CN215635761U

CN215635761U - Heat insulation structure of heating power pipe network

Info

Publication number: CN215635761U
Application number: CN202122411093.5U
Authority: CN
Inventors: 刘春花; 刘路平; 孙孝红
Original assignee: Chaohu Wenwanjia Heating Co ltd
Current assignee: Chaohu Wenwanjia Heating Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-01-25
Anticipated expiration: 2031-10-08

Abstract

The utility model is suitable for the technical field of heat conveying equipment, and particularly relates to a heat insulation and heat preservation structure of a heat pipe network, which comprises a heat pipe, a heat preservation layer, a heat insulation cavity and a hard outer pipe, wherein the heat preservation layer is coated on the heat pipe, the hard outer pipe is concentrically arranged on the outer side of the heat pipe, two ends of the heat pipe are respectively provided with a connecting assembly and a sealing edge assembly in a threaded connection mode, the connecting assembly and the sealing edge assembly are respectively in threaded fit connection with the hard outer pipe, and the heat insulation cavity is formed among the heat pipe, the heat preservation layer, the connecting assembly and the hard outer pipe. The heat insulation cavity is formed, so that the heat insulation and heat insulation effects are improved, the connecting assemblies and the edge sealing assemblies arranged on the two sides are convenient for splicing and installing a plurality of groups of heat pipes, the decomposition of the heat pipes and the hard outer pipe can be completed by detaching the connecting assemblies and the edge sealing assemblies, and the heat pipes, the heat insulation layer and the hard outer pipe are convenient to maintain or replace.

Description

Heat insulation structure of heating power pipe network

Technical Field

The utility model belongs to the field of thermal conveying equipment, and particularly relates to a thermal insulation structure of a thermal pipe network.

Background

The heat pipe network is also called a heat pipeline, and starts from a boiler room, a direct-fired machine room, a heat supply center and the like, and leads heat sources to a heat supply pipeline of a building heat inlet. When the heat pipe is used, a heat insulation structure needs to be arranged on the outer surface of the heat pipe to avoid heat loss.

The heat preservation is carried out to the pipeline through cladding insulation material outside the pipeline to current heating power pipe network, reduces thermal giving off, and the insulation material parcel leads to insulation material to receive the corruption easily or receive other destruction outside the pipeline, through set up the intermediate layer between the pipeline inside and outside wall, can reduce insulation material's loss, but when pipeline inside sets up intermediate layer installation insulation material, is unfavorable for the maintenance and the change to insulation material and pipeline.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model aims to provide a heat insulation structure of a heating pipe network, and aims to solve the problems in the background art.

The embodiment of the utility model is realized in such a way that the heat insulation structure of the heating pipe network comprises a heat pipe, a heat insulation layer, a heat insulation cavity and a hard outer pipe, wherein the heat insulation layer is coated on the heat pipe, the hard outer pipe is concentrically arranged at the outer side of the heat pipe, both ends of the heat pipe are respectively provided with a connecting assembly and a sealing edge assembly in a threaded connection mode, the connecting assemblies and the sealing edge assemblies are respectively in threaded fit connection with the hard outer pipe, and the heat insulation cavity is formed among the heat pipe, the heat insulation layer, the connecting assemblies and the hard outer pipe.

Further, the heating power pipe comprises a heating power pipe body and outer locking threads, the outer locking threads are arranged at two ends of the heating power pipe body, the hard outer pipe comprises an outer pipe body, the inner locking threads are tapped in the outer pipe body, and the outer pipe body and the heating power pipe body are concentrically arranged.

Furthermore, the heat-insulating layer is coated on the heat pipe body.

Further, coupling assembling includes ring body down, outer connecting thread and interior connecting thread have been attacked respectively to the inboard and the outside of ring body down, interior connecting thread is connected with outer locking thread screw-thread fit, outer connecting thread is connected with interior locking thread screw-thread fit.

Furthermore, a boss is fixedly connected to the lower ring body, and a plurality of groups of equipment connecting holes used for being connected with driving equipment are formed in the boss.

Further, the banding subassembly includes banding flange and go-between, the bolted connection hole has been seted up on the banding flange, go-between fixed connection sets up the one side at the banding flange.

Further, an inner fixing thread and an outer fixing thread are respectively tapped on the inner side and the outer side of the connecting ring, the outer fixing thread is in threaded fit connection with the hard outer pipe, and the inner fixing thread is in threaded fit connection with the heat pipe.

The heat insulation and heat preservation structure of the heating pipe network provided by the embodiment of the utility model has the advantages that the structure is simple, the design is reasonable, the heat insulation and heat preservation effects are improved by forming the heat insulation cavity, the connecting assemblies and the edge sealing assemblies arranged on the two sides are convenient for splicing and installing a plurality of groups of heating pipes, the decomposition of the heating pipes and the hard outer pipe can be completed by detaching the connecting assemblies and the edge sealing assemblies, and the maintenance or replacement of the heating pipes, the heat preservation layer and the hard outer pipe is convenient.

Drawings

Fig. 1 is a schematic structural diagram of a heat insulation structure of a heat distribution pipe network according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of the embodiment of FIG. 1;

fig. 3 is a schematic perspective view of a thermal tube according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a hard outer tube according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a connecting assembly according to an embodiment of the present invention;

fig. 6 is a schematic perspective view of a sealing edge assembly according to an embodiment of the present invention.

In the drawings: 1. a heat pipe; 11. a thermal pipe body; 12. external locking threads; 2. a heat-insulating layer; 3. a thermally insulating cavity; 4. a hard outer tube; 41. an outer tubular body; 42. an internal locking thread; 5. a connecting assembly; 51. a boss; 52. a lower ring body; 53. external connecting threads; 54. an internal connecting thread; 55. a device connection hole; 6. a sealing edge component; 61. sealing the edge of the flange; 62. a connecting ring; 63. external fixing threads; 64. internal fixing threads; 65. the bolt is connected to the hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

As shown in fig. 1, the heat pipe network heat insulation structure provided by the embodiment of the present invention includes a thermal pipe 1, a heat insulation layer 2, a heat insulation cavity 3, and a hard outer pipe 4, the heat insulation layer 2 is coated on the thermal pipe 1, the hard outer pipe 4 is concentrically disposed outside the thermal pipe 1, both ends of the thermal pipe 1 are both provided with a connection assembly 5 and a sealing edge assembly 6 in a threaded connection manner, the connection assembly 5 and the sealing edge assembly 6 are both in threaded fit connection with the hard outer pipe 4, the heat insulation cavity 3 is formed between the thermal pipe 1, the heat insulation layer 2, the connection assembly 5, and the hard outer pipe 4, the heat insulation layer 2 is used for heat insulation of the thermal pipe 1, the heat insulation cavity 3 between the heat insulation layer 2 and the hard outer pipe 4 can reduce a heat conduction rate, play a role of heat insulation and heat insulation, and reduce heat dissipation in the heat insulation layer 2, simultaneously, coupling assembling 5 is in the same place stereoplasm outer tube 4 and thermal power pipe 1 through threaded connection, it is convenient to be fixed thermal power pipe 1 and stereoplasm outer tube 4, banding subassembly 6 sets up the both ends at thermal power pipe 1, be convenient for with other heating power pipeline connections, be connected through coupling assembling 5 and banding subassembly 6, be convenient for install and dismantle thermal power pipe 1 and stereoplasm outer tube 4, when thermal power pipe 1, when heat preservation 2 or stereoplasm outer tube 4 take place to damage, dismantle coupling assembling 5 and banding subassembly 6, just with thermal power pipe 1,

heat preservation

2 and 4 splits of stereoplasm outer tube, maintain and change.

In this embodiment, the insulating layer 2 may be made of rigid polyurethane foam, glass wool, slag wool, or the like.

As shown in fig. 1-4, in this embodiment, the thermal tube 1 includes a thermal tube 11 and an outer locking thread 12, the outer locking thread 12 is disposed at two ends of the thermal tube 11, the hard outer tube 4 includes an outer tube 41, an inner locking thread 42 is tapped in the outer tube 41, the outer tube 41 and the thermal tube 11 are concentrically disposed, the thermal insulation layer 2 is wrapped on the thermal tube 11, and the connection assembly 5 disposed between the inner locking thread 42 and the outer locking thread 12 is respectively connected to the inner locking thread 42 and the outer locking thread 12, so as to connect the inner locking thread 42 and the outer locking thread 12 together, and meanwhile, the outer tube 41 and the thermal tube 11 are located between two ends of the thermal insulation layer 2 to form a relatively sealed thermal insulation cavity 3, which can effectively reduce the emission of heat.

As shown in fig. 1 to 5, in this embodiment, the connection assembly 5 includes a lower ring 52, the inner side and the outer side of the lower ring 52 are respectively tapped with an external connection thread 53 and an internal connection thread 54, the internal connection thread 54 is in thread fit with the external locking thread 12, the external connection thread 53 is in thread fit with the internal locking thread 42, the lower ring 52 is fixedly connected with a boss 51, the boss 51 is provided with a plurality of sets of device connection holes 55 for connecting with a driving device, the external connection thread 53 and the internal connection thread 54 on both sides of the lower ring 52 complete the connection with the external locking thread 12 and the internal locking thread 42, the connection assembly 5 is rotated by driving the connection assembly 5 during disassembly, the connection assembly 5 is screwed out from between the thermal pipe 1 and the hard outer pipe 4, the driving device is inserted into the device connection holes 55 through a connecting rod or the like, the plurality of sets of device connection holes 55 are connected with a plurality of sets of connecting rods, the driving device drives the boss 51 to rotate, the boss 51 drives the lower ring body 52 to rotate, and the mounting or dismounting of the connecting component 5 can be completed.

As shown in fig. 1 to 6, in the present embodiment, the edge sealing assembly 6 includes an edge sealing flange 61 and a connecting ring 62, a bolt connecting hole 65 is formed in the edge sealing flange 61, the connecting ring 62 is fixedly connected to one side of the edge sealing flange 61, an inner fixing thread 64 and an outer fixing thread 63 are respectively tapped on the inner side and the outer side of the connecting ring 62, the outer fixing thread 63 is in thread fit connection with the hard outer tube 4, the inner fixing thread 64 is in thread fit connection with the thermal tube 1, the edge sealing assembly 6 is connected to the hard outer tube 4 and the thermal tube 1 in the same manner, and the edge sealing flange 61 and the bolt connecting hole 65 are arranged to connect between two adjacent sets of pipes, so that a certain pipe can be taken out or installed independently, and the damaged pipe can be repaired conveniently.

In summary, in the embodiments provided by the present invention, during operation, the thermal insulation layer 2 is coated on the thermal pipe body 11, then the hard outer pipe 4 is sleeved on the thermal pipe 1, then one group of the connection assemblies 5 is disposed at one end of the thermal pipe 1 and the hard outer pipe 4, the connection assemblies 5 are screwed into the thermal pipe 1 and the hard outer pipe 4 through the driving device, so as to complete the installation of one end of the thermal pipe 1 and one end of the hard outer pipe 4, then the other group of the connection assemblies 5 is installed at the other end of the thermal pipe 1 and the hard outer pipe 4, the thermal insulation layer 2 and the thermal insulation cavity 3 can effectively insulate and insulate heat of the thermal pipe 1, then the edge sealing assemblies 6 are respectively installed at the two ends of the thermal pipe 1 and the hard outer pipe 4, when the connection and the disconnection between the pipes are performed, the edge sealing assemblies 6 are directly used, when the pipes are maintained or replaced, the two adjacent edge sealing assemblies 6 are separated, the pipeline is taken out, then the edge sealing assembly 6 and the connecting assembly 5 are respectively taken out from the space between the thermal tube 1 and the hard outer tube 4, the thermal tube 1 and the hard outer tube 4 can be separated, and then the heat preservation layer 2 is detached for maintenance or replacement.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a thermal power pipe network heat insulation structure, includes heat pipe (1), heat preservation (2), thermal-insulated chamber (3) and stereoplasm outer tube (4), its characterized in that, heat preservation (2) cladding sets up on heat pipe (1), stereoplasm outer tube (4) set up the outside at heat pipe (1) with one heart, the equal threaded connection in both ends of heat pipe (1) is provided with coupling assembling (5) and banding subassembly (6), coupling assembling (5) and banding subassembly (6) are all connected with stereoplasm outer tube (4) screw-thread fit, be formed with thermal-insulated chamber (3) between heat pipe (1), heat preservation (2), coupling assembling (5) and stereoplasm outer tube (4).

2. The heat pipe network heat insulation structure of claim 1, wherein the heat pipe (1) comprises a heat pipe body (11) and outer locking threads (12), the outer locking threads (12) are arranged at two ends of the heat pipe body (11), the hard outer pipe (4) comprises an outer pipe body (41), the outer pipe body (41) is internally tapped with inner locking threads (42), and the outer pipe body (41) and the heat pipe body (11) are concentrically arranged.

3. A thermal pipe network insulation structure according to claim 2, wherein the insulation layer (2) covers the thermal pipe body (11).

4. The heat pipe network heat insulation structure of claim 2, wherein the connecting assembly (5) comprises a lower ring body (52), the inner side and the outer side of the lower ring body (52) are respectively tapped with an outer connecting thread (53) and an inner connecting thread (54), the inner connecting thread (54) is in thread fit connection with the outer locking thread (12), and the outer connecting thread (53) is in thread fit connection with the inner locking thread (42).

5. The heat insulation structure of the heat distribution pipe network according to claim 4, wherein the lower ring body (52) is fixedly connected with a boss (51), and the boss (51) is provided with a plurality of groups of equipment connecting holes (55) for connecting with driving equipment.

6. The heat pipe network heat insulation structure of claim 1, wherein the edge sealing assembly (6) comprises an edge sealing flange (61) and a connecting ring (62), the edge sealing flange (61) is provided with a bolt connecting hole (65), and the connecting ring (62) is fixedly connected to one side of the edge sealing flange (61).

7. The heat pipe network heat insulation structure as claimed in claim 6, wherein the inner side and the outer side of the connecting ring (62) are respectively tapped with an inner fixing thread (64) and an outer fixing thread (63), the outer fixing thread (63) is in threaded fit connection with the hard outer pipe (4), and the inner fixing thread (64) is in threaded fit connection with the heat pipe (1).