CN209446279U - A kind of Cooling and Heat Source resistance to flow output regulating valve tilter - Google Patents
A kind of Cooling and Heat Source resistance to flow output regulating valve tilter Download PDFInfo
- Publication number
- CN209446279U CN209446279U CN201920174214.9U CN201920174214U CN209446279U CN 209446279 U CN209446279 U CN 209446279U CN 201920174214 U CN201920174214 U CN 201920174214U CN 209446279 U CN209446279 U CN 209446279U
- Authority
- CN
- China
- Prior art keywords
- heat source
- control valve
- resistance control
- analogue body
- source resistance
- 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.)
- Active
Links
Landscapes
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
A kind of Cooling and Heat Source resistance to flow output regulating valve tilter, the application mounting rack is mounted on the base, heat source analogue body is fixed between two mounting racks by the flexible heat source analogue body fixed frame of two sides, pallet is arranged at heat source analogue body bottom, respectively there is a cold source analogue body fixed frame in the outside of two mounting racks, cold source analogue body is inserted into corresponding cold source analogue body fixed frame, two heat source resistance control valve installation bridge joints correspond to the connecting interface on cold source analogue body top, heat source resistance control valve is installed on the connection frame of heat source resistance control valve mounting rack, cold source analogue body bottom end connects cold source resistance control valve mounting rack, cold source resistance control valve is installed on the connection frame of cold source resistance control valve mounting rack, flowmeter connects cold source resistance control valve mounting rack and heat source analogue body.The application simulates the working condition of thermal source outlet resistance control valve in nuclear power facility using heat source analogue body and cold source analogue body, and designs corresponding tilter and carry out waving Work condition analogue, to achieve the purpose that detection.
Description
Technical field
The utility model relates to resistance control valve field, more particularly to a kind of Cooling and Heat Source resistance to flow output regulating valve with waving
Platform.
Background technique
It is needed in nuclear power facility using resistance control valve, resistance control valve is hindered as resistance regulation part for regulating loop
Power realizes the impedance match in circuit, and high to its performance requirement in nuclear power facility, working principle is as shown in Fig. 2, close
Natural Circulation is realized by the height difference of cold and heat source and Media density difference in loop circuit, under operating condition, circuit driving force and
Flow all it has been determined that the resistance of cold source, heat source has also been fixed, keep for the pressure differential range at valve both ends be 0.3 ~
0.7kPa(or 0.8 ~ 1.2kPa), if valve both ends pressure difference is bigger than normal, flow is unable to satisfy requirement, it is therefore desirable to pass through regulating valve
The aperture of door makes the pressure difference at valve both ends meet reserved area requirement, in addition to the above nuclear power working condition also needs to utilize to set
Standby analog vibration environment, to guarantee still to operate normally in corresponding working condition, it is therefore desirable to design a kind of Cooling and Heat Source
Resistance to flow output regulating valve carries out it with tilter mating.
Utility model content
In order to solve problem above, the utility model provides a kind of Cooling and Heat Source resistance to flow output regulating valve tilter, utilizes
The working condition of thermal source outlet resistance control valve in heat source analogue body and cold source analogue body simulation nuclear power facility, and design and accordingly shake
It sets a table and carries out waving Work condition analogue, thus achieve the purpose that detect Cooling and Heat Source resistance to flow output regulating valve, for this purpose,
The utility model provides a kind of Cooling and Heat Source resistance to flow output regulating valve tilter, including a pair of of cold source analogue body, two mounting racks,
Flowmeter, two cold source resistance control valve mounting racks, pedestal, pallet, a heat source analogue body and two heat source resistance control valves
Mounting rack, two mounting racks are symmetrically mounted on pedestal, and the heat source analogue body is fixed by the flexible heat source analogue body of two sides
Frame is fixed between two mounting racks, and pallet is arranged at heat source analogue body bottom, and the pallet is fixed on by pallet fixed frame
In pedestal, respectively there is a cold source analogue body fixed frame in the outside of two mounting racks, and the cold source analogue body is inserted into corresponding cold source
In analogue body fixed frame, two heat source resistance control valve mounting racks connect the connection on corresponding cold source analogue body top by connecting pipe
Interface is equipped with heat source resistance control valve, the heat source resistance regulation on the connection frame of the heat source resistance control valve mounting rack
Valve is laterally disposed, and cold source analogue body bottom end connects cold source resistance control valve mounting rack, the cold source resistance control valve mounting rack
Connection frame on cold source resistance control valve is installed, the cold source resistance control valve is placed vertically, and the flowmeter passes through flow
Meter connecting pipe connects cold source resistance control valve mounting rack and heat source analogue body.
Further improvement of the utility model, the cold source resistance control valve and heat source resistance control valve are through type tune
Valve is saved, adjusting form is percentage adjusting, and mainly use can carry out percentage adjusting to the application for the test of nuclear power valve body
Durchflub-Regelventil.
The resistance of further improvement of the utility model, the cold source resistance control valve and heat source resistance control valve 0.3 ~
Well-tuned or flow through well-tuned within the scope of 0.8 ~ 1.2kPa of resistance of valve within the scope of 0.7kPa, closed loop by it is cold,
The height difference and Media density difference of heat source realize Natural Circulation, and under operating condition, circuit driving force and flow are all really
It is fixed, cold source, heat source resistance also fixed, keep for valve both ends pressure differential range be 0.3 ~ 0.7kPa(or 0.8 ~
1.2kPa), if valve both ends pressure difference is bigger than normal, flow is unable to satisfy requirement.
Further improvement of the utility model, the cold source resistance control valve and heat source resistance control valve are provided with controller
Device interface connects fault alarm, and regulating valve, which is provided with control tool interface system, can be used for connecing fault alarm.
A kind of Cooling and Heat Source resistance to flow output regulating valve tilter of the utility model, has the following advantages that；
1, the application utilizes thermal source outlet resistance control valve in heat source analogue body and cold source analogue body simulation nuclear power facility
Working condition, analog case are true；
2, the application uses symmetric design, to guarantee stability, and can be tested with both sides, test effect
Rate is high；
3, after tested, tilter can satisfy to wave operating condition and needs to require the application accordingly, to reach best test
Effect；
4, the application is convenient for disassembly and assembly, and test accuracy is high, and the resistance control valve being installed on tilter in test process is answered
Consider that its structure can be complete in the holding under waving operating condition, and its resistance regulation performance does not reduce after waving, and reaches mark
It can be used after standard.
Detailed description of the invention
Fig. 1 is utility model diagram；
Fig. 2 is the utility model resistance control valve test schematic；
1, connecting interface in figure；2, cold source analogue body；3, cold source analogue body fixed frame；4, mounting rack；5, flowmeter connects
Pipeline；6, flowmeter；7, cold source resistance control valve mounting rack；8, cold source resistance control valve；9, pedestal；10, pallet；11, pallet
Fixed frame；12, heat source analogue body；13, heat source resistance control valve；14, flexible heat source analogue body fixed frame；15, heat source resistance tune
Save valve mounting rack；16, connecting pipe.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing:
The utility model provides a kind of Cooling and Heat Source resistance to flow output regulating valve tilter, utilizes heat source analogue body and cold source mould
The working condition of thermal source outlet resistance control valve in quasi- body simulation nuclear power facility, and design corresponding tilter and carry out waving operating condition mould
It is quasi-, to achieve the purpose that detect Cooling and Heat Source resistance to flow output regulating valve.
As a kind of embodiment of the utility model, the utility model provides a kind of Cooling and Heat Source resistance to flow output as shown in Figure 1
Regulating valve tilter, including 6, two 2, two mounting racks 4 of a pair of of cold source analogue body, flowmeter cold source resistance control valve installations
Frame 7, pedestal 9,10, heat source analogue bodies 12 of pallet and two heat source resistance control valve mounting racks 15, two mounting racks 4 are symmetrical
It is mounted on pedestal 9, the heat source analogue body 12 is fixed on two installations by the flexible heat source analogue body fixed frame 14 of two sides
Between frame 4, pallet 10 is arranged at 12 bottom of heat source analogue body, and the pallet 10 is fixed in pedestal 9 by pallet fixed frame 11,
Respectively there is a cold source analogue body fixed frame 3 in the outside of two mounting racks 4, and the cold source analogue body 2 is inserted into corresponding cold source simulation
In body fixed frame 3, two heat source resistance control valve mounting racks 15 meet the company on corresponding 2 top of cold source analogue body by connecting pipe 16
Connection interface is equipped with heat source resistance control valve 13, the heat source resistance on the connection frame of the heat source resistance control valve mounting rack 15
Force regulating valve 13 is laterally disposed, and 2 bottom end of cold source analogue body connects cold source resistance control valve mounting rack 7, the cold source resistance tune
It saves and cold source resistance control valve 8 is installed on the connection frame of valve mounting rack 7, the cold source resistance control valve 8 is placed vertically, the stream
Meter 6 connects cold source resistance control valve mounting rack 7 and heat source analogue body 12 by flowmeter connecting pipe 5.
The application cold source resistance control valve 8 and heat source resistance control valve 13 are Durchflub-Regelventil, and the form that adjusts is hundred
Divide than adjusting, the application is main using the Durchflub-Regelventil that can carry out percentage adjusting for the test of nuclear power valve body, described
The resistance of cold source resistance control valve 8 and heat source resistance control valve 13 well-tuned or flows through valve within the scope of 0.3 ~ 0.7kPa
Well-tuned within the scope of 0.8 ~ 1.2kPa of resistance, closed loop realize nature by the height difference and Media density difference of cold and heat source
Circulation, under operating condition, circuit driving force and flow are all it has been determined that the resistance of cold source, heat source has also been fixed, in advance
The pressure differential range for leaving valve both ends for is 0.3 ~ 0.7kPa(or 0.8 ~ 1.2kPa), if valve both ends pressure difference is bigger than normal, flow without
Method is met the requirements, and the cold source resistance control valve 8 and heat source resistance control valve 13 are provided with control tool interface system and connect fault alarm
Device, regulating valve, which is provided with control tool interface system, can be used for connecing fault alarm.
The application Cooling and Heat Source resistance to flow output regulating valve needs to meet following table parameter situation with tilter；
The resistance control valve being installed on tilter in real work, being considered as its structure can be in the holding under waving operating condition
Completely, and its resistance regulation performance does not reduce after waving.During test, the operating condition such as following table institute of the quasi- operation of tilter
Show, wherein each freedom degree maximum value does not do coupling processing:
Note: [1] wherein operating condition number 100 indicates that single operating condition continues 30min, and bulk test needs to do 100 during running
A operating condition, equipment design need to consider the situation.
The above descriptions are merely preferred embodiments of the present invention, is not to make any other to the utility model
The limitation of form, and according to any modification or equivalent variations made by the technical essence of the utility model, it is practical new to still fall within this
Type range claimed.
Claims (4)
1. a kind of Cooling and Heat Source resistance to flow output regulating valve tilter, including a pair of of cold source analogue body (2), two mounting racks (4), stream
Meter (6), two cold source resistance control valve mounting racks (7), pedestal (9), pallet (10), a heat source analogue body (12) and two
Heat source resistance control valve mounting rack (15), it is characterised in that: two mounting racks (4) are symmetrically mounted on pedestal (9), the heat source
Analogue body (12) is fixed between two mounting racks (4) by the flexible heat source analogue body fixed frame (14) of two sides, the heat source
Analogue body (12) bottom has pallet (10), and the pallet (10) is fixed in pedestal (9) by pallet fixed frame (11), two peaces
Respectively there is a cold source analogue body fixed frame (3) in the outside for shelving (4), and the cold source analogue body (2) is inserted into corresponding cold source simulation
In body fixed frame (3), two heat source resistance control valve mounting racks (15) connect corresponding cold source analogue body (2) by connecting pipe (16)
The connecting interface on top is equipped with heat source resistance control valve on the connection frame of the heat source resistance control valve mounting rack (15)
(13), the heat source resistance control valve (13) is laterally disposed, and cold source analogue body (2) bottom end connects the installation of cold source resistance control valve
Frame (7) is equipped with cold source resistance control valve (8) on the connection frame of the cold source resistance control valve mounting rack (7), the cold source resistance
Force regulating valve (8) is placed vertically, and the flowmeter (6) connects cold source resistance control valve mounting rack by flowmeter connecting pipe (5)
(7) and heat source analogue body (12).
2. a kind of Cooling and Heat Source resistance to flow output regulating valve tilter according to claim 1, it is characterised in that: the cold source
Resistance control valve (8) and heat source resistance control valve (13) are Durchflub-Regelventil, adjust form as percentage adjusting.
3. a kind of Cooling and Heat Source resistance to flow output regulating valve tilter according to claim 1, it is characterised in that: the cold source
The resistance of resistance control valve (8) and heat source resistance control valve (13) well-tuned or flows through valve within the scope of 0.3 ~ 0.7kPa
Well-tuned within the scope of 0.8 ~ 1.2kPa of resistance.
4. a kind of Cooling and Heat Source resistance to flow output regulating valve tilter according to claim 1, it is characterised in that: the cold source
Resistance control valve (8) and heat source resistance control valve (13) are provided with control tool interface system and connect fault alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920174214.9U CN209446279U (en) | 2019-01-31 | 2019-01-31 | A kind of Cooling and Heat Source resistance to flow output regulating valve tilter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920174214.9U CN209446279U (en) | 2019-01-31 | 2019-01-31 | A kind of Cooling and Heat Source resistance to flow output regulating valve tilter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209446279U true CN209446279U (en) | 2019-09-27 |
Family
ID=68033189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920174214.9U Active CN209446279U (en) | 2019-01-31 | 2019-01-31 | A kind of Cooling and Heat Source resistance to flow output regulating valve tilter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209446279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765047A (en) * | 2019-01-31 | 2019-05-17 | 江苏中海华核环保有限公司 | A kind of Cooling and Heat Source resistance to flow output regulating valve tilter |
-
2019
- 2019-01-31 CN CN201920174214.9U patent/CN209446279U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765047A (en) * | 2019-01-31 | 2019-05-17 | 江苏中海华核环保有限公司 | A kind of Cooling and Heat Source resistance to flow output regulating valve tilter |
| CN109765047B (en) * | 2019-01-31 | 2020-09-11 | 江苏中海华核环保有限公司 | Rocking platform for cold and heat source outlet resistance adjusting valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20220196513A1 (en) | Test device and method for automatic pressure regulating valve of electronic braking system | |
| CN209446279U (en) | A kind of Cooling and Heat Source resistance to flow output regulating valve tilter | |
| CN105606386B (en) | A kind of testing stand suitable for compact instantaneous heat exchanger is pre-chilled by force | |
| CN110082086A (en) | The test platform and test method of hydrogen fuel cell air feed equipment | |
| CN207336052U (en) | A kind of safety valve, regulating valve Performance Test System | |
| CN203688254U (en) | Hydraulic pulsation test device | |
| CN107560839A (en) | For adjusting the method for volume flow and testing stand for emulating fluid loop | |
| CN110632424A (en) | Portable detection equipment for solenoid valve and solenoid valve coil | |
| CN207832404U (en) | It is a kind of valve test bed | |
| CN109765047A (en) | A kind of Cooling and Heat Source resistance to flow output regulating valve tilter | |
| CN210322219U (en) | Pressure reducing valve air tightness detection device | |
| CN107741296B (en) | Automatic pressure sensor debugging device with electric proportional valve | |
| CN211721940U (en) | Air cooling source simulation equipment matched with ventilation suit | |
| CN205719551U (en) | A kind of big flux gas sources system | |
| CN214748332U (en) | Novel gas flow verification device for loop | |
| CN209496296U (en) | A kind of New type steam pressure temperature control equipment | |
| CN205844932U (en) | Cold temperature control system in a kind of integrated-type | |
| CN208595953U (en) | Gas flow measurement calibration facility | |
| CN205918535U (en) | Engine fuel pressure regulation system | |
| CN207500614U (en) | A kind of terminal decompressor | |
| CN114383838A (en) | High-temperature steam test system | |
| CN208621312U (en) | A kind of pressure regulator Performance Test System | |
| CN209296256U (en) | A kind of plate-type heat exchanger slab air tightness detection apparatus | |
| CN208526651U (en) | A kind of constant temperature and pressure cabinet body | |
| CN207181012U (en) | A kind of performance testing device of electromagnetism heating power expansion valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |