CN209264216U - One kind provide multiple forms of energy to complement each other energy device development & production hydraulic pressure detection experimental rig - Google Patents
One kind provide multiple forms of energy to complement each other energy device development & production hydraulic pressure detection experimental rig Download PDFInfo
- Publication number
- CN209264216U CN209264216U CN201920004090.XU CN201920004090U CN209264216U CN 209264216 U CN209264216 U CN 209264216U CN 201920004090 U CN201920004090 U CN 201920004090U CN 209264216 U CN209264216 U CN 209264216U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- hydraulic pressure
- chamber
- energy
- complement
- 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
Links
- 230000000295 complement effect Effects 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000011161 development Methods 0.000 title claims abstract description 14
- 238000001514 detection method Methods 0.000 title abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 238000002474 experimental method Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses one kind provide multiple forms of energy to complement each other energy device development & production hydraulic pressure detection experimental rig, including chamber, first sleeve is installed on side wall inside chamber, second sleeve is installed on the chamber side wall of first sleeve opposite face, the top of second sleeve, which is run through, is equipped with hydraulic pressure sensor, run through above the second sleeve of hydraulic pressure sensor side and baroceptor is installed, developmental tube is installed on the inside of first sleeve, bottom end inside chamber is equipped with air compressor machine, liquid booster pump is installed above chamber, controller is installed above the chamber of liquid booster pump side.The utility model solves the problems, such as that leakproofness is poor, lacks air-leakage test, hydraulic pressure detection effect is poor and lacks protection structure by setting first sleeve, second sleeve, first flange disk, second flange disk, seal washer, baroceptor, controller, air compressor machine, solenoid valve, hydraulic pressure sensor, liquid booster pump, chamber, chamber door, observation window construction.
Description
Technical field
The utility model relates to energy technology field of providing multiple forms of energy to complement each other, specially one kind is provided multiple forms of energy to complement each other energy device development & production
Hydraulic pressure detects experimental rig.
Background technique
Providing multiple forms of energy to complement each other is a kind of energy policy, it is therefore an objective to according to different resource condition and with can object, take various energy resources
It complements each other, to alleviate energy supply and demand contradiction, Reasonable Protection natural resources promotes benign circulation of the eco-environment.World oil danger
Machine makes many countries recognize that dependence one, two kind of main energy sources are abnormally dangerous, and largely using life caused by fossil fuel
State environmental problem is also got worse.So someone advocates that various energy resources are laid equal stress on, it is complementary to one another.Device for detecting water pressure is suitable for each
Plant the pressure resistance of the products such as automotive hose, sebific duct, air-conditioner pipe, automobile assembly, the test of bursting property.Pipe fitting for various models
Burst pressure measurement and pressure-resistant time measurement.The utility model is specially that one kind is provided multiple forms of energy to complement each other energy device development & production hydraulic pressure
Detect experimental rig.
But there are deficiencies below for existing technology:
1, in the manufacturing field for energy device of providing multiple forms of energy to complement each other, being widely used for water resource can be used, and water conservancy provides
Most common in source is exactly pipeline, is its leakproofness of guarantee first for the detection of the hydraulic pressure of pipeline, however existing
Its leakproofness is unable to get guarantee in pipeline hydraulic pressure detection；
2, in hydraulic pressure detection process, the air-tightness of pipeline can not be detected, be unable to get specific air-tightness number
According to；
3, need to carry out its pipeline hydraulic pressure the test of resistance to pressure, hydraulic pressure detection in the prior art after air-leakage test
Test is not rigorous enough, and effect is too poor；
4, when the hydraulic pressure for carrying out pipeline detects test, pipeline can the phenomenon that there is explosions, be easy injury staff.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provide one kind provide multiple forms of energy to complement each other energy device development & production hydraulic pressure inspection
Experiment device is tested, solves that leakproofness is poor, lack air-leakage test, hydraulic pressure detection effect difference and lacks asking for protection structure
Topic.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: one kind provide multiple forms of energy to complement each other energy device research and development life
It produces hydraulic pressure and detects experimental rig, including chamber, first sleeve, the first set are installed on the side wall inside the chamber
Second sleeve is installed on the chamber side wall of cylinder opposite face, the top of the second sleeve, which is run through, is equipped with hydraulic pressure sensor,
Through baroceptor is equipped with above the second sleeve of the hydraulic pressure sensor side, it is equipped on the inside of the first sleeve
The other end of developmental tube, the developmental tube is fixedly connected with second sleeve, and the bottom end inside the chamber is equipped with air compressor machine,
Liquid booster pump is installed above the chamber, controller is installed above the chamber of the liquid booster pump side.
Preferably, the output end of the air compressor machine is connect by pressure inlet with second sleeve, the surface peace of the pressure inlet
Equipped with solenoid valve.
Preferably, one end of the developmental tube is threadedly coupled with first sleeve, and the other end of the developmental tube is equipped with
Two ring flanges, the second sleeve are the metal sleeve of closed at one end, another end opening, the surface of the second sleeve open end
First flange disk is installed, is tightly connected between the first flange disk and second flange disk by screw bolt and nut fixing lock, institute
It states and is placed with seal washer between first flange disk and second flange disk.
Preferably, the input terminal of the liquid booster pump is equipped with second pipe, and the output end of the liquid booster pump is logical
First pipe is crossed to connect with second sleeve.
Preferably, the bottom of the second sleeve is equipped with drainpipe, and the surface of the drainpipe is equipped with control valve, institute
The surface for stating chamber is equipped with chamber door by hinge, and the surface of the chamber door is equipped with observation window.
Preferably, the output end of the controller is connect with air compressor machine, solenoid valve and liquid booster pump, the controller
Input terminal is connect with baroceptor and hydraulic pressure sensor.
(3) beneficial effect
The utility model provide one kind provide multiple forms of energy to complement each other energy device development & production hydraulic pressure detection experimental rig, have following
The utility model has the advantages that
(1) the utility model passes through setting first sleeve, second sleeve, first flange disk, second flange disk, gasket
Circle makes the utility model have good leakproofness, reduces the error that test occurs, and test accuracy is improved, to effectively solve
The poor problem of leakproofness of having determined first will be inside one end of developmental tube and first sleeve in the hydraulic pressure detection for carrying out pipeline
Screw thread mutually rotates, and is connected to it firmly inside first sleeve, and the other end of developmental tube installs second flange disk, the
First flange disk is installed in the open end of two sleeves, and seal washer is placed between first flange disk and second flange disk, recycles
Screw bolt and nut fixes first flange disk and second flange disk, so that developmental tube and second sleeve are tightly connected.
(2) the utility model has the utility model by setting baroceptor, controller, air compressor machine, solenoid valve
Efficient air-leakage test function avoids the problem that subsequent hydraulic pressure detection failure due to leakproofness, improves the success of test
Rate saves the time, thus the problem of effective solution lacks air-leakage test, developmental tube after the installation is completed, in controller
In input preset atmospheric pressure value in advance, open air compressor machine and solenoid valve, air compressor machine is by pressure inlet to second sleeve and developmental tube
Interior injecting compressed air, after baroceptor detects that the air pressure inside developmental tube and second sleeve reaches preset value, control
Device will control solenoid valve and air compressor machine is closed, after observing a period of time, if the air pressure inside developmental tube and second sleeve does not have
Variation, then illustrate that air-tightness is good, can directly carry out the hydraulic pressure detection of next step, if air pressure changes, illustrate exist
Gas leak phenomenon needs to reexamine the leakproofness of interface.
(3) the utility model makes the utility model have good hydraulic pressure by setting hydraulic pressure sensor, liquid booster pump
It is more accurate to survey pressure numerical value for test effect, so that the effective solution problem of hydraulic pressure detection effect difference, reaches in air-tightness and want
After asking, by opening the control valve of draining pipe surface, the compressed air inside developmental tube and second sleeve is discharged, makes developmental tube
Inside is restored to standard atmospheric pressure, when being restored to standard atmospheric pressure, closes control valve, passes through the of liquid booster pump input terminal
Two pipelines connect extraneous water, are input in developmental tube and second sleeve by first pipe, and input in the controller in advance
Preset hydraulic pressure value detects developmental tube inside water pressure using hydraulic pressure sensor in turn, when it reaches preset value, hydraulic pressure sensing
Device sends a signal to controller, and the work of controller stop liquid booster pump at once waits 30 minutes, if period, there are hydraulic pressure
Variation, liquid booster pump can be automatically replenished pressure and carry out pressure stabilizing, if three leak disrepair phenomenon, hydraulic pressure inspection do not occur ten minutes later
It is qualified to survey.
(4) the utility model makes the utility model have good protection function by setting chamber, chamber door, observation window
Can, the rupture injury staff of pipeline, improves safety, so that effective solution lacks guarantor during avoiding detection from testing
The problem of protection structure, first sleeve, second sleeve and developmental tube and whole experiment process carry out all inside chamber, experiment opening
After beginning, staff observes test process by the observation window on chamber door surface in the utility model external world, without artificially leaning on
Closely, the life security of chamber and chamber door protection staff is utilized.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the enlarged drawing of the utility model second sleeve.
Appended drawing reference in figure are as follows: 1, first sleeve；2, chamber；3, developmental tube；4, air compressor machine；5, pressure inlet；6, electromagnetism
Valve；7, nut；8, bolt；9, control valve；10, drainpipe；11, first flange disk；12, second sleeve；13, hydraulic pressure sensor；
14, first pipe；15, second pipe；16, baroceptor；17, liquid booster pump；18, seal washer；19, second flange
Disk；20, controller；21, hinge；22, chamber door；23, observation window.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: one kind is provided multiple forms of energy to complement each other energy device development & production water
Pressure detects experimental rig, including chamber 2, is equipped with first sleeve 1,1 opposite face of first sleeve on the side wall inside chamber 2
2 side wall of chamber on second sleeve 12 is installed, the bottom of second sleeve 12 is equipped with drainpipe 10, the surface of drainpipe 10
Control valve 9 is installed, the surface of chamber 2 is equipped with chamber door 22 by hinge 21, and the surface of chamber door 22 is equipped with observation window 23,
First sleeve 1, second sleeve 12 and developmental tube 3 and whole experiment process all carry out inside chamber 2, after on-test, work
Make personnel and test process is observed by the observation window 23 on 22 surface of chamber door in the utility model external world, without artificial close,
Through hydraulic pressure sensor 13 is equipped with, the model MBS1900 of hydraulic pressure sensor 13 belongs to existing skill for the top of second sleeve 12
Art, through being equipped with baroceptor 16, the model of baroceptor 16 above the second sleeve 12 of 13 side of hydraulic pressure sensor
For DLK209, belong to the prior art, the inside of first sleeve 1 is equipped with developmental tube 3, the other end of developmental tube 3 and second set
Cylinder 12 is fixedly connected, and one end of developmental tube 3 is threadedly coupled with first sleeve 1, and the other end of developmental tube 3 is equipped with second flange
Disk 19, second sleeve 12 are the metal sleeve of closed at one end, another end opening, and the surface of 12 open end of second sleeve is equipped with the
One ring flange 11 is tightly connected between first flange disk 11 and second flange disk 19 by bolt 8 and 7 fixing lock of nut, the first method
It is placed with seal washer 18 between blue disk 11 and second flange disk 19, in the hydraulic pressure detection for carrying out pipeline, first by developmental tube 3
One end mutually rotates with the screw thread inside first sleeve 1, is connected to it firmly inside first sleeve 1, and developmental tube 3 is another
Second flange disk 19 is installed in one end, first flange disk 11 is installed in the open end of second sleeve 12, in first flange disk 11 and the
Seal washer 18 is placed between two ring flanges 19, recycles bolt 8 and nut 7 by first flange disk 11 and second flange disk 19
Fixed, so that developmental tube 3 and second sleeve 12 are tightly connected, the bottom end inside chamber 2 is equipped with air compressor machine 4, air compressor machine 4
Model HG330L-8, belong to the prior art, the output end of air compressor machine 4 is connect by pressure inlet 5 with second sleeve 12, pressurization
The surface of pipe 5 is equipped with solenoid valve 6, and the model SLDF of solenoid valve 6 belongs to the prior art, developmental tube 3 after the installation is completed,
It inputs preset atmospheric pressure value in advance in controller 20, opens air compressor machine 4 and solenoid valve 6, air compressor machine 4 is by pressure inlet 5 to the
Injecting compressed air in two sleeves 12 and developmental tube 3, when baroceptor 16 detects inside developmental tube 3 and second sleeve 12
After air pressure reaches preset value, controller 20 will control solenoid valve 6 and air compressor machine 4 is closed, after observing a period of time, if developmental tube
3 and second sleeve 12 inside air pressure do not change, then illustrate that air-tightness is good, can directly carry out next step hydraulic pressure inspection
Survey, if air pressure changes, illustrate the leakproofness for needing to reexamine interface there are gas leak phenomenon, chamber 2 it is upper
Side is equipped with liquid booster pump 17, the model HASKEL of liquid booster pump 17, belongs to the prior art, liquid booster pump 17 it is defeated
Enter end and second pipe 15 is installed, the output end of liquid booster pump 17 is connect by first pipe 14 with second sleeve 12, liquid
Controller 20 is installed above the chamber 2 of 17 side of booster pump, the model MAM-330 of controller 20 belongs to the prior art,
The output end of controller 20 is connect with air compressor machine 4, solenoid valve 6 and liquid booster pump 17, the input terminal and air pressure transmission of controller 20
Sensor 16 and hydraulic pressure sensor 13 connect, and after air-tightness reaches requirement, by opening the control valve 9 on 10 surface of drainpipe, make to try
The compressed air discharge inside pipe 3 and second sleeve 12 is tested, makes to be restored to standard atmospheric pressure inside developmental tube 3, be marked when being restored to
When quasi- atmospheric pressure, control valve 9 is closed, extraneous water is connected by the second pipe 15 of 17 input terminal of liquid booster pump, by the
One pipeline 14 is input in developmental tube 3 and second sleeve 12, and inputs preset hydraulic pressure value in controller 20 in advance, in turn,
3 inside water pressure of developmental tube is detected using hydraulic pressure sensor 13, when it reaches preset value, hydraulic pressure sensor 13 sends a signal to control
Device 20 processed, the work of the stop liquid booster pump 17 at once of controller 20 wait 30 minutes, if period, there are variation in water pressure, liquid
Body booster pump 17 can be automatically replenished pressure and carry out pressure stabilizing, if three leak disrepair phenomenon do not occur ten minutes later, hydraulic pressure detection is closed
Lattice.
In use, the utility model carry out pipeline hydraulic pressure detection when, first by one end of developmental tube 3 and first sleeve 1
Internal screw thread mutually rotates, and is connected to it firmly inside first sleeve 1, and the other end of developmental tube 3 installs the second method
Blue disk 19 installs first flange disk 11 in the open end of second sleeve 12, between first flange disk 11 and second flange disk 19
Seal washer 18 is placed, recycles bolt 8 and nut 7 that first flange disk 11 and second flange disk 19 is fixed, thus will test
Pipe 3 and second sleeve 12 are tightly connected, developmental tube 3 after the installation is completed, input preset air pressure in advance in controller 20
Value, opens air compressor machine 4 and solenoid valve 6, and air compressor machine 4 injects compression sky into second sleeve 12 and developmental tube 3 by pressure inlet 5
Gas, after baroceptor 16 detects that the air pressure inside developmental tube 3 and second sleeve 12 reaches preset value, controller 20 will
It controls solenoid valve 6 and air compressor machine 4 is closed, after observing a period of time, if the air pressure inside developmental tube 3 and second sleeve 12 does not become
Change, then illustrate that air-tightness is good, the hydraulic pressure detection that can directly carry out next step illustrates there is leakage if air pressure changes
Gas phenomenon needs to reexamine the leakproofness of interface, after air-tightness reaches requirement, by the control for opening 10 surface of drainpipe
Valve 9 processed is discharged the compressed air inside developmental tube 3 and second sleeve 12, makes to be restored to standard atmospheric pressure inside developmental tube 3,
When being restored to standard atmospheric pressure, control valve 9 is closed, extraneous use is connected by the second pipe 15 of 17 input terminal of liquid booster pump
Water is input in developmental tube 3 and second sleeve 12 by first pipe 14, and inputs preset hydraulic pressure in controller 20 in advance
Value detects 3 inside water pressure of developmental tube using hydraulic pressure sensor 13 in turn, and when it reaches preset value, hydraulic pressure sensor 13 is sent
To controller 20, the work of the stop liquid booster pump 17 at once of controller 20 waits 30 minutes, if period, there are hydraulic pressure signal
Variation, liquid booster pump 17 can be automatically replenished pressure and carry out pressure stabilizing, if three leak disrepair phenomenon, hydraulic pressure do not occur ten minutes later
Detection is qualified, and first sleeve 1, second sleeve 12 and developmental tube 3 and whole experiment process all carry out inside chamber 2, tests
After beginning, staff observes test process by the observation window 23 on 22 surface of chamber door in the utility model external world.
It can to sum up obtain, the utility model passes through setting first sleeve 1, second sleeve 12, first flange disk 11, second flange
Disk 19, seal washer 18, baroceptor 16, controller 20, air compressor machine 4, solenoid valve 6, hydraulic pressure sensor 13, liquid pressurization
17, chamber 2, chamber door 22,23 structure of observation window are pumped, solve that leakproofness is poor, lacks air-leakage test, hydraulic pressure detection effect
The problem of difference is with protection structure is lacked.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. one kind is provided multiple forms of energy to complement each other, energy device development & production hydraulic pressure detects experimental rig, including chamber (2), it is characterised in that:
It is equipped with first sleeve (1) on the internal side wall of the chamber (2), chamber (2) side of first sleeve (1) opposite face
It is equipped on wall second sleeve (12), the top of the second sleeve (12), which is run through, is equipped with hydraulic pressure sensor (13), the water
Run through above the second sleeve (12) of pressure sensor (13) side and is equipped with baroceptor (16), the first sleeve (1)
Inside is equipped with developmental tube (3), and the other end of the developmental tube (3) is fixedly connected with second sleeve (12), the chamber (2)
Internal bottom end is equipped with air compressor machine (4), is equipped with liquid booster pump (17) above the chamber (2), and the liquid increases
Controller (20) are installed above the chamber (2) of press pump (17) side.
2. one kind according to claim 1 is provided multiple forms of energy to complement each other, energy device development & production hydraulic pressure detects experimental rig, feature
Be: the output end of the air compressor machine (4) is connect by pressure inlet (5) with second sleeve (12), the surface of the pressure inlet (5)
Solenoid valve (6) are installed.
3. one kind according to claim 1 is provided multiple forms of energy to complement each other, energy device development & production hydraulic pressure detects experimental rig, feature
Be: one end of the developmental tube (3) is threadedly coupled with first sleeve (1), and the other end of the developmental tube (3) is equipped with second
Ring flange (19), the second sleeve (12) are the metal sleeve of closed at one end, another end opening, and the second sleeve (12) is opened
The surface at mouth end is equipped with first flange disk (11), passes through bolt between the first flange disk (11) and second flange disk (19)
(8) it is tightly connected with nut (7) fixing lock, is placed with seal washer between the first flange disk (11) and second flange disk (19)
(18)。
4. one kind according to claim 1 is provided multiple forms of energy to complement each other, energy device development & production hydraulic pressure detects experimental rig, feature
Be: the input terminal of the liquid booster pump (17) is equipped with second pipe (15), the output end of the liquid booster pump (17)
It is connect by first pipe (14) with second sleeve (12).
5. one kind according to claim 1 is provided multiple forms of energy to complement each other, energy device development & production hydraulic pressure detects experimental rig, feature
Be: the bottom of the second sleeve (12) is equipped with drainpipe (10), and the surface of the drainpipe (10) is equipped with control valve
(9), the surface of the chamber (2) is equipped with chamber door (22) by hinge (21), and the surface of the chamber door (22) is equipped with sight
Examine window (23).
6. one kind according to claim 1 is provided multiple forms of energy to complement each other, energy device development & production hydraulic pressure detects experimental rig, feature
Be: the output end of the controller (20) is connect with air compressor machine (4), solenoid valve (6) and liquid booster pump (17), the control
The input terminal of device (20) is connect with baroceptor (16) and hydraulic pressure sensor (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920004090.XU CN209264216U (en) | 2019-01-02 | 2019-01-02 | One kind provide multiple forms of energy to complement each other energy device development & production hydraulic pressure detection experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920004090.XU CN209264216U (en) | 2019-01-02 | 2019-01-02 | One kind provide multiple forms of energy to complement each other energy device development & production hydraulic pressure detection experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209264216U true CN209264216U (en) | 2019-08-16 |
Family
ID=67584062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920004090.XU Expired - Fee Related CN209264216U (en) | 2019-01-02 | 2019-01-02 | One kind provide multiple forms of energy to complement each other energy device development & production hydraulic pressure detection experimental rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209264216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243693A (en) * | 2019-07-09 | 2019-09-17 | 张大练 | A kind of pipeline strength detection device of pressure vessel |
-
2019
- 2019-01-02 CN CN201920004090.XU patent/CN209264216U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243693A (en) * | 2019-07-09 | 2019-09-17 | 张大练 | A kind of pipeline strength detection device of pressure vessel |
| CN110243693B (en) * | 2019-07-09 | 2021-11-02 | 张大练 | Pipeline strength detection device of pressure vessel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204128762U (en) | A kind of valve examination platform | |
| CN204694421U (en) | Valve leak detection proving installation | |
| CN107436261A (en) | A kind of PCCP hydraulic test of pipeline method | |
| CN104122048A (en) | High-pressure gas tightness detection system | |
| CN207074106U (en) | A kind of double-piston valve leakage detection apparatus | |
| CN206019960U (en) | Lift non-return valve work seal detection means | |
| CN209264216U (en) | One kind provide multiple forms of energy to complement each other energy device development & production hydraulic pressure detection experimental rig | |
| CN113720555A (en) | Device and method for detecting internal leakage of ball valve of oil and gas pipeline | |
| CN201104262Y (en) | Plastic pipe fitting and hot water pressure tester in valve | |
| CN107621340B (en) | A kind of metal hose Multifunction pressure tester | |
| CN203824830U (en) | Auxiliary pipeline pressure test device | |
| CN201188052Y (en) | Device for testing transformer wholly | |
| CN105136406A (en) | High-temperature pressure testing device for downwell tool and pressure testing method thereof | |
| CN105571794B (en) | A kind of method of safe detection high-pressure solenoid valve | |
| CN208872474U (en) | A kind of full-automatic pipe air tightness detection machine | |
| CN209055285U (en) | A kind of experimental rig for examining valve high-low pressure to seal | |
| CN206593815U (en) | A kind of tap high-low pressure test system | |
| CN106964612B (en) | Hydraulic pipeline oil flushing method | |
| CN206177538U (en) | Large -scale isolation butterfly valve inspection rack of million multikilowatts nuclear power station unit condensate pump entry | |
| CN202661239U (en) | Automatic detection device for air tightness of liquefied petroleum gas steel bottle | |
| CN104458163A (en) | Valve leakage detection device and detection method thereof | |
| CN204679345U (en) | For the underground heat pressure testing device that tubing detects | |
| CN115031169A (en) | Steam guide pipe expansion joint pressing checking method and steam guide pipe expansion joint pressing device | |
| CN106546389A (en) | The method for detecting subcritical, supercritical or ultra supercritical water vapour environment pipeline micro-crack | |
| CN209910908U (en) | Valve test device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190816 |