CN214305929U - Vacuum heat-insulation system for heat distribution pipeline - Google Patents
Vacuum heat-insulation system for heat distribution pipeline Download PDFInfo
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- CN214305929U CN214305929U CN202022769672.2U CN202022769672U CN214305929U CN 214305929 U CN214305929 U CN 214305929U CN 202022769672 U CN202022769672 U CN 202022769672U CN 214305929 U CN214305929 U CN 214305929U
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Abstract
The utility model discloses a heating power pipeline vacuum insulation system, including heating power pipeline and heat preservation, heating power pipeline's outer wall rigid coupling has the heat preservation, heating power pipeline's outer wall is provided with vacuum assembly, vacuum assembly is including joint, outer pipeline and vacuum tube, the fixed intercommunication in upper end of joint has the vacuum tube, the top and the external vacuum pump of vacuum tube are linked together, the below and the inboard cavity of outer pipeline and heating power pipeline of vacuum tube are linked together. This thermal power pipeline vacuum insulation system, structure scientific and reasonable, convenience safe in utilization, through the cooperation between branch, strengthening rib, the lantern ring, outer pipeline, thermal power pipeline, spheroid and the extension board, when bearing pressure, make spheroid and branch keep the outer wall shape of outer pipeline more easily, avoided among the current vacuum insulation system thermal power pipeline and the interior side cavity of outer pipeline pressure far less than external pressure and the compressive capacity lower lead to the problem that long-term use is out of shape easily.
Description
Technical Field
The utility model relates to a vacuum insulation technical field specifically is a heating power pipeline vacuum insulation system.
Background
The heat supply pipeline starts from a boiler room, a direct-fired machine room, a heat supply center and the like, the heat supply pipeline leads to a heat inlet of a building from a heat source, a plurality of heat supply pipelines form pipelines, the vacuum heat preservation is realized, the gas density is reduced due to the reduction of the gas pressure, the gas molecule mean free path is increased, the collision frequency and the collision strength between gas molecules and a container wall are relatively weakened, although the prior art can preserve the heat of the heat supply pipeline by utilizing a vacuum U, the problems that the pressure of the cavity inside the heat supply pipeline and the cavity inside the outer pipeline is far smaller than the external pressure and the pressure resistance is lower in the use process, so that the deformation is easy in long-term use are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heating power pipeline vacuum insulation system to the pressure of heating power pipeline and the inboard cavity of outer pipeline is less than external pressure and the lower easy problem that warp of long-term use that leads to of compressive capacity far among the vacuum insulation system who proposes among the solution above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a vacuum heat-insulation system for a thermal pipeline comprises the thermal pipeline and a heat-insulation layer, wherein the heat-insulation layer is fixedly connected to the outer wall of the thermal pipeline, and a vacuum component is arranged on the outer wall of the thermal pipeline;
the vacuum assembly comprises a joint, an outer pipeline and a vacuum pipe;
the outer pipeline is located on the outer side of the outer wall of the heat distribution pipeline, a joint is machined in the center of the upper end of the outer pipeline, a vacuum pipe is fixedly communicated with the upper end of the joint, the upper portion of the vacuum pipe is communicated with an external vacuum pump, and the lower portion of the vacuum pipe is communicated with the outer pipeline and a cavity inside the heat distribution pipeline.
Preferably, the inner sides of the outer pipeline and the heat distribution pipeline are fixedly connected through a support assembly;
the supporting component comprises a supporting rod, a reinforcing rib, a supporting plate, a connecting rod, a lantern ring and a ball body;
it is a plurality of branch intercrossing is located the inboard of outer pipeline and heating power pipeline, and is a plurality of the inboard inner wall of branch links to each other with the lantern ring stationary phase, the strengthening rib is all installed to the inside of the lantern ring, and is a plurality of the outer wall of the lantern ring all links to each other through the connecting rod is fixed, the equal rigid coupling in the outer wall outside of branch has the extension board, the equal rigid coupling in outer end center of extension board has the spheroid, the spheroid laminates with outer pipeline mutually.
Preferably, a plurality of the reinforcing ribs are distributed in a central symmetry mode by taking the axis of the heat distribution pipeline as a reference.
Preferably, the inner included angles between adjacent struts are all 120 degrees.
Preferably, the outer wall of the outer pipeline is provided with a mounting assembly;
the mounting assembly comprises a nut, a sleeve plate, a screw, an end plate and a gasket;
it is a plurality of the lagging is located both sides about the outer wall of outer pipeline, the equal rigid coupling in outer wall left and right sides of lagging has the end plate, the screw rod has all been run through to the inside of end plate, the equal screw thread in both sides links to each other has the nut about the outer wall of screw rod, the inboard of nut all is provided with the gasket, the gasket is closely laminated with nut and end plate all.
Preferably, a base is arranged below the outer wall of the heat distribution pipeline, the upper end of the base is fixedly connected with the sleeve plate, and threaded holes are machined in the left side and the right side of the lower end of the base.
Compared with the prior art, the beneficial effects of the utility model are that: this heating power pipeline vacuum insulation system, structure scientific and reasonable, convenience safe in utilization:
through branch, the strengthening rib, the lantern ring, outer pipeline, the heating power pipeline, cooperation between spheroid and the extension board, when bearing pressure, because the installation of the alternately constitution of a plurality of branches and strengthening rib, and the common atress of a plurality of lantern rings and branch, make the compressive capacity between heating power pipeline and the outer pipeline obtain the reinforcing, and it is strong at branch at resistance to compression in-process compressive capacity, make branch can support spheroidal position constantly, make spheroid and branch keep the outer wall shape of outer pipeline more easily, the pressure of having avoided among the current vacuum insulation system heating power pipeline and the inboard cavity of outer pipeline is far less than external pressure and the lower easy problem of warping of long-term use that leads to of compressive capacity.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 at the thermal conduit, nest plate and end plates;
FIG. 3 is a schematic view of the thermal conduit, sphere and joint of FIG. 1;
fig. 4 is a schematic view of the structure of fig. 1 at the thermal pipeline, the base and the outer pipeline.
In the figure: 1. heating power pipeline, 2, vacuum assembly, 201, joint, 202, outer pipeline, 203, vacuum tube, 3, supporting component, 301, branch, 302, strengthening rib, 303, extension board, 304, connecting rod, 305, lantern ring, 306, spheroid, 4, installation component, 401, nut, 402, lagging, 403, screw rod, 404, end plate, 405, gasket, 5, heat preservation, 6, base, 7, screw hole.
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, the present invention provides a technical solution: the utility model provides a heating power pipeline vacuum insulation system, including heating power pipeline 1 and heat preservation 5, heating power pipeline 1's outer wall rigid coupling has heat preservation 5, the material rock wool material of heat preservation 5 is made, heating power pipeline 1's outer wall is provided with vacuum component 2, vacuum component 2 is including connecting 201, outer pipeline 202 and vacuum tube 203, outer pipeline 202 is located heating power pipeline 1's the outer wall outside, the upper end center processing of outer pipeline 202 has joint 201, the fixed intercommunication in upper end of joint 201 has vacuum tube 203, external vacuum pump accessible vacuum tube 203 and joint 201 are taken out into vacuum with outer pipeline 202 and the cavity of heating power pipeline 1 inboard, the top of vacuum tube 203 is linked together with external vacuum pump, the below of vacuum tube 203 is linked together with outer pipeline 202 and the cavity of heating power pipeline 1 inboard.
The inner sides of the outer pipeline 202 and the thermal pipeline 1 are fixedly connected through a support component 3, the support component 3 comprises support rods 301, reinforcing ribs 302, support plates 303, connecting rods 304, lantern rings 305 and spheres 306, the plurality of support rods 301 are mutually crossed and positioned at the inner sides of the outer pipeline 202 and the thermal pipeline 1, the inner side inner walls of the plurality of support rods 301 are fixedly connected with the lantern rings 305, the reinforcing ribs 302 are installed inside the lantern rings 305, the reinforcing ribs 302 can enhance the pressure resistance between the lantern rings 305 and the support rods 301, the outer walls of the plurality of lantern rings 305 are fixedly connected through the connecting rods 304, the plurality of lantern rings 305 can be integrally connected through the connecting rods 304, the support plates 303 are fixedly connected to the outer side of the outer walls of the connecting rods 304, the spheres 306 are fixedly connected to the centers of the outer ends of the support plates 303, the spheres 306 are attached to the outer pipeline 202, the outer wall shapes of the outer pipeline 202 can be supported through the spheres 306, and the reinforcing ribs 302 are distributed in a central symmetry mode by taking the axis of the thermal pipeline 1 as a reference, the inner included angles between adjacent struts 301 are all 120 degrees.
When the thermal pipeline vacuum heat preservation system is required to be used, firstly, a user can fixedly connect the inner side and the outer side of the support rod 301 in the integral support component 3 with the inner sides of the thermal pipeline 1 and the outer pipeline 202 respectively, then the sleeve plate 402 can be arranged on the outer wall of the outer pipeline 202, the screw 401 is inserted into the end plate 404, the nut 403 is screwed, the sleeve plate 402 is installed, the base 6 supports the sleeve plate 402, the base 6 can be installed at a corresponding position outside through the threaded hole 7, in the using process, the user can control the starting of an external vacuum pump, the vacuum pump can pump the inner sides of the thermal pipeline 1 and the outer pipeline 202 into a vacuum state through the vacuum tube 203 and the joint 201, in the thermal pipeline 1 thermal substance conveying process, because the outer wall of the pipeline is in the vacuum state, air does not exist as a substance for thermal transmission, and the thermal loss can be greatly reduced, when the inner sides of the heat distribution pipeline 1 and the outer pipeline 202 are in a vacuum state, the pressure of the inner cavity of the heat distribution pipeline 1 and the inner cavity of the outer pipeline 202 are far less than the external pressure, so that the heat distribution pipeline 1 and the outer pipeline 202 both bear larger pressure, and when the pressure is borne, the pressure resistance between the heat distribution pipeline 1 and the outer pipeline 202 is enhanced due to the crossed combination of the plurality of support rods 301 and the installation of the reinforcing ribs 302 and the common stress of the plurality of lantern rings 305 and the plurality of support rods 301, and the support rods 301 have strong pressure resistance in the pressure resistance process, so that the positions of the spheres 306 can be supported by the support rods 301 at any time, the spheres 306 and the support rods 301 can more easily keep the shape of the outer wall of the outer pipeline 202, and the problem that the pressure of the inner cavity of the heat distribution pipeline and the outer pipeline in the existing vacuum heat preservation system is far less than the external pressure, so that the pressure-resistant support structure is easy to deform after being used for a long time is solved.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a heating power pipeline vacuum insulation system, includes heating power pipeline (1) and heat preservation (5), the outer wall rigid coupling of heating power pipeline (1) has heat preservation (5), its characterized in that: the outer wall of the heat distribution pipeline (1) is provided with a vacuum component (2);
the vacuum assembly (2) comprises a joint (201), an outer pipe (202) and a vacuum pipe (203);
the outer pipeline (202) is located on the outer side of the outer wall of the heat distribution pipeline (1), a joint (201) is machined in the center of the upper end of the outer pipeline (202), a vacuum pipe (203) is fixedly communicated with the upper end of the joint (201), the upper portion of the vacuum pipe (203) is communicated with an external vacuum pump, and the lower portion of the vacuum pipe (203) is communicated with the outer pipeline (202) and a cavity inside the heat distribution pipeline (1).
2. The thermal pipeline vacuum insulation system of claim 1, wherein: the inner sides of the outer pipeline (202) and the heat distribution pipeline (1) are fixedly connected through a support component (3);
the supporting component (3) comprises a supporting rod (301), a reinforcing rib (302), a supporting plate (303), a connecting rod (304), a sleeve ring (305) and a ball body (306);
it is a plurality of branch (301) intercrossing is located the inboard of outer pipeline (202) and heating power pipeline (1), and is a plurality of the inboard inner wall of branch (301) links to each other with lantern ring (305) is fixed, strengthening rib (302) are all installed to the inside of lantern ring (305), and are a plurality of the outer wall of the lantern ring (305) all links to each other through connecting rod (304) is fixed, the equal rigid coupling in outer wall outside of connecting rod (304) has extension board (303), the equal rigid coupling in outer end center of extension board (303) has spheroid (306), spheroid (306) and outer pipeline (202) laminate mutually.
3. A thermal conduit vacuum insulation system as claimed in claim 2, wherein: the reinforcing ribs (302) are distributed in a centrosymmetric manner by taking the axis of the heat distribution pipeline (1) as a reference.
4. A thermal conduit vacuum insulation system as claimed in claim 2, wherein: the inner side included angles between every two adjacent supporting rods (301) are all 120 degrees.
5. The thermal pipeline vacuum insulation system of claim 1, wherein: the outer wall of the outer pipeline (202) is provided with a mounting assembly (4);
the mounting assembly (4) comprises a nut (401), a sleeve plate (402), a screw (403), an end plate (404) and a gasket (405);
it is a plurality of both sides about sleevelet (402) is located the outer wall of outer pipeline (202), the equal rigid coupling in outer wall left and right sides of sleevelet (402) has end plate (404), screw rod (403) have all been run through to the inside of end plate (404), nut (401) have been linked to each other to the equal screw thread in both sides about the outer wall of screw rod (403), the inboard of nut (401) all is provided with gasket (405), gasket (405) and nut (401) and end plate (404) all closely laminate.
6. The thermal pipeline vacuum insulation system of claim 1, wherein: the heating power pipeline is characterized in that a base (6) is arranged below the outer wall of the heating power pipeline (1), the upper end of the base (6) is fixedly connected with a sleeve plate (402), and threaded holes (7) are machined in the left side and the right side of the lower end of the base (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022769672.2U CN214305929U (en) | 2020-11-25 | 2020-11-25 | Vacuum heat-insulation system for heat distribution pipeline |
Applications Claiming Priority (1)
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CN202022769672.2U CN214305929U (en) | 2020-11-25 | 2020-11-25 | Vacuum heat-insulation system for heat distribution pipeline |
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CN214305929U true CN214305929U (en) | 2021-09-28 |
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CN202022769672.2U Active CN214305929U (en) | 2020-11-25 | 2020-11-25 | Vacuum heat-insulation system for heat distribution pipeline |
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