CN213361533U - Heat insulation pipeline for heat supply pipe network - Google Patents
Heat insulation pipeline for heat supply pipe network Download PDFInfo
- Publication number
- CN213361533U CN213361533U CN202022467267.5U CN202022467267U CN213361533U CN 213361533 U CN213361533 U CN 213361533U CN 202022467267 U CN202022467267 U CN 202022467267U CN 213361533 U CN213361533 U CN 213361533U
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- CN
- China
- Prior art keywords
- rock wool
- heat
- arc
- sleeve
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 title claims description 8
- 239000011490 mineral wool Substances 0.000 claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 238000004321 preservation Methods 0.000 claims abstract description 26
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 3
- 239000000378 calcium silicate Substances 0.000 claims description 3
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 239000007769 metal material Substances 0.000 abstract description 2
- 241000209128 Bambusa Species 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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- Thermal Insulation (AREA)
Abstract
The utility model discloses a heat preservation pipeline for heat supply pipe network relates to the heat preservation pipeline field, and the problem of the pipeline of the heat supply pipe network that easily causes calorific loss and current mode of keeping warm to current adoption double-deck metal material heat preservation pipeline not convenient for install when connecting now proposes following scheme, and it includes the transmission inner tube, the fixed cylindric rock wool board of having laid of lateral surface of transmission inner tube, the fixed cover in the outside of rock wool board is equipped with the cavity sleeve, adjacent two the outside cover of transmission inner tube is equipped with upper and lower two semi-circular sleeve and every semi-circular sleeve's inner wall fixed mounting has first arc rock wool board, the inner wall fixed mounting of the left and right both ends fixedly connected with arc extension plate of semi-circular sleeve lateral surface and arc extension plate has second arc rock wool board. The device has the characteristics of high-efficiency full-line heat preservation of the pipeline and convenience in installation.
Description
Technical Field
The utility model relates to a heat preservation pipeline field especially relates to a heat preservation pipeline for heat supply pipe network.
Background
The heat supply pipe network is a pipeline system for conveying and distributing heat supply media to heat users by using a city centralized heat supply heat source, and the heat preservation pipe is an important component in the heat supply pipe network. When heating power pipeline's heat supply, when heating power pipeline heat supply, the both ends of current heating power pipeline insulating tube are conveniently connected, its heat preservation sets up the interlude that will be less than the pipeline, this just makes the pipeline run off the heat easily at the link, the structure of current insulating tube generally all sets up double-deck pipe then fills insulation material between, and double-deck pipe generally all has direct contact to connect, and make for the metal, because the heat conductivity of metal, just cause still to have more heat by inlayer diffusion to skin, lead to the not good and current heat preservation mode's of heat preservation pipeline be not convenient for when connecting the installation. Therefore, the heat preservation pipeline for the heat supply pipe network is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a heat preservation pipeline for heat supply pipe network has solved the heat supply pipe network that current adopted double-deck metal material heat preservation pipeline and has easily caused the problem of the pipeline of calorific loss and current heat preservation mode be not convenient for install when connecting.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a heat preservation pipeline for heat supply pipe network, includes the transmission inner tube, the fixed cylindric rock wool board of having laid of lateral surface of transmission inner tube, the fixed cover in the outside of rock wool board is equipped with the cavity sleeve, and adjacent two the outside cover of transmission inner tube is equipped with upper and lower two semi-circular sleeve and every semi-circular sleeve's inner wall fixed mounting has first arc rock wool board, the inner wall fixed mounting of semi-circular sleeve lateral surface left and right both ends fixedly connected with arc extension plate and arc extension plate has second arc rock wool board, every semi-circular sleeve extends its diameter direction's preceding, back both ends equal fixedly connected with installing frame and install the frame in and open the cell body, preceding, back with two with the upper and lower of one side that the installing frame kept away from each other all seted up the quad slit, the internal slip of quad slit is provided with a square thread section, And the lower two screw rods are fixedly connected with the upper end surface and the lower end surface of the hexagonal plate and are arranged between the mounting frames, and the screw rods are sleeved with the square thread cylinders in a threaded manner.
Preferably, the length of transmission inner tube is longer than cylindric rock wool board, the cavity sleeve is good at to the length of cylindric rock wool board, first arc rock wool board sets up in left and right both sides between the cylindric rock wool board and the cover establish the one end lateral surface that the transmission inner tube of left and right both sides is close to each other.
Preferably, the semicircular sleeves at the upper side and the lower side are sleeved on the outer side faces, close to one end, of the cylindrical rock wool boards at the left side and the right side.
Preferably, the diameter of the semicircular sleeve is larger than that of the hollow sleeve, and the second arc rock wool boards fixedly arranged on the inner walls of the left and right arc extension boards of the semicircular sleeve are sleeved on the outer side surfaces of the hollow sleeves at the left and right sides, which are close to one end of each other.
Preferably, the screws fixedly connected with the upper end face and the lower end face of the hexagonal plate are respectively sleeved in square thread cylinders on the upper side and the lower side in a threaded manner, and the square thread cylinders are slidably arranged in square holes on one side of each screw.
Preferably, the hollow sleeve is internally vacuumized or filled with a calcium silicate heat insulation product.
Compared with the prior art, the beneficial effects of the utility model are that:
1. by the transmission inner pipe, the cylindrical rock wool board, the hollow sleeve, the semicircular sleeve, the first arc rock wool board, the arc extension board, the second arc rock wool board, the mounting frame, the groove body, the square hole, the square thread cylinder, the hexagonal board and the screw rod, the device can be longer than the rock wool board through the length of the transmission inner pipe, the length of the rock wool board is longer than that of the hollow sleeve, when the device is mounted, the cylindrical rock wool board fixedly laid between the outer side surfaces of the left transmission inner pipe and the right transmission inner pipe can be effectively supplemented through the first arc rock wool board fixedly connected with the inner wall of the semicircular sleeve, the heat loss caused by heat conduction can be effectively avoided through the rock wool board to isolate the hollow sleeve and the semicircular cylinder from the transmission inner pipe, and the second arc rock wool board on the inner wall of the arc extension boards at the two ends of the semicircular sleeve can be sleeved with, the heat loss caused by the gap between the semicircular sleeve and the hollow sleeves at the two ends is effectively avoided;
2. meanwhile, after the two transmission inner pipes are fixedly welded, the semicircular sleeves are sleeved on the upper side and the lower side of the semicircular sleeves, and then the screw rods at the upper end and the lower end of the hexagonal plate are sleeved with the threads of the square thread barrel, so that the fixed connection between the semicircular sleeves is facilitated, and the heat loss caused by the fact that the connection ends of the two transmission inner pipes are not provided with heat insulation is effectively avoided.
Make this device have can the efficient carry on the characteristics that the whole line of pipeline keeps warm and be convenient for install.
Drawings
Fig. 1 is a cross-sectional view of the structure of a heat preservation pipeline for a heat supply pipe network of the present invention.
Fig. 2 is a cross-sectional view of the connecting end structure of the heat preservation pipeline for the heat supply pipe network of the present invention.
Fig. 3 is a cross-sectional view of a side-viewing structure of the mutually connected ends of the heat preservation pipeline for the heat supply pipe network of the present invention.
Fig. 4 is a top view of the mutually connected ends of an insulation pipe for a heat supply pipe network according to the present invention.
Fig. 5 is a cross-sectional view of the structure of the installation frame of the heat preservation pipeline for the heat supply pipe network of the present invention.
Reference numbers in the figures: 1 transmission inner tube, 2 cylindric rock wool boards, 3 cavity sleeves, 4 semicircular sleeves, 5 first arc rock wool boards, 6 arc extension plates, 7 second arc rock wool boards, 8 installing frames, 9 cell bodies, 10 quad slit, 11 square thread section of thick bamboos, 12 hexagonal plates, 13 screw rods.
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.
Referring to fig. 1-5, a heat preservation pipeline for a heat supply pipe network comprises a transmission inner pipe 1, a cylindrical rock wool board 2 is fixedly laid on the outer side surface of the transmission inner pipe 1, hollow sleeves 3 are fixedly sleeved on the outer sides of the rock wool board 2, and the heat preservation pipeline is characterized in that an upper semicircular sleeve 4 and a lower semicircular sleeve 4 are sleeved on the outer sides of two adjacent transmission inner pipes 1, a first arc rock wool board 5 is fixedly arranged on the inner wall of each semicircular sleeve 4, arc extension plates 6 are fixedly connected to the left end and the right end of the outer side surface of each semicircular sleeve 4, a second arc rock wool board 7 is fixedly arranged on the inner wall of each arc extension plate 6, a mounting frame 8 is fixedly connected to the front end and the rear end of each semicircular sleeve 4 along the diameter direction, a groove body 9 is arranged in each mounting frame 8, square holes 10 are arranged on the side surfaces, far away from each other, of the upper, a hexagonal plate 12 is arranged between the upper and lower mounting frames 8 on the same side of the front and back, and screws 13 are fixedly connected to the upper and lower end faces of the hexagonal plate 12, and the screws 13 are sleeved with the square thread cylinders 11 in a threaded manner.
In the embodiment, the length of the transmission inner tube 1 is longer than that of the cylindrical rock wool plate 2, the length of the cylindrical rock wool plate 2 is longer than that of the hollow sleeve 3, the first arc rock wool plate 5 is arranged between the cylindrical rock wool plates 2 at the left and right sides and is sleeved on the outer side surface at one end, close to each other, of the transmission inner tubes 1 at the left and right sides, the semicircular sleeves 4 at the upper and lower sides are sleeved on the outer side surface at one end, close to each other, of the cylindrical rock wool plates 2 at the left and right sides, the diameter of the semicircular sleeves 4 is larger than that of the hollow sleeve 3, the second arc rock wool plates 7 fixedly arranged on the inner walls of the left and right arc extension plates 6 of the semicircular sleeves 4 are sleeved on the outer side surfaces at one end, close to each other, of the hollow sleeves 3 at the left and right sides, respectively, the screws 13 fixedly connected with the upper and lower end surfaces of the hexagonal plate 12 are respectively sleeved, the hollow sleeve 3 is internally vacuumized or filled with a calcium silicate heat insulation product.
The working principle is as follows: when the device is used, the length of the transmission inner pipe 1 can be longer than that of the cylindrical rock wool plate 2, the length of the cylindrical rock wool plate 2 is longer than that of the hollow sleeve 3, when the device is installed, the first arc rock wool plate 5 fixedly connected with the inner wall of the semicircular sleeve 4 can be used for effectively supplementing the gap between the cylindrical rock wool plates 2 fixedly laid between the outer side surfaces of the left transmission inner pipe 1 and the right transmission inner pipe 1, the hollow sleeve 3 and the semicircular sleeve 4 are isolated from the transmission inner pipe 1 through the rock wool plates, so that heat loss caused by heat conduction is effectively avoided, and the second arc rock wool plates 7 on the inner wall of the arc extension plates 6 at the two ends of the semicircular sleeve 4 can be sleeved with the outer side surfaces of the hollow sleeves 3 at the left side and the right side, so that the loss caused by gaps between the; simultaneously can through two transmission inner tube 1 fixed weld backs about through, because square thread section of thick bamboo 11 slides and sets up in the quad slit 10 of one side separately, consequently both sides cover about the link between two transmission inner tubes 1 establishes semi-circular sleeve 4 and then establishes through the screw 13 at hexagonal plate 12 upper and lower both ends and the thread bush of the 8 square thread section of thick bamboos of installing frame 11 of upper and lower both sides, made things convenient for the fixed connection between semi-circular sleeve 4 and effectually avoided two transmission inner tube 1 links because of not setting up the calorific loss that the heat preservation leads to.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A heat preservation pipeline for a heat supply pipe network comprises a transmission inner pipe (1), wherein a cylindrical rock wool board (2) is fixedly laid on the outer side surface of the transmission inner pipe (1), a hollow sleeve (3) is fixedly sleeved on the outer side of the rock wool board (2), the heat preservation pipeline is characterized in that an upper semicircular sleeve and a lower semicircular sleeve (4) are sleeved on the outer side of every two adjacent transmission inner pipes (1), a first arc rock wool board (5) is fixedly installed on the inner wall of each semicircular sleeve (4), arc extension boards (6) are fixedly connected to the left end and the right end of the outer side surface of each semicircular sleeve (4), a second arc rock wool board (7) is fixedly installed on the inner wall of each arc extension board (6), each semicircular sleeve (4) is fixedly connected with a mounting frame (8) at the front end and the rear end of the semicircular sleeve (4) along the diameter direction of the semicircular sleeve, preceding, back are with upper and lower two of one side installing frame (8) keep away from each other side all seted up quad slit (10), it is provided with square thread section of thick bamboo (11) to slide in quad slit (10), preceding, back are with upper and lower two of one side install the equal fixedly connected with screw rod (13) of upper and lower both ends face that is provided with hexagonal plate (12) and hexagonal plate (12) between frame (8), screw rod (13) and square thread section of thick bamboo (11) thread bush are established.
2. The heat preservation pipeline for the heat supply pipe network according to claim 1, wherein the length of the transmission inner pipe (1) is longer than that of the cylindrical rock wool boards (2), the length of the cylindrical rock wool boards (2) is longer than that of the hollow sleeve (3), and the first arc-shaped rock wool boards (5) are arranged between the cylindrical rock wool boards (2) on the left side and the right side and are sleeved on one end outer side surfaces of the transmission inner pipes (1) on the left side and the right side, which are close to each other.
3. The heat-insulating pipeline for heat-supplying pipe network as claimed in claim 1, wherein the semicircular sleeves (4) at the upper and lower sides are sleeved on the outer side surfaces of the left and right sides of the cylindrical rock wool boards (2) close to one end.
4. The heat preservation pipeline for the heat supply pipe network according to claim 1, characterized in that the diameter of the semicircular sleeve (4) is larger than that of the hollow sleeve (3), and the second arc rock wool boards (7) fixedly installed on the inner walls of the left and right arc extension boards (6) of the semicircular sleeve (4) are sleeved on the outer side surfaces of the hollow sleeves (3) at the left and right sides close to one end of each other.
5. The heat-insulating pipeline for the heat-supplying pipe network according to claim 1, wherein the screw rods (13) fixedly connected with the upper and lower end faces of the hexagonal plate (12) are respectively and threadedly sleeved in the square thread cylinders (11) on the upper and lower sides, and the square thread cylinders (11) are slidably arranged in the square holes (10) on one side of each square thread cylinder.
6. Insulation pipe for a heating pipe network according to claim 1, characterized in that the hollow sleeve (3) is evacuated or filled with a calcium silicate insulation product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022467267.5U CN213361533U (en) | 2020-10-30 | 2020-10-30 | Heat insulation pipeline for heat supply pipe network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022467267.5U CN213361533U (en) | 2020-10-30 | 2020-10-30 | Heat insulation pipeline for heat supply pipe network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213361533U true CN213361533U (en) | 2021-06-04 |
Family
ID=76134021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022467267.5U Expired - Fee Related CN213361533U (en) | 2020-10-30 | 2020-10-30 | Heat insulation pipeline for heat supply pipe network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213361533U (en) |
-
2020
- 2020-10-30 CN CN202022467267.5U patent/CN213361533U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210604 |