CN209892963U - Composite heat-insulating cotton - Google Patents
Composite heat-insulating cotton Download PDFInfo
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- CN209892963U CN209892963U CN201920672687.1U CN201920672687U CN209892963U CN 209892963 U CN209892963 U CN 209892963U CN 201920672687 U CN201920672687 U CN 201920672687U CN 209892963 U CN209892963 U CN 209892963U
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Abstract
The utility model discloses a compound incubation is cotton relates to the cotton field of heat preservation. The composite thermal insulation cotton comprises a composite main body and a connecting buckle. The composite main body comprises a heat insulation cotton layer, the heat insulation cotton layer is of a rectangular structure, and an outer wrapping layer capable of enabling the heat insulation cotton layer to deform and curl inwards is compounded on the outer surface of the heat insulation cotton layer. Connecting buckle is used for fixing the both ends of surrounding layer seam crossing after compound main part curls, makes compound main part form fixed arc structure, including the first joint tooth that is fixed in surrounding layer seam crossing one end and the second joint tooth that the other end is the same with first joint tooth structure and relative setting, first joint tooth and second joint tooth can collude mutually when the seam crossing is connected and connect the joint. This compound incubation is cotton is convenient for install, is dismantled and the transportation, can adapt to the corner of pipeline to can laminate automatically and fix on the pipeline surface.
Description
Technical Field
The utility model relates to a cotton field of keeping warm especially relates to a compound incubation is cotton.
Background
The heat-insulating cotton is formed by melting high-purity clay clinker, alumina powder, silica powder, chrome quartz sand and other raw materials in an industrial electric furnace at high temperature to form fluid. Then blowing the fiber into fiber shape by adopting compressed air or throwing the fiber into fiber shape by using a throwing machine, and collecting the cotton by a cotton collector. The heat insulation and heat preservation device is mainly applied to heat insulation and heat preservation of thermal equipment such as boiler linings, steam engine gas engines and the like, heat insulation and heat preservation of pipelines and the like.
In the application of heat preservation to the pipeline, heat preservation cotton needs to surround the surface of the pipeline and then is bound and fixed by using devices such as ropes and the like, the operation is troublesome, and the structure of the heat preservation cotton can be damaged by long-time binding, so that the service life of the heat preservation cotton is shortened; moreover, a certain gap exists between the bound or bound thermal insulation cotton and the pipeline, so that the thermal insulation performance of the pipeline is reduced; when the pipeline needs to be overhauled, the heat-insulation cotton needs to be disassembled, the disassembling process is complicated, and the heat-insulation cotton is easily damaged and cannot be used any more.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a convenient in installation, dismantlement and transportation is provided, can adapt to the corner of pipeline to it is cotton to laminate pipeline external fixation's compound incubation automatically.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is:
the composite heat-insulating cotton is characterized by being used for being wrapped on the outer surface of a pipeline and comprising:
the composite body comprises a heat insulation cotton layer, the heat insulation cotton layer is of a rectangular structure, and an outer cladding layer capable of enabling the heat insulation cotton layer to deform and curl inwards is compounded on the outer surface of the heat insulation cotton layer.
The connecting buckle is used for fixing two ends of the outer cladding layer joint after the composite main body is curled, so that the composite main body forms a fixed arc-shaped structure, and comprises a first clamping tooth fixed at one end of the outer cladding layer joint and a second clamping tooth which is identical in structure and rotates 180 degrees and is arranged at the other end of the outer cladding layer joint, wherein the first clamping tooth and the second clamping tooth can be mutually hooked and clamped when the joint is connected.
The technical scheme is that the first clamping tooth comprises two ring buckles fixed in parallel along the length direction of the composite main body, a connecting opening is formed in the side wall of each ring buckle along the width direction of the composite main body, and the connecting opening is located at a position, close to the outer cladding layer, of the ring buckle.
The technical scheme is that the first clamping tooth comprises a clamping block with one end fixed on the outer cladding layer, a clamping interface is formed in the clamping block along the width direction of the composite main body, and a clamping head which is matched with the clamping interface in shape and rotates 180 degrees is fixed on one side of the clamping interface far away from the outer cladding layer.
The technical scheme is that a water retaining strip is further fixed on the outer surface of the outer cladding along the width direction of the outer cladding, the water retaining strip is located below the connecting buckle in a use state, the cross section of the water retaining strip is of a triangular structure, and the edge of the water retaining strip, which is not in contact with the outer cladding, faces the direction of the connecting buckle.
The further technical proposal is that the outer cladding layer is arranged in a double layer.
The further technical scheme is that a gap is formed between the double-layer structures of the outer cladding layers, and a supporting bar connected with the two outer cladding layers is fixed in the middle of the gap.
The further technical proposal is that the heat preservation cotton layer and the outer cladding layer are connected by adopting a bonding mode.
The further technical scheme is that the outer cladding is made of PE or PET or PP, and the connecting buckle and the outer cladding are made of the same material and are formed by hot melting.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the outer surface of the heat-insulating cotton layer is compounded with the outer cladding layer, the outer cladding layer is automatically curled inwards, so that the heat-insulating cotton layer is driven to be curled inwards, the heat-insulating cotton layer is automatically attached to the surface of a pipeline when the pipeline is wrapped, the heat-insulating cotton layer is attached to the pipeline more closely, the heat-insulating performance is improved, the heat-insulating performance is not required to be fixed by means of an external structure, the structure of the heat-insulating cotton layer can be damaged by an external fixing device, and the service life of the heat-insulating cotton.
Simultaneously, automatic curled surrounding layer bending resistance is less than, can bend along the pipeline radian of turning round in the corner of pipeline, can not lead to the fact the destruction and can laminate the pipeline surface to the heat preservation cotton, need not carry out special treatment again, has reduced the operating procedure, has increased application range.
And, the surrounding layer is compounded on the surface of the heat preservation cotton layer, the water permeability and the air permeability are lower, the heat preservation performance of the heat preservation cotton can be improved, and meanwhile, the surrounding layer plays a certain protection role on the heat preservation cotton of the inner layer.
In addition, this compound heat preservation cotton is the rectangle structure, the fracture has after curling, and be provided with the connection buckle at the seam crossing of fracture, because the pipeline that needs the heat preservation often interconnect, can't dismantle, consequently, the adoption struts the mode that the buckle lock will be connected again to the fracture department cover on the pipeline from the side cover when the installation, this kind of mounting means can not influenced by the connection form of pipeline, strong adaptability and installation are simple, open the buckle again during the maintenance with the same mode dismantle this compound heat preservation cotton can, the maintenance of pipeline has been made things convenient for and the used repeatedly that can realize the heat preservation cotton, very big increase the life of heat preservation cotton.
Simultaneously, set up first joint tooth and the relative joint structure of second joint tooth for the identical nevertheless direction on the connection buckle, the same joint tooth makes its simple and convenient more when manufacturing, and sets up the joint with it relatively, also more swift laborsaving when the installation keeps warm cotton.
And the fracture design has separated this compound heat preservation cotton into rectangular monomer, when the transportation, paves every monomer and piles up and load, and more convenient and fast has saved loading space than rolling up into cylindric transportation form with the heat preservation cotton to transportation efficiency has been improved.
Moreover, the connection buckles can be utilized to be connected with each other between every two composite heat preservation cotton monomers, so that the use area of the composite heat preservation cotton is increased, the composite heat preservation cotton can adapt to pipelines with different diameters, and the practicability and the use range of the composite heat preservation cotton are increased.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of an embodiment of the present invention in a self-locking state;
FIG. 2 is a schematic structural view of another embodiment of the present invention in a state where two composite bodies are not fastened together;
FIG. 3 is a schematic structural view of another embodiment of the present invention in a state where two composite bodies are fastened together;
fig. 4 is a schematic structural diagram of an embodiment of the present invention in a tiled state.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. Based on the embodiments only in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1 to 4, the composite heat preservation cotton is used for wrapping the outer surface of a pipeline and comprises a composite main body 1 and a connecting buckle 2. The composite main body 1 comprises a heat insulation cotton layer 11, the heat insulation cotton layer 11 is of a rectangular structure, and an outer cladding layer 12 capable of enabling the heat insulation cotton layer 11 to deform and curl inwards is compounded on the outer surface of the heat insulation cotton layer 11; connecting buckle 2 is used for fixing the both ends of surrounding layer 12 seam crossing after compound main part 1 curls, makes compound main part 1 form fixed arc structure, including being fixed in the first joint tooth 21 and the other end of surrounding layer 12 seam crossing one end and the same and rotatory 180 second joint tooth 22 that set up of first joint tooth 21 structure, first joint tooth 21 and second joint tooth 22 can collude mutually when the seam crossing is connected and connect the joint.
This compound incubation is cotton when using, because the effect of surrounding layer 12, the cotton layer 11 of heat preservation is in the state of curling, compound main part 1 that will curl struts to both sides with the fracture department at connector clip 2 place, make the distance between first joint tooth 21 and the second joint tooth 22 can hold the pipeline diameter of wanting the parcel, then with this compound incubation cotton establish the pipeline through the fracture cover on, again with first joint tooth 21 and second joint tooth 22 lock, so just accomplished this compound incubation cotton's installation, when needs overhaul the pipeline, only need exert great power and open connector clip 2, take off compound incubation cotton can, can utilize the manpower directly to operate equally.
Under the optimal state, the inner diameter of the heat insulation cotton layer 11 is equal to the outer diameter of the pipeline, so that the inside of the fastened composite heat insulation cotton is just attached to the wrapped pipeline, and the perfect heat insulation state is achieved. Or the outer diameter of the pipeline just accords with the diameter of two or more monomer composite heat preservation cotton buttons after connection, thereby achieving good heat preservation effect. If the external diameter of pipeline all does not satisfy foretell circumstances, then need earlier with compound main part 1 cut into suitable length, will connect buckle 2 again and fix the seam crossing at surrounding layer 12 to can adjust the internal diameter on heat preservation cotton layer 11 at will, make the pipeline of different diameters can both reach perfect laminating effect, and make final thermal insulation performance better.
There is surrounding layer 12 at the compound of 11 outer surfaces on the cotton layer that keeps warm, and surrounding layer 12 is automatic inwards curls to drive the cotton layer 11 that keeps warm inwards curls, automatic laminating when the parcel pipeline makes the laminating between cotton and the pipeline of keeping warm inseparabler at the pipeline surface, has improved thermal insulation performance, need not fix with the help of exterior structure again, has avoided external fixing device can destroy the cotton layer 11's of keeping warm structure, influences the cotton layer 11's that keeps warm life's the condition. Meanwhile, the automatically curled outer cladding layer 12 is relatively weak in bending resistance, can bend along the bending radian of the pipeline at the corner of the pipeline, cannot damage the heat-preservation cotton and can be attached to the surface of the pipeline, no special treatment is needed, operation steps are reduced, and the application range is enlarged. In addition, the outer cladding 12 is compounded on the surface of the heat insulation cotton layer 11, the water permeability and the air permeability are lower, the heat insulation performance of the heat insulation cotton can be improved, and meanwhile, the outer cladding 12 plays a certain role in protecting the heat insulation cotton of the inner layer.
In addition, this compound heat preservation cotton is the rectangle structure, the fracture has after curling, and be provided with connect buckle 2 at the seam crossing of fracture, because the pipeline that needs heat preservation often interconnect, can't dismantle, consequently, the adoption struts the mode that the side cover was established again to connect buckle 2 lock with the fracture department on the pipeline when the installation, this kind of mounting means can not influenced by the connection form of pipeline, strong adaptability and installation are simple, open the buckle again during the maintenance with the same mode dismantle this compound heat preservation cotton can, the maintenance of pipeline has been made things convenient for and the used repeatedly that can realize the heat preservation cotton, very big increase the life of heat preservation cotton.
Simultaneously, set up first joint tooth 21 and second joint tooth 22 on connecting buckle 2 into the identical but relative joint structure of direction, the same joint tooth makes its simple and convenient more when manufacturing, and sets up the joint with it relatively, also more swift laborsaving when the installation keeps warm cotton. And the fracture design has separated this compound heat preservation cotton into rectangular monomer, when the transportation, paves every monomer and piles up and load, and more convenient and fast has saved loading space than rolling up into cylindric transportation form with the heat preservation cotton to transportation efficiency has been improved. Moreover, the connection buckles can be utilized to be connected with each other between every two composite heat preservation cotton monomers, so that the use area of the composite heat preservation cotton is increased, the composite heat preservation cotton can adapt to pipelines with different diameters, and the practicability and the use range of the composite heat preservation cotton are increased.
The first fastening tooth 21 includes two ring buckles 211 fixed in parallel along the length direction of the composite main body 1, a connection opening 212 is opened on the side wall of the ring buckle 211 along the width direction of the composite main body 1, and the connection opening 212 is located at a position where the ring buckle 211 is close to the outer cladding 12. When the joint is carried out, the connecting openings 212 of the first joint tooth 21 and the second joint tooth 22 are aligned and mutually clamped, so that a stable connecting state is achieved, and meanwhile, the connecting openings 212 arranged on the ring buckle 211 can play a certain buffering and adjusting role when the heat insulation cotton expands with heat and contracts with cold along with the change of seasonal temperature.
Another embodiment of the first engaging tooth 21 includes an engaging block 213 fixed at one end on the outer cladding 12, the engaging block 213 is provided with an engaging interface 214 along the width direction of the composite main body 1, and one side of the engaging interface 214 away from the outer cladding 12 is fixed with an engaging head 215 matched with the shape thereof and rotating 180 degrees. Insert inside relative joint mouth 214 respectively with joint 215 on first joint tooth 21 and the second joint tooth 22 when the joint, rely on the cotton elasticity of heat preservation to reach firm fixed effect, when overhauing, dismantle more easily moreover and overhaul.
The heat preservation cotton can expose in the use outdoors to can receive rainwater weather's influence, although the cotton surrounding layer 12 of heat preservation can not be corroded by the rainwater, connect buckle 2 and can unavoidably have the gap when connecting, cause a small amount of rainwater to get into the cotton inside of heat preservation, influence the cotton thermal insulation performance of this heat preservation, and under the outdoor environment in winter, can cause moisture to freeze at the cotton top layer of heat preservation and connect buckle 2 department, consequently still be fixed with water bar 120 along its width direction on the surface of surrounding layer 12, under the user state, water bar 120 is located the below of connecting buckle 2, the cross section of water bar 120 is the triangle-shaped structure, its edge orientation that does not contact with surrounding layer 12 sets up with the direction of connecting buckle 2. Thereby when the installation keeps warm cotton, rotatory below position to connect buckle 2 with breakwater 120, can be along the sharp portion whereabouts of breakwater 120 during the rainwater whereabouts to introduced the underground, thereby guaranteed that connect buckle 2 can not be soaked by the rainwater, and the rainwater can not pile up on the cotton top layer of heat preservation and freeze, guaranteed the cotton thermal insulation performance of heat preservation, and make the rainwater can not cause the erosion to inside pipeline. And because the first bayonet tooth 21 and the second bayonet tooth 22 of connecting buckle 2 are different in structure, the water bar 120 can be selectively installed below the connecting buckle 2 where it is needed, thereby saving certain raw materials.
Because the material of the thermal insulation cotton layer 11 is soft, if the first fastening tooth 21 is fixed on the thermal insulation cotton layer 11, the first fastening tooth can be easily shaken by external force to rotate, so that when the first fastening tooth 21 and the second fastening tooth 22 are fastened, the linear relation of temperature setting cannot be ensured, and therefore, the connecting end of the connecting buckle 2 is arranged on the outer covering layer 12. So, the material of surrounding layer 12 is harder, make first joint tooth 21 and second joint tooth 22 fixed unable rocking completely, when connecting, just can directly hand the surrounding layer 12 at seam department both ends, with first joint tooth 21 and second joint tooth 22 alignment lock can, easy operation is convenient, the operating time has been saved, no matter how simultaneously tear the cotton layer 11 of heat preservation, can not influence the relation of connection of first joint tooth 21 and second joint tooth 22, make the joint more stable.
And, set up the surrounding layer 12 as the bilayer, have the interval between the bilayer structure, the middle support bar 121 that is fixed with two-layer surrounding layer 12 of connection of said interval. Bilayer structure lets the thermal insulation performance of surrounding layer 12 better, and overall structure is also more firm to the same material that adopts with surrounding layer 12 of support bar 121 that sets up, when connecting fixed double-deck surrounding layer 12, when the heat preservation cotton uses in pipeline corner, can play certain cushioning effect, and this compound incubation cotton of being convenient for is direct to prolong the bending in the corner, reaches fine result of use.
On the premise of ensuring the realization of the structure and the function, the outer cladding 12 of the composite heat-preservation cotton can be made of PE (polyethylene), PET (polyethylene terephthalate) or PP (polypropylene). Thereby ensuring the practicability of the outer cladding 12, being acid-resistant and alkali-resistant, being convenient for production and being beneficial to recycling. The buckle base 213 is made of the same material as the outer cover 12 and is formed by hot melting with the outer cover 12. The connection between the connecting buckle 2 and the outer cladding 12 is more stable and more convenient during production and manufacturing.
The above is only the preferred embodiment of the present invention, and any person can make some simple modifications, deformations and equivalent replacements according to the present invention, all fall into the protection scope of the present invention.
Claims (8)
1. The composite heat-insulating cotton is characterized by being used for being wrapped on the outer surface of a pipeline and comprising:
the composite body (1) comprises a heat insulation cotton layer (11), the heat insulation cotton layer (11) is of a rectangular structure, and an outer cladding layer (12) capable of enabling the heat insulation cotton layer (11) to deform and curl inwards is compounded on the outer surface of the heat insulation cotton layer;
connect buckle (2) for the both ends of fixed surrounding layer (12) seam crossing after compound main part (1) curls make compound main part (1) form fixed arc structure, including first joint tooth (21) and the other end that are fixed in surrounding layer (12) seam crossing one end and first joint tooth (21) the same and rotatory 180 second joint tooth (22) that set up of structure, first joint tooth (21) and second joint tooth (22) can collude the joint each other when seam crossing is connected.
2. The composite thermal insulation cotton of claim 1, wherein the first clamping tooth (21) comprises two ring buckles (211) fixed in parallel along the length direction of the composite main body (1), a connecting opening (212) is formed in the side wall of each ring buckle (211) along the width direction of the composite main body (1), and the connecting opening (212) is located at a position, close to the outer cladding (12), of each ring buckle (211).
3. The composite thermal insulation cotton of claim 1, wherein the first clamping tooth (21) comprises a clamping block (213) with one end fixed on the outer covering layer (12), a clamping interface (214) is arranged on the clamping block (213) along the width direction of the composite main body (1), and a clamping joint (215) which is matched with the clamping interface (214) in shape and rotates 180 degrees is fixed on one side of the clamping interface (214) far away from the outer covering layer (12).
4. The composite insulation cotton of claim 1, wherein a water bar (120) is further fixed on the outer surface of the outer covering (12) along the width direction of the outer covering, in the use state, the water bar (120) is positioned below the connecting buckle (2), the cross section of the water bar (120) is of a triangular structure, and the edge which is not contacted with the outer covering (12) faces the direction of the connecting buckle (2).
5. The composite thermal cotton as claimed in claim 1, wherein the outer covering (12) is a double layer.
6. The composite thermal insulation cotton as claimed in claim 4, wherein a gap is formed between the double-layer structure of the outer covering layer (12), and a supporting strip (121) connecting the two outer covering layers (12) is fixed in the middle of the gap.
7. The composite thermal insulation cotton of claim 4, wherein the thermal insulation cotton layer (11) and the outer covering layer (12) are connected by bonding.
8. The composite thermal insulation cotton of claim 1, wherein the outer covering layer (12) is made of PE, PET or PP, and the connecting buckle (2) and the outer covering layer (12) are made of the same material and are formed by hot melting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920672687.1U CN209892963U (en) | 2019-05-10 | 2019-05-10 | Composite heat-insulating cotton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920672687.1U CN209892963U (en) | 2019-05-10 | 2019-05-10 | Composite heat-insulating cotton |
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| Publication Number | Publication Date |
|---|---|
| CN209892963U true CN209892963U (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920672687.1U Expired - Fee Related CN209892963U (en) | 2019-05-10 | 2019-05-10 | Composite heat-insulating cotton |
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| CN (1) | CN209892963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973761A (en) * | 2019-05-10 | 2019-07-05 | 河北工匠电器有限公司 | A kind of complex heat-preservation cotton |
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2019
- 2019-05-10 CN CN201920672687.1U patent/CN209892963U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973761A (en) * | 2019-05-10 | 2019-07-05 | 河北工匠电器有限公司 | A kind of complex heat-preservation cotton |
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Granted publication date: 20200103 |