CN210978985U - Heat preservation device of pipeline equipment and pipeline equipment - Google Patents
Heat preservation device of pipeline equipment and pipeline equipment Download PDFInfo
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- CN210978985U CN210978985U CN201921662253.XU CN201921662253U CN210978985U CN 210978985 U CN210978985 U CN 210978985U CN 201921662253 U CN201921662253 U CN 201921662253U CN 210978985 U CN210978985 U CN 210978985U
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Abstract
The utility model discloses a pipeline equipment's heat preservation device and pipeline equipment, this heat preservation device includes: the protective housings are arranged oppositely, and a pipeline equipment installation space is formed by the two protective housings in an enclosing manner; the two heat insulation pads are positioned in the pipeline equipment installation space and respectively cover opposite side surfaces of the two protective shells; the protective housing passes through the connecting piece can dismantle the connection. The utility model discloses can use repeatedly, save the resource, reduce the maintenance cost of pipeline equipment.
Description
Technical Field
The utility model relates to a petroleum and petrochemical industry production technical field, in particular to pipeline equipment's heat preservation device and pipeline equipment.
Background
The pipeline equipment comprises a pipeline for transporting oil gas, a valve arranged on the pipeline and other equipment. In winter, the pipeline equipment is usually required to be subjected to winter protection and heat preservation operation so as to prevent the valve on the pipeline from being frozen and blocked.
In the related art, the pipeline equipment is usually wrapped by a felt, and then the pipeline equipment is wrapped outside the felt after being soaked in water by using glass fiber cloth, and painting treatment is further performed outside the glass fiber cloth for enhancing the waterproofness.
However, when the pipeline equipment is maintained, the felt and the glass fiber cloth wrapped on the pipeline equipment need to be detached, and the detached felt and the glass fiber cloth are generally directly discarded. Therefore, the heat preservation mode of the pipeline equipment in the related technology can cause the waste of a large amount of manpower, material resources and financial resources, and the maintenance cost is increased.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a pipeline equipment's heat preservation device and pipeline equipment can use repeatedly, saves the resource, reduces pipeline equipment's maintenance cost. The technical scheme is as follows:
on the one hand, the embodiment of the utility model provides a heat preservation device of pipeline equipment, heat preservation device includes: the protective housings are arranged oppositely, and a pipeline equipment installation space is formed by the two protective housings in an enclosing manner; the two heat insulation pads are positioned in the pipeline equipment installation space and respectively cover opposite side surfaces of the two protective shells; the protective housing passes through the connecting piece can dismantle the connection.
The embodiment of the utility model provides an in the implementation, pipeline equipment installation space's cross-sectional profile with pipeline equipment's appearance profile phase-match.
The utility model discloses in another kind of implementation of embodiment, the protective housing is the semicircle section of thick bamboo, two the inner wall of protective housing is relative, and two protective housings enclose to establish and form to be cylindric pipeline equipment installation space.
The utility model discloses in another kind of implementation of embodiment, two the heat preservation is filled up and is in the radial ascending cross section of protective housing all is circular-arc, two the heat preservation is filled up and is in the central angle sum that the radial ascending cross section of protective housing corresponds is not less than 360.
In another implementation manner of the embodiment of the present invention, the connecting member is a connecting plate, two axially extending sides of each semicircular cylinder are provided with the connecting plate, the cross section of the connecting plate is U-shaped, the opening direction of the connecting plate is opposite to the opening direction of the semicircular cylinder, the connecting plate on one semicircular cylinder is located outside the opening of the semicircular cylinder, the connecting plate on the other semicircular cylinder is located inside the opening of the semicircular cylinder, and the two semicircular cylinders are connected by the connecting plate; or the connecting plates are flat plates, through holes are formed in the connecting plates, and the two connecting plates are fixedly connected through bolts.
In another implementation manner of the embodiment of the present invention, the heat preservation device further includes a heating unit, and the heating unit is located in the installation space of the pipeline device.
The embodiment of the utility model provides an in another kind of implementation, the heating unit is heating cable, the heat preservation stacks up and has the cable mounting groove, heating cable installs in the cable mounting groove.
In another implementation manner of the embodiment of the present invention, the cable installation groove is a groove with an extension track being a straight line or a curve.
In another implementation of the embodiment of the present invention, the heat-insulating pad is a felt pad.
On the other hand, the embodiment of the utility model provides a pipeline equipment, pipeline equipment includes the heat preservation device of pipeline equipment as before.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is:
the embodiment of the utility model provides an in heat preservation device of pipeline equipment includes two relative arrangement's protective housing, and two protective housings can enclose and establish formation pipeline equipment installation space, and pipeline equipment installation space can install the pipeline equipment cladding wherein, plays the effect of protection pipeline equipment, and can reduce the heat scattering and disappearing on the pipeline equipment under the cladding of protective housing, also plays certain heat preservation effect. Meanwhile, the opposite side surfaces in the protective shell are covered with heat insulation pads, and the heat insulation pads are used for coating the pipeline equipment, so that heat loss on the pipeline equipment can be further reduced, and the heat insulation effect is enhanced. And the protective housing passes through the connecting piece and can dismantle the connection together, the dismouting of protective housing of being convenient for to when the pipeline equipment need be maintained, the heat preservation device can be demolishd from the pipeline equipment easily, and after the pipeline equipment maintenance finishes, the heat preservation device can install on the pipeline equipment once more, thereby saves the resource, reduces the maintenance cost of pipeline equipment.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a heat preservation device of a pipeline apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a protective casing according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a thermal insulation pad provided by an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
When petroleum pipelines are conveyed in winter, winter heat preservation operation needs to be carried out on pipeline equipment such as conveying pipelines and valves, so that the problem that the pipelines and the valves are frozen and blocked is solved. In the related technology, the pipeline equipment is usually wrapped by a felt, then the pipeline equipment is wrapped outside the felt after being soaked in water by glass fiber cloth, and painting treatment is further carried out outside the glass fiber cloth for enhancing the waterproofness. And the related art method of using functions has at least the following problems:
(1) the glass fiber cloth used in the related technology can cause serious stimulation to the skin of a human body, so that the skin is red, swollen and itchy; and the paint can also stimulate the throat part in the painting process, so that the breathing of operators is difficult. Thus presenting a personal injury problem.
(2) When pipeline equipment needs to be maintained or oil-water operation is carried out, glass fiber cloth and felts on a valve or a pipeline wrapped at a well mouth need to be removed, and then maintenance or oil-water operation is carried out, however, the removed glass fiber cloth and felts cannot be reused, so that a large amount of industrial garbage is generated, manpower, material resources and financial resources are wasted, and the environment pollution is caused by the large amount of industrial garbage. Meanwhile, after maintenance and oil-water well operation, the felt and the glass fiber cloth need to be wrapped again, so that the waste of labor force of workers and the injury of repeated operation to human bodies can be caused again.
(3) The glass fiber cloth and the felt are damaged after being used for a period of time, and need to be frequently replaced, and the operation and maintenance cost is higher.
Fig. 1 is a schematic structural diagram of a heat preservation device of a pipeline apparatus according to an embodiment of the present invention. As shown in fig. 1, the heat retaining device includes: the heat preservation pad 2, connecting piece and two protective housing 1 of relative arrangement. The two protective shells 1 are arranged in an enclosing manner to form a pipeline equipment installation space 11; the two heat insulation pads 2 are positioned in the pipeline equipment installation space 11, and the two heat insulation pads 2 are respectively covered on the opposite side surfaces of the two protective shells 1; the two protective shells 1 are detachably connected through a connecting piece.
The embodiment of the utility model provides an in heat preservation device of pipeline equipment includes two relative arrangement's protective housing, and two protective housings can enclose and establish formation pipeline equipment installation space, and pipeline equipment installation space can install the pipeline equipment cladding wherein, plays the effect of protection pipeline equipment, and can reduce the heat scattering and disappearing on the pipeline equipment under the cladding of protective housing, also plays certain heat preservation effect. Meanwhile, the opposite side surfaces in the protective shell are covered with heat insulation pads, and the heat insulation pads are used for coating the pipeline equipment, so that heat loss on the pipeline equipment can be further reduced, and the heat insulation effect is enhanced. And the protective housing passes through the connecting piece and can dismantle the connection together, the dismouting of protective housing of being convenient for to when the pipeline equipment need be maintained, the heat preservation device can be demolishd from the pipeline equipment easily, and after the pipeline equipment maintenance finishes, the heat preservation device can install on the pipeline equipment once more, thereby saves the resource, reduces the maintenance cost of pipeline equipment.
In the embodiment of the utility model provides an in, the casing that protective housing 1 can adopt metal casing or other insulation material to make. For example, the protective casing 1 may be made of polyurethane foam, polystyrene board, phenolic foam, glass wool, rock wool, expanded perlite, or the like.
Alternatively, the insulating mat 2 may be a felt mat. The felt pad is made of wool, or made of cow hair or fiber by bonding. The felt pad has the functions of shock resistance, sealing and heat preservation. The felt has good bonding performance, is not easy to loosen, and can be punched into various shapes, so that the felt can be matched with protective shells 1 with different sizes and shapes for use.
Alternatively, the sectional profile of the piping equipment installation space 11 matches the external profile of the piping equipment. Here, the sectional profile of the piping equipment installation space 11 means a figure formed by an outer contour line on the section of the piping equipment installation space 11. The matching of the cross-sectional profile and the contour of the pipeline equipment means that after the two protective shells are connected in an enclosing manner, the cross-sectional shape formed by the inner wall surfaces of the two protective shells is the same as the cross-sectional shape of the pipeline equipment, so that the pipeline equipment can be tightly installed in the pipeline equipment installation space 11. For example, when the pipeline device is a pipeline, the cross-sectional profile is an arc, the profile of the pipeline is also an arc, and the radii of the two arcs can be the same, so that the two protective cases can tightly cover the pipeline. Or the radiuses of the two circular arcs are different, the difference between the radiuses of the two circular arcs can be within a set range, and the set range can be the thickness of the heat insulation pad 2, so that the pipeline can be tightly attached to the heat insulation pad 2 after being installed in the pipeline equipment installation space 11, and the pipeline can be effectively insulated.
In some implementations, the pipeline device may be a pipeline, in this case, as shown in fig. 1, the protective shells 1 may be semi-circular arc cylinders, inner walls of the two protective shells 1 are opposite, and the two protective shells 1 enclose a pipeline device installation space 11 which is cylindrical. The pipeline equipment installation space 11 which forms a cylinder shape just can coat the pipeline in the pipeline equipment installation space to prevent the protective shell 1 from being easily loosened after being installed on the pipeline, so that the heat preservation effect of the heat preservation device is better.
Alternatively, as shown in fig. 1, the cross sections of the thermal insulation pads 2 in the radial direction of the protective shell 1 are arc-shaped, and the sum of central angles A, B corresponding to the cross sections of the two thermal insulation pads 2 in the radial direction of the protective shell 1 is not less than 360 °. Because the sum of central angles A, B that two circular-arc heat preservation pad 2 correspond is not less than 360, when enclosing and establishing two protective housing 1 of connection like this, two circular-arc heat preservation pad 2 are under the extrusion of protective housing 1, and the tip of two heat preservation pads 2 can support each other and lean on to make two heat preservation pad 2 can wrap the pipeline equipment completely, guarantee the heat preservation effect of heat preservation pad 2. Simultaneously, also make two heat preservation pad 2 and protective housing and pipeline equipment in close contact with to it is not hard up to avoid heat preservation pad 2.
Exemplarily, as shown in fig. 1, the cross sections of the thermal insulation pads 2 in the radial direction of the protective shell 1 are all arc-shaped, and the cross section of one thermal insulation pad 2 is preferably arc-shaped, and the cross section of the other thermal insulation pad 2 is semi-arc-shaped; or the cross section of one of the heat preservation cushions 2 is in a major arc shape, and the cross section of the other heat preservation cushion 2 is also in a major arc shape. Namely, the sum of the central angles A, B corresponding to the two heat preservation cushions 2 is larger than 360 degrees. When two protective housing 1 enclose to establish the connection like this, the tip of two heat preservation pads 2 can support each other and lean on and extrude each other, and makes two heat preservation pads 2 inseparabler with the protective housing and the pipeline equipment contact of contact to it is not hard up to avoid heat preservation pad 2, makes heat preservation pad 2 can wrap up pipeline equipment inseparabler.
For example, the cross sections of the heat insulating pads 2 in the radial direction of the protective shell 1 are all arc-shaped, the cross section of one heat insulating pad 2 is in a major arc shape, and the cross section of the other heat insulating pad 2 is in a minor arc shape; or the cross sections of the two heat preservation cushions 2 are in a semicircular arc shape. Namely, the sum of the central angles corresponding to the two heat preservation cushions 2 is equal to 360 degrees. When two protective housing 1 enclose to establish the connection like this, the tip of two heat preservation pads 2 can support each other and lean on to form complete circular arc, makes two heat preservation pads 2 and protective housing and pipeline equipment in close contact with to it is not hard up to avoid heat preservation pad 2.
Alternatively, the thermal pad 2 may be adhered to the side surface of the protective casing 1 by gluing to prevent the thermal pad 2 from easily falling off from the protective casing 1, so that the thermal pad 2 can tightly cover the pipeline device.
Optionally, the connecting member is a connecting plate 3, and two axially extending sides of each semicircular cylinder are provided with the connecting plate 3.
In a possible implementation manner, as shown in fig. 1, the cross section of the connecting plate 3 is U-shaped, the opening direction of the connecting plate 3 is opposite to that of the semicircular cylinders, the connecting plate 3 on one semicircular cylinder is located outside the opening of the semicircular cylinder, the connecting plate 3 on the other semicircular cylinder is located in the opening of the semicircular cylinder, and the two semicircular cylinders are connected through the connecting plate 3 in a buckling manner. Wherein the cross section of the connection plate means a section in a thickness direction of the connection plate.
Illustratively, as shown in fig. 1, the connecting plate 3 is a semicircular arc plate, that is, the cross section of the connecting plate 3 is circular arc, two axially extending side edges of each semicircular arc cylinder are respectively provided with a semicircular arc plate, the opening direction of the semicircular arc plate is opposite to the opening direction of the semicircular arc cylinder, the semicircular arc plate on one semicircular arc cylinder is positioned outside the opening of the semicircular arc cylinder, the semicircular arc plate on the other semicircular arc cylinder is positioned in the opening of the semicircular arc cylinder, when the two semicircular arc cylinders are connected through the semicircular arc plate buckle, because the semicircular arc plates on two side edges of one semicircular arc cylinder are positioned outside the semicircular arc cylinder, the semicircular arc plates on two side edges of the other semicircular arc cylinder are positioned in the semicircular arc cylinder, and the opening directions of the semicircular arc plates on the two semicircular arc cylinders are opposite, the two semicircular arc plates can be fixed together by the two semicircular arc plates being clamped in a staggered manner. And the connection mode of the buckle is convenient for quick assembly and disassembly, the repeated use of the heat preservation device is realized, the resource is saved, and the maintenance cost of the pipeline equipment is reduced.
It should be noted that the connecting plate with the U-shaped cross section may be a connecting plate with various other shapes, such as a semicircular arc plate, a square frame-shaped connecting plate, and the like, and the embodiment is not limited. Wherein, the square frame-shaped connecting plate only comprises three side edges, so that the cross section of the connecting plate is U-shaped.
In another possible implementation, as shown in fig. 2, the connecting plate 3 is a flat plate, the connecting plate 3 has through holes 30, and the connecting plates 32 on the two semi-circular cylinders are fixedly connected by bolts. Bolted connection is more reliable and more stable than the connected mode in buckle connection, makes two protective housings be difficult to the dropout. And the connection mode of the bolt can be quickly disassembled and assembled, so that the heat preservation device can be repeatedly used, resources are saved, and the maintenance cost of pipeline equipment is reduced.
Optionally, the thermal insulation device further comprises a heating unit located in the piping equipment installation space 11. The heat insulation performance of the valve or the pipeline can be enhanced by arranging the heating unit. When the temperature is too low and the protective shell 1 and the heat insulation pad 2 cannot play a role in heat insulation, the pipeline equipment can be heated through the heating unit, so that the pipeline equipment is maintained at a proper temperature.
As shown in FIG. 1, the heating unit is a heating cable 4, the heat insulating mat 2 is provided with a cable installation groove 21, and the heating cable 4 is installed in the cable installation groove 21. In this embodiment, the heating unit is two heating cable 4, and two heating cable 4 are installed respectively in the cable mounting groove 21 of two heat preservation pads 2, fill up 2 heating to pipeline equipment simultaneously at two heat preservation to guarantee pipeline equipment's heating effect.
Illustratively, as shown in fig. 1, the cable installation groove 21 may extend along a straight line. Wherein, cable mounting groove 21 extends along the axial of protective housing 1 to make heating cable 4 install behind cable mounting groove 21, can follow the axial of protective housing 1 and release the heat to the pipeline, thereby ensure that the pipeline is even unanimous everywhere the temperature, make the heat preservation effect better.
Illustratively, as shown in fig. 3, the cable installation groove 21 may be a groove having a curved extending locus. Wherein, cable mounting groove 21 extends along the axial of protective housing 1, because cable mounting groove 21's extension orbit is the curve, consequently makes the heating cable who installs wherein also follow curved orbit and to keep warm pad position everywhere give off the heat, compares in extension orbit for rectilinear cable mounting groove 21, and the temperature uniformity that installation heating cable enabled pipeline position everywhere is better in extension orbit for curved cable mounting groove 21, thereby guarantees heat preservation device's heat preservation effect.
It should be noted that, in the embodiment of the present invention, the heating cable 4 may not be installed in the thermal pad 2 when the pipeline or the valve is not required to be heated. When the pipeline or the valve needs to be heated, the heating operation can be realized by installing the heating cable 4.
Use the utility model discloses a when heat preservation device of pipeline equipment kept warm for equipment winter protection such as valve, pipe to take pipeline heat preservation as an example, install two heating cable respectively in the cable mounting groove of two protection pads, then will be through mutual string knot of two semicircle plates, make the protective housing buckle together. At the moment, the heat insulation pad wraps the pipeline well, so that the pipeline can be effectively insulated. When the pipeline length is longer, can link to each other the suit with a plurality of heat preservation devices on the pipeline in order to realize the heat preservation of whole pipeline.
In other embodiments, if the valve or the elbow needs to be insulated, the insulation device is manufactured according to the shape of the valve or the elbow, and the valve or the elbow is fastened outside the valve or the elbow by the same method, so that the insulation of the valve or the elbow is completed.
An embodiment of the utility model provides a pipeline equipment, this pipeline equipment include as before the heat preservation device of pipeline equipment.
The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. An insulation apparatus for a piping device, comprising:
the pipeline equipment comprises two oppositely arranged protective shells (1), wherein a pipeline equipment mounting space (11) is formed by the two protective shells (1) in an enclosing manner;
the two heat insulation pads (2) are positioned in the pipeline equipment installation space (11) and respectively cover opposite side surfaces of the two protective shells (1);
the two protective cases (1) are detachably connected through the connecting pieces.
2. Insulation arrangement according to claim 1, characterized in that the cross-sectional profile of the pipe equipment installation space (11) matches the profile of the pipe equipment.
3. The heat preservation device according to claim 2, characterized in that the protective shells (1) are semi-circular cylinders, and two protective shells (1) enclose the pipeline equipment installation space (11) which is cylindrical.
4. The insulating device according to claim 3, characterized in that the cross sections of the two insulating mats (2) in the radial direction of the protective shell (1) are arc-shaped, and the sum of the central angles (A, B) of the cross sections of the two insulating mats (2) in the radial direction of the protective shell (1) is not less than 360 °.
5. Insulation device according to claim 3, characterized in that the connecting pieces are connecting plates (3), both axially extending sides of each of the semi-circular cylinders being provided with the connecting plates (3),
the cross section of the connecting plate (3) is U-shaped, the opening direction of the connecting plate (3) is opposite to that of the semi-circular arc cylinder, the connecting plate (3) on one semi-circular arc cylinder is positioned outside the opening of the semi-circular arc cylinder, the connecting plate (3) on the other semi-circular arc cylinder is positioned in the opening of the semi-circular arc cylinder, and the two semi-circular arc cylinders are connected through the connecting plate (3) in a buckling mode; or,
the connecting plates (3) are flat plates, through holes (30) are formed in the connecting plates (3), and the two connecting plates (3) are fixedly connected through bolts.
6. The insulation apparatus according to any one of claims 1 to 5, further comprising a heating unit located in the piping equipment installation space (11).
7. The insulation device according to claim 6, wherein the heating unit is a heating cable (4), the insulation mat (2) has a cable installation groove (21) thereon, and the heating cable (4) is installed in the cable installation groove (21).
8. The heat-insulating device according to claim 7, characterized in that the cable-mounting groove (21) is a groove having a straight or curved extension.
9. Insulation device according to any of claims 1 to 5, characterized in that the insulation mat (2) is a felt mat.
10. A pipeline apparatus, characterized in that it comprises a thermal insulation device of a pipeline apparatus according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921662253.XU CN210978985U (en) | 2019-09-29 | 2019-09-29 | Heat preservation device of pipeline equipment and pipeline equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921662253.XU CN210978985U (en) | 2019-09-29 | 2019-09-29 | Heat preservation device of pipeline equipment and pipeline equipment |
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| Publication Number | Publication Date |
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| CN210978985U true CN210978985U (en) | 2020-07-10 |
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| CN201921662253.XU Active CN210978985U (en) | 2019-09-29 | 2019-09-29 | Heat preservation device of pipeline equipment and pipeline equipment |
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| CN (1) | CN210978985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115928275A (en) * | 2022-11-11 | 2023-04-07 | 海宁市永丽纺织有限公司 | A false twist texturing machine |
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2019
- 2019-09-29 CN CN201921662253.XU patent/CN210978985U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115928275A (en) * | 2022-11-11 | 2023-04-07 | 海宁市永丽纺织有限公司 | A false twist texturing machine |
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