CN109973761A - A kind of complex heat-preservation cotton - Google Patents
A kind of complex heat-preservation cotton Download PDFInfo
- Publication number
- CN109973761A CN109973761A CN201910389389.6A CN201910389389A CN109973761A CN 109973761 A CN109973761 A CN 109973761A CN 201910389389 A CN201910389389 A CN 201910389389A CN 109973761 A CN109973761 A CN 109973761A
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- Prior art keywords
- preservation cotton
- heat
- surrounding layer
- layer
- card
- Prior art date
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 102
- 238000004321 preservation Methods 0.000 title claims abstract description 102
- 239000002131 composite material Substances 0.000 claims abstract description 27
- 210000000515 tooth Anatomy 0.000 claims description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 9
- 239000012943 hotmelt Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 1
- 241000219146 Gossypium Species 0.000 abstract description 89
- 239000010410 layer Substances 0.000 description 78
- 238000009413 insulation Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 239000000178 monomer Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves
- F16L59/024—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves composed of two half sleeves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/028—Composition or method of fixing a thermally insulating material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/12—Arrangements for supporting insulation from the wall or body insulated, e.g. by means of spacers between pipe and heat-insulating material; Arrangements specially adapted for supporting insulated bodies
- F16L59/123—Anchoring devices; Fixing arrangements for preventing the relative longitudinal displacement of an inner pipe with respect to an outer pipe, e.g. stress cones
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Abstract
The invention discloses a kind of complex heat-preservation cottons, are related to heat-preservation cotton field.The complex heat-preservation cotton includes composite host and connection buckle.Wherein, composite host includes heat-preservation cotton layer, and the heat-preservation cotton layer is rectangular configuration, and the outer surface of the heat-preservation cotton layer is compounded with the surrounding layer that it can be made to be deformed inward curling.Connection buckle is used to after composite host curling fix the both ends of surrounding layer seam crossing, composite host is set to form fixed arcuate structure, including be fixed on surrounding layer seam crossing one end the first card teeth and the other end with the first clamping toothing identical and the second card teeth for being oppositely arranged, first card teeth can link mutually clamping with the second card teeth when seam crossing connects.The complex heat-preservation cotton is easy to install, dismantle and transport, and can adapt to the corner of pipeline, and can automatic attaching be fixed on pipe surface.
Description
Technical field
The present invention relates to heat-preservation cotton field more particularly to a kind of complex heat-preservation cottons.
Background technique
Heat-preservation cotton is that the raw materials such as the chamotte of high-purity, alumina powder, Cab-O-sil, chromium sand are high in industrial furnace
Temperature melting, forms fluid.Then it uses compressed air spraying or gets rid of silk at threadiness, by condensers collection cotton shape with tumbling machine
At.It is mainly used in heat-insulation and heat-preservation and the heat-insulation and heat-preservation of pipeline etc. of the Thermal Equipments such as boiler liner, steam engine gas engine.
Wherein in the heat preservation application to pipeline, needs for heat-preservation cotton to be centered around pipe surface, recycle the devices such as rope
Bundled fixed, it is troublesome in poeration, and constraint can destroy the structure of heat-preservation cotton for a long time, reduce the service life of heat-preservation cotton；
And by bundling or binding, there are certain gaps between fixed heat-preservation cotton and pipeline, can reduce its heat insulating ability；And it is needing
It when overhauling pipeline, needs to dismantle heat-preservation cotton, disassembly process is cumbersome, it is easy to damage heat-preservation cotton, make it not
Can be further continued for using.
Summary of the invention
Technical problem to be solved by the invention is to provide one kind to be convenient to installation, disassembly and transport, can adapt to pipeline
Corner, and be capable of the fixed complex heat-preservation cotton of automatic attaching pipeline external surface.
In order to solve the above technical problems, the technical solution used in the present invention is:
A kind of complex heat-preservation cotton, which is characterized in that for being wrapped in the outer surface of pipeline, comprising:
Composite host, the composite host include heat-preservation cotton layer, and the heat-preservation cotton layer is rectangular configuration, the heat-preservation cotton layer
Outer surface be compounded with the surrounding layer that it can be made to be deformed inward curling.
Connection buckle forms composite host solid for fixing the both ends of surrounding layer seam crossing after composite host crimps
Fixed arcuate structure, the first card teeth and the other end and first including being fixed on surrounding layer seam crossing one end are clamped toothing phase
Same and 180 ° of settings of rotation the second card teeths, first card teeth and the second card teeth can be mutual when seam crossing connects
Link clamping.
A further technical solution lies in first card teeth includes the length direction fixation side by side along composite host
Two annulus buttons, the width direction on the side wall of the annulus button along composite host offer connection opening, and the connection is open
At the nearly surrounding layer of annulus snapping.
A further technical solution lies in first card teeth includes the clamping block that one end is fixed on surrounding layer, institute
State the width direction on clamping block along composite host and offer card interface, the card interface far from the side of surrounding layer be fixed with
Its shape matches and rotates 180 ° of clamping joint.
A further technical solution lies in, it is further fixed on water bar along its width direction on the outer surface of the surrounding layer,
In a state of use, the water bar is located at the lower section of connection buckle, and the cross section of the water bar is triangular structure, not
The seamed edge contacted with surrounding layer is arranged towards with the direction of connection buckle.
A further technical solution lies in the surrounding layer is the double-deck setting.
A further technical solution lies in have gap, the gap centre is solid between the double-layer structure of the surrounding layer
Surely there is the support bar of two layers of surrounding layer of connection.
A further technical solution lies in connected between the heat-preservation cotton layer and surrounding layer using bonding mode.
It is PE or PET or PP material a further technical solution lies in, the surrounding layer, the connection buckle and surrounding layer
Material is identical and uses hot melt molding.
The beneficial effects of adopting the technical scheme are that
Surrounding layer, the automatic inward curl of surrounding layer, to drive heat-preservation cotton layer inside are compounded in heat-preservation cotton layer outer surface
Curling, is automatically fitted in pipe surface when wrapping up pipeline, makes to be bonded between heat-preservation cotton and pipeline closer, improves heat preservation
Performance does not need to fix by external structure again, and the structure of heat-preservation cotton layer can be destroyed by avoiding external fixation device, influences to keep the temperature
The case where service life of cotton layer.
Meanwhile the surrounding layer bending resistance of automatic curled is weaker, can roll over along pipeline turn radian in the corner of pipeline
It is curved, pipe surface will not be damaged and can be bonded to heat-preservation cotton, does not need to carry out specially treated again, reduce operation step
Suddenly, use scope is increased.
Also, surrounding layer is compounded in heat-preservation cotton layer surface, and water penetration and gas permeability are lower, can be improved the guarantor of heat-preservation cotton
Warm nature energy, while surrounding layer plays certain protective effect to the heat-preservation cotton of internal layer.
In addition, the complex heat-preservation cotton is rectangular configuration, there is fracture, and the seam crossing of fracture is provided with connection after curling
Buckle can not be dismantled, therefore use strut incision position from side during installation due to needing the pipeline kept the temperature to be often connected with each other
Surface cover is located at the mode for again fastening connection buckle on pipeline, and this mounting means will not be influenced by the type of attachment of pipeline,
Adaptable and installation is simple, and when maintenance, which again opens buckle, in the same way dismantles the complex heat-preservation cotton,
It facilitates the maintenance to pipeline and can be realized the reuse of heat-preservation cotton, significantly increase the service life of heat-preservation cotton.
Meanwhile card identical but that direction is opposite is set with the second card teeth by the first card teeth in connection buckle
Binding structure, identical card teeth makes its simpler convenience when manufacturing, and is oppositely arranged clamping, keeps the temperature in installation
Also more convenient power-saving when cotton.
Also, fracture designs the monomer that the complex heat-preservation cotton has been separated into strip, and in transport, each monomer is paved
And heap column are loaded, and the types of transportation than heat-preservation cotton is rolled into cylindrical shape is more convenient, loading space is saved, thus
Improve conevying efficiency.
Moreover, may be by connection buckle interconnection between every two complex heat-preservation cotton monomer, to increase multiple
The usable floor area of heat-preservation cotton is closed, and then can adapt to the pipeline of different-diameter, increases the practicality and use scope.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is structural schematic diagram of an embodiment of the present invention in itself buckling state；
Fig. 2 is structural schematic diagram of another embodiment of the invention under two pieces of non-buckling states of composite host；
Fig. 3 is structural schematic diagram of another embodiment of the invention under two pieces of composite host buckling states；
Fig. 4 is structural schematic diagram of an embodiment of the present invention under tiled state.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiment is a part of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Only embodiment in bright, those skilled in the art's every other implementation obtained without making creative work
Example, shall fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, but the present invention can be with
Implemented using other than the one described here other way, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by the specific embodiments disclosed below.
As shown in Figure 1 to 4, a kind of complex heat-preservation cotton, for being wrapped in the outer surface of pipeline, including 1 He of composite host
Connection buckle 2.Wherein, composite host 1 includes heat-preservation cotton layer 11, and the heat-preservation cotton layer 11 is rectangular configuration, the heat-preservation cotton layer
11 outer surface is compounded with the surrounding layer 12 that it can be made to be deformed inward curling；Connection buckle 2 is used for after the curling of composite host 1
The both ends of fixed 12 seam crossing of surrounding layer, make composite host 1 form fixed arcuate structure, including be fixed on 12 seam of surrounding layer
First card teeth 21 and the other end of place one end are identical as 21 structure of the first card teeth and rotate the second card teeths of 180 ° of settings
22, first card teeth 21 can link mutually clamping with the second card teeth 22 when seam crossing connects.
When in use, due to the effect of surrounding layer 12, heat-preservation cotton layer 11 is in rolled state, will crimp the complex heat-preservation cotton
Composite host 1 strutted with the incision position where connection buckle 2 to two sides, make between the first card teeth 21 and the second card teeth 22
Distance can accommodate the pipe diameter to be wrapped up, then the complex heat-preservation cotton is set on pipeline by fracture set, then will
First card teeth 21 and the second card teeth 22 fasten, and so just complete the installation of the complex heat-preservation cotton, need to pipeline into
When row maintenance, it only need to impose biggish power and open connection buckle 2, remove complex heat-preservation cotton, can equally utilize manpower
Directly operated.
Under the optimal condition, the internal diameter of heat-preservation cotton layer 11 is equal to the outer diameter of pipeline, to make the complex heat-preservation cotton fastened
It is internal to be just bonded wrapped up pipeline, reach perfect keeping warm mode.Either the outer diameter of pipeline just meets two or more
Diameter after a monomer complex heat-preservation cotton button company, to reach good heat insulation effect.If the outer diameter of pipeline is not satisfied
Above-mentioned situation then needs first to be cut into composite host 1 suitable length, then connection buckle 2 is fixed on surrounding layer 12
Seam crossing makes the pipeline of different-diameter be attained by most perfect fitting effect so as to arbitrarily adjust the internal diameter of heat-preservation cotton layer 11
Fruit, and keep final thermal insulation property more preferable.
Surrounding layer 12, the automatic inward curl of surrounding layer 12, to drive heat-preservation cotton are compounded in 11 outer surface of heat-preservation cotton layer
11 inward curl of layer, are automatically fitted in pipe surface when wrapping up pipeline, make to be bonded between heat-preservation cotton and pipeline closer, mention
High thermal insulation property, does not need to fix by external structure again, the knot of heat-preservation cotton layer 11 can be destroyed by avoiding external fixation device
Structure, the case where influencing the service life of heat-preservation cotton layer 11.Meanwhile 12 bending resistance of surrounding layer of automatic curled is weaker, in pipeline
Corner pipe surface can will not be damaged and can be bonded to heat-preservation cotton, is not required to along pipeline turn radian bending
Specially treated is carried out again, reduced operating procedure, increased use scope.Also, surrounding layer 12 is compounded in heat-preservation cotton layer 11
Surface, water penetration and gas permeability are lower, can be improved the thermal insulation property of heat-preservation cotton, while surrounding layer 12 is to the heat-preservation cotton of internal layer
Play certain protective effect.
In addition, the complex heat-preservation cotton is rectangular configuration, there is fracture, and the seam crossing of fracture is provided with connection after curling
Buckle 2 can not be dismantled due to needing the pipeline that keeps the temperature often to be connected with each other, thus during installation using by incision position strut from
Side is set in the mode for again fastening connection buckle 2 on pipeline, and this mounting means will not be by the type of attachment institute shadow of pipeline
It rings, adaptable and installation is simple, and when maintenance, which again opens buckle, in the same way dismantles i.e. the complex heat-preservation cotton
Can, it facilitates the maintenance to pipeline and can be realized the reuse of heat-preservation cotton, significantly increase the service life of heat-preservation cotton.
Meanwhile identical but direction phase is set with the second card teeth 22 by the first card teeth 21 in connection buckle 2
Pair clamping structure, identical card teeth makes its simpler convenience when manufacturing, and is oppositely arranged clamping, is pacifying
Also more convenient power-saving when filling heat-preservation cotton.Also, fracture designs the monomer that the complex heat-preservation cotton has been separated into strip, is transporting
When defeated, each monomer to be paved and heap column are loaded, the types of transportation than heat-preservation cotton is rolled into cylindrical shape is more convenient,
Loading space is saved, to improve conevying efficiency.Moreover, may be by connecting between every two complex heat-preservation cotton monomer
Buckle is connected with each other, to increase the usable floor area of complex heat-preservation cotton, and then be can adapt to the pipeline of different-diameter, is increased
The practicality and use scope.
Wherein, the first card teeth 21 includes the two annulus buttons 211 fixed side by side along the length direction of composite host 1, institute
It states the width direction on the side wall of annulus button 211 along composite host 1 and offers connection opening 212, the connection opening 212 is located at
Annulus button 211 is close at surrounding layer 12.In clamping, the connection of the first card teeth 21 and the second card teeth 22 is open 212 pairs
Standard is simultaneously caught in mutually, to reach firm connection status, while setting connection opening 212 can also protect on annulus button 211
Warm cotton plays certain buffering adjustment effect when generation is expanded with heat and contract with cold with the variation of seasonal temperature.
Another embodiment of first card teeth 21 includes the clamping block 213 that one end is fixed on surrounding layer 12, the clamping
Width direction on block 213 along composite host 1 offers card interface 214, and side of the card interface 214 far from surrounding layer 12 is solid
Surely there is the clamping joint 215 that 180 ° are matched and rotated with its shape.In clamping by the first card teeth 21 and the second card teeth 22
On clamping joint 215 be inserted into inside opposite card interface 214 respectively, reach firm fixed effect by the elasticity of heat-preservation cotton,
And in maintenance, it is easier to which disassembly is overhauled.
Heat-preservation cotton can be exposed to outdoor in use, thus will receive the influence of rainwater weather, although heat-preservation cotton
Surrounding layer 12 will not be by rain erosion, but connection buckle 2 can inevitably have gap in connection, and a small amount of rainwater is caused to enter
Inside heat-preservation cotton, the thermal insulation property of the heat-preservation cotton is influenced, and under the outdoor environment in winter, moisture can be caused in heat-preservation cotton table
It freezes at layer and connection buckle 2, therefore is further fixed on water bar 120 along its width direction on the outer surface of surrounding layer 12,
Under use state, the water bar 120 is located at the lower section of connection buckle 2, and the cross section of the water bar 120 is triangle knot
Structure, the seamed edge not contacted with surrounding layer 12 are arranged towards with the direction of connection buckle 2.To keep off when installing heat-preservation cotton
Water bar 120 is rotated to the lower position of connection buckle 2, and rainwater can fall when falling along the tip of water bar 120, and be introduced into
Underground, to ensure that connection buckle 2 will not be immersed by rainwater, and rainwater will not be accumulated on heat-preservation cotton surface layer and be frozen, and ensure that
The thermal property of heat-preservation cotton, and rainwater is made not cause to corrode to internal pipeline.And due to the first card of connection buckle 2
It is different with 22 structure of the second card teeth to connect tooth 21, water bar 120 is capable of selective be mounted under connection buckle 2 in need
Side, and then save certain raw material.
Since the material is soft for heat-preservation cotton layer 11, so if the first card teeth 21 be fixed on can be easily on heat-preservation cotton layer 11
Rotation is rocked by external force, to not can guarantee the linear pass of Wen Ding when by the first card teeth 21 and the second 22 snapping of card teeth
System, therefore the connecting pin of connection buckle 2 is arranged on surrounding layer 12.In this way, the material of surrounding layer 12 is harder, make the first clamping
Tooth 21 and the second card teeth 22 are completely fixed and can not shake, in connection, it will be able to the surrounding layer at directly hand-held seam crossing both ends
12, the first card teeth 21 and the alignment of the second card teeth 22 are fastened, it is simple and convenient, the working time is saved, simultaneously
Heat-preservation cotton layer 11 is torn anyway, all be will not influence the connection relationship of the first card teeth 21 and the second card teeth 22, is made to be clamped
It is more stable.
Also, it sets double-deck for surrounding layer 12, there is gap, the company of being fixed among the gap between double-layer structure
Connect the support bar 121 of two layers of surrounding layer 12.Double-layer structure is more preferable by the thermal insulation property of surrounding layer 12, and overall structure is also more firm
Gu and the support bar 121 being arranged equally uses material identical with surrounding layer 12, is being connected and fixed the same of bi-layer overclad 12
When, when heat-preservation cotton in pipeline corner in use, certain buffer function can be played, directly turned convenient for the complex heat-preservation cotton
It postpones at angle bending, reaches good using effect.
Guaranteeing to realize above structure and under the premise of function, the surrounding layer 12 of the complex heat-preservation cotton can using PE or
PET or PP material.To in turn ensure the practicability of surrounding layer 12, can acid-fast alkali-proof, it is and convenient for production, while being conducive to again
Recycling.And buckle base 213 it is identical as the material of surrounding layer 12 and with 12 hot melt molding of surrounding layer.Make connection buckle 2 and outer
The connection of covering 12 is more firm, and more convenient when manufacturing.
The above is only presently preferred embodiments of the present invention, anyone content according to the present invention makes the present invention a little
Simple modification, deformation and equivalent replacement each fall within protection scope of the present invention.
Claims (8)
1. a kind of complex heat-preservation cotton, which is characterized in that for being wrapped in the outer surface of pipeline, comprising:
Composite host (1), the composite host (1) include heat-preservation cotton layer (11), and the heat-preservation cotton layer (11) is rectangular configuration, institute
The outer surface for stating heat-preservation cotton layer (11) is compounded with the surrounding layer (12) that it can be made to be deformed inward curling；
Connection buckle (2) makes composite host for fixing the both ends of surrounding layer (12) seam crossing after composite host (1) curling
(1) fixed arcuate structure, the first card teeth (21) and the other end including being fixed on surrounding layer (12) seam crossing one end are formed
Identical as the first card teeth (21) structure and 180 ° of settings of rotation the second card teeths (22), first card teeth (21) and the
Two card teeths (22) can link mutually clamping when seam crossing connects.
2. a kind of complex heat-preservation cotton according to claim 1, which is characterized in that first card teeth (21) includes along multiple
The length direction of main body (1) fixed two annulus buttons (211) side by side are closed, along compound master on the side wall of the annulus button (211)
The width direction of body (1) offers connection opening (212), and the connection opening (212) is located at annulus button (211) close to surrounding layer
(12) at.
3. a kind of complex heat-preservation cotton according to claim 1, which is characterized in that first card teeth (21) includes one end
The clamping block (213) being fixed on surrounding layer (12), the width direction on the clamping block (213) along composite host (1) open up
Have card interface (214), the card interface (214) is fixed with far from the side of surrounding layer (12) to be matched and rotate with its shape
180 ° of clamping joint (215).
4. a kind of complex heat-preservation cotton according to claim 1, which is characterized in that edge on the outer surface of the surrounding layer (12)
Its width direction is further fixed on water bar (120), and in a state of use, the water bar (120) is located under connection buckle (2)
Side, the cross section of the water bar (120) are triangular structure, the seamed edge direction and connection card not contacted with surrounding layer (12)
Detain the direction setting of (2).
5. a kind of complex heat-preservation cotton according to claim 1, which is characterized in that the surrounding layer (12) is the double-deck setting.
6. a kind of complex heat-preservation cotton according to claim 4, which is characterized in that the double-layer structure of the surrounding layer (12) it
Between there is gap, the support bar (121) of two layers of surrounding layer (12) of connection is fixed among the gap.
7. a kind of complex heat-preservation cotton according to claim 4, which is characterized in that the heat-preservation cotton layer (11) and surrounding layer
(12) it is connected between using bonding mode.
8. a kind of complex heat-preservation cotton according to claim 1, which is characterized in that the surrounding layer (12) be PE or PET or
PP material, the connection buckle (2) is identical as surrounding layer (12) material and uses hot melt molding.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910389389.6A CN109973761A (en) | 2019-05-10 | 2019-05-10 | A kind of complex heat-preservation cotton |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910389389.6A CN109973761A (en) | 2019-05-10 | 2019-05-10 | A kind of complex heat-preservation cotton |
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| CN109973761A true CN109973761A (en) | 2019-07-05 |
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| CN201910389389.6A Pending CN109973761A (en) | 2019-05-10 | 2019-05-10 | A kind of complex heat-preservation cotton |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114738586A (en) * | 2021-01-07 | 2022-07-12 | 中国石油天然气股份有限公司 | Pipeline heating device |
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| CN207674025U (en) * | 2017-11-09 | 2018-07-31 | 周福义 | A kind of hermetically sealed pipeline film set |
| CN209892963U (en) * | 2019-05-10 | 2020-01-03 | 河北工匠电器有限公司 | Composite heat-insulating cotton |
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| CN206290907U (en) * | 2016-08-19 | 2017-06-30 | 瑞和国际控股(香港)有限公司 | A kind of elastic locking structure of pipeline heat-insulating protective jacket |
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| CN209892963U (en) * | 2019-05-10 | 2020-01-03 | 河北工匠电器有限公司 | Composite heat-insulating cotton |
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| CN114738586A (en) * | 2021-01-07 | 2022-07-12 | 中国石油天然气股份有限公司 | Pipeline heating device |
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