CN204664612U - A kind of pressure vessel relief valve lead sealing - Google Patents
A kind of pressure vessel relief valve lead sealing Download PDFInfo
- Publication number
- CN204664612U CN204664612U CN201520301928.3U CN201520301928U CN204664612U CN 204664612 U CN204664612 U CN 204664612U CN 201520301928 U CN201520301928 U CN 201520301928U CN 204664612 U CN204664612 U CN 204664612U
- Authority
- CN
- China
- Prior art keywords
- lead sealing
- connection set
- groove
- pressure vessel
- relief valve
- 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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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
A kind of pressure vessel relief valve lead sealing, its technological points is: comprise and be arranged on lead sealing main body on safety valve and lead sealing line, also comprise connection set, two ends of this connection set are respectively arranged with the clamping ring of the clamping lead sealing line of opening, the opening of clamping ring is provided with semicircular raised line, raised line is provided with screw thread, screw thread is provided with bolt, the central authorities of connection set are provided with contiguous block, the outer surface of contiguous block is provided with groove, the outer surface of groove is provided with the protective film of transparent one end open, groove in protective film is provided with the note facilitating recorded information, adopt this technological scheme, connection set can make lead sealing line be cut off once still can continue use afterwards, structure is simple, easy to use.
Description
Technical field
The utility model relates to sealing device technical field, specifically a kind of pressure vessel relief valve lead sealing.
Background technique
Lead sealing divides common lead sealing, electronic lead sealing electric power lead sealings etc. are the equipment being similar to snap close applied by specific people, in the enterprise of pressure container type, cannot normally use after closing to prevent pop valve, can take, on safety valve, lead sealing is installed, but because lead sealing is once correctly locking, unless violence damage, otherwise cannot open, lead sealing after destruction cannot be reused, and therefore can increase financial cost to enterprise, wastes the value that lead sealing itself continues to use.
Model utility content
In order to solve the problem, the utility model provides a kind of pressure vessel relief valve lead sealing.
A kind of pressure vessel relief valve lead sealing, comprise and be arranged on lead sealing main body on safety valve and lead sealing line, it is characterized in that: also comprise connection set, two ends of this connection set are respectively arranged with the clamping ring of the clamping lead sealing line of opening, the opening of clamping ring is provided with semicircular raised line, raised line is provided with screw thread, screw thread is provided with bolt, the central authorities of connection set are provided with contiguous block, the outer surface of contiguous block is provided with groove, and the outer surface of groove is provided with the protective film of transparent one end open.
Further, the groove in described protective film is provided with the note facilitating recorded information.
Advantage of the present utility model:
1, connection set can make lead sealing line cut off once after still can continue use;
2, structure is simple, easy to use.
Accompanying drawing explanation
Fig. 1 is overall structure simplified schematic diagram of the present utility model.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated; Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in Figure 1, a kind of pressure vessel relief valve lead sealing, comprise and be arranged on lead sealing main body 1 on safety valve and lead sealing line 2, also comprise connection set 4, two ends of this connection set 4 are respectively arranged with the clamping ring 3 of the clamping lead sealing line 2 of opening, the opening of clamping ring 3 is provided with semicircular raised line 7, raised line 7 is provided with screw thread 8, screw thread 8 is provided with bolt 9, the central authorities of connection set 4 are provided with contiguous block 5, the outer surface of contiguous block 5 is provided with groove 6, and the outer surface of groove 6 is provided with the protective film of transparent one end open.
Embodiment 2
As shown in Figure 1, a kind of pressure vessel relief valve lead sealing, comprise and be arranged on lead sealing main body 1 on safety valve and lead sealing line 2, also comprise connection set 4, two ends of this connection set 4 are respectively arranged with the clamping ring 3 of the clamping lead sealing line 2 of opening, the opening of clamping ring 3 is provided with semicircular raised line 7, raised line 7 is provided with screw thread 8, screw thread 8 is provided with bolt 9, the central authorities of connection set 4 are provided with contiguous block 5, the outer surface of contiguous block 5 is provided with groove 6, the outer surface of groove 6 is provided with the protective film of transparent one end open, groove 6 in described protective film is provided with the note facilitating recorded information.
Claims (2)
1. a pressure vessel relief valve lead sealing, comprise and be arranged on lead sealing main body on safety valve and lead sealing line, it is characterized in that: also comprise connection set, two ends of this connection set are respectively arranged with the clamping ring of the clamping lead sealing line of opening, the opening of clamping ring is provided with semicircular raised line, raised line is provided with screw thread, screw thread is provided with bolt, the central authorities of connection set are provided with contiguous block, the outer surface of contiguous block is provided with groove, and the outer surface of groove is provided with the protective film of transparent one end open.
2. a kind of pressure vessel relief valve lead sealing according to claim 1, is characterized in that: the groove in described protective film is provided with the note facilitating recorded information.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520301928.3U CN204664612U (en) | 2015-05-12 | 2015-05-12 | A kind of pressure vessel relief valve lead sealing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520301928.3U CN204664612U (en) | 2015-05-12 | 2015-05-12 | A kind of pressure vessel relief valve lead sealing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204664612U true CN204664612U (en) | 2015-09-23 |
Family
ID=54134995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520301928.3U Expired - Fee Related CN204664612U (en) | 2015-05-12 | 2015-05-12 | A kind of pressure vessel relief valve lead sealing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204664612U (en) |
-
2015
- 2015-05-12 CN CN201520301928.3U patent/CN204664612U/en not_active Expired - Fee Related
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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: 20150923 |
|
CF01 | Termination of patent right due to non-payment of annual fee |