CN212273719U

CN212273719U - Pipeline heat insulation structure for heat supply network circulating water system

Info

Publication number: CN212273719U
Application number: CN202020156442.6U
Authority: CN
Inventors: 刘刚; 徐桐山
Original assignee: Changchun Anxin Thermal Management Co ltd
Current assignee: Changchun Anxin Thermal Management Co ltd
Priority date: 2020-02-09
Filing date: 2020-02-09
Publication date: 2021-01-01
Anticipated expiration: 2030-02-09

Abstract

The utility model relates to the technical field of heat supply network circulating water systems, in particular to a pipeline heat-insulating structure for a heat supply network circulating water system, which comprises a pipeline and a lower heat-insulating layer, wherein the outer side of the pipeline is provided with the lower heat-insulating layer, the outer side of the lower heat-insulating layer is provided with a lower rain-proof layer, the outer side of the lower rain-proof layer is provided with a compression plate, the outer side of the compression plate is provided with an upper heat-insulating layer, the outer side of the upper heat-insulating layer is provided with an upper rain-proof layer, the inner side of the upper rain-proof layer is spirally connected with a screw rod, the screw rod is rotationally connected with the compression plate, the top end of the pipeline is fixedly connected with a fixed block, the top end of the fixed block is fixedly connected with a temperature sensor, the top end of the fixed block is fixedly connected with a controller, the upper heat-, the convenient disassembly and assembly of the pipeline heat-insulating layer are realized.

Description

Pipeline heat insulation structure for heat supply network circulating water system

Technical Field

The utility model relates to a heat supply network circulating water system technical field specifically is a pipeline insulation construction for heat supply network circulating water system.

Background

The heating station is divided into a direct supply station and an intermediate supply station according to the heat supply form, the direct supply station is directly supplied to users by a power plant, the temperature is high, the control is difficult, and the heat energy is wasted. Along with economic development, a heating power company starts to improve heat supply quality, a power plant is a primary line, a cell is a secondary line, a primary and secondary line pipe network and a heat user joint are heating power stations, high-temperature hot water or steam generated by a thermal power plant is transmitted into each residential cell, heat is transmitted into the cell pipe network, and the high-temperature heat of a primary network is subjected to heat exchange to supply hot water of a secondary network to users.

The staff often adopts winding insulation material to keep warm to heat supply network circulating water system's pipeline, when the staff overhauls heat supply network circulating water system, often need get rid of winding insulation material, probably destroys insulation material getting rid of the in-process, and the winding of making a round trip has brought great work load, often deposits sleet easily at sleet weather winding insulation material. Therefore, the pipeline thermal insulation structure for the heat supply network circulating water system is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline insulation construction for heat supply network circulating water system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a pipeline heat-insulating structure for a heat supply network circulating water system comprises a pipeline and a lower heat-insulating layer, wherein the outer side of the pipeline is provided with the lower heat-insulating layer, the outer side of the lower heat-insulating layer is provided with a lower rain-proof layer, the outer side of the lower rain-proof layer is provided with a compression plate, the outer side of the compression plate is provided with an upper heat-insulating layer, the outer side of the upper heat-insulating layer is provided with an upper rain-proof layer, the inner side of the upper rain-proof layer is spirally connected with a screw rod, the screw rod is rotatably connected with the compression plate, the top end of the pipeline is fixedly connected with a fixed block, the top end of the fixed block is fixedly connected with a temperature sensor, the top end of the fixed block is fixedly connected with a controller, the outer side of the upper rain-proof layer is provided with a connecting plate, the outer side, the other end fixedly connected with turning block of hairpin spring, the turning block with be located the opposite side the connecting plate rotates to be connected, and the turning block through the draw-in groove and the card ball looks block that its inboard set up, the one end fixedly connected with spanner of turning block.

Preferably, the controller is located on a rear side of the temperature sensor.

Preferably, the upper and lower insulating layers are made of sheets made of asbestos cement.

Preferably, the number of the spiral rods is 3, one of the spiral rods is positioned on a vertical central line of the pipeline, and the other two spiral rods are positioned below a horizontal central line of the pipeline.

Preferably, the upper rain-proof layer and the lower rain-proof layer are both made of iron sheets.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through setting up compression board and hob, be convenient for dismantle and install heat supply network circulating water system's pipeline heat preservation, when needs are dismantled the pipeline heat preservation, the hob is rotated, the heat preservation on the compression board compression, take out downwards the heat preservation can, upwards take off again and go up insulation construction and accomplish the heat preservation dismantlement promptly, when needs are installed the pipeline heat preservation, utilize above-mentioned operation compression to go up the heat preservation, put the heat preservation in the pipeline outside down, put the heat preservation outside down to last insulation construction, the hob is rotated and is made the compression board keep away from last heat preservation and compress down the heat preservation, realize convenient dismantlement and the installation to the pipeline heat preservation.

2. The utility model discloses in, through setting up rain-proof layer and rain-proof layer down, can avoid sleet to pile up at insulation construction, go up rain-proof layer and rain-proof layer down and all be the thin iron plate that has the radian, the easy landing of sleet to the sleet that avoids the outside absorbs the heat, causes the heat to reduce in a large number in transmission process, avoids causing the unnecessary heat to scatter and disappear.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.

In the figure: 1-pipeline, 2-lower heat-insulating layer, 3-lower rain-proof layer, 4-compression plate, 5-upper heat-insulating layer, 6-upper rain-proof layer, 7-fixing block, 8-temperature sensor, 9-screw rod, 10-connecting plate, 11-cover, 12-clamping ball, 13-wrench, 14-turning block, 15-hairpin spring and 16-controller.

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. 1-2, the present invention provides a technical solution:

a pipeline heat-insulating structure for a heat supply network circulating water system comprises a pipeline 1 and a lower heat-insulating layer 2, wherein the outer side of the pipeline 1 is provided with the lower heat-insulating layer 2, the outer side of the lower heat-insulating layer 2 is provided with a lower rainproof layer 3, the outer side of the lower rainproof layer 3 is provided with a compression plate 4, the outer side of the compression plate 4 is provided with an upper heat-insulating layer 5, the outer side of the upper heat-insulating layer 5 is provided with an upper rainproof layer 6, the inner side of the upper rainproof layer 6 is spirally connected with a spiral rod 9, the spiral rod 9 is rotatably connected with the compression plate 4, the top end of the pipeline 1 is fixedly connected with a fixed block 7, the top end of the fixed block 7 is fixedly connected with a temperature sensor 8, the top end of the fixed block 7 is fixedly connected with a controller 16, the outer side of the upper rainproof layer 6 is provided with a connecting plate 10, the outer side, the other end of the hairpin spring 15 is fixedly connected with a rotating block 14, the rotating block 14 is rotatably connected with the connecting plate 10 positioned at the other side, the rotating block 14 is clamped with the clamping ball 12 through a clamping groove arranged at the inner side of the rotating block 14, and one end of the rotating block 15 is fixedly connected with a wrench 13.

The controller 16 is positioned at the rear side of the temperature sensor 8, and in the using process, the controller 16 sends a signal to a control terminal, and the specific problem pipeline 1 section is judged according to the terminal data display, so that the workload of a worker for inspecting the pipeline 1 is reduced; the upper heat-insulating layer 5 and the lower heat-insulating layer 2 are made of asbestos cement sheets, so that the heat conductivity coefficient is small in the using process, and the heat insulation of the pipeline 1 is facilitated; the number of the spiral rods 9 is 3, one of the spiral rods is positioned on the vertical central line of the pipeline 1, and the other two spiral rods are positioned below the horizontal central line of the pipeline 1, so that the lower rainproof layer 3 is clamped conveniently in the using process, and the heat preservation of the pipeline 1 is ensured; the upper rain-proof layer 6 and the lower rain-proof layer 3 are both made of thin iron plates, so that rain and snow are prevented from being extruded above the heat insulation structure in the use process, and heat loss of the pipeline 1 is reduced.

The working process is as follows: the utility model needs to be powered by an external power supply before use, can conveniently disassemble and assemble the heat preservation layer of the pipeline 1 of the heat supply network circulating water system, when the heat preservation layer of the pipeline 1 is disassembled, the screw rod 9 in screwed connection with the upper rain-proof layer 6 is rotated, the compression plate 4 in screwed connection with the screw rod 9 compresses the upper heat preservation layer 5, the upper heat preservation layer 5 becomes thinner, the lower heat preservation layer 2 is not extruded by the compression plate 4, the lower heat preservation layer 2 is drawn out downwards, then the upper heat preservation structure is taken down to complete the disassembly of the heat preservation layer, when the heat preservation layer of the pipeline 1 needs to be assembled, the upper heat preservation layer 5 is compressed by the operation, the lower heat preservation layer 2 is placed outside the pipeline 1, the upper heat preservation structure is placed outside the lower heat preservation layer 2, the lower heat preservation layer 2 is held upwards, simultaneously, the screw rod 9 is rotated to lead the compression plate 4 to be far away, the heat preservation layer 2 is prevented from falling off, the heat preservation layer of the pipeline 1 is convenient to detach and install, rain and snow can be prevented from being accumulated on the heat preservation structure, the upper rain-proof layer 6 on the outer side of the upper heat preservation layer 5 and the lower rain-proof layer 3 on the outer side of the lower heat preservation layer 2 are both arc thin iron plates, rain and snow easily slide down, heat absorption on the outer sides due to the accumulation of rain and snow can be avoided, the screw rod 9 is prevented from being exposed outside and corroded, the cover 11 rotationally connected with the connecting plate 10 is rotated, the cover 11 drives the clamping ball 12 fixedly connected with the cover to rotate, meanwhile, the wrench 13 fixedly connected with the rotating block 14 is rotated, the rotating block 14 rotates to extrude the clamping spring 15, the clamping ball 12 is clamped with the clamping groove of the rotating block 14 after the clamping ball 12 rotates to the rotating block 14, the cover 11 and the connecting plate 10 seal the screw rod 9, avoid the hob 9 to expose the corrosion outside, when needs operate the hob 9, the spanner 13 of rotating and turning block 14 fixed connection, turning block 14 rotates, extrude hairpin spring 15, thereby the card ball 12 can withdraw from turning block 14, the enclosure space that lid 11 and connecting plate 10 formed can be opened to the lid 11 that rotates, operate the hob 9, thereby realize that pipeline 1 keeps warm, can conveniently look for the problem of pipeline 1, install the temperature sensor 8 that installs at pipeline 1 top side and can convey pipeline 1 temperature data to controller 16 in real time, give signal feedback to the terminal again after with signal processing through controller 16, show according to terminal data, thereby judge problematic pipeline 1 section easily, reduce the work load that the staff checked pipeline 1.

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

1. The utility model provides a pipeline insulation construction for heat supply network circulating water system, includes pipeline (1) and lower heat preservation (2), its characterized in that: the outer side of the pipeline (1) is provided with a lower heat-insulating layer (2), the outer side of the lower heat-insulating layer (2) is provided with a lower rain-proof layer (3), the outer side of the lower rain-proof layer (3) is provided with a compression plate (4), the outer side of the compression plate (4) is provided with an upper heat-insulating layer (5), the outer side of the upper heat-insulating layer (5) is provided with an upper rain-proof layer (6), the inner side of the upper rain-proof layer (6) is spirally connected with a screw rod (9), the screw rod (9) is rotatably connected with the compression plate (4), the top end of the pipeline (1) is fixedly connected with a fixed block (7), the top end of the fixed block (7) is fixedly connected with a temperature sensor (8), the top end of the fixed block (7) is fixedly connected with a controller (16), the outer side of the upper rain-proof layer (6) is provided with, the one end fixedly connected with card ball (12) of lid (11) is located the opposite side the one end fixedly connected with hairpin spring (15) of connecting plate (10), the other end fixedly connected with turning block (14) of hairpin spring (15), turning block (14) with be located the opposite side connecting plate (10) rotate to be connected, and turning block (14) through the draw-in groove and the card ball (12) looks block that its inboard set up, the one end fixedly connected with spanner (13) of turning block (14).

2. The piping insulation structure for a hot-water grid circulating system according to claim 1, wherein: the controller (16) is located on the rear side of the temperature sensor (8).

3. The piping insulation structure for a hot-water grid circulating system according to claim 1, wherein: the upper heat-insulating layer (5) and the lower heat-insulating layer (2) are made of sheets made of asbestos cement materials.

4. The piping insulation structure for a hot-water grid circulating system according to claim 1, wherein: the number of the screw rods (9) is 3, one of the screw rods is positioned on the vertical central line of the pipeline (1), and the other two screw rods are positioned below the horizontal central line of the pipeline (1).

5. The piping insulation structure for a hot-water grid circulating system according to claim 1, wherein: the upper rain-proof layer (6) and the lower rain-proof layer (3) are both made of thin iron plates.