CN207816583U - Valve high temperature and high pressure environment vertically-arranged pilot system - Google Patents
Valve high temperature and high pressure environment vertically-arranged pilot system Download PDFInfo
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- CN207816583U CN207816583U CN201820086007.3U CN201820086007U CN207816583U CN 207816583 U CN207816583 U CN 207816583U CN 201820086007 U CN201820086007 U CN 201820086007U CN 207816583 U CN207816583 U CN 207816583U
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- furnace body
- high temperature
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Abstract
The utility model provides a kind of valve high temperature and high pressure environment vertically-arranged pilot system, can meet the vertically-mounted experiment of valve.The utility model includes air supply system, filtration system, pressure charging system, voltage-stabilizing system, voltage-regulating system, cooling system and main Measurement and Control System；Table is used to be fixed at the ground of melt pit；Track is used to be laid on the ground of melt pit；Furnace body is installed in orbit by running gear, and is covered on table, and the interior space of furnace body forms laboratory；Furnace body, which is divided into, to be moved with the left furnace body for realizing opening and closing and right furnace body in table both sides；Preformed hole is provided at the top of furnace body, electric machine actuating mechanism is vertically arranged, for connecting and controlling the valve rod vertically extended from preformed hole；Circulating fan, guiding device, exhaust apparatus and inlet duct are mounted on left furnace body and right furnace body, circulating fan, exhaust apparatus, inlet duct are communicated with the interior space of furnace body；Electric heater unit is mounted on furnace body.
Description
Technical field
The utility model is related to a kind of valve high temperature and high pressure environment vertically-arranged pilot systems.
Background technology
Life of valve experiment refers to valve being placed under specific experimental condition and carries out cyclic test, investigate its life characteristics,
The rule that the various failure modes such as failure regularity change over time is valve mechanism design rationality, sealing performance, processing matter
The reliability designs such as amount, material selection and assembling quality, prediction, and improve the researchs such as new product quality and basic data is provided.
The interior leakage and leakage of valve air-tight test main test valve.Valves leakage refers to the erosive wear etc. due to medium
Reason to generate gap between spool and valve body and fit badly, and medium can flow through.Valve leakage out of steam system refers to valve and connecting flange
Or have trachoma between connection screw thread on poorly sealed between poorly sealed or valve rod and gland or valve body blank, and because medium rushes
Erosion causes the reasons such as valve body wear to lead to external leakage.
Medium toxic degree is the valve for extremely, highly endangering or being not allow on designing micro-leakage, must be carried out airtight
Property experiment.
Applicant possesses the Chinese patent application No. is 201621184464.3 and 201610961033.1, realizes valve
High temperature and high pressure gas service life life test and air-tight test, but the high temperature furnace design that the patented technology uses, valve are to lie low
Arrangement, i.e., electric machine actuating mechanism is arranged horizontally, and is arranged vertically in actual use with valve inconsistent；And valve sealing element because
Uneven stress is more easy to wear, to cause experiment working medium leakage.
Utility model content
The purpose of the utility model is to overcome above-mentioned deficiencies existing in the prior art, and provide a kind of structure design conjunction
The valve high temperature and high pressure environment vertically-arranged pilot system of reason, can meet the vertically-mounted experiment of valve.
The technical scheme in the invention for solving the above technical problem is：A kind of valve high temperature and high pressure environment vertically-arranged experiment
System, including air supply system, filtration system, pressure charging system, voltage-stabilizing system, voltage-regulating system, cooling system and main measurement control system
System；Air supply system is provided with helium gas cylinders group；Filtration system is provided with filter；Pressure charging system is provided with booster pump and non-return
Valve；Voltage-stabilizing system is provided with vacuum tank；Voltage-regulating system is provided with pressure regulator valve and No.1 high temperature pneumatic operated valve；Cooling system is provided with one
Number cooler and No. two coolers；Main Measurement and Control System be provided with No. two high temperature pneumatic operated valves, electric machine actuating mechanism, high temperature furnace,
No. three high temperature pneumatic operated valves, No. four high temperature pneumatic operated valves, No. five high temperature pneumatic operated valves；The outlet of helium gas cylinders group and the entrance of filter are logical
Piping is connected to；The outlet of filter is connected to the entrance of booster pump by pipeline；The outlet of booster pump and the entrance of check-valves
It is connected to by pipeline；The outlet of check-valves is connected to the entrance of pressure regulator valve by pipeline, and is connected with vacuum tank on the pipeline；
The outlet of pressure regulator valve is connected to the entrance of No.1 high temperature pneumatic operated valve by pipeline；The outlet of No.1 high temperature pneumatic operated valve is cooled down with No.1
The helium entrance of device is connected to by pipeline；The helium outlet of No.1 cooler and the entrance of No. two high temperature pneumatic operated valves are connected by pipeline
It is logical, and the entrance that the pipeline is bypassed with No. two is connected to；The outlet of No. two high temperature pneumatic operated valves and the helium entrance of high temperature furnace pass through pipe
Road is connected to, which is connected to the entrance that No.1 bypasses by pipeline；Helium outlet and No. three high temperature pneumatic operated valves of high temperature furnace
Entrance is connected to by pipeline, the outlet of the pipeline and No. two bypasses；The outlet of No. three high temperature pneumatic operated valves and No. two coolers
Helium entrance be connected to by pipeline, and the outlet of the pipeline and No.1 bypass；No. four height are installed in No.1 bypass
Warm pneumatic operated valve；No. five high temperature pneumatic operated valves are installed in bypass at No. two；It is characterized in that：The high temperature furnace includes table, row
Walking apparatus, furnace body, circulating fan, track, exhaust apparatus, inlet duct and electric heater unit；Table is for being fixed at ground
On the ground in hole；Track is used to be laid on the ground of melt pit；Furnace body is installed in orbit by running gear, and covers on table
On, the interior space of furnace body forms laboratory；Furnace body be divided into can table both sides move with realize opening and closing left furnace body and
Right furnace body；Preformed hole is provided at the top of furnace body, electric machine actuating mechanism is vertically arranged, vertical from preformed hole for connecting and controlling
The valve rod of stretching；It is mounted on circulating fan, guiding device, exhaust apparatus and inlet duct on left furnace body and right furnace body, recycles
Wind turbine, exhaust apparatus, inlet duct are communicated with the interior space of furnace body；Electric heater unit is mounted on furnace body.
High temperature furnace described in the utility model further includes end sealing device, and end sealing device is mounted on the both ends of table, and
Coordinate with furnace body；When left furnace body and right furnace body are closed, end sealing device forms sealing to the end face of table and furnace body.
High temperature furnace described in the utility model further includes side-sealing device, and side-sealing device is mounted on table, and and stove
Body coordinates；When left furnace body and right furnace body are closed, side-sealing device forms sealing to the side of table and furnace body.
High temperature furnace described in the utility model further includes butt-joint locking device, and butt-joint locking device is mounted on furnace body, left
When furnace body and right furnace body are closed, butt-joint locking device carries out butt-joint locking to left furnace body and right furnace body.
The utility model further includes helium recovery unit, and the helium outlet of No. two coolers passes through pipe with helium recovery unit
Road is connected to, and the outlet of helium recovery unit is connected to the entrance of helium gas cylinders group by pipeline.
Pressure charging system described in the utility model is additionally provided with safety valve, connects in the entrance of the outlet of booster pump and check-valves
It is connected with safety valve on the pipeline connect.
Voltage-regulating system described in the utility model is additionally provided with No.1 pressure sensor and No.1 temperature sensor, No.1 pressure
Force snesor and No.1 temperature sensor are mounted on the pipe that the pneumatic valve outlet of No.1 high temperature is connected to No.1 cooler helium entrance
On road.
Main Measurement and Control System described in the utility model be additionally provided with No. two temperature sensors, No. three temperature sensors,
No. two pressure sensors, No. three pressure sensors and No. four temperature sensors；No.1 cooler helium exports and No. two High Temperature Gas
No. two temperature sensors are installed on the pipeline of dynamic valve inlet connection；No. two pressure sensors are installed in No.1 bypass；Three
No. three temperature sensors are installed on the pipeline that number pneumatic valve outlet of high temperature is connected to No. two cooler helium entrances；On No. two sides
Road is equipped with No. three pressure sensors；No. four temperature sensors are installed in high temperature furnace.
Cat ladder is arranged in furnace body side described in the utility model, and railing is arranged in top.
High temperature furnace described in the utility model further includes guiding device, and guiding device is located at the interior space of furnace body.
The utility model compared with prior art, has the following advantages and effect：
1, the utility model, which creatively proposes, is meeting the experiment system under facilitating valve vertically-mounted and test situation
System, while the high temperature furnace of the system can establish homogeneous temperature field.
2, high temperature furnace table is fixed, and can bear the big valve of weight；Furnace body is divided into move in table both sides to be beaten with realizing
Open and close left furnace body and right furnace body, it is vertically-mounted convenient for valve；Circulating fan can make furnace air flow so that in stove
Temperature uniformity is high；Cat ladder is arranged in furnace body side, and railing is arranged at the top of furnace body, after being closed convenient for left furnace body and right furnace body, exposes
The valve actuator of high temperature furnace and the circuit of external power cord overlap；Exhaust apparatus and inlet duct are convenient for after testing in stove
Uniform decrease in temperature in the case of not opening the door has more safety.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is the overlooking structure diagram of the utility model embodiment high temperature furnace.
Fig. 3 is the partial elevational structural schematic diagram of the utility model embodiment high temperature furnace.
Fig. 4 is the partial side structural schematic diagram of the utility model embodiment high temperature furnace.
Fig. 5 is the local overlooking structural schematic diagram of the utility model embodiment high temperature furnace.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Referring to Fig. 1~Fig. 5, the utility model embodiment includes air supply system a, filtration system b, pressure charging system c, voltage stabilizing system
System d, voltage-regulating system e, cooling system f, main Measurement and Control System g and helium recovery unit 10.
Air supply system a is provided with helium gas cylinders group 1, the air source as system.There is higher safety using helium.
Filtration system b is provided with filter 2.
Pressure charging system c is provided with booster pump 3, safety valve 4, check-valves 11.Booster pump 3 is used for the helium tank group 1 of low pressure
Interior helium pressurization, with the valves test suitable for high pressure grade.Safety valve 4 is used for overpressure protection.
Voltage-stabilizing system d is provided with vacuum tank 5.
Voltage-regulating system e is provided with pressure regulator valve 6, No.1 high temperature pneumatic operated valve 12, No.1 pressure sensor 13 and No.1 temperature and passes
Sensor 14.Pressure regulator valve 6 is for adjusting pressure, so as to the valves test suitable for different pressures grade.
Cooling system is provided with No.1 cooler 71 and No. two coolers 72.
Main Measurement and Control System be provided with 15, No. two high temperature pneumatic operated valves 18 of No. two temperature sensors, electric machine actuating mechanism 8,
The high temperature pneumatic operated valve 21, two of temperature sensor 20, four of high temperature pneumatic operated valve 19, three of high temperature furnace 9, three pressure sensor 22,
No. five pressure sensor 16, four of high temperature pneumatic operated valve 23, three temperature sensors 17, No.1 bypass and No. two bypasses.
The outlet of helium gas cylinders group 1 is connected to the entrance of filter 2 by pipeline；The outlet of filter 2 and booster pump 3
Entrance is connected to by pipeline；The outlet of booster pump 3 is connected to the entrance of check-valves 11 by pipeline, and safety is connected on pipeline
Valve 4；The outlet of check-valves 11 is connected to the entrance of pressure regulator valve 6 by pipeline, and vacuum tank 5 is connected on the pipeline；Pressure regulation
The outlet of valve 6 is connected to the entrance of No.1 high temperature pneumatic operated valve 12 by pipeline；The outlet of No.1 high temperature pneumatic operated valve 12 and No.1 are cold
But the helium entrance of device 71 is connected to by pipeline, and No.1 pressure sensor 13 and No.1 temperature sensor are equipped on the pipeline
14；The helium outlet of No.1 cooler 71 is connected to the entrance of No. two high temperature pneumatic operated valves 18 by pipeline, is installed on the pipeline
There are No. two temperature sensors 15, and the entrance that the pipeline is bypassed with No. two is connected to；The outlet of No. two high temperature pneumatic operated valves 18 and high temperature
The helium entrance of stove 9 is connected to by pipeline, which is connected to the entrance that No.1 bypasses by pipeline；The helium of high temperature furnace 9 goes out
Mouth is connected to the entrance of No. three high temperature pneumatic operated valves 19 by pipeline, the outlets of the pipeline and No. two bypasses；No. three High Temperature Gas
The outlet of dynamic valve 19 is connected to the helium entrance of No. two coolers 72 by pipeline, and No. three temperature sensing are equipped on the pipeline
Device 20, and the outlet of the pipeline and No.1 bypass；The helium outlet of No. two coolers 72 and entering for helium recovery unit 10
Mouthful be connected to by pipeline, the outlet of helium recovery unit 10 is connected to the entrance of helium gas cylinders group 1 by pipeline, by valve
Gas, recycled by helium recovery unit 10 after No. two coolers 72 cool down, then rinse and be filled with the cycle of helium gas cylinders group 1 and make
With；No. four high temperature pneumatic operated valves 21 and No. two pressure sensors 22 are installed in No.1 bypass；At No. two five are equipped in bypass
Number high temperature pneumatic operated valve 23 and No. three pressure sensors 16；No. four temperature sensors 17 are installed in high temperature furnace 9.
High temperature furnace 9 includes table 91, running gear 92, end sealing device 93, furnace body 94, circulating fan 95, guiding device
96, track 97, exhaust apparatus 98, inlet duct 99, electric heater unit 910, side-sealing device 911, butt-joint locking device 912.
Table 91 is fixed on the ground of melt pit, for placing valve.
Track 97 is laid on the ground of melt pit.
Furnace body 94 is mounted on by running gear 92 on track 97.Furnace body 94 covers on table 91, the interior space of furnace body 94
Form laboratory.Furnace body 94 divides to move with the left furnace body 941 for realizing opening and closing and right furnace body in 91 both sides of table
942, when being tested, left furnace body 941 and right furnace body 942 are closed, when needing to be put into or take out valve, left furnace body 941
It is moved away from opening along track 97 with right furnace body 942, exposes the valve being placed on table 91.The top of furnace body 94 is provided with
Preformed hole 913, electric machine actuating mechanism 8 are vertically arranged, and the valve rod of preformed hole 913 is vertically extended come control valve by connecting control
Action.
End sealing device 93 is mounted on the both ends of table 91, and coordinates with furnace body 94.Left furnace body 941 and right furnace body 942 close
When closing, end sealing device 93 forms sealing to the end face of table 91 and furnace body 94.
Circulating fan 95, guiding device 96, exhaust apparatus 98 and air inlet are mounted on left furnace body 941 and right furnace body 942
Device 99, circulating fan 95, exhaust apparatus 98, inlet duct 99 are communicated with the interior space of furnace body 94, and guiding device 96 is located at
The interior space of furnace body 94.
Electric heater unit 910 is mounted on furnace body 94, for the test space in heating furnace body 94.
Side-sealing device 911 is mounted on table 91, and is coordinated with furnace body 94.Left furnace body 941 and right furnace body 942 are closed
When, side-sealing device 911 forms sealing to the side of table 91 and furnace body 94.
Butt-joint locking device 912 is mounted on furnace body 94, when left furnace body 941 and right furnace body 942 are closed, butt-joint locking device
912 pairs of left furnace bodies 941 and right furnace body 942 carry out butt-joint locking.
Cat ladder is arranged in 94 side of furnace body, and railing is arranged in 94 top of furnace body.
When experiment, high temperature furnace 9 may be provided in melt pit, realize antiknock protection；Pressure relief device can be also installed in high temperature furnace.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, the shape of parts and components is named
Claiming etc. can be different, described in this specification above content is only to the utility model structure example explanation.
Claims (10)
1. a kind of valve high temperature and high pressure environment vertically-arranged pilot system, including air supply system, filtration system, pressure charging system, voltage stabilizing system
System, voltage-regulating system, cooling system and main Measurement and Control System；Air supply system is provided with helium gas cylinders group；Filtration system is provided with
Filter；Pressure charging system is provided with booster pump and check-valves；Voltage-stabilizing system is provided with vacuum tank；Voltage-regulating system is provided with pressure regulator valve
With No.1 high temperature pneumatic operated valve；Cooling system is provided with No.1 cooler and No. two coolers；Main Measurement and Control System is provided with two
Number high temperature pneumatic operated valve, electric machine actuating mechanism, high temperature furnace, No. three high temperature pneumatic operated valves, No. four high temperature pneumatic operated valves, No. five high temperature are pneumatic
Valve；The outlet of helium gas cylinders group is connected to the entrance of filter by pipeline；The outlet of filter and the entrance of booster pump pass through
Pipeline is connected to；The outlet of booster pump is connected to the entrance of check-valves by pipeline；The outlet of check-valves and the entrance of pressure regulator valve are logical
Piping is connected to, and is connected with vacuum tank on the pipeline；The outlet of pressure regulator valve passes through pipe with the entrance of No.1 high temperature pneumatic operated valve
Road is connected to；The outlet of No.1 high temperature pneumatic operated valve is connected to the helium entrance of No.1 cooler by pipeline；The helium of No.1 cooler
Gas outlet is connected to the entrance of No. two high temperature pneumatic operated valves by pipeline, and the entrance that the pipeline is bypassed with No. two is connected to；No. two height
The outlet of warm pneumatic operated valve is connected to the helium entrance of high temperature furnace by pipeline, and the entrance which bypasses with No.1 is connected by pipeline
It is logical；The helium outlet of high temperature furnace is connected to the entrance of No. three high temperature pneumatic operated valves by pipeline, the outlet of the pipeline and No. two bypasses
Connection；The outlet of No. three high temperature pneumatic operated valves is connected to the helium entrance of No. two coolers by pipeline, and by the pipeline and No.1
The outlet on road；No. four high temperature pneumatic operated valves are installed in No.1 bypass；It is pneumatic that No. five high temperature are installed in bypass at No. two
Valve；It is characterized in that：The high temperature furnace includes table, running gear, furnace body, circulating fan, track, exhaust apparatus, air inlet
Device and electric heater unit；Table is used to be fixed at the ground of melt pit；Track is used to be laid on the ground of melt pit；Stove
Body is installed in orbit by running gear, and is covered on table, and the interior space of furnace body forms laboratory；Furnace body is divided into can be in stove
It moves with the left furnace body for realizing opening and closing and right furnace body platform both sides；Preformed hole is provided at the top of furnace body, motor executes machine
Structure is vertically arranged, for connecting and controlling the valve rod vertically extended from preformed hole；It is mounted on cycle on left furnace body and right furnace body
Wind turbine, guiding device, exhaust apparatus and inlet duct, circulating fan, exhaust apparatus, inlet duct with the interior space phase of furnace body
It is logical；Electric heater unit is mounted on furnace body.
2. valve high temperature and high pressure environment vertically-arranged pilot system according to claim 1, it is characterised in that：The high temperature furnace
Further include end sealing device, end sealing device is mounted on the both ends of table, and coordinates with furnace body；Left furnace body and right furnace body are closed
When, end sealing device forms sealing to the end face of table and furnace body.
3. valve high temperature and high pressure environment vertically-arranged pilot system according to claim 1, it is characterised in that：The high temperature furnace
Further include side-sealing device, side-sealing device is mounted on table, and is coordinated with furnace body；When left furnace body and right furnace body are closed, side
Sealing device forms sealing to the side of table and furnace body.
4. valve high temperature and high pressure environment vertically-arranged pilot system according to claim 1, it is characterised in that：The high temperature furnace
Further include butt-joint locking device, butt-joint locking device is mounted on furnace body, when left furnace body and right furnace body are closed, butt-joint locking device
Butt-joint locking is carried out to left furnace body and right furnace body.
5. valve high temperature and high pressure environment vertically-arranged pilot system according to claim 1, it is characterised in that：Further include that helium returns
The helium outlet of receiving apparatus, No. two coolers is connected to helium recovery unit by pipeline, the outlet of helium recovery unit and helium
The entrance of gas bottle group is connected to by pipeline.
6. valve high temperature and high pressure environment vertically-arranged pilot system according to claim 1, it is characterised in that：The supercharging system
System is additionally provided with safety valve, and safety valve is connected on the pipeline of the entrance of the outlet of booster pump and check-valves connection.
7. valve high temperature and high pressure environment vertically-arranged pilot system according to claim 1, it is characterised in that：The pressure regulation system
System is additionally provided with No.1 pressure sensor and No.1 temperature sensor, and No.1 pressure sensor and No.1 temperature sensor are mounted on
On the pipeline that the pneumatic valve outlet of No.1 high temperature is connected to No.1 cooler helium entrance.
8. valve high temperature and high pressure environment vertically-arranged pilot system according to claim 1, it is characterised in that：The main measurement
Control system be additionally provided with No. two temperature sensors, No. three temperature sensors, No. two pressure sensors, No. three pressure sensors and
No. four temperature sensors；No. two temperature are installed on the pipeline that the outlet of No.1 cooler helium is connected to No. two pneumatic valve inlets of high temperature
Spend sensor；No. two pressure sensors are installed in No.1 bypass；The pneumatic valve outlet of No. three high temperature and No. two cooler helium
No. three temperature sensors are installed on the pipeline of entrance connection；No. three pressure sensors are installed in bypass at No. two；In high temperature
No. four temperature sensors are installed in stove.
9. valve high temperature and high pressure environment vertically-arranged pilot system according to claim 1, it is characterised in that：The furnace body side
Cat ladder is arranged in face, and railing is arranged in top.
10. valve high temperature and high pressure environment vertically-arranged pilot system according to claim 1, it is characterised in that：The high temperature
Stove further includes guiding device, and guiding device is located at the interior space of furnace body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086007.3U CN207816583U (en) | 2018-01-18 | 2018-01-18 | Valve high temperature and high pressure environment vertically-arranged pilot system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086007.3U CN207816583U (en) | 2018-01-18 | 2018-01-18 | Valve high temperature and high pressure environment vertically-arranged pilot system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207816583U true CN207816583U (en) | 2018-09-04 |
Family
ID=63323975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820086007.3U Withdrawn - After Issue CN207816583U (en) | 2018-01-18 | 2018-01-18 | Valve high temperature and high pressure environment vertically-arranged pilot system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207816583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020413A (en) * | 2018-01-18 | 2018-05-11 | 中国联合工程有限公司 | A kind of valve high temperature and high pressure environment vertically-arranged pilot system |
-
2018
- 2018-01-18 CN CN201820086007.3U patent/CN207816583U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020413A (en) * | 2018-01-18 | 2018-05-11 | 中国联合工程有限公司 | A kind of valve high temperature and high pressure environment vertically-arranged pilot system |
| CN108020413B (en) * | 2018-01-18 | 2023-10-13 | 中国联合工程有限公司 | Vertical test system for high-temperature and high-pressure environment of valve |
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| GR01 | Patent grant | ||
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180904 Effective date of abandoning: 20231013 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180904 Effective date of abandoning: 20231013 |