CN215568536U

CN215568536U - Double-deck fretwork formula heat preservation pipeline

Info

Publication number: CN215568536U
Application number: CN202121911431.5U
Authority: CN
Inventors: 吴林成
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-18
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a double-layer hollow-out heat-insulating pipeline, which structurally comprises an outer pipe layer, an inner pipe layer, a flow channel, supporting bars and a hollow-out heat-insulating layer, and has the following beneficial effects that the problems that the construction is inconvenient, heat-insulating cotton is easy to damage and scratch, the joint of the heat-insulating cotton is easy to separate, the heat-insulating hidden danger of the pipeline is caused, the service life is short, and the overhaul is inconvenient are solved; through double-deck hollow out construction design, the outer pipeline of ectonexine uses transparent design, is convenient for observe whether the inner tube laminar flow passageway circulates or the foreign matter blocks up, and the easy access, heat preservation granule or foam material can be poured into in the fretwork position, play better heat preservation effect, also can not pour into and also can play basic heat preservation effect, reach environmental protection, energy saving and subtract carbon, the installation is convenient, long service life, easy access and practical pleasing to the eye advantage.

Description

Double-deck fretwork formula heat preservation pipeline

Technical Field

The utility model belongs to the technical field of heat-insulating pipelines, and particularly relates to a double-layer hollow heat-insulating pipeline.

Background

The pipeline is a common production and living construction material in life, the heat insulation pipeline is used as one of the pipeline parts and is a short name of a heat insulation pipeline, the heat insulation pipeline is used for conveying liquid, gas and other media, and the heat insulation pipeline is used for heat insulation engineering heat insulation of pipelines in petroleum, chemical engineering, aerospace, hot spring-military, centralized heat supply, central air conditioning, municipal administration and the like;

along with the development of times, insulating tube has also obtained the technological improvement, but current insulating tube is when using, sheathes the thick heat preservation cotton of one deck through the outside at the pipeline usually, and the construction is got up comparatively inconveniently, and the easy damage of heat preservation cotton is scraped badly in addition, and the cotton junction that keeps warm breaks away from easily, causes the heat preservation hidden danger of pipeline, and life is short, overhaul inconvenient, consequently, need a utility model's double-deck fretwork formula insulating tube urgently, be applied to the market demand.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, provide a double-deck fretwork formula hot oil line at present to it is comparatively inconvenient to solve the construction, and the cotton easy damage of keeping warm is scraped badly moreover, and the cotton junction of keeping warm breaks away from easily, causes the heat preservation hidden danger of pipeline, and life is short, overhaul inconvenient problem.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a double-layer hollow-out type heat preservation pipeline which comprises an outer pipe layer, an inner pipe layer, a flow channel, support bars and a hollow-out heat preservation layer, wherein the inner pipe layer is arranged inside the outer pipe layer in an integrated forming mode, the inner wall of the inner pipe layer is provided with the flow channel extending in the front-back direction, the support bars are connected between the adjacent surfaces of the inner wall of the outer pipe layer and the inner pipe layer, and the hollow-out heat preservation layer is formed between the adjacent surfaces of the outer pipe layer, the inner pipe layer and the support bars.

Furthermore, the number of the supporting strips is provided with four positions, and the supporting strips are distributed at equal intervals between adjacent positions.

Furthermore, the outer pipe layer and the inner pipe layer are both cylindrical integrally, and the inside of the flow channel is of a cylindrical flow channel structure.

Furthermore, the inner section of the hollowed-out heat-insulating layer is of a fan-shaped structure.

Furthermore, the outer pipe layer, the inner pipe layer and the supporting bars are made of transparent materials.

(III) advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

for solving the construction comparatively inconvenient, and the cotton easy damaged scraping that keeps warm, the cotton junction that keeps warm breaks away from easily, cause the heat preservation hidden danger of pipeline, short service life, the inconvenient problem of maintenance, through double-deck hollow out construction design, the transparent design of ectonexine pipeline use, heat preservation granule or foam material can be poured into to the fretwork position, play better heat preservation effect, also can not pour into and also play basic heat preservation effect, reach the environmental protection, energy saving subtracts carbon, it is convenient to install, long service life, easy to overhaul and practical pleasing to the eye advantage.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of the present invention;

in the figure: an outer pipe layer-1, an inner pipe layer-2, a flow channel-3, support bars-4 and a hollow heat-insulating layer-5.

Detailed Description

Referring to fig. 1, the present invention provides a double-layer hollow thermal insulation pipeline: including outer tube layer 1, interior tube layer 2, circulation 3, support bar 4 and fretwork heat preservation 5, outer tube layer 1 is inside to be provided with interior tube layer 2 through the integrated into one piece mode, the circulation 3 that is the fore-and-aft direction and extends is seted up to interior tube layer 2 inner wall, be connected with support bar 4 between 1 inner wall of outer tube layer and the adjacent face of interior tube layer 2, outer tube layer 1, interior tube layer 2 and support bar 4 are formed with fretwork heat preservation 5 between adjacent.

The number of the support bars 4 is provided with four positions, and the support bars 4 are distributed at equal intervals, so that the overall installation strength is improved.

The outer pipe layer 1 and the inner pipe layer 2 are both cylindrical integrally, and the flow channel 3 is of a cylindrical flow channel structure and is beneficial to circulating liquid and gas.

The inner section of the hollowed-out heat-insulating layer 5 is of a fan-shaped structure, so that the heat-insulating layer is favorably generated and heat-insulating materials are favorably filled.

The outer pipe layer 1, the inner pipe layer 2 and the supporting strips 4 are made of transparent materials, so that the interior of the pipeline can be observed conveniently.

The working principle is as follows: when in use, objects circulating in the flow passage 3 need to keep relative temperature due to action, the hollowed-out heat preservation layers 5 positioned on the periphery naturally generate heat preservation gas after being mutually sealed and connected through the pipeline and the pipeline connecting fittings, so that the temperature of the objects in the inner pipeline is isolated from the temperature of the objects in the outer pipeline through the heat preservation gas to generate a non-mutual temperature conduction state, the heat preservation effect of the objects circulating in the inner pipeline is achieved, heat preservation particles or foam materials can be arranged in the hollowed-out heat preservation layers 5 according to requirements, the heat preservation performance is improved, the whole pipeline is made of transparent materials, whether the objects circulating in the inner pipeline are smooth or not can be conveniently observed, whether the objects are blocked or not can be conveniently observed, the pipeline is convenient to overhaul, when in daily use, the pipeline can be used in a condensate water drain pipe of a central air conditioner, the heat preservation effect of the water drain pipe can be achieved, condensation water does not generate condensation and dripping outside the water pipe, and the effects that walls and ceilings are mildewed and rotted and need to be maintained due to the water dripping caused by the water leakage of the drain pipe of the central air conditioner can be reduced, the pipeline can be used as a hot water liquid pipeline (an ice water liquid pipeline and a gas pipeline), the loss of heat can be reduced, the resource waste is reduced, the environment is protected, the energy is saved, the carbon is reduced, the installation is convenient, the pipeline can be quickly installed and used, and the effect of completing the installation is achieved.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a double-deck fretwork formula insulating tube which characterized in that: the structure of the heat-insulation pipe comprises an outer pipe layer (1), an inner pipe layer (2), a flow channel (3), support bars (4) and a hollow heat-insulation layer (5), wherein the inner pipe layer (2) is arranged inside the outer pipe layer (1) in an integrated forming mode, the inner wall of the inner pipe layer (2) is provided with the flow channel (3) extending in the front-back direction, the support bars (4) are connected between adjacent surfaces of the inner wall of the outer pipe layer (1) and the inner pipe layer (2), and the hollow heat-insulation layer (5) is formed between the adjacent surfaces of the outer pipe layer (1), the inner pipe layer (2) and the support bars (4).

2. The double-layer hollowed-out heat-insulating pipeline according to claim 1, characterized in that: the number of the supporting strips (4) is arranged in four places, and the supporting strips (4) are distributed at equal intervals between adjacent places.

3. The double-layer hollowed-out heat-insulating pipeline according to claim 1, characterized in that: the outer pipe layer (1) and the inner pipe layer (2) are both cylindrical integrally, and the inside of the flow channel (3) is of a cylindrical flow channel structure.

4. The double-layer hollowed-out heat-insulating pipeline according to claim 1, characterized in that: the inner section of the hollow heat-insulating layer (5) is of a fan-shaped structure.

5. The double-layer hollowed-out heat-insulating pipeline according to claim 1, characterized in that: the outer pipe layer (1), the inner pipe layer (2) and the supporting strips (4) are made of transparent materials.