CN208780449U - A kind of preventer high-low temperature tester - Google Patents
A kind of preventer high-low temperature tester Download PDFInfo
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- CN208780449U CN208780449U CN201821751907.1U CN201821751907U CN208780449U CN 208780449 U CN208780449 U CN 208780449U CN 201821751907 U CN201821751907 U CN 201821751907U CN 208780449 U CN208780449 U CN 208780449U
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- preventer
- temperature
- low
- section
- vertical pivot
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Abstract
The utility model discloses a kind of preventer high-low temperature tester, including pedestal, pedestal is divided into four temperature ranges, and four sections are respectively room temperature section, high temperature section, zero degree section, low-temperature range, pedestal centre are equipped with through-hole, shaft is provided in through-hole, shaft bottom end is provided with gear wheel, and gear wheel is connected with pinion gear, and pinion gear is arranged on the transmission shaft of motor；Shaft, which is located at below pedestal, is provided with waling stripe, and the end of waling stripe is provided with vertical pivot；The circular orbit of hollow out is provided on pedestal, vertical pivot passes through circular orbit and moves under the drive of waling stripe along circular orbit；Vertical pivot upper end is provided with preventer mounting rack；Heating device is provided in the high temperature section, the low-temperature range and zero degree section are provided with refrigerating plant.The utility model provides a kind of preventer high-low temperature tester, carries out thermocycling to preventer, is divided into four different temperature regions, preventer is enabled to be rapidly switched to different temperature environments.
Description
Technical field
The utility model belongs to blowout-proof apparatus of oil well working environment analogue technique field, and in particular to a kind of preventer high/low temperature
Experimental rig.
Background technique
The thermocycling condition of state's inner blowout preventer still has gap from foreign well-known producer at present, can only carry out API16A rule
Conventional delivery test in model, this necessarily affects the technical performance and application of product.The preventer of proposed vertical computer control is high
Simulated cold climate test environment studies corresponding high-low-temperature environmental testing method, tests preventer sealing element under varying temperature environment
Working characteristics, for research and development of products and innovation provide science test basis.
Utility model content
Goal of the invention: in view of the deficienciess of the prior art, the purpose of the utility model is to provide a kind of preventer height
Warm experimental rig, the temperature environment of unit simulation preventer real work carry out thermocycling to preventer, are divided into four
Different temperature regions, can enable preventer be rapidly switched to different temperature environments, and smart structural design is easy to operate.
Technical solution: in order to achieve the above-mentioned object of the invention, the technical solution adopted in the utility model is as follows: a kind of preventer
High-low temperature tester, including pedestal, pedestal are divided into four temperature ranges, between four temperature ranges and temperature range it is upper
Side is equipped with isolation shell, forms the valve for being equipped with and interconnecting between four closed temperature ranges and each section；Four
Section is respectively room temperature section, for observing the state of preventer at room temperature；High temperature section carries out hot test to preventer；
Zero degree section carries out the test under zero degree critical state to preventer；Low-temperature range carries out low-temperature test to preventer；It is described
It is equipped with through-hole among pedestal, is provided with shaft in through-hole, shaft bottom end is provided with gear wheel, and gear wheel is connected with pinion gear, small
Gear is arranged on the transmission shaft of motor；Shaft, which is located at below pedestal, is provided with waling stripe, and the end of waling stripe is set
It is equipped with vertical pivot；The circular orbit of hollow out is provided on the pedestal, the vertical pivot passes through circular orbit and the band in waling stripe
It is moved under dynamic along circular orbit；Vertical pivot upper end is provided with preventer mounting rack；It is provided with heating device in the high temperature section, institute
It states low-temperature range and zero degree section is provided with refrigerating plant.
Preferably, being provided with temperature sensor in each temperature range, temperature sensor and A/D converter connect
It connects, A/D converter is connect with display screen, is provided with observation panel on the shell of the top of each temperature range, observation panel is set
There is double thermal insulation transparent glass, is equipped with a magnifying glass above each observation panel.
Preferably, it is equipped with jacket space between the high temperature section and low-temperature range, low-temperature range and zero degree section,
It is vacuum space in jacket space, intercommunicating pore is equipped between jacket space and adjacent temperature range, intercommunicating pore is equipped with valve
Door.
Preferably, the valve is electromagnetic valve.
Preferably, the shell includes the first flexible insulant material layer, layer of metal foil, the second flexible insulant material layer
And silicane rubber plate flexible insulant material layer is successively laid with composition from inside to outside.
Preferably, annular baffle, the size and ring of annular baffle is arranged in the position that the vertical pivot is located at circular orbit
Shape track is corresponding, and annular baffle is rotated with the rotation of vertical pivot.
Preferably, being uniformly arranged several elastic block pieces, several elasticity gears of both sides on the both sides of the circular orbit
Piece forms a sealant, and vertical pivot may pass through elastic block piece.
Preferably, further including automatic control device, automatic control device includes PLC controller, is arranged on vertical pivot
Travel switch, the travel switch being arranged on each temperature range annular track, timer, power supply device and PLC display screen,
Wherein heating device, refrigerating plant, motor, travel switch, electromagnetic valve, A/D converter connection are connect with PLC controller,
PLC controller is connect with PLC display screen and power supply device.
The utility model has the advantages that compared with prior art, the utility model has the advantage that the present apparatus can not only meet simultaneously
To the high temperature and low-temperature test of preventer, high temperature and low-temperature test section are provided separately, temperature in test section is reduced and becomes
The time of change, thus save on test period and time cost.In addition preventer can be quickly transferred to by high temperature section
Low-temperature range is transferred to zero degree section by low-temperature range, and the test of hot and cold alternation is carried out to preventer.
Automatic control system can realize the automation control of whole device, reduce manual operation, reduce labor intensity.
Detailed description of the invention
Fig. 1 is the utility model overlooking structure diagram；
Fig. 2 is front view at A-A in Fig. 1；
Fig. 3 is the partial view of circular orbit 11；
Fig. 4 is the partial view of circular orbit 11.
Specific embodiment
The utility model is furtherd elucidate with reference to the accompanying drawing.
As shown in Figure 1, 2, a kind of preventer high-low temperature tester, including pedestal 1, pedestal 1 divide for four temperature ranges,
It is equipped with isolation shell 2 between four temperature ranges and above temperature range, forms four closed temperature ranges and every
The valve 3 interconnected is equipped between a section；Four sections are respectively room temperature section 41, for observing preventer at room temperature
State；High temperature section 42 carries out hot test to preventer；Zero degree section 44 carries out under zero degree critical state preventer
Test；Low-temperature range 43 carries out low-temperature test to preventer；It is equipped with through-hole among pedestal 1, is provided with shaft 5, shaft in through-hole
5 bottom ends are provided with gear wheel 6, and gear wheel 6 is connected with pinion gear 7, and pinion gear 7 is arranged on the transmission shaft of motor 8；Shaft 5
The lower section of pedestal 1 is provided with waling stripe 9, the end of waling stripe 9 is provided with vertical pivot 10；Hollow out is provided on pedestal 1
Circular orbit 11, vertical pivot 10 passes through and circular orbit 11 and moves under the drive of waling stripe 9 along circular orbit 11；Vertical pivot 10
Upper end is provided with preventer mounting rack 12；Heating device 13, low-temperature range 43 and zero degree section 44 are provided in high temperature section 42
It is provided with refrigerating plant 14.
Preventer is mounted on preventer mounting rack 12 and is moved in room temperature section 41, starting high temperature section 42
Temperature, is set in the temperature value of needs by the refrigerating plant 14 of heating device 13, zero degree section 44 and low-temperature range 43；Starting electricity
Motivation 8, the rotation of motor 8 simultaneously send power to waling stripe 9 by gear drive, and the rotation of waling stripe 9 drives 10 He of vertical pivot
Preventer mounting rack 12 moves, and the valve 3 of intercommunication is equipped between four temperature ranges, so preventer can be transported to high temperature
Section 42 carries out hot test, is transported to zero degree section 44 and carries out critical-temperature test, is transported to low-temperature range 43 and carries out low temperature
Test.The preventer of hot test can also be transported to rapidly to low-temperature range 43 or zero degree section 44 is tested, mould
The moment of quasi- operating temperature converts the influence to preventer.The present apparatus can not only meet the high temperature and low temperature to preventer simultaneously
Test, high temperature and low-temperature test section are provided separately, and the time of temperature change in test section are reduced, because of heating device
13 temperature change and the conversion of high temperature to low temperature need long time, thus save on test period and time at
This.In addition preventer can be quickly transferred to low-temperature range 43 by high temperature section 42, zero degree area is transferred to by low-temperature range 43
Between 44, to preventer carry out hot and cold alternation test.
Temperature sensor is provided in each temperature range, temperature sensor is connect with A/D converter, A/D converter with
Display screen connects, and observation panel 15 is provided on the shell 2 of the top of each temperature range, it is transparent that observation panel 15 is equipped with double thermal insulation
Glass is equipped with a magnifying glass above each observation panel 15.Temperature sensor can measure the temperature in each temperature range, and
It converts analog signals into digital signal by A/D converter to be shown on a display screen, observation panel 15 is it can be observed that anti-
Spray apparatus during the test the case where, so that operator records.
It is equipped with jacket space 16 between high temperature section 42 and low-temperature range 43, low-temperature range 43 and zero degree section 44, every
It is vacuum space in sheaf space 16, intercommunicating pore is equipped between jacket space 16 and adjacent temperature range, intercommunicating pore is equipped with
Valve 3.The setting of jacket space 16 can prevent high temperature section 42 and low-temperature range 43, low-temperature range 43 and zero degree section 44 it
Between influence of the temperature spread to other side's silicon carbide, jacket space 16 plays insulating effect.
Valve 3 is electromagnetic valve.
Shell 2 includes the first flexible insulant material layer, layer of metal foil, the second flexible insulant material layer and silicane rubber plate
Flexible insulant material layer is successively laid with composition from inside to outside.Entire shell 2 has good thermal insulation property, reduces temperature range
It is exchanged with extraneous heat, reduces energy consumption.
As shown in Figure 3,4, in order to reduce energy dissipation caused by the gap that the circular orbit 11 of hollow out on pedestal 1 is formed,
In the position that vertical pivot 10 is located at circular orbit 11, annular baffle 17 is set, the size of annular baffle 17 is corresponding with circular orbit 11,
Annular baffle 17 is rotated with the rotation of vertical pivot 10,11 gap of circular orbit other than 10 position of vertical pivot can be sealed.
Another way is to be uniformly arranged several elastic block pieces 18 on the both sides of circular orbit 11, so that several elastic block pieces of both sides
18 form a sealants, and vertical pivot 10 may pass through elastic block piece 18, vertical pivot 10 not position, elastic block piece 18 is in original extension
State, vertical pivot 10 pass through place's 18 deformation retract of elastic block piece.
In order to realize the automation control of preventer high-low temperature tester, manual operation is reduced, reduces labor intensity, originally
Device further includes automatic control device, and automatic control device includes PLC controller, the travel switch being arranged on vertical pivot 10, sets
Travel switch, timer, power supply device and the PLC display screen on each temperature range annular track 11 are set, wherein heating
Device 13, refrigerating plant 14, motor 8, travel switch, electromagnetic valve 3, A/D converter connection are connect with PLC controller, PLC
Controller is connect with PLC display screen and power supply device.
The travel switch being arranged on 11 on each temperature range annular track is located at the interposition of each temperature range
It sets.
Travel switch travel switch, one kind of position switch (also known as limit switch) are a kind of main orders of common low current
Electric appliance.Make its contact action using the collision of manufacturing machine moving component to realize connection or disjunction control circuit, reaches certain
Control purpose.
PLC controller and PLC display screen can select west gate sub-brand name.
Automatically control the working principle of control device, travel switch and each temperature range annular track on vertical pivot 10
11 travel switch cooperation, can detect 12 movement position of preventer mounting rack, timer can set preventer mounting rack 12 and exist
The time tested in each humidity province.Preventer to be tested is mounted on preventer mounting rack 12, by preventer mounting rack
12 settings are used as initial position in room temperature section 41, room temperature section 41, are filled by the heating that PLC controller controls high temperature section 42
13 to be set to be heated, the refrigerating plant 14 of low-temperature range 43 freezes, and the refrigerating plant 14 in zero degree section 44 freezes, and
The high temperature and cryogenic temperature and in high temperature section 42, low-temperature range 43 and zero degree section of test are set in PLC controller
Test period in 44, the temperature of each temperature range of temperature sensor measurement, temperature sensor are connected with A/D converter, A/D
Temperature signal is transmitted to PLC controller by converter, when temperature reaches the temperature set, PLC controller control heating dress
Set 13 and refrigerating plant 14 maintain the rated temperature that sets；Then PLC controller control motor 8 starts, and motor 8 rotates
Waling stripe 9 is driven to rotate, waling stripe 9 drives vertical pivot 10 to move along circular orbit 11, and vertical pivot 10 drives preventer mounting rack
12 movements, PLC controller controls the opening and closing of electromagnetic valve 3 simultaneously, when the travel switch on vertical pivot 10 leaves in room temperature section 41
When travel switch on circular orbit 11, the electromagnetic valve 3 between room temperature section 41 and high temperature section 42 is opened, when vertical pivot 10 is transported
It moves in room temperature section 41, when the travel switch on vertical pivot 10 contacts the travel switch on 42 annular track 11 of high temperature section,
Electromagnetic valve 3 between room temperature section 41 and high temperature section 42 is closed, and preventer hot test starts, and timer starts timing.
Test period terminates, and vertical pivot 10 runs to low-temperature range 43, and working principle is same as described above, terminates when the low-temperature test time, prevents
Spray apparatus enters zero degree section 44 and is tested or be again introduced into the test that high temperature section 42 carries out hot and cold alternation.PLC display screen
The numerical value of all settings and working condition are shown, operator is facilitated to record.
PLC controller can be connected with computer, and test result is transferred in computer and carries out subsequent processing and storage.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of preventer high-low temperature tester, it is characterised in that: including pedestal (1), pedestal (1) is divided into four humidity provinces
Between, it is equipped with isolation shell (2) between four temperature ranges and above temperature range, forms four closed temperature ranges
And the valve (3) interconnected is equipped between each section；Four sections are respectively room temperature section (41), for observing preventer
State at room temperature；High temperature section (42) carries out hot test to preventer；Zero degree section (44) carries out zero degree to preventer
Test under critical state；Low-temperature range (43) carries out low-temperature test to preventer；It is equipped with through-hole among the pedestal (1), leads to
It is provided in hole shaft (5), shaft (5) bottom end is provided with gear wheel (6), and gear wheel (6) is connected with pinion gear (7), pinion gear
(7) it is arranged on the transmission shaft of motor (8)；Shaft (5), which is located at below pedestal (1), is provided with waling stripe (9), and level is even
The end of bar (9) is provided with vertical pivot (10)；The circular orbit (11) of hollow out, the vertical pivot (10) are provided on the pedestal (1)
It is moved across circular orbit (11) and along circular orbit (11) under the drive of waling stripe (9)；Vertical pivot (10) upper end is provided with
Preventer mounting rack (12)；It is provided with heating device (13) in the high temperature section (42), the low-temperature range (43) and zero degree
Section (44) is provided with refrigerating plant (14).
2. preventer high-low temperature tester according to claim 1, it is characterised in that: set in each temperature range
It is equipped with temperature sensor, temperature sensor is connect with A/D converter, and A/D converter is connect with display screen, each humidity province
Between top shell (2) on be provided with observation panel (15), observation panel (15) be equipped with double thermal insulation transparent glass, each observation panel
(15) top is equipped with a magnifying glass.
3. preventer high-low temperature tester according to claim 1, it is characterised in that: the high temperature section (42) with it is low
It is equipped with jacket space (16) between (43) between warm area, low-temperature range (43) and zero degree section (44), is in jacket space (16)
Vacuum space, is equipped with intercommunicating pore between jacket space (16) and adjacent temperature range, intercommunicating pore is equipped with valve (3).
4. preventer high-low temperature tester according to claim 1, it is characterised in that: the valve (3) is solenoid valve
Door.
5. preventer high-low temperature tester according to claim 1, it is characterised in that: the shell (2) includes first
Flexible insulant material layer, layer of metal foil, the second flexible insulant material layer and silicane rubber plate flexible insulant material layer are by introversion
It is successively laid with composition outside.
6. preventer high-low temperature tester according to claim 1, it is characterised in that: be located at ring in the vertical pivot (10)
Annular baffle (17) are arranged in the position of shape track (11), and the size of annular baffle (17) is corresponding with circular orbit (11), annular gear
Piece (17) is rotated with the rotation of vertical pivot (10).
7. preventer high-low temperature tester according to claim 1, it is characterised in that: in the circular orbit (11)
Both sides are uniformly arranged several elastic block pieces (18), several elastic block pieces (18) of both sides form a sealant, vertical pivot (10)
It may pass through elastic block piece (18).
8. preventer high-low temperature tester according to claim 1, it is characterised in that: it further include automatic control device,
Automatic control device includes PLC controller, the travel switch being arranged on vertical pivot (10), is arranged in each temperature range annular
Travel switch, timer, power supply device and PLC display screen on track (11), wherein heating device (13), refrigerating plant
(14), motor (8), travel switch, electromagnetic valve (3), A/D converter connection connect with PLC controller, PLC controller and
PLC display screen is connected with power supply device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821751907.1U CN208780449U (en) | 2018-10-29 | 2018-10-29 | A kind of preventer high-low temperature tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821751907.1U CN208780449U (en) | 2018-10-29 | 2018-10-29 | A kind of preventer high-low temperature tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208780449U true CN208780449U (en) | 2019-04-23 |
Family
ID=66163334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821751907.1U Active CN208780449U (en) | 2018-10-29 | 2018-10-29 | A kind of preventer high-low temperature tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208780449U (en) |
-
2018
- 2018-10-29 CN CN201821751907.1U patent/CN208780449U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 224751 No. 8 Guanhua West Road, Jianhu County, Yancheng City, Jiangsu Province Patentee after: Yancheng Sanyi Petrochemical Machinery Co.,Ltd. Address before: 224751 No. 8 Guanhua West Road, Zhenjiang City, Jiangsu Province Patentee before: Yancheng Sanyi Petrochemical Machinery Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200522 Address after: 224751 No. 8 Guanhua West Road, Jianhu County, Yancheng City, Jiangsu Province Patentee after: JIANGSU SANYI PETROLEUM EQUIPMENT Co.,Ltd. Address before: 224751 No.8, Guanhua West Road, Jianhu County, Yancheng City, Jiangsu Province Patentee before: YANCHENG SANYI PETROCHEMICAL MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right |