CN2709773Y - Ball-shape storage tank - Google Patents

Ball-shape storage tank Download PDF

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Publication number
CN2709773Y
CN2709773Y CN 200320130036 CN200320130036U CN2709773Y CN 2709773 Y CN2709773 Y CN 2709773Y CN 200320130036 CN200320130036 CN 200320130036 CN 200320130036 U CN200320130036 U CN 200320130036U CN 2709773 Y CN2709773 Y CN 2709773Y
Authority
CN
China
Prior art keywords
storage tank
ball
supporting pillar
pillar
shaped storage
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 - Lifetime
Application number
CN 200320130036
Other languages
Chinese (zh)
Inventor
刘福录
朱宝国
冀峰
党战伟
吕超宪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Machinery Industry Lanzhou Petroleum Drilling Refining & Chemical Equipment Quality Detection Institute
Shanghai Lanbin Petrochemical Equipment Co Ltd
Lanzhou Petroleum Machinery Research Institute
Lanzhou Lanya Petrochemical Equipment Engineering Co Ltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 200320130036 priority Critical patent/CN2709773Y/en
Application granted granted Critical
Publication of CN2709773Y publication Critical patent/CN2709773Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a ball-shaped storage tank. The supporting pillar of the ball-shaped storage tank is connected with the equator plate, and the transverse axis central line of the equator plate is positioned below the transverse central axis line of the ball-shaped storage tank. One side of the longitudinal central axis line of the equator plate, the top of the transverse central axis line are firmly connected with the end with the supporting pillar. Adopting the connecting type of supporting pillar of the ball-shaped storage tank and the equator plate, the amount of zonal rectification of the ball-shaped storage tank and the amount of the equator plate are decreased. The weld bead length is shortened by 10%-20%, simultaneously, the amount of the supporting pillar is increased relatively, and the overall stability of the ball-shaped tank is enhanced, the stress in the connecting place of supporting pillar and the ball shell is decreased by 10%-15%, the steel is saved, the manufacturing cost is decreased, the work intensity is improved, and the investment is decreased.

Description

Spherical storage tank
Technical field
The utility model relates to a kind of spherical shell structure of spherical storage tank, particularly its pillar and equatorial plate linkage structure.
Background technique
The spherical shell structure of the spherical storage tank of using adopts the symplex structure of pillar and equatorial plate more at present, it is the central position that pillar is connected equatorial plate, make that spherical storage tank Spherical Tank Shell Plates size is less, stock utilization is low, can not satisfy the construction requirement of large-size spherical tank, fusion length increases and is difficult for guaranteeing the spherical tank final mass simultaneously, the expense of taking a lot of work material, cost height.
Summary of the invention
The purpose of this utility model provides a kind of branch band quantity and equatorial plate quantity that reduces spherical storage tank, has reduced the spherical storage tank of pillar and spherical shell joint stress.
For achieving the above object, solution of the present utility model is: a kind of spherical storage tank, the pillar of described this spherical storage tank is connected with equatorial plate, the horizontal medial axis of described this equatorial plate is positioned at the below of spherical storage tank cross central line, and the upper fixed of a side of described equatorial plate longitudinal central axis line, horizontal medial axis connects a crutched end.
Above-mentioned pillar is connected 1/4 position of equatorial plate horizontal width.
Adopt the pillar and the equatorial plate Placement of above-mentioned spherical storage tank, can reduce the branch band quantity and the equatorial plate quantity of spherical storage tank, reach and shorten fusion length about 10%～20%, simultaneously increase the pillar number relatively, strengthened the spherical tank global stability, reduced the stress about 10%～15% of pillar and spherical shell joint, the saving steel have been realized, reduce cost, improve labor intensity, reduced investment.
Description of drawings
Fig. 1 is the utility model embodiment's a plan view.
Embodiment
As shown in Figure 1, the equatorial zone of this described spherical storage tank is made up of equatorial plate 2, the horizontal medial axis of described this equatorial plate 2 is positioned at the below of spherical storage tank cross central line, be welded with an end of pillar 1 on the described equatorial plate 2, the other end of pillar 1 is fixed on ground, described pillar 1 is welded on 1/4 position of equatorial plate 2 horizontal widths, and the welding position of this pillar 1 is above described equatorial plate 2 horizontal medial axis, and the spherical shell structure form of spherical storage tank is asymmetric layout just like this.Adopt this structure, stock utilization brings up to 87%, and fusion length shortens 11.6%, and good society and economic value are arranged.

Claims (2)

1. spherical storage tank, the pillar of described this spherical storage tank is connected with equatorial plate, it is characterized in that: the horizontal medial axis of described this equatorial plate (2) is positioned at the below of spherical storage tank cross central line, and the upper fixed of a side of described equatorial plate (2) longitudinal central axis line, horizontal medial axis is connected with an end of pillar (1).
2. spherical storage tank according to claim 1 is characterized in that: described pillar (1) is connected 1/4 position of equatorial plate (2) horizontal width.
CN 200320130036 2003-12-30 2003-12-30 Ball-shape storage tank Expired - Lifetime CN2709773Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200320130036 CN2709773Y (en) 2003-12-30 2003-12-30 Ball-shape storage tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200320130036 CN2709773Y (en) 2003-12-30 2003-12-30 Ball-shape storage tank

Publications (1)

Publication Number Publication Date
CN2709773Y true CN2709773Y (en) 2005-07-13

Family

ID=34845463

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200320130036 Expired - Lifetime CN2709773Y (en) 2003-12-30 2003-12-30 Ball-shape storage tank

Country Status (1)

Country Link
CN (1) CN2709773Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100348343C (en) * 2005-12-30 2007-11-14 陕西科技大学 Thermoplastic forming tech. for large-size spherical tank
CN107824997A (en) * 2017-10-31 2018-03-23 武汉冶钢结构有限责任公司 The installation method of asymmetric equatorial zone coverboard
CN114738658A (en) * 2022-04-11 2022-07-12 西安交通大学 Sleeve supporting structure of large liquid hydrogen vacuum double-layer spherical tank

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100348343C (en) * 2005-12-30 2007-11-14 陕西科技大学 Thermoplastic forming tech. for large-size spherical tank
CN107824997A (en) * 2017-10-31 2018-03-23 武汉冶钢结构有限责任公司 The installation method of asymmetric equatorial zone coverboard
CN114738658A (en) * 2022-04-11 2022-07-12 西安交通大学 Sleeve supporting structure of large liquid hydrogen vacuum double-layer spherical tank

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: LANZHOU OIL MACHINE RESEARCH INSTITUTE; PATENTEE

Free format text: FORMER OWNER: LIU FULU

Effective date: 20080905

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20080905

Address after: No. 349, Dunhuang Road, Qilihe District, Gansu, Lanzhou Province: 730050

Co-patentee after: Shanghai Lanbin Petrochemical Equipment Co., Ltd.

Patentee after: Lanzhou Institute of petroleum machinery

Co-patentee after: Lanzhou Lanya Petrochemical Equipment Engineering Co., Ltd.

Address before: No. 155, Dunhuang Road, Qilihe District, Gansu, Lanzhou Province: 730050

Patentee before: Liu Fulu

CU03 Correction of utility model patent gazette

Correction item: Transfer of patent

Correct: Undo a change

False: Changed

Number: 42

Page: 966

Volume: 24

ERR Gazette correction

Free format text: CORRECT: PATENT RIGHT TRANSFER; FROM: CHANGED TO: REVOCATION OF ALTERATION

ASS Succession or assignment of patent right

Owner name: LANZHOU OIL MACHINE RESEARCH INSTITUTE; PATENTEE

Free format text: FORMER OWNER: LIU FULU

Effective date: 20081114

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20081114

Address after: No. 349, Dunhuang Road, Qilihe District, Gansu, Lanzhou Province: 730050

Co-patentee after: Shanghai Lanbin Petrochemical Equipment Co., Ltd.

Patentee after: Lanzhou Institute of petroleum machinery

Co-patentee after: Lanzhou Lanya Petrochemical Equipment Engineering Co., Ltd.

Address before: No. 155, Dunhuang Road, Qilihe District, Gansu, Lanzhou Province: 730050

Patentee before: Liu Fulu

ASS Succession or assignment of patent right

Owner name: GANSU LANPEC TECHNOLOGIES LIMITED

Free format text: FORMER OWNER: LANZHOU PETROLEUM MACHINERY RESEARCH INSTITUTE

Effective date: 20100429

Owner name: SHANGHAI LANBIN PETROCHEMICAL EQUIPMENT CO., LTD.

Free format text: FORMER OWNER: SHANGHAI LANBIN PETROCHEMICAL EQUIPMENT CO., LTD. LANZHOU LANYA PETROCHEMICAL EQUIPMENT ENGINEERING CO., LTD.

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20100429

Address after: 730050 No. 349, Dunhuang Road, Qilihe District, Gansu, Lanzhou

Patentee after: Lanzhou Petroleum Machinery Research Institute

Patentee after: Shanghai Lanbin Petrochemical Equipment Co., Ltd.

Patentee after: Lanzhou Lanya Petrochemical Equipment Engineering Co., Ltd.

Patentee after: Machinery Industry Lanzhou Petroleum Drilling, Refining & Chemical Equipment Quality Detection Institute

Address before: 730050 No. 349, Dunhuang Road, Qilihe District, Gansu, Lanzhou

Patentee before: Lanzhou Petrolenm Machinery Inst.

Patentee before: Shanghai Lanbin Petrochemical Equipment Co., Ltd.

Patentee before: Lanzhou Lanya Petrochemical Equipment Engineering Co., Ltd.

C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20131230

Granted publication date: 20050713