CN203743597U - Safety valve - Google Patents
Safety valve Download PDFInfo
- Publication number
- CN203743597U CN203743597U CN201320833013.8U CN201320833013U CN203743597U CN 203743597 U CN203743597 U CN 203743597U CN 201320833013 U CN201320833013 U CN 201320833013U CN 203743597 U CN203743597 U CN 203743597U
- Authority
- CN
- China
- Prior art keywords
- valve
- groove
- valve body
- safety valve
- seal
- 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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- Revetment (AREA)
Abstract
The utility model discloses a safety valve, which comprises a valve body, wherein a valve clack is mounted in the valve body; a sealing valve seat is arranged on the inner wall of the right end of the valve body; a groove is formed in one side of the sealing valve seat; a sealing ring is mounted in the groove; springs are arranged on the side walls of the groove; an electrode slice is arranged on the valve body at the bottom end of the groove; a pushing block is arranged at the lower end of the sealing ring; the electrode slice is connected with an external warning lamp. The safety valve disclosed by the utility model is simple in structure, and convenient to use, that the valve works with overloads for a long time can be prevented, and the safety valve can remind operators timely.
Description
Technical field
The utility model relates to a kind of Safety valve.
Background technique
In prior art, valve in use usually goes wrong, and reason is that valve works overloadingly for a long time, and pressure bearing is excessive, causes valve sealing ring to lose efficacy, and causes valve to damage.
Model utility content
The utility model object is to provide a kind of simple in structure, easy to use, prevents that valve from working overloadingly for a long time, can remind in time operator's Safety valve.
The utility model technical solution problem provides following scheme:
A kind of Safety valve, comprise valve body, it is characterized in that: in described valve body, flap is installed, the right-hand member inwall of described valve body is provided with seal valve seat, and a side of described seal valve seat is provided with groove, in described groove, seal ring is installed, the sidewall of described groove is provided with spring, the bottom valve body of described groove is provided with electrode slices, and the lower end of described seal ring is provided with push block, and described electrode slices connects outside beacon.
Described seal ring is fixed and clamped on seal valve seat by gland.
The utility model is provided with groove in seal valve seat one side of valve, and the bottom of groove is provided with electrode slices, electrode slices connects outside beacon, then spring is set in groove, and seal ring, in the time that seal ring bears the pressure of overburdening, the spring of seal ring is pressed down, and seal ring will be expressed to electrode slices, and beacon will be bright, remind staff to note adjusting valve, play and prevent that the situation that valve is damaged by pressure from occurring.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, a kind of Safety valve, comprise valve body 1, in described valve body 1, flap 2 is installed, the right-hand member inwall of described valve body 1 is provided with seal valve seat 3, one side of described seal valve seat 3 is provided with groove 4, in described groove 4, seal ring 5 is installed, the sidewall of described groove 4 is provided with spring 6, and the bottom valve body of described groove 4 is provided with electrode slices 7, the lower end of described seal ring 5 is provided with push block 8, and described electrode slices 7 connects outside beacon 9.
Described seal ring 5 is fixed and clamped on seal valve seat 3 by gland 10.
Claims (2)
1. a Safety valve, comprise valve body, it is characterized in that: in described valve body, flap is installed, the right-hand member inwall of described valve body is provided with seal valve seat, and a side of described seal valve seat is provided with groove, in described groove, seal ring is installed, the sidewall of described groove is provided with spring, the bottom valve body of described groove is provided with electrode slices, and the lower end of described seal ring is provided with push block, and described electrode slices connects outside beacon.
2. Safety valve according to claim 1, is characterized in that: described seal ring is fixed and clamped on seal valve seat by gland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833013.8U CN203743597U (en) | 2013-12-16 | 2013-12-16 | Safety valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833013.8U CN203743597U (en) | 2013-12-16 | 2013-12-16 | Safety valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203743597U true CN203743597U (en) | 2014-07-30 |
Family
ID=51343398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320833013.8U Expired - Fee Related CN203743597U (en) | 2013-12-16 | 2013-12-16 | Safety valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203743597U (en) |
-
2013
- 2013-12-16 CN CN201320833013.8U patent/CN203743597U/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: 20140730 Termination date: 20141216 |
|
| EXPY | Termination of patent right or utility model |