CN202188116U - Spherical cap-shaped seal head of pressure container - Google Patents
Spherical cap-shaped seal head of pressure container Download PDFInfo
- Publication number
- CN202188116U CN202188116U CN201120320075XU CN201120320075U CN202188116U CN 202188116 U CN202188116 U CN 202188116U CN 201120320075X U CN201120320075X U CN 201120320075XU CN 201120320075 U CN201120320075 U CN 201120320075U CN 202188116 U CN202188116 U CN 202188116U
- Authority
- CN
- China
- Prior art keywords
- seal head
- spherical cap
- spherical
- pressure container
- end socket
- 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
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Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model relates to the technical field of pressure containers, in particular to a spherical cap-shaped seal head of a pressure container. The upper portion of the seal head is in a spherical cap shape, and a circle of straight edges are surrounded around a spherical cap-shaped opening on the lower partition of the seal head. The upper portion of the seal head is in the spherical cap shape, thereby being mainly used for a storage tank with a high pressure and a large diameter or a pressure container with other special requirements. The circle of straight edges are surrounded around the spherical cap-shaped opening on the lower partition of the seal head so as to prevent overlaying of a thermal stress and an edge stress.
Description
Technical field
The utility model relates to the pressure vessel technology field, relates in particular to a kind of spherical pressure vessel head.
Background technique
End socket is the main pressure-containing member of pressurized container.It forms a complete seal container as the closed end of container with cylindrical body.Traditionally, end socket usually is meant with cylindrical body and is welded to connect into on-disconnectable container end portion structure; And with cylindrical shell by the removable structure that bolt orchid etc. is connected, then be referred to as end cap.Under pressure, the size of the stress on the end socket shell wall is all relevant with its pattern, shape with distribution.The pattern of right selection end socket and dimensional parameters, also be in the design of pressure vessels with a security-related problem.So it is vital how finding a not only safe but also practical end socket.
Summary of the invention
The utility model provides a kind of and can reach usage requirement in order to solve the defective that above-mentioned end socket exists, and can save the spherical pressure vessel head of material again.
Its concrete technological scheme is: a kind of spherical pressure vessel head, the top of described end socket are spherical, and the bottom of described end socket is with a circle straight flange around the spherical crown mouth.
Wherein optimal way does, the material of described end socket is iron or stainless steel or aluminium.
The employing of the utility model top be spherical, mainly be the pressurized container that is used for the basin that pressure is higher, diameter is bigger or other special requirement is arranged.The employing of the utility model the bottom of end socket be with a circle straight flange around spherical mouth, be in order to prevent the stack of thermal stress and edge stress.
Description of drawings
Fig. 1 is the schematic representation of the utility model.
Embodiment
Embodiment
Below in conjunction with Fig. 1 the utility model embodiment is described in further detail:
A kind of spherical pressure vessel head, the top of described end socket are spherical 1, and the bottom of described end socket is with a circle straight flange 2 around the spherical crown mouth.
Wherein optimal way does, the material of described end socket is iron or stainless steel or aluminium.
Claims (2)
1. a spherical pressure vessel head is characterized in that, the top of described end socket is spherical, and the bottom of described end socket is with a circle straight flange around the spherical crown mouth.
2. spherical pressure vessel head as claimed in claim 1 is characterized in that, the material of described end socket is iron or stainless steel or aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120320075XU CN202188116U (en) | 2011-08-30 | 2011-08-30 | Spherical cap-shaped seal head of pressure container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120320075XU CN202188116U (en) | 2011-08-30 | 2011-08-30 | Spherical cap-shaped seal head of pressure container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202188116U true CN202188116U (en) | 2012-04-11 |
Family
ID=45919568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120320075XU Expired - Fee Related CN202188116U (en) | 2011-08-30 | 2011-08-30 | Spherical cap-shaped seal head of pressure container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202188116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033601A (en) * | 2014-06-16 | 2014-09-10 | 邵银昌 | Tank end cover and tank |
-
2011
- 2011-08-30 CN CN201120320075XU patent/CN202188116U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033601A (en) * | 2014-06-16 | 2014-09-10 | 邵银昌 | Tank end cover and tank |
| CN104033601B (en) * | 2014-06-16 | 2016-07-20 | 邵银昌 | Can end and tank body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120411 Termination date: 20120830 |