CN204922198U - High pressure steam valve - Google Patents
High pressure steam valve Download PDFInfo
- Publication number
- CN204922198U CN204922198U CN201520665599.0U CN201520665599U CN204922198U CN 204922198 U CN204922198 U CN 204922198U CN 201520665599 U CN201520665599 U CN 201520665599U CN 204922198 U CN204922198 U CN 204922198U
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- CN
- China
- Prior art keywords
- steam
- valve
- pressure
- valve body
- connecting rod
- 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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- Safety Valves (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model discloses a high pressure steam valve, including the valve body and setting up steam inlet and the play steam ports at the both ends of valve body, the valve body includes the pressure measurement room of mutual intercommunication and controls the steam chest, the pressure measurement room is linked together with the steam inlet, and the accuse steam chest is linked together with the play steam ports, the indoor pressure sensor that is equipped with of pressure measurement, the case in the valve rod bottom is connected including passing the vertical valve rod that sets up of its roof to the accuse steam chest. This application can in time detect the pressure value in the valve body, prevents to cause danger because of the pipeline blocks up.
Description
Technical field
The utility model relates to a kind of Pressure Steam Valve.
Background technique
The conveying of high pressure steam is a kind of is a difficult problem in industrial production, and when especially the transfer passage of Large Diameter Pipeline is changed to the transfer passage of choice refreshments a little, because the pressure of steam strengthens further, and the bore of pipeline reduces, easy initiation potential.When pipeline is long neglected and in disrepair, may block, such risk factor will be multiplied.The producer for this reason had uses jumbo container to transport, though use the effect of jumbo Container transfering good, but also increases the operation of transmission further, has delayed manufacturing efficiency.
Model utility content
The purpose of this utility model is to provide a kind of Pressure Steam Valve, can detect the pressure values in valve body in time, prevent because of pipeline blockage initiation potential.
For solving the problems of the technologies described above, the utility model provides a kind of Pressure Steam Valve, comprises valve body and is arranged on the steam inlet at two ends and the steam ouput of valve body, and valve body comprises the pressure measuring chamber and control steam chest that are interconnected; Pressure measuring chamber is connected with steam inlet, and control steam chest is connected with steam ouput; Pressure transducer is provided with in pressure measuring chamber; Control steam chest comprises the valve rod longitudinally arranged through its roof, is connected to the spool of stem bottom, and the thrust bearing be set on valve rod and the first seal ring, and thrust bearing is positioned at the below of the first seal ring; The top of pressure measuring chamber is provided with and is longitudinally arranged on through its roof the connecting rod controlled in steam chest, and is set in the second seal ring on connecting rod; Pressure transducer is fixed on the bottom of connecting rod, and the top of connecting rod is extended valve body and is connected with an alarm outward; Connecting rod is hollow stem.
Further, the top of valve rod is provided with valve gap.
Further, containment vessel is provided with outside alarm.
The beneficial effects of the utility model are:
1, this Pressure Steam Valve is provided with pressure measuring chamber, and when the air pressure entering high pressure steam wherein occurs suddenly to increase, pressure transducer triggered alarm is reported to the police, and reminds staff to take corresponding solution; Improve Security.
2, on valve rod, be provided with thrust bearing, the frictional force that valve rod is subject to can be reduced, play labour-saving effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model most preferred embodiment.
Wherein: 1, valve body; 2, steam inlet; 21, steam ouput; 3, pressure measuring chamber; 4, steam chest is controlled; 5, valve rod; 6, valve gap; 7, spool; 8, the first seal ring; 9, thrust bearing; 10, pressure transducer; 11, connecting rod; 12, alarm; 13, the second seal ring; 14, containment vessel.
Embodiment
Below embodiment of the present utility model is described; so that those skilled in the art understand the utility model; but should be clear; the utility model is not limited to the scope of embodiment; to those skilled in the art; as long as various change to limit and in the spirit and scope of the present utility model determined, these changes are apparent, and all innovation and creation utilizing the utility model to conceive are all at the row of protection in appended claim.
Pressure Steam Valve as shown in Figure 1, comprises valve body 1 and is arranged on the steam inlet 2 at two ends and the steam ouput 21 of valve body 1, and valve body 1 comprises the pressure measuring chamber 3 and control steam chest 4 that are interconnected; Pressure measuring chamber 3 is connected with steam inlet 2, and control steam chest 4 is connected with steam ouput 21.
Wherein, be provided with pressure transducer 19 in above-mentioned pressure measuring chamber 3, the top of pressure measuring chamber 3 is provided with the connecting rod 11 longitudinally arranged through its roof, and is set in the second seal ring 13 on connecting rod 11; Pressure transducer 10 is fixed on the bottom of connecting rod 11, and the top of connecting rod 11 is extended valve body 1 and is connected with an alarm 12 outward; Connecting rod 11 is hollow stem, and pressure transducer 10 and alarm 12 are by being connected through the wire of connecting rod 11.When the high pressure steam air pressure entering pressure measuring chamber 3 occurs suddenly to increase, pressure transducer 10 triggered alarm 12 is reported to the police, and reminds staff to take corresponding solution; Improve Security.Also be provided with containment vessel 14 in the outside of alarm 12, can prevent alarm 12 from being destroyed because of carelessness.
Above-mentioned control steam chest 4 comprises the valve rod 5 longitudinally arranged through its roof, be connected to the spool 7 of the bottom of valve rod 5, be fixed on the valve gap 6 at the top of valve rod 5, and the thrust bearing 9 be set on valve rod 5 and the first seal ring 8, thrust bearing 9 is positioned at the below of the first seal ring 8.Thrust bearing 9 can reduce the frictional force that valve rod 5 is subject to, and plays labour-saving effect.
Claims (3)
1. a Pressure Steam Valve, comprises valve body and is arranged on the steam inlet at two ends and the steam ouput of described valve body, it is characterized in that, described valve body comprises the pressure measuring chamber and control steam chest that are interconnected; Described pressure measuring chamber is connected with described steam inlet, and described control steam chest is connected with described steam ouput; Pressure transducer is provided with in described pressure measuring chamber;
Described control steam chest comprises the valve rod be longitudinally arranged on through its roof in control steam chest, is connected to the spool of stem bottom, and the thrust bearing be set on valve rod and the first seal ring, and described thrust bearing is positioned at the below of the first seal ring;
The top of described pressure measuring chamber is provided with the connecting rod longitudinally arranged through its roof, and is set in the second seal ring on connecting rod; Described pressure transducer is fixed on the bottom of described connecting rod, and the top of described connecting rod is extended described valve body and is connected with an alarm outward; Described connecting rod is hollow stem.
2. Pressure Steam Valve according to claim 1, is characterized in that, the top of described valve rod is provided with valve gap.
3. Pressure Steam Valve according to claim 2, is characterized in that, is provided with containment vessel outside described alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665599.0U CN204922198U (en) | 2015-08-31 | 2015-08-31 | High pressure steam valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665599.0U CN204922198U (en) | 2015-08-31 | 2015-08-31 | High pressure steam valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204922198U true CN204922198U (en) | 2015-12-30 |
Family
ID=54971325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520665599.0U Expired - Fee Related CN204922198U (en) | 2015-08-31 | 2015-08-31 | High pressure steam valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204922198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350860A (en) * | 2020-04-10 | 2020-06-30 | 武汉格莱特控制阀有限公司 | Electric valve with pressure measuring function |
-
2015
- 2015-08-31 CN CN201520665599.0U patent/CN204922198U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350860A (en) * | 2020-04-10 | 2020-06-30 | 武汉格莱特控制阀有限公司 | Electric valve with pressure measuring function |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160831 |