CN210107026U - Integral heat insulation polygonal thin oil gas cabinet - Google Patents
Integral heat insulation polygonal thin oil gas cabinet Download PDFInfo
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- CN210107026U CN210107026U CN201920433657.5U CN201920433657U CN210107026U CN 210107026 U CN210107026 U CN 210107026U CN 201920433657 U CN201920433657 U CN 201920433657U CN 210107026 U CN210107026 U CN 210107026U
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Abstract
The utility model discloses an integral heat insulation type polygonal thin oil gas chamber. The gas chamber at least comprises a chamber body, a chamber top and a piston, wherein, the side plate, the chamber top plate and the piston top plate of the chamber body are formed by welding thin steel plates, and the gas chamber is characterized in that: a heat insulation system is fixedly arranged on the outer wall of the side plate of the gas chamber, the outer wall of the top plate of the chamber and the outer wall of the piston top plate; the heat insulation system is composed of a substrate, a reinforcing layer, a heat insulation layer and a protective layer. The utility model discloses can improve the corruption and the welding seam deformation of gas chamber curb plate impaired effectively, reduce the heating energy consumption of polygon thin oil tank's cabinet bottom oil groove and piston oil groove simultaneously and just have very important meaning.
Description
Technical Field
The utility model relates to a polygon thin oil gas chamber especially relates to an integral heat insulation type polygon thin oil gas chamber.
Background
At present, a polygonal thin oil gas tank commonly used in China is particularly important in a gas recovery system of a steel enterprise, and plays a key role in storing, transporting and distributing gas and balancing the pressure of a pipe network. However, while polygonal thin gas tanks are widely used, some problems in their operation are gradually highlighted. According to the feedback of gas holder users and market research, the corrosion of the side plates and the holder top of the gas holder is aggravated and the welding line is deformed and damaged with the increase of the service life, so that gas leakage accidents are frequent. In addition, the heating energy consumption of the polygonal thin oil tank is obviously increased when the polygonal thin oil tank runs in winter. The reasons for the above problems are mainly as follows: 1) in winter, the temperature is low, water vapor contained in the coal gas can be condensed into water to be attached to the inner surface of the gas holder, and the water dissolves part of SO2、SO3、CO2The components are weakly acidic, so that the side plate of the gas holder is electrochemically corroded; 2) the low temperature can also cause the heating energy consumption of the oil tank at the bottom of the polygonal thin oil tank and the oil tank of the piston to be increased; 3) the high and radiant intensity of summer temperature is high, and the curb plate that is located sunny side and cabinet roof temperature rise, the stress increase, therefore the cabinet body is whole stress distribution inequality leads to the welding seam to warp impaired, the welding seam seepage sealing oil between thin oil cabinet curb plate and the stand.
Patent CN _202419122_ U reports an integral heat-preservation cylindrical thin oil tank, wherein rock wool, glass wool or flame-retardant polyurethane material is fixed on the outer wall of the tank body and the top of the tank. The gas holder can play a certain heat preservation role, but rock wool and glass wool have the defects of low strength, high water absorption, easy shrinkage and cracking, high construction difficulty, damage to human skin and the like, and the industrial application of the gas holder is seriously hindered.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims at providing a novel whole thermal-insulated type polygon thin oil gas chamber to alleviate the corruption and the welding seam deformation of gas chamber curb plate impaired, reduce the gas leakage accident rate, can also reduce the heating energy consumption of polygon thin oil chamber's cabinet bottom oil groove and piston oil groove simultaneously.
In order to achieve the purpose, the utility model discloses an integral heat insulation type polygon thin oil gas chamber, the gas chamber at least comprises a chamber body, a chamber top and a piston, wherein, the side plate, the chamber top plate and the piston top plate of the chamber body are formed by welding thin steel plates, and a heat insulation system is fixedly arranged on the outer wall of the side plate of the gas chamber, the outer wall of the chamber top plate and the outer wall of the piston top plate; the heat insulation system is composed of a substrate, a reinforcing layer, a heat insulation layer and a protective layer.
Preferably, the outer wall of the side plate of the cabinet body, the outer wall of the cabinet top plate and the outer wall of the piston top plate are respectively provided with a plurality of nailing mechanical parts, and the protective layer is fixedly arranged on the outer wall of the side plate of the cabinet body, the outer wall of the cabinet top plate and the outer wall of the piston top plate through the nailing mechanical parts.
Preferably, the nailing mechanical part is an expansion bolt.
Preferably, the substrate is an asphalt primer or a primer special for reflective thermal insulation coating.
Preferably, the reinforcing layer is carbon fiber cloth, glass fiber cloth or polyester fiber cloth.
Preferably, the heat insulation layer is made of heat insulation paint.
Preferably, the heat insulation coating has one or more of the functions of water resistance, rust prevention, corrosion prevention, sulfide resistance, oil resistance, acid and alkali resistance and the like.
Preferably, the heat insulation coating is one or more selected from a composite magnesium aluminum silicate heat insulation coating, a rare earth heat insulation coating, a coating type composite silicate and an outer wall reflective heat insulation coating.
Preferably, the protective layer is made of a color steel plate or a glass fiber net.
Preferably, the coating thickness of the heat insulation coating is 0.1-500 mm.
The utility model has the advantages as follows:
1) the utility model can effectively relieve the corrosion of the side plate of the gas cabinet and the deformation and damage of the welding line, and reduce the accident rate of gas leakage;
2) the utility model can reduce the heating energy consumption of the oil groove at the bottom of the polygonal thin oil tank and the oil groove of the piston;
3) the utility model discloses easily construction, used thermal-insulated coating is nontoxic harmless to the human body, easily industrialization popularization.
Drawings
FIG. 1: the structural schematic diagram of the whole heat insulation type polygonal thin oil gas tank
FIG. 2: schematic diagram of thermal insulation system
FIG. 3: part A structure enlarged schematic diagram in FIG. 1
FIG. 4: enlarged schematic view of part B structure in FIG. 1
FIG. 5: the enlarged schematic view of the structure of part C in FIG. 1
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
The present invention will be further described with reference to the following specific embodiments. It should be understood that the following examples are illustrative of the present invention only and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 5, the utility model provides an integral heat insulation type polygonal thin oil gas chamber, the gas chamber is composed of a chamber body 1, a chamber top 2, a ventilation clerestory 3, a piston 4, a suspension cage 5, an annular walkway 6, a chamber bottom plate 7, an oil groove 8, an elevator 9 and the like, and a chamber body side plate 11, a chamber top plate 21 and a piston top plate 41 are formed by welding thin steel plates; and a heat insulation system 10 is fixedly arranged on the outer wall of the side plate of the gas chamber, the outer wall of the top plate of the chamber and the outer wall of the piston top plate.
In this embodiment, the thermal insulation system is composed of a substrate 101, a reinforcing layer 102, a thermal insulation layer 103, and a protective layer 104. The outer wall of the cabinet body side plate 11, the outer wall of the cabinet top plate 21 and the outer wall of the piston top plate 41 are respectively provided with a plurality of nailing mechanical parts 201, and the protective layer is fixedly arranged on the outer wall of the cabinet body side plate, the outer wall of the cabinet top plate and the outer wall of the piston top plate through the nailing mechanical parts 201.
Further, in the present embodiment, the nailing machine is a steel expansion bolt subjected to rust prevention treatment.
In the present embodiment, the substrate 101 is an asphalt primer or a primer dedicated to reflective insulation coating. The reinforcing layer 102 is carbon fiber cloth, glass fiber cloth or polyester fiber cloth. The heat insulation layer 103 is composed of heat insulation coating, and the heat insulation coating is selected from composite magnesium aluminum silicate heat insulation coating, rare earth heat insulation coating, coating type composite silicate or outer wall reflection heat insulation coating. The sheath 104 is made of a color steel plate or a glass fiber net.
The protective layer is connected to the outer wall of the side plate of the cabinet body, the outer wall of the top plate of the cabinet body and the outer wall of the piston top plate through bolts.
The utility model discloses in thermal-insulated system construction scheme as follows:
1) before construction, iron rust, dust, oil stain and the like on the outer wall of the side plate of the cabinet body, the outer wall of the top plate of the cabinet and the outer wall of the top plate of the piston are removed;
2) brushing asphalt primer or special primer for reflective heat-insulating coating twice on the outer walls of the side plates of the cabinet body, the outer wall of the top plate of the cabinet and the outer wall of the top plate of the piston, wherein the primer of the coating is required to completely cover the metal surface;
3) spreading carbon fiber cloth, glass fiber cloth or polyester fiber cloth cut in advance under the wet state of the second primer, pressing the carbon fiber cloth, the glass fiber cloth or the polyester fiber cloth into the second primer by using a brush or a roller, and eliminating air bubbles and wrinkles
4) Coating the composite magnesium aluminum silicate heat-insulating coating, the rare earth heat-insulating coating, the coating type composite silicate or the outer wall reflective heat-insulating coating in a crosswise manner, wherein the thickness of the coating is about 5mm, and coating a second layer after drying, wherein the thickness of the coating is about 15mm, so that the carbon fiber cloth, the glass fiber cloth or the polyester fiber cloth is completely wrapped by the coating;
5) and the color steel plate or the glass fiber net is connected to the outer wall of the side plate of the cabinet body, the outer wall of the top plate of the cabinet body and the outer wall of the top plate of the piston through bolts.
Comparative example
For 30 km3The cabinet body curb plate outer wall, cabinet roof outer wall and the piston roof outer wall of polygon thin oil tank adopt traditional anticorrosive mode, and concrete operating procedure is as follows: 1) before construction, iron rust, dust, oil stain and the like on the outer wall of the side plate of the cabinet body, the outer wall of the top plate of the cabinet and the outer wall of the top plate of the piston are removed; 2) coating the primer twice, wherein a layer of primer is coated after the surface of the front layer of paint is dried, and the paint primer completely covers the metal surface; 3) after the surface of the primer is dried, brushing intermediate paint twice; 4) and after the surface of the primer is dried, coating the finish paint twice.
Compared with the traditional polygonal thin oil gas chamber, the novel integral heat insulation type polygonal thin oil gas chamber has the following technical and economic advantages:
from above, the utility model discloses only make a little transformation with the outside part of gas chamber, do not influence the gas chamber normal operating. The utility model discloses can alleviate the corruption and the welding seam deformation of gas cabinet curb plate impaired effectively, reduce the gas leakage accident rate. But also can reduce the heating energy consumption of the cabinet bottom oil groove and the piston oil groove of the polygon thin oil tank, most importantly the utility model discloses the thermal-insulated system that adopts is easily under construction, and used thermal-insulated coating is nontoxic harmless to the human body, easily industrialization popularization.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and are not intended to limit the scope of the present invention. The technical personnel in the technical field are in the utility model discloses the equivalent that does on the basis of substitute or transform, all are within the scope of protection of the utility model. The protection scope of the present invention is subject to the claims.
Claims (9)
1. The utility model provides a whole heat-insulating type polygon thin oil gas chamber, the gas chamber includes the cabinet body, cabinet top and piston at least, wherein, curb plate, cabinet roof and the piston roof of the cabinet body form its characterized in that by the sheet steel welding: a heat insulation system is fixedly arranged on the outer wall of the side plate of the gas chamber, the outer wall of the top plate of the chamber and the outer wall of the piston top plate; the heat insulation system is composed of a substrate, a reinforcing layer, a heat insulation layer and a protective layer.
2. The integral insulating polygonal thin oil and gas tank according to claim 1, wherein: the outer wall of the side plate of the cabinet body, the outer wall of the cabinet top plate and the outer wall of the piston top plate are respectively provided with a plurality of nailing mechanical parts, and the protective layer is fixedly arranged on the outer wall of the side plate of the cabinet body, the outer wall of the cabinet top plate and the outer wall of the piston top plate through the nailing mechanical parts.
3. The integral insulated polygonal thin oil and gas tank of claim 2, wherein: the nailing mechanical part is an expansion bolt.
4. The integral insulating polygonal thin oil and gas tank according to claim 1, wherein: the substrate is asphalt primer or special primer for reflective heat-insulating coating.
5. The integral insulating polygonal thin oil and gas tank according to claim 1, wherein: the reinforcing layer is carbon fiber cloth, glass fiber cloth or polyester fiber cloth.
6. The integral insulating polygonal thin oil and gas tank according to claim 1, wherein: the heat insulation layer is made of heat insulation coating.
7. The integral insulated polygonal thin oil and gas tank of claim 6, wherein: the heat insulation coating has one or more of the functions of water resistance, rust prevention, corrosion prevention, sulfide resistance, oil resistance, acid and alkali resistance and the like.
8. The integral insulated polygonal thin oil and gas tank of claim 7, wherein: the heat insulation coating is selected from one or more of composite magnesium aluminum silicate heat insulation coating, rare earth heat insulation coating, coating type composite silicate and outer wall reflection heat insulation coating.
9. The integral insulating polygonal thin oil and gas tank according to claim 1, wherein: the protective layer is composed of a color steel plate or a glass fiber net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920433657.5U CN210107026U (en) | 2019-04-02 | 2019-04-02 | Integral heat insulation polygonal thin oil gas cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920433657.5U CN210107026U (en) | 2019-04-02 | 2019-04-02 | Integral heat insulation polygonal thin oil gas cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN210107026U true CN210107026U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920433657.5U Active CN210107026U (en) | 2019-04-02 | 2019-04-02 | Integral heat insulation polygonal thin oil gas cabinet |
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|---|---|
| CN (1) | CN210107026U (en) |
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- 2019-04-02 CN CN201920433657.5U patent/CN210107026U/en active Active
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