CN203699083U - Double-layer ground-buried tank - Google Patents
Double-layer ground-buried tank Download PDFInfo
- Publication number
- CN203699083U CN203699083U CN201420053817.0U CN201420053817U CN203699083U CN 203699083 U CN203699083 U CN 203699083U CN 201420053817 U CN201420053817 U CN 201420053817U CN 203699083 U CN203699083 U CN 203699083U
- Authority
- CN
- China
- Prior art keywords
- tank
- tank body
- double
- standpipe
- detection pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a double-layer ground-buried tank. The double-layer ground-buried tank comprises a tank body. The tank body is composed of an inner tank body and an outer tank body. A middle layer of a hollow structure is arranged between the inner tank body and the outer tank body. A vertical detection pipe is arranged in the tank body and inserted from the top of the tank body. The lower end of the vertical detection pipe is arranged in the middle layer at the bottom of the tank body. The vertical detection pipe is provided with a sensor used for detecting leakage. The vertical detection pipe is connected with a flexible metal connector. According to the double-layer ground-buried tank, the flexible metal connector is connected to the vertical detection pipe, so that the axial elasticity of the vertical detection pipe is increased, the problem that due to the fact that a traditional vertical detection pipe is small in axial elasticity and a welding seam is prone to damage in the manufacturing, transportation and installation processes after the vertical detection pipe is welded to a cylinder, secondary leakage is caused after the whole device is detected is solved, the structure is simple, and the double-layer ground-buried tank is easy to obtain.
Description
Technical field
The utility model relates to a kind of tank, relates in particular to a kind of double-deck buried tank.
Background technology
At present, being applied to the buried tank of chemical industry, printing and dyeing, ink, petrol service station etc. widely used is double-deck buried tank, according to relevant regulations, double-deck buried tank must have detection standpipe, detect the double-deck buried tank of standpipe radial penetration, its effect is the clearance layer between outer tank in connecting, and leakage detector is installed, in order to detect the issuable leakage of inner canister or outer tank therein, the buried tank of bilayer on existing market, conventionally be all the quality steel plate that adopts Q235B, roll into cylinder, press the mechanical property of steel, steel are all to have certain elasticity and elastomeric, particularly roll into after cylinder, when the thinner diameter of wall thickness is larger, cylinder elasticity is radially very large, an overall steel pipe and detect standpipe, axial elasticity is very little, or can say and axially there is no elasticity, and detecting standpipe is connected with cylinder welding, this kind of connection structure, manufacturing, transportation, in installation process, the power that capital produces extruding and stretches the weld seam of connecting portion, thereby butt welded seam causes damage, likely cause the secondary leakage after Whole Equipment detects.
Utility model content
The purpose of this utility model is for the problems referred to above, a kind of double-deck buried tank is provided, little to solve the detection standpipe axial elasticity of the buried tank of existing bilayer, after being connected with cylinder welding, in manufacture, transportation, installation process, easily butt welded seam causes damage, may cause Whole Equipment to detect after the problem of secondary leakage.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of double-deck buried tank, comprise tank body, described tank body is made up of Inner tank and outer tank, between described Inner tank and outer tank, it is the interlayer of hollow structure, in described tank body, be provided with detection standpipe, described detection standpipe inserts from the top of tank body, and its lower end is arranged in the interlayer of tank base, and on detection standpipe, be provided with for detection of the sensor leaking, on described detection standpipe, be connected with metal connecting hose.
Preferably, described metal connecting hose is stainless steel flexible hose.
Preferably, described metal connecting hose is welded to connect with detection standpipe.
Preferably, described metal connecting hose is positioned at the bottom of detecting standpipe.
Preferably, the lower end of described detection standpipe is connected with leakproof sleeve pipe, further Leakage prevention.
The beneficial effects of the utility model are, the buried tank of described bilayer is by detecting connection metal connecting hose on standpipe, detect standpipe in axial elasticity thereby increased, solve traditional detection standpipe axial elasticity little, after being connected with tank body welding, in manufacture, transportation, installation process, easily butt welded seam causes damage, thereby the problem of secondary leakage after causing Whole Equipment to detect is simple in structure, be easy to realize.
Accompanying drawing explanation
Fig. 1 is the structural representation of the buried tank of a kind of bilayer of the utility model;
Fig. 2 is the enlarged drawing of the buried tank of a kind of bilayer shown in Fig. 1 at A place.
In figure:
1, tank body; 2, detect standpipe; 3, metal connecting hose; 31, smooth section; 4, leakproof sleeve pipe.
The specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by the specific embodiment.
Please refer to shown in Fig. 1 and Fig. 2, Fig. 1 is the structural representation of the buried tank of a kind of bilayer of the utility model; Fig. 2 is the enlarged drawing of the buried tank of a kind of bilayer shown in Fig. 1 at A place.
In the present embodiment, a kind of double-deck buried tank, comprise tank body 1, described tank body 1 is made up of Inner tank and outer tank, between described Inner tank and outer tank, it is the interlayer of hollow structure, in described tank body 1, be provided with and detect standpipe 2, described detection standpipe 2 inserts from the top of tank body 1, its lower end is arranged in the interlayer of tank body 1 bottom, and detect on standpipe 2 and be provided with for detection of the sensor leaking, on described detection standpipe 2, be connected with metal connecting hose 3, and the lower end of detecting standpipe 2 is welded with leakproof sleeve pipe 4, described metal connecting hose 3 is positioned at the bottom of detecting standpipe 2, it is stainless steel flexible hose, and its upper and lower two ends are smooth section 31, all be welded to connect with detection standpipe 2, the welding of employing dissimilar steel, and carry out non-destructive test with X ray butt welded seam, guarantee the welding quality of complete penetraction and fusion in welding, such connection mode has offseted to greatest extent and has detected standpipe 2 axially and tank body 1 being rigidly connected radially, reach protection weld, do not produce the object of secondary leakage.
Above embodiment has just set forth groundwork of the present utility model and characteristic; the utility model is not limited by above-described embodiment; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various variations and change, and these variations and change all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. the buried tank of bilayer, comprise tank body, described tank body is made up of Inner tank and outer tank, between described Inner tank and outer tank, it is the interlayer of hollow structure, in described tank body, be provided with detection standpipe, described detection standpipe inserts from the top of tank body, and its lower end is arranged in the interlayer of tank base, and on detection standpipe, be provided with for detection of the sensor leaking, it is characterized in that: on described detection standpipe, be connected with metal connecting hose.
2. the double-deck buried tank of one according to claim 1, is characterized in that: described metal connecting hose is stainless steel flexible hose.
3. the double-deck buried tank of one according to claim 1, is characterized in that: described metal connecting hose is welded to connect with detection standpipe.
4. the double-deck buried tank of one according to claim 1, is characterized in that: described metal connecting hose is positioned at the bottom of detecting standpipe.
5. the double-deck buried tank of one according to claim 1, is characterized in that: the lower end of described detection standpipe is connected with leakproof sleeve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420053817.0U CN203699083U (en) | 2014-01-27 | 2014-01-27 | Double-layer ground-buried tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420053817.0U CN203699083U (en) | 2014-01-27 | 2014-01-27 | Double-layer ground-buried tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203699083U true CN203699083U (en) | 2014-07-09 |
Family
ID=51049555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420053817.0U Expired - Fee Related CN203699083U (en) | 2014-01-27 | 2014-01-27 | Double-layer ground-buried tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203699083U (en) |
-
2014
- 2014-01-27 CN CN201420053817.0U patent/CN203699083U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203699083U (en) | Double-layer ground-buried tank | |
| CN103213779A (en) | Double-layer underground buried oil tank | |
| CN201497615U (en) | Flange leakage checking device | |
| CN202101816U (en) | Flange leakage detector with bushing ring structure | |
| CN103954399A (en) | Leakage point detecting device | |
| CN203824710U (en) | Transformer fuel tank leak detector | |
| CN202171520U (en) | Sealing device used for air tightness examination | |
| CN203908461U (en) | Test tool used for detecting joint of oil outlet of oil pump | |
| CN202657500U (en) | Double-glass fiber reinforced plastic oil storage tank | |
| CN203975640U (en) | Compound type double-layer oil tank | |
| CN203975644U (en) | Anti-leakage double-layer oil tank | |
| CN207421550U (en) | Outer octagon inner circle double-wall corrugated pipe | |
| CN204041066U (en) | A kind of continuous-tube cable seal conversion connector for monitoring | |
| CN208951472U (en) | A kind of oil exploitation leak-proof device | |
| CN203248897U (en) | Stopless-conveying external bypass four-way piece for in-service oil and gas pipeline | |
| CN204924781U (en) | Circulating line hydrostatic test closure plate | |
| CN205855042U (en) | Environment-friendly type ground-buried two-compartment oil tank | |
| CN106583976B (en) | A kind of stainless steel tube is interior to reinforce welding procedure | |
| CN205244734U (en) | Prevent pipe fitting that rusts | |
| CN204310303U (en) | Buried double-layer storage tank | |
| CN104455760A (en) | Manufacturing method for misplaced double-welding-layer double-metal compound pipe with stainless steel pipe joint | |
| CN204226902U (en) | Flange and stud operator guards | |
| CN205293769U (en) | Ground formula double -layer oil tank is buried to environment -friendly | |
| CN102680178A (en) | Leakage checking method for multilayer wrapped type high-pressure container and device for method | |
| CN212807493U (en) | Double-wall gas rail pipe sealing test device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170905 Address after: 242100 Langxi Economic Development Zone, Xuancheng, Anhui Patentee after: ANHUI ANSHENG PETROCHEMICAL EQUIPMENT CO., LTD. Address before: 214181, Jiangsu District, Wuxi City, Huishan Province former town of former Stone Road industrial concentration area, Wuxi Xing Bang Petrochemical Equipment Co., Ltd. Patentee before: Wuxi Xinganbang Petrochemical Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20190127 |