CN2781344Y - Checking platform for high-temp steam and high-temp gas safety valve - Google Patents
Checking platform for high-temp steam and high-temp gas safety valve Download PDFInfo
- Publication number
- CN2781344Y CN2781344Y CN 200520040100 CN200520040100U CN2781344Y CN 2781344 Y CN2781344 Y CN 2781344Y CN 200520040100 CN200520040100 CN 200520040100 CN 200520040100 U CN200520040100 U CN 200520040100U CN 2781344 Y CN2781344 Y CN 2781344Y
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- China
- Prior art keywords
- safety valve
- pipeline
- temperature
- water storage
- pipe
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- 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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Abstract
The utility model relates to a checking platform for high-temperature steam and a high-temperature gas safety valve, which comprises a water storage barrel, a pressed steel cylinder, a connecting pipe, a safety valve checking platform pedestal, a pipe type heater and a gas implement which is installed under the pipe type heater, wherein the water storage barrel and the pipe type heater are connected by the connecting pipe on which an adjusting valve is installed. The rear end of the pipe type heater is connected with a pipe, and an adjusting valve is installed at the rear end of the pipe. The safety valve checking platform pedestal is installed on the pipe. Temperature measuring points are separately installed on the checking platform pedestal and the checked safety valve. The pressed steel cylinder is connected with the water storage barrel with the pipe. A stop valve is installed on the pipe. The gas implement is connected with the gas storage tank through the pipe. The safety valve checking platform of the utility model can heat clear water into high-temperature pressure steam and heat the normal temperature pressed gas into high-temperature pressure gas for checking the safety valve. The safety valve checking platform of the utility model can eliminate the temperature error.
Description
Technical field
The utility model relates to valve detection equipment, particularly a kind of safety valve testing platform with high-temperature steam and high-temperature gas verification.
Background technology
Present safety valve testing platform both domestic and external all adopts the gas at normal temperature verification, and its verification numerical value exists bigger error with the numerical value that moves under the actual condition of high temperature.
Summary of the invention
Task of the present utility model provides a kind of improved high-temperature steam and high-temperature gas safety valve testing platform, and it has solved existing safety valve testing platform and has adopted the gas at normal temperature verification, exists the numerical error problem of comparing with operation under the actual condition of high temperature.
The technical solution of the utility model is as follows:
A kind of high-temperature steam and high-temperature gas safety valve testing platform, it comprises water storage cylinder, band compressed steel bottle and connecting line and safety valve testing pedestal, it also comprises tube heater and is placed in the Gas appliance of tube heater below; Be connected by pipeline between described water storage cylinder and the tube heater, on this pipeline, variable valve is housed, the rear end of tube heater connects a pipeline, variable valve is equipped with in rear end at pipeline, described safety valve testing pedestal is placed on this pipeline, is respectively equipped with point for measuring temperature at the verification pedestal with on by the verification safety valve; Described band compressed steel bottle is connected with water storage cylinder by pipeline, on this pipeline stop valve is housed; Described Gas appliance is connected with the combustion gas basin by pipeline.
Safety valve testing platform of the present utility model can be heated into water purification high temperature pressure steam, and the normal temperature compressed gas is heated into high temperature pressure gas is used for safety valve testing.Use safety valve testing platform of the present utility model, can eliminate temperature error.
Description of drawings
Accompanying drawing is the structural representation of a kind of high-temperature steam of the present utility model and high-temperature gas safety valve testing platform.
Embodiment
Referring to accompanying drawing, the utility model is a kind of high-temperature steam and high-temperature gas safety valve testing platform, and it comprises water storage cylinder 1, band compressed steel bottle 2, tube heater 3, Gas appliance 4, safety valve testing pedestal 5 and connecting line.
Be connected by pipeline between water storage cylinder 1 and the tube heater 3, variable valve 6 is housed on this pipeline.The rear end of tube heater 3 connects a pipeline 7, in the rear end of pipeline 7 variable valve 8 is installed.Safety valve testing pedestal 5 is placed on this pipeline 7, settles by verification safety valve 9 on verification pedestal 5.Be respectively equipped with point for measuring temperature 51,91 at verification pedestal 5 with on by verification safety valve 9.
Band compressed steel bottle 2 is connected with water storage cylinder 1 by pipeline, and stop valve 10 is housed on this pipeline.Water storage cylinder 1 is equipped with spilling water valve 11 by pipeline.Water storage cylinder 1 also is equipped with water drain valve 12 by pipeline, and this water drain valve 12 also can be directly installed on the nearly bottom position in bottom of water storage cylinder 1.
Water storage cylinder 1 connects a high-order moisturizing container 13 by pipeline.On the pipeline that is connected between water storage cylinder 1 and the high-order moisturizing container 13 stop valve 14 is housed.
Gas appliance 4 is adjustable, is placed in the below of tube heater 3.Gas appliance 4 is connected with combustion gas basin 15 by pipeline.
On the pipeline that between tube heater 3 and verification pedestal 5, is connected tensimeter 16 is housed, to show force value.
The course of work of the present utility model is such:
Pressurized air in the band compressed steel bottle 2 or nitrogen are pressed into water storage cylinder 1 through behind the stop valve of opening 10, and at this moment, spilling water valve 11, variable valve 6, stop valve 14 all are closed condition, and the pressure in the water storage cylinder 1 is elevated to identical with the air pressure of compressed steel bottle 2.Open variable valve 6 and 8 a little, normal-temperature water tube heater 3 back of flowing through is oozed by variable valve 8.Open Gas appliance 4 then, to tube heater 3 heating pipeloops, make pipe be heated into steam and overflow through variable valve 8, the aperture of the flame size of Gas appliance 4 and variable valve 6 has determined the temperature of the steam that produces.
Be positioned at by point for measuring temperature 91 on verification safety valve 9 valve bodies and the point for measuring temperature on the verification pedestal 5 and can read the temperature that rises and change, get final product the opening pressure of verification safety valve when waiting to reach temperature required, its opening pressure value is shown can have the steam of denying to overflow the test safety valve by the maintenance situation and the safety valve outlet of pressure simultaneously by tensimeter 16.
Checking table of the present utility model can carry out the high-temperature gas safety valve testing equally, and at this moment, as long as the water in the water storage cylinder 1 is bled off by water drain valve 12, directly heated compressed air or nitrogen get final product.
Claims (6)
1. high-temperature steam and high-temperature gas safety valve testing platform, it comprises water storage cylinder, and band compressed steel bottle and connecting line and safety valve testing pedestal is characterized in that, and it also comprises tube heater and is placed in the Gas appliance of tube heater below; Be connected by pipeline between described water storage cylinder and the tube heater, on this pipeline, variable valve is housed, the rear end of tube heater connects a pipeline, variable valve is equipped with in rear end at pipeline, described safety valve testing pedestal is placed on this pipeline, is respectively equipped with point for measuring temperature at the verification pedestal with on by the verification safety valve; Described band compressed steel bottle is connected with water storage cylinder by pipeline, on this pipeline stop valve is housed; Described Gas appliance is connected with the combustion gas basin by pipeline.
2. high-temperature steam according to claim 1 and high-temperature gas safety valve testing platform is characterized in that, described water storage cylinder connects a high-order moisturizing container by pipeline.
3. high-temperature steam according to claim 2 and high-temperature gas safety valve testing platform is characterized in that, on the pipeline that is connected between described water storage cylinder and the high-order moisturizing container stop valve are housed.
4. high-temperature steam according to claim 1 and high-temperature gas safety valve testing platform is characterized in that described water storage cylinder is equipped with the spilling water valve.
5. high-temperature steam according to claim 1 and high-temperature gas safety valve testing platform is characterized in that described water storage cylinder is equipped with water drain valve.
6. high-temperature steam according to claim 1 and high-temperature gas safety valve testing platform is characterized in that, on the pipeline that is connected between described tube heater and the verification pedestal tensimeter are housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040100 CN2781344Y (en) | 2005-03-14 | 2005-03-14 | Checking platform for high-temp steam and high-temp gas safety valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040100 CN2781344Y (en) | 2005-03-14 | 2005-03-14 | Checking platform for high-temp steam and high-temp gas safety valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2781344Y true CN2781344Y (en) | 2006-05-17 |
Family
ID=36762546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520040100 Expired - Fee Related CN2781344Y (en) | 2005-03-14 | 2005-03-14 | Checking platform for high-temp steam and high-temp gas safety valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2781344Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032978A (en) * | 2010-11-09 | 2011-04-27 | 浙江方正阀门制造有限公司 | Valve high-temperature type test device |
| CN103308293A (en) * | 2013-05-17 | 2013-09-18 | 武汉工程大学 | High temperature valve detecting and testing system |
| CN103616136A (en) * | 2013-11-21 | 2014-03-05 | 华北电力大学（保定） | Method for monitoring leakage state of valve of heat distribution pipeline |
| CN103926069A (en) * | 2014-04-25 | 2014-07-16 | 武汉工程大学 | High-temperature valve detection test device based on molten salt system |
| CN103954441A (en) * | 2014-04-25 | 2014-07-30 | 武汉工程大学 | Device and method for detecting and testing high-temperature valve based on air heating system |
| CN104089765A (en) * | 2014-07-12 | 2014-10-08 | 江苏神通阀门股份有限公司 | Valve hot test device |
-
2005
- 2005-03-14 CN CN 200520040100 patent/CN2781344Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032978A (en) * | 2010-11-09 | 2011-04-27 | 浙江方正阀门制造有限公司 | Valve high-temperature type test device |
| CN102032978B (en) * | 2010-11-09 | 2012-05-02 | 浙江方正阀门制造有限公司 | Valve high-temperature type test device |
| CN103308293A (en) * | 2013-05-17 | 2013-09-18 | 武汉工程大学 | High temperature valve detecting and testing system |
| CN103308293B (en) * | 2013-05-17 | 2016-04-13 | 武汉工程大学 | A kind of high temperature valve detection experiment system |
| CN103616136A (en) * | 2013-11-21 | 2014-03-05 | 华北电力大学（保定） | Method for monitoring leakage state of valve of heat distribution pipeline |
| CN103616136B (en) * | 2013-11-21 | 2016-04-13 | 华北电力大学（保定） | A kind of heat distribution pipeline valve leak state monitoring method |
| CN103926069A (en) * | 2014-04-25 | 2014-07-16 | 武汉工程大学 | High-temperature valve detection test device based on molten salt system |
| CN103954441A (en) * | 2014-04-25 | 2014-07-30 | 武汉工程大学 | Device and method for detecting and testing high-temperature valve based on air heating system |
| CN103926069B (en) * | 2014-04-25 | 2016-02-24 | 武汉工程大学 | Based on the high temperature valve detection experiment device of fuse salt system |
| CN104089765A (en) * | 2014-07-12 | 2014-10-08 | 江苏神通阀门股份有限公司 | Valve hot test device |
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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: 20060517 Termination date: 20110314 |