CN203321040U - Storage tank heat preservation structure - Google Patents
Storage tank heat preservation structure Download PDFInfo
- Publication number
- CN203321040U CN203321040U CN2013202451321U CN201320245132U CN203321040U CN 203321040 U CN203321040 U CN 203321040U CN 2013202451321 U CN2013202451321 U CN 2013202451321U CN 201320245132 U CN201320245132 U CN 201320245132U CN 203321040 U CN203321040 U CN 203321040U
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- China
- Prior art keywords
- storage tank
- tank
- insulation structure
- reinforcing bar
- tank body
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Abstract
The utility model discloses a storage tank heat preservation structure, and belongs to the field of petroleum. The storage tank heat preservation structure is arranged on the outer wall of a tank body, and the tank body is fixed to a tank foundation. The storage tank heat preservation structure comprises a heat preservation layer and a plurality of supporting rings, wherein the heat preservation layer wraps the outer wall of the tank body and enables the storage tank heat preservation structure to be fixed to the outer wall of the tank body through the supporting rings, and the supporting rings are fixed to the outer wall of the tank body from bottom to top; each of the supporting rings comprises a rebar fixing piece and a flat steel supporting piece, the rebar fixing pieces are arranged circumferentially relative to the outer wall of the tank body and vertical to the outer wall of the tank body, the flat steel supporting pieces and the rebar fixing pieces are fixed and surround a circle of the tank body, the flat steel supporting pieces are parallel to the outer wall of the tank body, and the rebar fixing pieces and the flat steel supporting pieces form the T-shaped supporting rings. The storage tank heat preservation structure has the advantages of being convenient to construct, low in material consumption and cost and wide in application range.
Description
Technical field
The utility model relates to 100m in oil gas field
3～100000m
3Storage tank tank body heat insulating work, particularly a kind of storage tank insulation structure.
Background technology
When the storage tank of oil gas field is incubated, need to use various support members and fixture to fix insulation layer, in order to avoid insulation layer becomes flexible, comes off.Insulation layer fixed form commonly used has two kinds.
Mode one, pin button self-locking packing ring mode.In this kind of mode, pin need be welded to tank skin one by one, after then insulation layer being punctured, is fixed on pin, not only construct loaded down with trivial details, and the self-locking packing ring makes trouble, and long construction period; The pin solder joint is many, affects the storage tank material-structure, increases source of corrosion.
Mode two, band steel adds the angle steel mode.In this kind of mode, member steel use amount is large, and cost increases; Member and tank skin contact surface are large, and heat dissipation capacity is large; Add in the structure of angle steel at band steel, insulation layer is clogged and supported in angle steel and fixed flat steel composition " ┥ " connected in star, the first half of this structure easily forms ponding, has increased the corrosion impact to tank body.
The utility model content
In order to solve, the fixed component rolled steel dosage existed in prior art mode two is large, the problems such as radiation loss is high, bracing ring ponding, and the utility model embodiment provides a kind of storage tank insulation structure.Described technical scheme is as follows:
A kind of storage tank insulation structure, be arranged on tank wall, tank body and tank base are fixed, described storage tank insulation structure comprises insulation layer and a plurality of bracing ring, described insulation layer is coated on described tank wall, described insulation layer is fixed on described tank wall by described a plurality of bracing rings, described a plurality of bracing ring is fixed on tank wall from bottom to top, each bracing ring in described a plurality of bracing ring comprises reinforcing bar fixture and band steel support member, arrange and perpendicular to described tank wall the relatively described tank wall of described reinforcing bar fixture border, described band steel support member and described reinforcing bar fixture are fixed and around described tank body one week, described band steel support member is parallel with described tank wall, described reinforcing bar fixture and described band steel support member form " ┥ " shape bracing ring.
Further, described reinforcing bar fixture one end is welded on described tank wall, described reinforcing bar fixture other end vertical welding is to the middle part of described band steel support member, described storage tank insulation structure also comprises perpendicular muscle and galvanized wire, in described a plurality of bracing rings, between adjacent two bracing rings, described perpendicular muscle and described galvanized wire is set.
Particularly, described perpendicular muscle diameter is 6mm.
Particularly, described insulation layer consists of the polylith heat insulating block, described perpendicular muscle is by the middle of described heat insulating block and fix with described bracing ring, be provided with the described galvanized wire of the relatively described tank wall circumferential directions of twice between adjacent two band steel support members in described a plurality of bracing ring, described galvanized wire by perpendicular muscle around described tank body one week.
Particularly, described reinforcing bar fixture lateral separation is 300mm, the height that described band steel support member longitudinal separation is a heat insulating block.
Particularly, described reinforcing bar fixture diameter * length is 6mm * 50mm; Described band steel support member is wide * and limit is thick is 40mm * 4mm, and described band steel support length is around described tank wall one week.
Further; described storage tank insulation structure also comprises external protection and steel band; described external protection is arranged on described insulation layer outside, and near the described external protection at described tank base and described tank body top, and described external protection seam crossing is reinforced by described steel band.
Further, described storage tank insulation structure also comprises the aluminium rivet of loosing core, and described bracing ring is fixed in described tank body by the described aluminium rivet of loosing core by described insulation layer and external protection or described external protection and described steel band.
Particularly, described insulation layer is soft rock cotton board or flame retarded polyurethane-foam plastics.
Further, described storage tank insulation structure also comprises corrosion-resistant encapsulant, and described corrosion-resistant encapsulant is arranged between described tank base and described tank base.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
The utility model has been abandoned fully in the prior art and has been used the fixed form of angle steel as bracing ring, supporting baffle, and by traditional fixed form of pin button self-locking plate, the utility model is by reinforcing bar fixture and the disposable fixedly purpose of insulation layer that reaches of band steel support member, this structure adds the band steel mode with reinforcing bar and replaces the angle steel bracing ring, save steel, reduce heat bridge again, can solve bracing ring ponding problem, can meet the requirements such as support strength, steadiness, wind resistance simultaneously simultaneously.Visible, the utlity model has easy construction, consumptive material is few, and cost is low, and advantage applied widely is specially adapted to the oil gas field medium temperature lower than 100 ℃, and volume is 100m
3～10000m
3Arch-roof tank and 10000m
3～100000m
3The storage tank tank body heat insulating work of floating roof tank in.
The accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, in below describing embodiment, the accompanying drawing of required use is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the storage tank insulation structure schematic diagram that the utility model embodiment provides;
Fig. 2 A is the cross section enlarged drawing of A section in Fig. 1;
Fig. 2 B is the cross section enlarged drawing of B section in Fig. 1;
Fig. 2 C is the cross section enlarged drawing of C section in Fig. 1;
Fig. 2 D is the cross section enlarged drawing of D section in Fig. 1;
Fig. 3 is the schematic diagram of E section in Fig. 1;
Fig. 4 is the corrugated sheet dimensional drawing that the utility model embodiment provides.
In figure: 1, tank base; 2, aproll eaves; 3, guardrail; 4, insulation layer; 5, reinforcing bar fixture; 6, perpendicular muscle; 7, band steel support member; 8, the aluminium rivet of loosing core; 9, galvanized sheet iron; 10, galvanized wire; 11, steel band; 12, corrosion-resistant encapsulant; 13 tank body tops; 14 tank walls; 15 tank base.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
As shown in Figure 1, the utility model provides a kind of storage tank insulation structure, the utility model also can be referring to Fig. 2 A, Fig. 2 B, Fig. 2 C, Fig. 2 D and Fig. 3, the present embodiment be take Fig. 1 and is illustrated as example, described storage tank insulation structure is arranged on tank wall 14, tank body and tank base 1 are fixing, tank body top 13 is provided with guardrail 3, tank base 15 is provided with aproll eaves 2, described storage tank insulation structure comprises insulation layer 4 and a plurality of bracing ring, described insulation layer 4 is coated on described tank wall 14, described insulation layer 4 is fixed on described tank wall 14 by described a plurality of bracing rings, described a plurality of bracing ring is fixed on tank wall 14 from bottom to top, each bracing ring in described a plurality of bracing ring comprises that reinforcing bar fixture 5(is referring to Fig. 2 A, 2B, 2D) with band steel support member 7, arrange and perpendicular to described tank wall 14 the relatively described tank wall of described reinforcing bar fixture 5 14 borders, described band steel support member 7 and described reinforcing bar fixture 5(are referring to Fig. 2 A, 2B, 2D) fixing and around described tank body one week, described band steel support member 7 is parallel with described tank wall 14, described reinforcing bar fixture 5 and described band steel support member 7 form " ┥ " (referring to Fig. 2 A) shape bracing ring.
As shown in Figure 1, the utility model has been abandoned fully in the prior art and has been used the fixed form of angle steel as bracing ring, supporting baffle, and by traditional fixed form of pin button self-locking plate, the utility model is by reinforcing bar fixture 5 and the disposable fixedly purpose of insulation layer 4 that reaches of band steel support member 7, this structure adds the band steel mode with reinforcing bar and replaces the angle steel bracing ring, save steel, reduce heat bridge again, can solve bracing ring ponding problem, can meet the requirements such as support strength, steadiness, wind resistance simultaneously simultaneously.Visible, the utlity model has easy construction, consumptive material is few, and cost is low, and advantage applied widely is specially adapted to the oil gas field medium temperature lower than 100 ℃, and volume is 100m
3～10000m
3Arch-roof tank and 10000m
3～100000m
3The storage tank tank body heat insulating work of floating roof tank in.
Particularly, as shown in Figure 1, in this example, at tank base 1 and aproll eaves 2(or top angle) between tank wall 14 on be distributed with insulation layer 4.
Further, as shown in Figure 2 A, described reinforcing bar fixture 5 one ends are welded on described tank wall 14, described reinforcing bar fixture 5 other end vertical weldings are to the middle part of described band steel support member 7, as shown in Figure 2 C, described storage tank insulation structure also comprises perpendicular muscle 6 and galvanized wire 10, in described a plurality of bracing rings, between adjacent two bracing rings, described perpendicular muscle 6 and described galvanized wire 10 is set.Vertically be distributed in every heat insulating block centre position between the adjacent supports circle and weld respectively 6 one, perpendicular muscle, play fixedly insulation layer 4.
Particularly, as shown in Figure 2 C, described perpendicular muscle 6 diameters are 6mm.
Particularly, as shown in Figure 3, described insulation layer 4 consists of the polylith heat insulating block, described perpendicular muscle 6 is by the middle of described heat insulating block and fix with described bracing ring, be provided with the described galvanized wire 10 of relatively described tank wall 14 circumferential directions of twice between adjacent two band steel support members 7 in described a plurality of bracing ring, described galvanized wire 10 by perpendicular muscle 6 around described tank body one week, can be further fixing insulation layer 4.
Particularly, as shown in Figure 1, described reinforcing bar fixture 5 lateral separations are 300mm, the height that described band steel support member 7 longitudinal separations are a heat insulating block.
Particularly, described reinforcing bar fixture 5 diameters * length is 6mm * 50mm; Described band steel support member 7 is wide * and limit is thick is 40mm * 4mm, and described band steel support member 7 length are around described tank wall 14 1 weeks.
Further; described storage tank insulation structure also comprises external protection and steel band 11; described external protection is arranged on described insulation layer 4 outsides, and near the described external protection at described tank base 15 and described tank body top 13, and described external protection seam crossing is reinforced by described steel band 11.
Particularly, external protection 9 can adopt galvanized sheet iron 9 or color steel.Corrugation galvanized sheet iron 9 or the color steel of the preferred δ=0.5mm of external protection.
More specifically, as shown in Figure 4, in the present embodiment, external protection 9 adopts galvanized sheet iron 9, and galvanized sheet iron 9 should be pressed into the corrugated sheet form, wide towards inner, and corrugated sheet is of a size of 120-30 (or 20)-15-120.
Further, as shown in Figure 1, described storage tank insulation structure also comprises the aluminium rivet 8 of loosing core, and described bracing ring is fixed in described tank body by the described aluminium rivet 8 of loosing core by described insulation layer 4 and external protection or described external protection and described steel band 11.
Particularly, as shown in Figure 1, described insulation layer 4 is soft rock cotton board or flame retarded polyurethane-foam plastics.
Further, because of the tank outward flange board position seriously corroded on the tank base 1 of tank skin bottom, therefore this position of reply is sealed with corrosion-resistant encapsulant 12 after the tank body insulation finishes, as shown in Figure 2 D, described storage tank insulation structure also comprises corrosion-resistant encapsulant 12, and described corrosion-resistant encapsulant 12 is arranged between described tank base 15 and described tank base.
Corrosion-resistant encapsulant 12 refers to good airproof performance, the material that corrosion resistance is strong, weatherability is good, as petroleum jelly belt priming paint+DENSO high-effective water-proof lute+vaseline anticorrosion belt, insulation layer material and corrosion-resistant encapsulant 12 etc. must meet national standard and Its Relevant Technology Standards.
Therefore, the utility model is specially adapted to medium temperature lower than 100 ℃, the storage tank insulation structure that insulation layer 4 thickness are 50mm.
Above-mentioned the utility model embodiment sequence number, just to describing, does not represent the quality of embodiment.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. storage tank insulation structure, be arranged on tank wall, tank body and tank base are fixed, it is characterized in that, described storage tank insulation structure comprises insulation layer and a plurality of bracing ring, described insulation layer is coated on described tank wall, described insulation layer is fixed on described tank wall by described a plurality of bracing rings, described a plurality of bracing ring is fixed on tank wall from bottom to top, each bracing ring in described a plurality of bracing ring comprises reinforcing bar fixture and band steel support member, arrange and perpendicular to described tank wall the relatively described tank wall of described reinforcing bar fixture border, described band steel support member and described reinforcing bar fixture are fixed and around described tank body one week, described band steel support member is parallel with described tank wall, described reinforcing bar fixture and described band steel support member form " ┥ " shape bracing ring.
2. storage tank insulation structure according to claim 1, it is characterized in that, described reinforcing bar fixture one end is welded on described tank wall, described reinforcing bar fixture other end vertical welding is to the middle part of described band steel support member, described storage tank insulation structure also comprises perpendicular muscle and galvanized wire, in described a plurality of bracing rings, between adjacent two bracing rings, described perpendicular muscle and described galvanized wire is set.
3. storage tank insulation structure according to claim 2, is characterized in that, described perpendicular muscle diameter is 6mm.
4. storage tank insulation structure according to claim 2, it is characterized in that, described insulation layer consists of the polylith heat insulating block, described perpendicular muscle is by the middle of described heat insulating block and fix with described bracing ring, be provided with the described galvanized wire of the relatively described tank wall circumferential directions of twice between adjacent two band steel support members in described a plurality of bracing ring, described galvanized wire by perpendicular muscle around described tank body one week.
5. storage tank insulation structure according to claim 4, is characterized in that, described reinforcing bar fixture lateral separation is 300mm, the height that described band steel support member longitudinal separation is a heat insulating block.
6. storage tank insulation structure according to claim 1, is characterized in that, described reinforcing bar fixture diameter * length is 6mm * 50mm; Described band steel support member is wide * and limit is thick is 40mm * 4mm, and described band steel support length is around described tank wall one week.
7. storage tank insulation structure according to claim 1; it is characterized in that; described storage tank insulation structure also comprises external protection and steel band; described external protection is arranged on described insulation layer outside; near the described external protection at described tank base and described tank body top, and described external protection seam crossing is reinforced by described steel band.
8. storage tank insulation structure according to claim 7; it is characterized in that; described storage tank insulation structure also comprises the aluminium rivet of loosing core, and described bracing ring is fixed in described tank body by the described aluminium rivet of loosing core by described insulation layer and external protection or described external protection and described steel band.
9. storage tank insulation structure according to claim 1, is characterized in that, described insulation layer is soft rock cotton board or flame retarded polyurethane-foam plastics.
10. according to the described storage tank insulation structure of claim 1-9 any one right, it is characterized in that, described storage tank insulation structure also comprises corrosion-resistant encapsulant, and described corrosion-resistant encapsulant is arranged between described tank base and described tank base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202451321U CN203321040U (en) | 2013-05-08 | 2013-05-08 | Storage tank heat preservation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202451321U CN203321040U (en) | 2013-05-08 | 2013-05-08 | Storage tank heat preservation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203321040U true CN203321040U (en) | 2013-12-04 |
Family
ID=49660404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202451321U Expired - Fee Related CN203321040U (en) | 2013-05-08 | 2013-05-08 | Storage tank heat preservation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203321040U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834785A (en) * | 2022-05-16 | 2022-08-02 | 中铁二十二局集团有限公司 | Method for installing water heating coil pipe of oil storage tank |
| CN117216907A (en) * | 2023-09-25 | 2023-12-12 | 中煤科工集团武汉设计研究院有限公司 | Method for determining heat preservation parameters of large-scale storage tank for long-distance pipeline transportation of coal slurry, heat preservation structure and construction process of heat preservation structure |
-
2013
- 2013-05-08 CN CN2013202451321U patent/CN203321040U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834785A (en) * | 2022-05-16 | 2022-08-02 | 中铁二十二局集团有限公司 | Method for installing water heating coil pipe of oil storage tank |
| CN117216907A (en) * | 2023-09-25 | 2023-12-12 | 中煤科工集团武汉设计研究院有限公司 | Method for determining heat preservation parameters of large-scale storage tank for long-distance pipeline transportation of coal slurry, heat preservation structure and construction process of heat preservation structure |
| CN117216907B (en) * | 2023-09-25 | 2024-04-26 | 中煤科工集团武汉设计研究院有限公司 | Method for determining heat preservation parameters of large-scale storage tank for long-distance pipeline transportation of coal slurry, heat preservation structure and construction process of heat preservation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20210508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |