clamps and pressing strips, the pressing strips are symmetrically and fixedly pressed on two sides of the overlapped part of the top of the composite polyurethane heat tracing layer along the conveying direction of the grease conveying pipeline, the C-shaped clamps are arranged in a plurality of numbers and are installed on the two pressing strips at intervals, the pressing strips are symmetrically and fixedly clamped, the throat hoops are arranged in a plurality of numbers and are respectively arranged on the outer wall of the composite polyurethane heat tracing layer in a spaced mode and are in one-to-one correspondence with the inner supporting assemblies, the heavy pipe hoops are arranged in two numbers and are respectively arranged on two ends of the composite polyurethane heat tracing layer in a hooping mode.
2. The detachable hot water heat tracing thermal insulation pipe for conveying grease, according to claim 1, wherein a plurality of inner pipe hoops are hooped on the grease conveying pipeline at even intervals.
3. The detachable hot water heat tracing thermal insulation pipe for conveying grease according to claim 1, wherein the composite polyurethane heat tracing layer comprises a polyurethane layer, a holder and a protective layer, the polyurethane layer is attached to the holder, and the protective layer is attached to the polyurethane layer.
4. The detachable hot water heat tracing thermal insulation pipe for grease transportation according to claim 1, wherein the sealing tape is an "I" type sealing tape or a straight sealing tape.
5. The detachable hot water heat tracing insulation pipe for conveying grease as claimed in claim 1, wherein a plurality of the C-shaped clamps are uniformly fixed on the two pressing strips at intervals, and the two pressing strips are symmetrically and fixedly clamped by locking bolts on the C-shaped clamps.
6. The detachable hot water heat tracing thermal insulation pipe for grease transportation according to claim 1, wherein the pressing strip is an elongated steel plate.
7. The detachable hot water heat tracing insulation pipe for conveying grease according to claim 1, wherein two adjacent semi-ring type support frames, the semi-ring type support frames and the end support assembly are connected through spokes, and the spokes are steel bars subjected to surface corrosion protection treatment.
8. The detachable grease-conveying hot water heat tracing insulation pipe according to claim 1, wherein the outward ends of the upper end cover and the lower end cover are connected with connectors extending outwards, and the connectors of two adjacent sections of the detachable grease-conveying hot water heat tracing insulation pipe on the grease conveying pipeline are connected through a connecting hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020567568.2U CN212986405U (en) | 2020-04-16 | 2020-04-16 | Detachable hot water companion heat insulating tube that grease was carried |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020567568.2U CN212986405U (en) | 2020-04-16 | 2020-04-16 | Detachable hot water companion heat insulating tube that grease was carried |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212986405U true CN212986405U (en) | 2021-04-16 |
Family
ID=75398018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020567568.2U Expired - Fee Related CN212986405U (en) | 2020-04-16 | 2020-04-16 | Detachable hot water companion heat insulating tube that grease was carried |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212986405U (en) |
-
2020
- 2020-04-16 CN CN202020567568.2U patent/CN212986405U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 |
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| CF01 | Termination of patent right due to non-payment of annual fee |