CN205956658U - Heat preservation pipe shell - Google Patents
Heat preservation pipe shell Download PDFInfo
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- CN205956658U CN205956658U CN201620887379.7U CN201620887379U CN205956658U CN 205956658 U CN205956658 U CN 205956658U CN 201620887379 U CN201620887379 U CN 201620887379U CN 205956658 U CN205956658 U CN 205956658U
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Abstract
The utility model discloses a heat preservation pipe shell belongs to the piping insulation field, has solved the problem that ordinary heat preservation pipe shell dismantled the difficulty, and its technical scheme main points are, including two half tubes that the structure is the same, half tube includes the inner wall, the outer wall, laminating portion and junction surface, the one side at half tube junction surface is close to laminating portion and is equipped with recess no. 1, a recess one end of being close to laminating portion is equipped with rectangular through -hole no. 1, the length direction perpendicular to laminating portion of through -hole no. 1 radial, the inside laminating portion of being close to of opposite side at the junction surface of half tube is equipped with the cavity, the one end that the cavity is close to laminating portion is equipped with rectangular through -hole no. 2, laminating portion is radial perpendicularly for the length direction of through -hole no. 2, through -hole no. 1 is corresponding with two positions of through -hole, two and half casings are connected through a fixed subassembly, fixed subassembly includes mounting, connecting rod and locating part.
Description
Technical field
This utility model is related to pipe insulation field, particularly to a kind of thermal-insulating pipe case.
Background technology
On insulation conveyance conduit, pipe insulation is a highly important link, and the success or not in this link is direct
It is related to this pipeline can formally come into operation, at present, utilidor is incubated using thermal-insulating pipe case.
In the heat preservation construction of utilidor, the installation of thermal-insulating pipe case is the key link of Engineering Quality Control.For convenience
Construction and the needs according to pipeline different tube diameters, the thermal-insulating pipe case that pipeline is installed is by one or more snippets cylindrical combination
Body connects composition, and at least by two semicircle shapes or cut into three equal parts or quarter section along axis is fan shape to every section of shell
Combination block assemble.
At present, the Chinese patent of Publication No. CN204042329U discloses a kind of pipe insulation shell, it including
The shell body of hollow circular cylinder structure, described shell body includes two consistent half shells of structure, described half shell interior
Surface is that axial direction waveform shape is arranged；The outboard end setting fluted one of described half shell end face, described half shell is another
The outboard end of end face is provided with convex rank；It is provided with for filling in the rank top plane of the bottom land plane of described groove one and convex rank
The dentation stricture of vagina of viscose；It is provided with lock ring on the cylindrical outer surface of described half shell, described lock ring is connected with for by two and half
The rope part that housing is fixedly connected.
Although this pipe insulation shell can pin more heat energy indiffusion, effectively it is incubated, due to two half shells
The rank top plane of groove one bottom land bonded to each other and convex rank is combined by gluing, because the bonding force of glue is stronger,
Need to expend substantial amounts of strength during dismounting thermal-insulating pipe case, and need first to untie the rope part tying up on lock ring, rope part before dismounting
Be is relatively tight, unties also relatively difficult, brings inconvenience therefore to dismounting thermal-insulating pipe case.
Utility model content
The purpose of this utility model is to provide a kind of thermal-insulating pipe case, has the characteristics that convenient disassembly.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of thermal-insulating pipe case, bag
Include two structure identical half shells, described half shell includes inwall, outer wall, sticking part and junction surface, the one of described junction surface
Side is provided with groove one near sticking part, and described groove one is provided with through hole one, the length of described through hole one near the side of sticking part
Perpendicular to the radial direction of thermal-insulating pipe case, the opposite side at described junction surface is internal to be provided with cavity near sticking part, and described cavity leans in direction
One end of nearly sticking part is provided with rectangular through hole two, and the length direction of described through hole two is vertical and the radial direction of thermal-insulating pipe case, when
During two and half shell docking, the through hole one of one of them half shell is corresponding with the position of the through hole two of another half shell；Two
Individual described half shell passes through a fixation kit and connects, and described fixation kit includes fixture, connecting rod and locating part, described fixture
Size and through hole two match, described length of connecting rod is identical with the depth sum of through hole one and through hole two；Described connecting rod wears
On through hole one, described locating part is located in groove one, and described fixture is arranged on outer and vertical with the connecting rod company of fixation of sticking part
Connect；When being fixed two and half shells with fixation kit, described fixture enters cavity along through hole two, after fixture rotates
Fixture fixes in cavity near one end of sticking part, and described locating part is against groove one one end near sticking part.
By adopting technique scheme, when two and half shells being linked together with fixation kit, first by two semicanals
Shell is staggered relatively, fixture aligned through holes two, so that the sticking part of two and half shells is overlapped, and makes through hole one He of two and half shells
Through hole two-phase is docked, and at this moment fixture enters in through hole two, and drive link makes fixture mobile along through hole two, makes fixture complete
Entirely enter in cavity, drive fixture rotation, make fixture at an angle with through hole, at this moment, fixture is connected with connecting rod
Both sides are fitted with the cavity wall of the cavity of through hole two both sides respectively, due to the length of connecting rod and through hole one and through hole two depth it
With identical, therefore, when being fitted with one end cavity wall of cavity inner via hole two in the side that fixture and connecting rod are connected, locating part with recessed
The side cell wall that groove one carries through hole one is inconsistent, and at this moment two and half shells are linked together by fixation kit, due to two and half
The structure of shell is consistent, and therefore, two and half shells constitute an insulating tube by two fixing groups connecting its both sides
Shell.When disassembling thermal-insulating pipe case, fixture is rotated a certain angle by drive link makes it coincide with through hole two, drives
Dynamic semicanal shell phase moves vertically to another half shell, and fixture removes the cavity of another half shell, and two and half shells separate,
This dismounting mode is simple, convenient, and two half shells being disassembled remain on intact, reusable.
Further, the angle of described fixture rotation is 90 °.
By adopting technique scheme, fixture passes through through hole two completely into when in cavity, and fixture is relatively logical
When hole two rotates to an angle, the two ends of the side that fixture is connected with connecting rod are supported with the cavity wall of the cavity of through hole two both sides respectively
Touch, the angle due to rotation is 90 °, and at this moment the contact area of the cavity wall of fixture and cavity reaches maximum, therefore, fixture with
It is the most stable that the cavity wall of cavity fixes, and it is more stable that two and half shells of thermal-insulating pipe case connect.
Further, described locating part is nut, and described connecting rod is provided with screw thread away from one end of fixture, described nut
Threaded with connecting rod.
By adopting technique scheme, due to processing reason, the length of the connecting rod of fixation kit may be more than through hole
One and the depth sum of through hole two, fix during two and half shells it is impossible to make two and half shells fit together well, insulation effect
Really poor, locating part is defined to nut, connecting rod can be made to reach suitable length by the regulation of nut, make two and half shells tight
Close fits together, and is conducive to the heat insulation effect of thermal-insulating pipe case.
Further, described cavity inner via hole two place cavity wall is provided with groove two, the length direction of described groove two with
The length direction in through hole two section is vertical and matches with one end of being connected with connecting rod of fixture.
By adopting technique scheme, when being fixed two and half shells with fixation kit, fixture passes through through hole two complete
When in full entrance cavity, when fixture opposing through-bores two are rotated 90 °, because groove two and fixture match, therefore, fixing
Part is connected with connecting rod in the two ends entrance groove two of side, and fixture will not occur position in the cavity wall of cavity in the horizontal direction
Move, the stable fixing of fixture is fixedly connected in the cavity wall of cavity, two halves shell.When dismantling thermal-insulating pipe case, drive and fix
Part makes it remove groove two, and fixture opposing through-bores two are rotated 90 ° makes fixture match with through hole two, along through hole two warp
Again via through hole one, fixation kit removes from groove one contact surface crossing two and half shells, and two halves shell separates.
Further, the side surface that described fixture is connected with connecting rod is provided with anti-slip veins.
By adopting technique scheme, fixture becomes big with the contact surface frictional force of groove two, fixture and groove two
Contact more stable, groove two will not be skidded off easily, make the connection of two and half shells more firm.
Further, the side of described sticking part is provided with projection, and described projection is integrally formed with half shell, described laminating
The position that the opposite side in portion is corresponding is provided with chute, and described projection and chute match.
By adopting technique scheme, when connecting two and half shells with fixation kit, will be staggered relatively for two semicanal shells,
The projection of one and half shells embeds in the chute of another half shell, and the sticking part of two and half shells is overlapped and completely heavy
Close, two and half shells can be made to be fixed together by fixation kit and form a thermal-insulating pipe case, matched with chute by projection,
The binding face of two and half shells is no longer plane but bends, and is not in gap, can pin more heats during installation,
Reach more preferable heat insulation effect.During dismounting thermal-insulating pipe case, fixation kit is removed groove one, drive half shell to make projection relatively sliding
Groove skids off, and thermal-insulating pipe case separates.
Further, described projection and chute are arranged at the one end near inwall.
By adopting technique scheme, projection and chute near inwall, make chute away from outer wall, between outer wall and chute
Insulation material thickness increase, can avoid when carrying half shell, the strength of bearer's hand makes chute deform, and damages guarantor
Warm shell.
Further, when two and half described shells are linked together by fixation kit, described groove one embeds insulation
Block.
By adopting technique scheme, when two and half shells are linked together by fixation kit, due to groove one
Groove in be full of air, air is weak with respect to the insulating power of insulation material, and therefore, it is overall that groove one reduces thermal-insulating pipe case
Heat-insulating property, be unfavorable for the heat insulation effect of thermal-insulating pipe case.Groove one is blocked with heat insulating block, the heat biography of this part can be slowed down
Pass, so that the heat insulation effect of thermal-insulating pipe case is become apparent from.
Further, the material of described heat insulating block is rubber.
By adopting technique scheme, on the one hand because rubber has certain elasticity, can more closely fit
The cell wall of groove one, makes sealing effectiveness more preferably, on the other hand because the heat insulation effect of rubber is preferable, so that the insulation of thermal-insulating pipe case is imitated
Really more significantly.
In sum, this utility model has the advantages that：By fixation kit, two and half shells are connected to one
Rise, make the dismounting of insulating tube simpler, convenient；It is used nut as locating part, be effectively guaranteed the tight of two and half shells
Closely connected close it is ensured that the heat insulation effect of thermal-insulating pipe case；Projection makes thermal-insulating pipe case whole with the cooperation of groove and the introducing of heat insulating block
The better heat preservation of body.
Brief description
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the structural representation for embodying half shell in embodiment 1；
Fig. 3 is the enlarged drawing in A portion in Fig. 2；
Fig. 4 is the enlarged drawing in B portion in Fig. 2；
Fig. 5 is to be used in embodiment 1 embodying cavity and the schematic diagram of half shell position relationship；
Fig. 6 is the enlarged drawing in C portion in Fig. 5；
Fig. 7 is the structural representation of embodiment 2；
Fig. 8 is the enlarged drawing in D portion in Fig. 7；
Fig. 9 is the structural representation for embodying half shell in embodiment 2.
In figure, 1, half shell；11st, inwall；12nd, outer wall；13rd, sticking part；14th, junction surface；2nd, groove one；21st, through hole one；
3rd, cavity；31st, through hole two；32nd, groove two；4th, fixation kit；41st, fixture；411st, anti-slip veins；42nd, connecting rod；43rd, locating part；
5th, projection；6th, chute；7th, heat insulating block.
Specific embodiment
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment 1：A kind of thermal-insulating pipe case, as shown in figure 1, include two structure identical half shells 1, two and half shells 1
The cylindrical thermal-insulating pipe case fitting tightly composition hollow staggered relatively, the section of thermal-insulating pipe case is annular.
As shown in figures 2-6, half shell 1 includes inwall 11, outer wall 12, sticking part 13 and junction surface 14, and the one of junction surface 14
Side is provided with groove 1 near sticking part 13, and groove 1 is provided with rectangular through hole 1, through hole near the side of sticking part 13
One 21 length direction is perpendicular to the radial direction of thermal-insulating pipe case；The junction surface 14 of half shell 1 and the other end of the same side of groove 1
Internal close sticking part 13 is provided with cavity 3, and cavity 3 is provided with rectangular through hole 2 31, through hole two near one end of sticking part 13
The radial direction of the 31 vertical thermal-insulating pipe case of length direction, when two and half shell 1 docks, the through hole 1 of one of them half shell 1
Corresponding with the position of the through hole 2 31 of another half shell 1, near the side of sticking part 13 perpendicular to through hole 2 31 in cavity 3
It is provided with groove 2 32.
Half shell 1 is provided with the fixation kit 4 for connecting two and half shells 1, and fixation kit 4 includes fixture 41, connects
Bar 42 and locating part 43, connecting rod 42 is arranged in through hole 1, and locating part 43 is located at the locating part in groove 1, in the present embodiment
43 is nut, and nut threadeds with connecting rod 42, fixture 41 be arranged on sticking part 13 outward and vertical with connecting rod 42 be fixedly connected,
The side that fixture 41 is connected with connecting rod 42 is provided with anti-slip veins 411, and the shape of fixture 41, size and through hole 2 31 match.
Specific implementation process：When fixing two and half shells 1 with fixation kit 4, will be staggered relatively for two and half shells 1, fixing
So as to sticking part 13 mutually coincides, through hole 1 and through hole 2 31 are mutually butted part 41 aligned through holes 2 31, at this moment fixture 41
Enter in through hole 2 31, so that fixture 41 is entered in cavity 3, drive link 42 makes fixture 41 rotate 90 °, fixture 41
The one end being connected with connecting rod 42 is corresponding with groove 2 32, and drive link 42 moves to the one end away from fixture 41, fixture
41 fix in groove 2 32, and the one end with anti-slip veins 411 and groove 2 32 that fixture 41 is connected with connecting rod 42 closely paste
Close, so that one end cell wall that nut carries through hole 1 with groove 1 is mutually closely supported to moving nut near one end of fixture 41 rotation
Touch, two and half shells 1 are closely fixed together and form a complete thermal-insulating pipe case；When dismantling thermal-insulating pipe case, by spiral shell
Female rotation to the one end away from fixture 41 moves a segment distance, and drive link 42 makes fixture 41 be fully removed groove 2 32, drives
Connecting rod 42 makes fixture 41 opposing through-bores 2 31 rotate 90 °, and fixture 41 is corresponding with through hole 2 31, drive link 42 to away from
The direction of fixture 41 is moved, and fixture 41 enters in through hole 2 31, drives half shell 1 so that its another half shell 1 relatively is hung down
Straight motion, fixture 41 removes through hole 2 31, and two and half shell 1 separates.
Embodiment 2：A kind of thermal-insulating pipe case, is with the difference of embodiment 1, and as Figure 7-9, half shell 1 is fitted
The side that portion 13 is located at the close inwall 11 of cavity 3 one end is provided with projection 5, and projection 5 is integrally formed with half shell 1, and half shell 1 pastes
Conjunction portion 13 position corresponding with projection 5 positioned at the side of close inwall 11 of groove 1 is provided with chute 6, projection 5 and chute 6
Match.It is embedded the heat insulating block 7 that material is rubber in groove 1.
Specific implementation process：When connecting two and half shells 1 with fixation kit 4, will be staggered relatively for two and half shells 1, make half
The projection 5 of shell 1 embeds in the chute 6 of another half shell 1, and the sticking part 13 of two and half shells 1 is overlapped and completely heavy
Close, at this moment with fixation kit 4, two and half shells 1 be tightly fastened connection, the heat insulating block 7 that rubber is made is embedded in groove 1,
Make the better heat preservation of thermal-insulating pipe case.During dismounting thermal-insulating pipe case, take out heat insulating block 7, make according still further to the mode described in embodiment 1
Fixture 41 enters in through hole 2 31, drives half shell 1 to make projection 5 remove chute 6, thermal-insulating pipe case separates.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make to the present embodiment after reading this specification as needed does not have the modification of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (9)
1. a kind of thermal-insulating pipe case, including two structure identical half shells（1）, described half shell（1）Including inwall（11）, outer wall
（12）, sticking part（13）And junction surface（14）, it is characterized in that：Described junction surface（14）Side near sticking part（13）It is provided with recessed
Groove one（2）, described groove one（2）Near sticking part（13）Side be provided with through hole one（21）, described through hole one（21）Length
Direction is perpendicular to the radial direction of thermal-insulating pipe case, described junction surface（14）Opposite side internal near sticking part（13）It is provided with cavity（3）,
Described cavity（3）Near sticking part（13）Side be provided with rectangular through hole two（31）, described through hole two（31）Length side
To the radial direction perpendicular to thermal-insulating pipe case, when two and half shells（1）During docking, one of them half shell（1）Through hole one（21）With
Another half shell（1）Through hole two（31）Position corresponding；
Two described half shells（1）By a fixation kit（4）Connect, described fixation kit（4）Including fixture（41）, connecting rod
（42）And locating part（43）, described fixture（41）Size and through hole two（31）Match, described connecting rod（42）Length with logical
Kong Yi（21）With through hole two（31）Depth sum identical；Described connecting rod（42）It is located in through hole one（21）On, described locating part
（43）Positioned at groove one（2）Interior, described fixture（41）It is arranged on sticking part（13）Outer and and connecting rod（42）Vertically it is fixedly connected；
When with fixation kit（4）By two and half shells（1）When fixing, described fixture（41）Along through hole two（31）Enter cavity
（3）, work as fixture（41）Fixture after rotation（41）Fix in cavity（3）Near sticking part（13）One end, described locating part
（43）It is against groove one（2）Near sticking part（13）One end.
2. a kind of thermal-insulating pipe case according to claim 1, is characterized in that：Described fixture（41）The angle of rotation is 90 °.
3. a kind of thermal-insulating pipe case according to claim 2, is characterized in that：Described locating part（43）For nut, described connecting rod
（42）Away from fixture（41）One end be provided with screw thread, described nut and connecting rod（42）Threaded.
4. a kind of thermal-insulating pipe case according to claim 3, is characterized in that：Described cavity（3）Inner via hole two（31）Place chamber
Wall is provided with groove two（32）, described groove two（32）Length direction and through hole two（31）The length direction in section is vertical and and solid
Determine part（41）With connecting rod（42）The one end connecting matches.
5. a kind of thermal-insulating pipe case according to claim 4, is characterized in that：Described fixture（41）With connecting rod（42）Connected
One side surface is provided with anti-slip veins（411）.
6. a kind of thermal-insulating pipe case according to claim 5, is characterized in that：Described sticking part（13）Side be provided with projection
（5）, described projection（5）With half shell（1）It is integrally formed, described sticking part（13）The corresponding position of opposite side be provided with chute
（6）, described projection（5）With chute（6）Match.
7. a kind of thermal-insulating pipe case according to claim 6, is characterized in that：Described projection（5）With chute（6）It is arranged at leaning on
Nearly inwall（11）Side.
8. a kind of thermal-insulating pipe case according to claim 7, is characterized in that：Two described half shells（1）By fixation kit
（4）When linking together, described groove one（2）Embedded heat insulating block（7）.
9. a kind of thermal-insulating pipe case according to claim 8, is characterized in that：Described heat insulating block（7）Material be rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620887379.7U CN205956658U (en) | 2016-08-15 | 2016-08-15 | Heat preservation pipe shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620887379.7U CN205956658U (en) | 2016-08-15 | 2016-08-15 | Heat preservation pipe shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205956658U true CN205956658U (en) | 2017-02-15 |
Family
ID=57974690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620887379.7U Active CN205956658U (en) | 2016-08-15 | 2016-08-15 | Heat preservation pipe shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205956658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113623466A (en) * | 2021-09-09 | 2021-11-09 | 江苏青阳管业有限公司 | Cold-resistant and heat-resistant dual-purpose stainless steel composite pipe for cold and heat |
| CN114151621A (en) * | 2021-11-16 | 2022-03-08 | 大连理工大学 | Composite interlayer heat-insulating pipeline for ocean temperature difference energy conversion |
-
2016
- 2016-08-15 CN CN201620887379.7U patent/CN205956658U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113623466A (en) * | 2021-09-09 | 2021-11-09 | 江苏青阳管业有限公司 | Cold-resistant and heat-resistant dual-purpose stainless steel composite pipe for cold and heat |
| CN114151621A (en) * | 2021-11-16 | 2022-03-08 | 大连理工大学 | Composite interlayer heat-insulating pipeline for ocean temperature difference energy conversion |
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| GR01 | Patent grant |