CN202321301U - Decompression type foam metal anti-explosion tank - Google Patents

Decompression type foam metal anti-explosion tank Download PDF

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Publication number
CN202321301U
CN202321301U CN2011204360116U CN201120436011U CN202321301U CN 202321301 U CN202321301 U CN 202321301U CN 2011204360116 U CN2011204360116 U CN 2011204360116U CN 201120436011 U CN201120436011 U CN 201120436011U CN 202321301 U CN202321301 U CN 202321301U
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CN
China
Prior art keywords
outer tube
tube wall
foam metal
explosion
explosion tank
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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
Application number
CN2011204360116U
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Chinese (zh)
Inventor
刘新让
田晓耕
卢天健
周大庆
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Xian Jiaotong University
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Xian Jiaotong University
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Priority to CN2011204360116U priority Critical patent/CN202321301U/en
Application granted granted Critical
Publication of CN202321301U publication Critical patent/CN202321301U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A decompression type foam metal anti-explosion tank comprises a tank body and a tank bottom. A cover plate provided with cover plate decompression holes is arranged at the top of the tank body, the tank body is formed by an inner tube and an outer tube, the outer tube is formed by an outer tube wall and an outer tube buffer layer arranged in the outer tube wall, and the tank bottom is a bottom plate of the outer tube wall. Buffering gaskets are arranged on the upper portion of the bottom plate of the outer tube wall, on the inner side of the outer tube buffer layer and on the lower portion of the inner tube, outer tube wall decompression holes are arranged on the bottom plate of the outer tube wall, the inner tube is formed by an inner tube wall and an inner tube buffer layer arranged in the inner tube wall, buffer liner plates are arranged on the lower portion of the cover plate and in the inner tube buffer layer, the buffering gaskets and the buffering liner plates are made of foam metals with holes, the inner tube buffer layer and the outer tube buffer layer are made of foam metals without holes, and the thickness of the buffering gaskets is larger than that of the buffering liner plates. The anti-explosion tank not only can prevent fragments generated by explosion from flying outside and hurting surrounding equipment and crowd, simultaneously can reduce inner pressure of the tank body through decompression, and improves performance of the existing anti-explosion tank.

Description

A kind of pressure release type foam metal anti-explosion tank
Technical field
The utility model relates to a kind of metal anti-explosion tank, is specifically related to a kind of pressure release type foam metal anti-explosion tank.
Background technology
There is the heavy problem of structure in existing metal anti-explosion tank; Lack flexible property, thereby limited its field of application, Chinese utility model patent ZL200920033823.9 discloses quick-fried anti-explosion tank a little less than a kind of foam metal sandwich; Filled and process metal between the interior outer panels of tank body; Have the heavy problem of structure to solve existing anti-explosion tank, but the disclosed anti-explosion tank of this utility model patent is not owing to have cover plate, equipment and crowd around the foreign material such as metal fragment that blast produces can injure.
Summary of the invention
In order to overcome the shortcoming that above-mentioned prior art exists; The purpose of the utility model is to provide a kind of pressure release type foam metal anti-explosion tank; The foreign material such as metal fragment that produce of not only can preventing to explode fly and equipment and crowd around injuring from jar at home and abroad; Can reduce tank interior pressure through pressure release simultaneously, improve the performance of existing anti-explosion tank.
For achieving the above object, the utility model adopts following technical scheme:
A kind of pressure release type foam metal anti-explosion tank comprises a tank body and a jar end, is provided with the cover plate 2 that has cover plate relief hole 1 at the top of said tank body.
Said tank body is made up of inner core and urceolus, and said urceolus is made up of outer tube wall 8 and the urceolus cushion layer 6 that is arranged in the outer tube wall 8, and the said jar of end is outer tube wall 8 base plates.
Be provided with buffer plate 7 in the top of said outer tube wall 8 base plates, the inboard of urceolus cushion layer 6 and the bottom of inner core, on said outer tube wall 8 base plates, have outer tube wall relief hole 9.
Said inner core is made up of inner tube wall 5 and the inner core cushion layer 4 that is arranged in the inner tube wall 5.
In said cover plate 2 bottoms and inner core cushion layer 4 set inside backing 3 is arranged.
The material of said backing 3 and buffer plate 7 is the open celled foam metal, and the material of inner core cushion layer 4 and urceolus cushion layer 6 is the closed-cell foam metal.
The thickness of said buffer plate 7 is greater than the thickness of backing 3.
Cover plate 2 adopts screw to be connected with buffering liner plate 3, and buffer plate 7 adopts screw to be connected with outer tube wall 8, and buffer plate 7 adopts gluing the connection with inner core.
Be provided with at least two reinforced ribs 10 in said outer tube wall 8 base plate bottoms.
Be provided with castor 11 at two ends, said outer tube wall 8 base plate bottom.
The utility model is compared with prior art has following advantage:
1, owing to be provided with the cover plate 2 that has cover plate relief hole 1 at the top of tank body, anti-explosion tank flies outside explosion time has stoped the blast fragment, therefore can not damage equipment and crowd on every side.
2, owing to be provided with inner core cushion layer 4 in the inner core; Be provided with urceolus cushion layer 6 in the urceolus; And inner core cushion layer 4 all adopts the closed-cell foam metallic material with urceolus cushion layer 6, can absorb a large amount of explosion energies, absorbs explosion energy and buffering blast fragment through its compressive deformation; Simultaneously, though foam metal compression energy absorption performance is good, tensile property is relatively poor, and inner tube wall 5 and outer tube wall 8 play the effect of constraint, avoids the break inefficacy of cushion layer before fully compressing to take place.
3, be open celled foam metallo-backing 3 and buffer plate 7 owing in anti-explosion tank, being provided with material; In order to absorb explosion energy and buffering blast fragment; Simultaneously because its inner holes that are communicated with in a large number that exist; The high pressure gas that blast produces can pass freely through, and finally realize pressure release through cover plate relief hole 1 and outer tube wall relief hole 9, reduce the impact failure of blast load to anti-explosion tank.
Description of drawings
Fig. 1 is the cutaway view of the utility model anti-explosion tank.
Fig. 2 is the birds-eye view that the utility model is removed the anti-explosion tank of top cover.
Fig. 3 is the birds-eye view of the utility model top cover.
The specific embodiment
Be described in more detail below in conjunction with the structural principle and the principle of work of accompanying drawing the utility model.
As shown in Figure 1; A kind of pressure release type foam metal of the utility model anti-explosion tank; Comprise cover plate relief hole 1, cover plate 2, backing 3, inner core cushion layer 4, inner tube wall 5, urceolus cushion layer 6, buffer plate 7, outer tube wall 8, outer tube wall relief hole 9, reinforced rib 10 and castor 11, cover plate 2 is formed top cover and on cover plate 2, is had cover plate relief hole 1 with buffering liner plate 3, and inner core cushion layer 4 is formed inner core with inner tube wall 5; Urceolus cushion layer 6 is formed urceolus and on the base plate of outer tube wall 8, is had outer tube wall relief hole 9 with outer tube wall 8; The base plate bottom of outer tube wall 8 is connected with at least two reinforced ribs 10, and two ends, outer tube wall 8 base plate bottom are provided with castor 11, and buffer plate 7 is arranged between the bottom of inboard and inner core of top, urceolus cushion layer 6 of outer tube wall 8 base plates; The thickness of buffer plate 7 is greater than the thickness of backing 3; Cover plate 2 adopts screw to be connected with buffering liner plate 3, and buffer plate 7 adopts screw to be connected with outer tube wall 8, and buffer plate 7 adopts gluing the connection with inner core.
As shown in Figure 2, inner core cushion layer 4 is formed inner core with inner tube wall 5, and urceolus cushion layer 6 is formed urceolus with outer tube wall 8.
As shown in Figure 3, have a plurality of cover plate relief holes 1 on the cover plate 2 at interval.
For top and foot guard; Backing 3 is the open celled foam metal with buffer plate 7, such as open celled foam aluminium or open celled foam steel etc., in order to absorb explosion energy and buffering blast fragment; Simultaneously because its inner holes that are communicated with in a large number that exist; The high pressure gas that blast produces can pass freely through, and finally realize pressure release through cover plate relief hole 1 and outer tube wall relief hole 9, reduce the impact failure of blast load to anti-explosion tank.
For inner tube structure, inner core cushion layer 4 is the closed-cell foam metal, and such as closed-cell aluminum foam or closed-cell foam steel etc., the closed-cell foam metal has higher energy absorption performance than open celled foam metal, absorbs explosion energy and buffering blast fragment through its compressive deformation; Simultaneously, though foam metal compression energy absorption performance is good, tensile property is relatively poor, and inner tube wall 5 plays the effect of constraint inner core cushion layer 4, avoids the break inefficacy of inner core cushion layer 4 before fully not compressing to take place.
For outer tube structure, urceolus cushion layer 6 is the closed-cell foam metal, in order to continue to weaken blast load, particularly the accident inefficacy of inner core is protected, and increases the safety of anti-explosion tank, and same 8 pairs of urceolus cushion layers 6 of outer tube wall play effect of contraction.
The thickness of buffer plate 7 is greater than the thickness of backing 3; Be because buffer plate 7 directly contacts with explosive article; The blast load that bears is bigger, and required foam metal cushion layer is thicker, and backing 3 only needs thin cushion layer to get final product because of having with a certain distance from explosive article.
Because explosive article is placed on the bottom of anti-explosion tank, reinforced rib 10 can be strengthened the foot guard ability of outer tube wall 8; Castor 11 makes anti-explosion tank to move flexibly, and keeping simultaneously has certain distance between outer tube wall relief hole 9 and the ground, and the high pressure gas that blast is produced can be discharged smoothly, reduces ground-surface impact.
For explosive article, inner core cushion layer 4, backing 3 and buffer plate 7 form a space that is surrounded by foam metal jointly, absorb explosion energy and cushion the blast fragment through foam metal, reduce the influence of detonation to surrounding environment.
The principle of work of a kind of pressure release type foam metal of the utility model anti-explosion tank is: put into the new type explosion proof jar to explosive article, be transported to safety zone explosive article is handled; If in transport process, blast; Then the compressive deformation of the foam metal through surrounding explosive article absorbs explosion energy and buffering blast fragment; Reduce the pressure of tank interior simultaneously through cover plate relief hole 1 and outer tube wall relief hole 9; Improve the antiknock ability of anti-explosion tank, the composite structure of inner core and urceolus has strengthened the safety of new type explosion proof jar.After blast finishes, only need change inner core cushion layer 4, inner tube wall 5, backing 3, urceolus cushion layer 6 and buffer plate 7 according to degree of injury and get final product, the structure after the replacing can be used as new antiknock device and uses.

Claims (10)

1. a pressure release type foam metal anti-explosion tank comprises a tank body and a jar end, it is characterized in that: be provided with the cover plate (2) that has cover plate relief hole (1) at the top of said tank body.
2. pressure release type foam metal anti-explosion tank according to claim 1; It is characterized in that: said tank body is made up of inner core and urceolus; Said urceolus is by outer tube wall (8) and be arranged on urceolus cushion layer (6) formation in the outer tube wall (8), and the said jar of end is outer tube wall (8) base plate.
3. pressure release type foam metal anti-explosion tank according to claim 2; It is characterized in that: be provided with buffer plate (7) in the top of said outer tube wall (8) base plate, the inboard of urceolus cushion layer (6) and the bottom of inner core, on said outer tube wall (8) base plate, have outer tube wall relief hole (9).
4. pressure release type foam metal anti-explosion tank according to claim 2 is characterized in that: said inner core is by inner tube wall (5) and be arranged on inner core cushion layer (4) formation in the inner tube wall (5).
5. pressure release type foam metal anti-explosion tank according to claim 4 is characterized in that: in said cover plate (2) bottom and inner core cushion layer (4) set inside backing (3) is arranged.
6. pressure release type foam metal anti-explosion tank according to claim 5 is characterized in that: the material of said backing (3) and buffer plate (7) is the open celled foam metal, and the material of inner core cushion layer (4) and urceolus cushion layer (6) is the closed-cell foam metal.
7. pressure release type foam metal anti-explosion tank according to claim 6 is characterized in that: the thickness of said buffer plate (7) is greater than the thickness of backing (3).
8. pressure release type foam metal anti-explosion tank according to claim 7 is characterized in that: cover plate (2) adopts screw to be connected with buffering liner plate (3), and buffer plate (7) adopts screw to be connected with outer tube wall (8), and buffer plate (7) adopts gluing the connection with inner core.
9. pressure release type foam metal anti-explosion tank according to claim 2 is characterized in that: be provided with at least two reinforced ribs (10) in said outer tube wall (8) base plate bottom.
10. pressure release type foam metal anti-explosion tank according to claim 9 is characterized in that: be provided with castor (11) at two ends, said outer tube wall (8) base plate bottom.
CN2011204360116U 2011-11-07 2011-11-07 Decompression type foam metal anti-explosion tank Expired - Fee Related CN202321301U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204360116U CN202321301U (en) 2011-11-07 2011-11-07 Decompression type foam metal anti-explosion tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204360116U CN202321301U (en) 2011-11-07 2011-11-07 Decompression type foam metal anti-explosion tank

Publications (1)

Publication Number Publication Date
CN202321301U true CN202321301U (en) 2012-07-11

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ID=46433290

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204360116U Expired - Fee Related CN202321301U (en) 2011-11-07 2011-11-07 Decompression type foam metal anti-explosion tank

Country Status (1)

Country Link
CN (1) CN202321301U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102506624A (en) * 2011-11-07 2012-06-20 西安交通大学 Pressure relief type explosion-proof tank
CN103939736A (en) * 2014-04-03 2014-07-23 中国人民解放军海军工程大学 Anti-explosion inflating cover of high pressure air cylinder of positive pressure air respirator
CN106870943A (en) * 2017-02-28 2017-06-20 西北工业大学 A kind of lightweight flat steel ribbon wound metallic multilayer ripple sandwich anti-explosion container device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102506624A (en) * 2011-11-07 2012-06-20 西安交通大学 Pressure relief type explosion-proof tank
CN103939736A (en) * 2014-04-03 2014-07-23 中国人民解放军海军工程大学 Anti-explosion inflating cover of high pressure air cylinder of positive pressure air respirator
CN106870943A (en) * 2017-02-28 2017-06-20 西北工业大学 A kind of lightweight flat steel ribbon wound metallic multilayer ripple sandwich anti-explosion container device

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120711

Termination date: 20131107