[go: up one dir, main page]

CN104971683A - Bulk packing - Google Patents

Bulk packing Download PDF

Info

Publication number
CN104971683A
CN104971683A CN201510360506.8A CN201510360506A CN104971683A CN 104971683 A CN104971683 A CN 104971683A CN 201510360506 A CN201510360506 A CN 201510360506A CN 104971683 A CN104971683 A CN 104971683A
Authority
CN
China
Prior art keywords
circular tube
diameter
outer pipe
packing
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.)
Pending
Application number
CN201510360506.8A
Other languages
Chinese (zh)
Inventor
牛录元
孙涛
叶丽萍
徐耀刚
孔逸君
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.)
KEDI PETRO-CHEMICAL ENGINEERING Co Ltd SUZHOU
Original Assignee
KEDI PETRO-CHEMICAL ENGINEERING Co Ltd SUZHOU
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 KEDI PETRO-CHEMICAL ENGINEERING Co Ltd SUZHOU filed Critical KEDI PETRO-CHEMICAL ENGINEERING Co Ltd SUZHOU
Priority to CN201510360506.8A priority Critical patent/CN104971683A/en
Publication of CN104971683A publication Critical patent/CN104971683A/en
Pending legal-status Critical Current

Links

Landscapes

  • Joints With Sleeves (AREA)

Abstract

The invention relates to a bulk packing and belongs to the field of a petrochemical technology. The packing comprises a hollow outer circular tube and a hollow inner circular tube. The inner circular tube is positioned at the center of the outer circular tube. Diameter and height of the inner circular tube are respectively half of diameter and height of the outer circular tube. The inner circular tube and the outer circular tube are connected through six evenly-distributed reinforcing ribs. Diameter and height of the outer circular tube are equal. The bulk packing provided by the invention has a structure with the inner and outer tubes and has good pressure resistance. The outer and inner tubes are connected through the reinforcing ribs. Thus, nesting is prevented and strength is increased. Meanwhile, the packing channel is divided so as to avoid wall-flow and channeling phenomena. Meanwhile, the inner and outer tubes are provided with windows so as to reduce pass pressure.

Description

A kind of dumped packing
Technical field
The present invention relates to a kind of dumped packing, belong to technical field of petrochemical industry.
Background technology
Dumped packing is the critical piece in petrochemical industry; Its stuctures and properties has material impact to the disposal ability of packed tower, product quality and technical-economic index.Dumped packing, according to its shape difference, can be divided into the various ways such as Raschig ring, Pall ring, cascade ring, flat ring, conjugate ring and rectangular saddle ring.
In actual production, often there is mutual intussusception phenomenon between dumped packing, greatly affect production efficiency, reduce product quality.
Summary of the invention
The present invention wants technical solution problem to be: the shortcoming overcoming above-mentioned technology, provides a kind of dumped packing reducing intussusception probability.
In order to solve the problems of the technologies described above, the technical scheme that the present invention proposes is: a kind of dumped packing, comprises hollow outer pipe and hollow interior pipe; Described interior pipe is positioned at described cylindrical tube hub, the diameter of described interior pipe and be highly respectively the diameter of described outer pipe and the half of height; Described interior pipe is connected by evenly distributed six reinforcements with between outer pipe; The diameter of described outer pipe is with highly equal.
Such scheme further improves and is: the position uniform intervals described outer pipe being avoided described reinforcement offers window.
Such scheme further improves and is: the described upper and lower two ends of outer pipe have crimping.
Such scheme further improves and is: the position uniform intervals described interior pipe being avoided described reinforcement offers window.
Dumped packing provided by the invention has inside and outside two-tube structure, has good compressive property, and inside and outside two-tube connects with reinforcement, while preventing cover superimposition from gaining in strength, filler passage is split, and avoids wall stream channeling occurs.Meanwhile, inner and outer tubes offer window, be decreased through pressure.
Accompanying drawing explanation
Fig. 1 is the present invention's preferred embodiment plan structure schematic diagram.
Fig. 2 is the side-looking structural representation of Fig. 1.
Detailed description of the invention
Embodiment
The dumped packing that the present embodiment provides, as depicted in figs. 1 and 2, comprises hollow outer pipe 1 and hollow interior pipe 2; Interior pipe 2 is arranged in outer pipe 1 heart, diameter and the half being highly outer pipe 1 of interior pipe 2; Be connected by evenly distributed six reinforcements 3 between interior pipe 2 with outer pipe 1; The diameter of outer pipe 1 is with highly equal.
In order to increase the intensity of this filler, outer pipe about 1 two ends have crimping.
The surface of interior pipe 2 and outer pipe 1, evenly starts there is window in the position avoiding reinforcement 3.
The present invention is not limited to the concrete technical scheme described in above-described embodiment, and in addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacing and being formed, and are the protection domain of application claims.

Claims (4)

1. a dumped packing, is characterized in that, comprises hollow outer pipe and hollow interior pipe; Described interior pipe is positioned at described cylindrical tube hub, the diameter of described interior pipe and be highly respectively the diameter of described outer pipe and the half of height; Described interior pipe is connected by evenly distributed six reinforcements with between outer pipe; The diameter of described outer pipe is with highly equal.
2. dumped packing as claimed in claim 1, is characterized in that: the position uniform intervals described outer pipe being avoided described reinforcement offers window.
3. dumped packing as claimed in claim 1, is characterized in that: the described upper and lower two ends of outer pipe have crimping.
4. dumped packing as claimed in claim 1, is characterized in that: the position uniform intervals described interior pipe being avoided described reinforcement offers window.
CN201510360506.8A 2015-06-26 2015-06-26 Bulk packing Pending CN104971683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510360506.8A CN104971683A (en) 2015-06-26 2015-06-26 Bulk packing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510360506.8A CN104971683A (en) 2015-06-26 2015-06-26 Bulk packing

Publications (1)

Publication Number Publication Date
CN104971683A true CN104971683A (en) 2015-10-14

Family

ID=54268975

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510360506.8A Pending CN104971683A (en) 2015-06-26 2015-06-26 Bulk packing

Country Status (1)

Country Link
CN (1) CN104971683A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256673A (en) * 1978-06-03 1981-03-17 Raschig Gmbh Packing element for use in packed columns
CN2558449Y (en) * 2002-04-23 2003-07-02 胡萍德 Ring-in-ring packing
CN2558450Y (en) * 2002-04-23 2003-07-02 胡萍德 Trifoil ring packing
CN202700503U (en) * 2012-07-04 2013-01-30 宁波科新化工工程技术有限公司 Pall ring
CN203842590U (en) * 2014-05-17 2014-09-24 楚立芝 Spiral porous filler extracted from styrene

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256673A (en) * 1978-06-03 1981-03-17 Raschig Gmbh Packing element for use in packed columns
CN2558449Y (en) * 2002-04-23 2003-07-02 胡萍德 Ring-in-ring packing
CN2558450Y (en) * 2002-04-23 2003-07-02 胡萍德 Trifoil ring packing
CN202700503U (en) * 2012-07-04 2013-01-30 宁波科新化工工程技术有限公司 Pall ring
CN203842590U (en) * 2014-05-17 2014-09-24 楚立芝 Spiral porous filler extracted from styrene

Similar Documents

Publication Publication Date Title
RU2017100331A (en) METHOD AND DEVICE FOR MANUFACTURING VESSELS UNDER PRESSURE FOR FLUIDS
CN104971683A (en) Bulk packing
CN207080717U (en) A kind of resistance to compression reducing double-wall corrugated pipe
CN104329514A (en) Steel strip-reinforced polyethylene spiral corrugated pipe
CN105032335A (en) Special bulk filler
CN105032334A (en) Nested bulk filling material
CN104971682A (en) Hexagon bulk packing
CN204816550U (en) Three -layer ladder ring packs
CN203318878U (en) Scalable beverage bottle
CN204254063U (en) A kind of structure enhancement mode PE helical double-wall corrugated tube
CN202638432U (en) Enhanced multi-step ring random packing
CN204768746U (en) Double -deck ladder ring packs
CN206988598U (en) High intensity PE bellowss
CN209519782U (en) PPH La Er ring
CN208687129U (en) A kind of high-strength pipe
CN206093260U (en) HDPE double -wall corrugated pipe
CN216715456U (en) Glass fiber reinforced plastic braided winding pultrusion tube
CN203963294U (en) A kind of pvc pipe with porous
CN203395417U (en) Winding pipe
CN204692779U (en) A kind of two internal-rib strengthens winding structure pipe
CN207777788U (en) A kind of resistance to compression impact resistance polyethylene double-wall corrugated pipe
CN203628240U (en) Plastic tubing
CN204267900U (en) A kind of steel band reinforced polyethylene spiral ripple pipe
CN207485926U (en) Rubber bushing assembly with special-shaped skeleton
CN203857264U (en) Can-type container

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20151014

WD01 Invention patent application deemed withdrawn after publication