Heat preservation pipe with built-in filter screen

Abstract

The utility model relates to the technical field of heat preservation pipes, and discloses a heat preservation pipe with a built-in filter screen, which comprises an anti-corrosion layer, the inner side wall of the anti-corrosion layer is fixedly connected with a steel jacket layer, the inner side wall of the steel jacket layer is fixedly connected with a heat preservation foam layer, and the inner side wall of the heat preservation foam layer is fixedly connected with a space heat preservation layer. The heat preservation pipe with the built-in filter screen comprises a heat preservation foam layer, a vacuum bubble is arranged in the heat preservation foam layer, the inner side wall of the heat preservation foam layer is fixedly connected with a filling protection layer, and the inner side wall of the filling protection layer is fixedly connected with an inner pipe layer. During use, the heat preservation foam layer wraps the inner pipe body for heat insulation, the vacuum bubbles in the air insulation layer reduce heat conduction, the vacuum bubbles are separated from one another, other vacuum bubbles are not affected when one of the vacuum bubbles is broken, and therefore the effect of improving the heat preservation effect of the pipe body is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of heat preservation pipe, specifically to a filter screen built-in heat preservation pipe. BACKGROUND

[0002] The heat preservation pipe is also called heat insulation pipeline, is mainly used for heat preservation and transportation of liquid, gas and other medium, and is commonly applied in the fields of petroleum, chemical industry, central heating and the like, in order to avoid the problem that impurities in the liquid move in the pipeline along with the liquid, a filter structure is usually installed in the heat preservation pipe to filter and block.

[0003] The existing filter screen built-in heat preservation pipe generally adopts a pipe section that is relatively long, and installation and maintenance are not convenient, and after pipeline installation is completed, the impurities blocked after internal filtration are prone to accumulate in the pipeline, and long-time use can easily cause blockage, therefore, the utility model provides a filter screen built-in heat preservation pipe. UTILITY MODEL CONTENTS

[0004] (I) technical problem solved

[0005] In view of the deficiencies in the prior art, the utility model provides a filter screen built-in heat preservation pipe, which solves the problems raised in the above background art.

[0006] (II) technical scheme

[0007] In order to achieve the above purposes, the utility model provides the following technical scheme: a filter screen built-in heat preservation pipe, comprising a corrosion-resistant layer, the inner side wall of the corrosion-resistant layer is fixedly connected with a steel jacket layer, the inner side wall of the steel jacket layer is fixedly connected with a heat preservation foam layer, the inner side wall of the heat preservation foam layer is fixedly connected with a space heat preservation layer, a vacuum bubble is arranged in the space heat preservation layer, the inner side wall of the space heat preservation layer is fixedly connected with a filling protective layer, and the inner side wall of the filling protective layer is fixedly connected with an internal pipe layer.

[0008] Preferably, one end of the corrosion-resistant layer is fixedly connected with an anti-skid joint layer, the internal pipe layer is provided with a threaded joint on the inside, one side of the threaded joint is fixedly connected with a suction pipe, one end of the suction pipe is fixedly connected with a suction pump, and one end of the suction pump is fixedly connected with a waste discharge pipe.

[0009] Preferably, the inner side wall of the internal pipe layer is connected with a detachable filter screen.

[0010] Preferably, the inner side wall of the internal pipe layer is fixedly installed with a grid cutter.

[0011] Preferably, the inner side wall of the internal pipe layer is fixedly connected with a mounting bracket, one side of the mounting bracket is rotatably connected with a spiral blade, and one end of the spiral blade is fixedly connected with a mesh opening brush.

[0012] Preferably, one end of the inner tube layer is fixedly connected with a threaded joint.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a filter screen built-in heat preservation tube has the following beneficial effects:

[0015] The filter screen built-in heat preservation tube, through the cooperation of the heat preservation foam layer, the space heat preservation layer and the vacuum bubble, the heat preservation foam layer is wrapped around the internal pipe body for heat insulation, the vacuum bubble in the space heat preservation layer reduces heat conduction, the vacuum bubbles are separated from each other, and the breakage of one vacuum bubble does not affect other vacuum bubbles, thereby improving the heat preservation effect of the pipe body, through the cooperation of the anti-skid joint layer, the threaded interface and the threaded joint, the pipe is directly screwed between the threaded interface and the threaded joint during use, the anti-skid joint layers between the two pipe sections are connected, uneven concave-convex grooves are arranged between the anti-skid joint layers, thereby improving the connection effect between the pipe sections, through the cooperation of the threaded interface, the detachable filter screen and the threaded joint, the threaded interface and the threaded joint are unscrewed during use, and then the detachable filter screen is taken out, thereby facilitating the installation and replacement of the pipe section and the filter screen, through the cooperation of the suction pipe, the extraction pump and the waste discharge pipe, the extraction pump extracts the waste blocked by the filter screen through the suction pipe during use, and then the waste is discharged through the waste discharge pipe, thereby assisting in discharging the waste blocked by the filter screen and reducing the pipe blockage. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structural schematic view of the utility model;

[0017] Fig. 2 It is a structural sectional view of the utility model.

[0018] In the drawing: 1, anticorrosive layer 2, steel jacket layer 3, heat preservation foam layer 4, space heat preservation layer 5, vacuum bubble 6, filling protection layer 7, internal tube layer 8, anti-skid joint layer 9, threaded interface 10, suction pipe 11, extraction pump 12, waste discharge pipe 13, detachable filter screen 14, mesh cutter 15, mounting frame 16, spiral blade 17, mesh opening brush 18, threaded joint. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Please refer toFigs. 1-2 The utility model provides a technical scheme: including anticorrosive layer 1, the inner side wall fixed connection steel cover layer 2 of anticorrosive layer 1, the inner side wall fixed connection of steel cover layer 2 has heat preservation foam layer 3, the inner side wall fixed connection of heat preservation foam layer 3 has insulating layer 4, the inside of insulating layer 4 is provided with vacuum bubble 5, through the cooperation of heat preservation foam layer 3, insulating layer 4 and vacuum bubble 5, heat preservation foam layer 3 is wrapped and is heat -insulated to internal pipe body when using, and vacuum bubble 5 in insulating layer 4 reduces heat conduction, and vacuum bubble 5 is mutually separated, and when one of them breaks, it does not affect other vacuum bubble 5, thereby play the role of improving pipe body heat preservation effect, the inner side wall fixed connection of insulating layer 4 has filling protective layer 6, the inner side wall fixed connection of filling protective layer 6 has internal pipe layer 7, and one end of anticorrosive layer 1 is fixedly connected with anti -skid interface layer 8, the inside of internal pipe layer 7 is provided with threaded connector 9, through the cooperation of threaded connector 9, detachable filter screen 13 and threaded connector 18, when using, threaded connector 9 and threaded connector 18 are screwed, and then detachable filter screen 13 is taken out from the middle, thereby play the role of facilitating installation replacement pipeline section and filter screen, one side fixed connection of threaded connector 9 has suction tube 10, one end of suction tube 10 is fixedly connected with extraction pump 11, one end of extraction pump 11 is fixedly connected with waste discharge pipe 12, through the cooperation of suction tube 10, extraction pump 11 and waste discharge pipe 12, when using, extraction pump 11 is extracted through suction tube 10 to the waste material blocked by filter screen, and then is discharged through waste discharge pipe 12, thereby play the role of auxiliary discharge the waste material blocked by filter screen reduces pipeline blockage, the inner side wall connection of internal pipe layer 7 has detachable filter screen 13, the inner side wall fixed mounting of internal pipe layer 7 has grid cutter 14, the inner side wall fixed connection of internal pipe layer 7 has mounting bracket 15, one side swing joint of mounting bracket 15 has helical blade 16, one end fixed connection of helical blade 16 has net mouth brush 17, through the cooperation of anti -skid interface layer 8, threaded connector 9 and threaded connector 18, when using, the pipeline is directly connected through threaded connector 9 and threaded connector 18 between the threaded connection, and then the anti -skid interface layer 8 between two pipeline sections is handed over, uneven concave and convex groove is equipped between anti -skid interface layer 8, thereby play the role of improving the connecting effect between pipe section, one end fixed connection of internal pipe layer 7 has threaded connector 18.

[0021] In conclusion, the filter screen built-in heat preservation tube, through the cooperation of the heat preservation foam layer 3, the space insulation layer 4 and the vacuum bubble 5, the heat preservation foam layer 3 is wrapped around the internal pipe body for heat insulation, the vacuum bubble 5 in the space insulation layer 4 reduces heat conduction, the vacuum bubbles 5 are separated from each other, and the breakage of one does not affect the other vacuum bubbles 5, thereby improving the heat preservation effect of the pipe body, through the cooperation of the anti-skid joint layer 8, the threaded interface 9 and the threaded joint 18, the pipe is directly connected through the threaded connection between the threaded interface 9 and the threaded joint 18 during use, and the anti-skid joint layer 8 between the two pipe sections is connected, the anti-skid joint layer 8 is provided with uneven concave-convex grooves, thereby improving the connection effect between the pipe sections, through the cooperation between the threaded interface 9, the detachable filter screen 13 and the threaded joint 18, the threaded interface 9 and the threaded joint 18 are unscrewed during use, and then the detachable filter screen 13 is taken out, thereby facilitating the installation and replacement of the pipe sections and the filter screen, through the cooperation of the suction pipe 10, the suction pump 11 and the waste discharge pipe 12, the suction pump 11 sucks out the waste blocked by the filter screen through the suction pipe 10 during use, and then discharges the waste through the waste discharge pipe 12, thereby assisting in discharging the waste blocked by the filter screen and reducing the pipe blockage.

[0022] It should be noted that, in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between such entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or other elements inherent to such a process, method, article or device. Without more limitations, the element defined by the statement "comprising a" does not exclude the presence of additional identical elements in the process, method, article or device including the element.

[0023] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A filter-in-pipe heat preservation tube comprising a corrosion-proof layer (1), characterized in that: The inner side wall of the anticorrosive layer (1) is fixedly connected with a steel jacket layer (2), the inner side wall of the steel jacket layer (2) is fixedly connected with a thermal insulation foam layer (3), the inner side wall of the thermal insulation foam layer (3) is fixedly connected with a space heat insulation layer (4), the inside of the space heat insulation layer (4) is provided with a vacuum bubble (5), the inner side wall of the space heat insulation layer (4) is fixedly connected with a filling protection layer (6), the inner side wall of the filling protection layer (6) is fixedly connected with an internal pipe layer (7); one end of the anticorrosive layer (1) is fixedly connected with an anti-skid joint layer (8), the inside of the internal pipe layer (7) is provided with a threaded joint (9), one side of the threaded joint (9) is fixedly connected with a suction pipe (10), one end of the suction pipe (10) is fixedly connected with a suction pump (11), one end of the suction pump (11) is fixedly connected with a waste discharge pipe (12); the inner side wall of the internal pipe layer (7) is connected with a detachable filter screen (13); the inner side wall of the internal pipe layer (7) is fixedly installed with a grid cutter (14); the inner side wall of the internal pipe layer (7) is fixedly connected with a mounting rack (15), one side of the mounting rack (15) is rotatably connected with a spiral blade (16), one end of the spiral blade (16) is fixedly connected with a mesh opening brush (17); one end of the internal pipe layer (7) is fixedly connected with a threaded joint (18).

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