CN201517608U - Pressure resistant tank sealing structure - Google Patents
Pressure resistant tank sealing structure Download PDFInfo
- Publication number
- CN201517608U CN201517608U CN2009200404673U CN200920040467U CN201517608U CN 201517608 U CN201517608 U CN 201517608U CN 2009200404673 U CN2009200404673 U CN 2009200404673U CN 200920040467 U CN200920040467 U CN 200920040467U CN 201517608 U CN201517608 U CN 201517608U
- Authority
- CN
- China
- Prior art keywords
- tank body
- flanging
- flange
- end socket
- lug boss
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 27
- 230000007704 transition Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009189 diving Effects 0.000 abstract 1
- 230000036244 malformation Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model relates to a pressure resistant tank sealing structure, in particular to a sealing structure of a pressure resistant tank for deep sea diving devices, which comprises a tank body, two ends of the tank body are respectively provided with a seal head. The sealing structure is characterized in that two ends of the tank body and a seal head port portion are respectively provided with an external boss, each end of the tank body and the seal head port portion is conical, the inside of the external boss of the tank body and the outside of the external boss of the seal head are respectively provided with an inner flange and an outer flange, a ring is arranged between an inner end of the inner flange and the tank body, a sealing ring is respectively arranged between the ring and the external boss at one end outer edge of the tank body and between the inner end of the outer flange and the external boss of the seal head port portion, through-holes and screw holes are respectively arranged on the corresponding positions of the outer flange and the inner flange circumferentially, bolts are respectively arranged in the through-holes and the screw holes which correspond to each other, and each end of the tank body and the seal head is connected together in a sealing state through bolts. By adopting the sealing structure, the pressure resistant tank sealing structure can enhance sealing effect of pressure resistant tanks and lower production cost.
Description
Technical field
The utility model relates to a kind of autoclave.Specifically, be the sealing configuration of bathyscaphe with autoclave.
Background technique
Know all that in the shipbuilding industry autoclave is a requisite withstand voltage equipment on the bathyscaphe, main as arranging some instrument and equipments, so that the instrument in it is in atmospheric pressure state.At present, the sealing at autoclave two ends mostly is to adopt flange to seal.Wherein, the flange on the end socket connects and the flange at tank body two ends is connected with dual mode: the one, form as one with end socket and tank body respectively by welding manner, and this welding manner can cause the malformation of end socket and tank body, influences sealing effect; The 2nd, adopt thick bar or posted sides pipeline directly to process, adopt this form can avoid the malformation of end socket and tank body, but can cause a large amount of wastes of material, make cost of production higher.
The model utility content
Problem to be solved in the utility model provides a kind of autoclave sealing configuration.Adopt this sealing configuration, can improve the sealing effect of autoclave, reduce production costs.
For addressing the above problem, take following technological scheme:
Autoclave sealing configuration of the present utility model contains tank body, and all there is end socket at the tank body two ends.Be characterized in the outer edge at tank body two ends and outer lug boss all arranged, make tank body two ends and end socket oral area be taper, and the outer surface of the outer surface of tank body and end socket respectively and be the streamline transition between corresponding outer lug boss with tank body two ends corresponding end socket oral area outer edge.The outer lug boss of the tank body outer lug boss outside inboard and end socket has inner flange and outward flange respectively.Described outward flange contains short tube, and the interior circular diameter of this short tube and the outside diameter of tank body are suitable, and it is enclosed within the end socket outside, and circumferentially there is outwards flanging of footpath its outer end.Described inner flange contains short tube, and the interior circular diameter of this weak point tube equates and be enclosed within the short tube outside of outward flange with the outside diameter of outward flange.Flanging in the inner end of inner flange is oriented has ring between flanging and tank body in this.Described ring contains short tube, and there is outer flanging its outer end, and this outer flanging colludes on the interior flanging of inner flange inner end.Between the outer flanging of ring and the outer lug boss of tank body one end outer edge and between the outer lug boss of the inner end of outward flange and end socket oral area outer edge seal ring is arranged all.The short tube barrel circumferencial direction corresponding part of the outer flanging of outward flange and inner flange has through hole and screw respectively, and bolt is all arranged in corresponding through hole and the screw, all is the sealing shape by bolt between the two ends of tank body and end socket and links together.
The cross section of described seal ring is circular.
Take such scheme, have the following advantages:
By such scheme as can be seen, because the outer edge at tank body two ends and outer lug boss is all arranged with tank body two ends corresponding end socket oral area outer edge, and the outer surface of the outer surface of tank body and end socket respectively and be the streamline transition between corresponding outer lug boss; The outer lug boss of the tank body outer lug boss outside inboard and end socket has inner flange and outward flange respectively.Described outward flange contains short tube, and the interior circular diameter of this short tube and the outside diameter of tank body are suitable, and it is enclosed within the end socket outside, and circumferentially there is outwards flanging of footpath its outer end.Described inner flange contains short tube, and the interior circular diameter of this weak point tube equates and be enclosed within the short tube outside of outward flange with the outside diameter of outward flange.There is interior flanging the inner end of inner flange, between flanging and tank body ring is arranged in this.Described ring contains short tube, and there is outer flanging its outer end, and this outer flanging colludes on the interior flanging of inner flange inner end.Between the outer flanging of ring and the outer lug boss of tank body one end outer edge and between the outer lug boss of the inner end of outward flange and end socket oral area outer edge seal ring is arranged all.The short tube barrel circumferencial direction corresponding part of the outer flanging of outward flange and inner flange has through hole and screw respectively, and bolt is all arranged in corresponding through hole and the screw, all is the sealing shape by bolt between the two ends of tank body and end socket and links together.Employing is by the outer edge at tank body two ends and the blue and detachable inside and outside flange structure combining mode of forming with the outer lug boss of tank body two ends corresponding end socket oral area outer edge of microfarad, need not weld and connect the sealing that can realize between tank body and end socket, the malformation of not only having avoided welding to cause, guaranteed sealing effect, and avoided the waste of material, reduced cost of production.
Description of drawings
Fig. 1 is an autoclave sealed structural representation of the present utility model.
Embodiment
As shown in Figure 1, autoclave sealing configuration of the present utility model contains tank body 10, and tank body 10 two ends are provided with end socket 6.Described tank body 10 is cylindric, the outer edge of the outer edge at its two ends and end socket 6 oral areas all is processed with outer lug boss 9, make tank body 10 two ends and end socket 6 oral areas be taper, and two outer lug boss 9 are the streamline transition respectively and between corresponding tank body 10 outer surfaces and end socket 6 outer surfaces.Outer lug boss 9 outer lug boss 9 outsides inboard and end socket 6 of tank body 10 are provided with inner flange 3 and outward flange 7 respectively.Described outward flange 7 contains short tube, and the interior circular diameter of this short tube and the outside diameter of tank body 10 are suitable, and it is enclosed within end socket 6 outsides, and the circumferential outwards bending in its outer end is to form the outside flanging 4 in footpath.Described inner flange 3 also contains short tube, and the interior circular diameter of this weak point tube equates and be enclosed within the short tube outside of outward flange 7 with the outside diameter of outward flange 7.The inner end of inner flange 3 bends inwards with flanging 2 in forming, and flanging and 10 of tank bodies are provided with ring 1 in this.Described ring 1 contains short tube, and its outer end is processed with outer flanging, and this outer flanging colludes on the interior flanging 2 of inner flange 3 inner ends.The outer flanging of ring 1 and 9 of the outer lug boss of tank body 10 1 end outer edges and the inner end of outward flange 7 and 9 of the outer lug boss of end socket 6 oral area outer edges are provided with seal ring 8.The short tube barrel circumferencial direction corresponding part of the outer flanging 4 of outward flange 7 and inner flange 3 has processing through hole and screw respectively, all is furnished with bolt 5 in corresponding through hole and the screw, by screwing bolt 5, can make the two ends of tank body 10 and 6 of end sockets be the sealing shape and link together.Under the hyperbaric environment, the outer end uniform-compression of the inner end of inner flange 3 and outward flange 7 pushes to the centre behind two seal ring 8 pressurizeds simultaneously under water.Because the outer lug boss 9 of tank body 10 two ends and end socket 6 oral areas is taper and is the streamline transition respectively and between corresponding tank body 10 outer surfaces and end socket 6 outer surfaces, along with the increase of external pressure, the decrement of seal ring 8 also increases gradually, realizes high pressure sealing with this.
Claims (2)
1. the autoclave sealing configuration comprises tank body (10), and all there is end socket (6) at tank body (10) two ends; It is characterized in that the outer edge at tank body (10) two ends and outer lug boss (9) is all arranged with the corresponding end sockets in tank body (10) two ends (6) oral area outer edge, make tank body (10) two ends and end socket (6) oral area be taper, and the outer surface of the outer surface of tank body (10) and end socket (6) is the streamline transition respectively and between corresponding outer lug boss (9); The outer lug boss (9) of tank body (10) outer lug boss (9) outside inboard and end socket (6) has inner flange (3) and outward flange (7) respectively; Described outward flange (7) contains short tube, and the interior circular diameter of this short tube and the outside diameter of tank body (10) are suitable, and it is enclosed within end socket (6) outside, and circumferentially there is outwards flanging (4) of footpath its outer end; Described inner flange (3) contains short tube, and the interior circular diameter of this weak point tube equates and be enclosed within the short tube outside of outward flange (7) with the outside diameter of outward flange (7); There is interior flanging (2) inner end of inner flange (3), between flanging and tank body (10) ring (1) is arranged in this; Described ring (1) contains short tube, and there is outer flanging its outer end, and this outer flanging colludes on the interior flanging (2) of inner flange (3) inner end; Between the outer flanging of ring (1) and the outer lug boss (9) of tank body (10) one end outer edges and between the outer lug boss (9) of the inner end of outward flange (7) and end socket (6) oral area outer edge seal ring (8) is arranged all; The short tube barrel circumferencial direction corresponding part of the outer flanging (4) of outward flange (7) and inner flange (3) has through hole and screw respectively, bolt (5) is all arranged in corresponding through hole and the screw, all be the sealing shape between the two ends of tank body (10) and end socket (6) and link together by bolt (5).
2. autoclave sealing configuration according to claim 1, the cross section that it is characterized in that described seal ring (8) is for circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200404673U CN201517608U (en) | 2009-04-24 | 2009-04-24 | Pressure resistant tank sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200404673U CN201517608U (en) | 2009-04-24 | 2009-04-24 | Pressure resistant tank sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201517608U true CN201517608U (en) | 2010-06-30 |
Family
ID=42498331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200404673U Expired - Fee Related CN201517608U (en) | 2009-04-24 | 2009-04-24 | Pressure resistant tank sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201517608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775399A (en) * | 2018-06-14 | 2018-11-09 | 董杰 | One, which grows tobacco, processes pot bottom sealing device |
-
2009
- 2009-04-24 CN CN2009200404673U patent/CN201517608U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775399A (en) * | 2018-06-14 | 2018-11-09 | 董杰 | One, which grows tobacco, processes pot bottom sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100630 Termination date: 20150424 |
|
| EXPY | Termination of patent right or utility model |