CN203502214U - Pr2 high and low temperature test system - Google Patents
Pr2 high and low temperature test system Download PDFInfo
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- CN203502214U CN203502214U CN201320600605.5U CN201320600605U CN203502214U CN 203502214 U CN203502214 U CN 203502214U CN 201320600605 U CN201320600605 U CN 201320600605U CN 203502214 U CN203502214 U CN 203502214U
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- hot water
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Abstract
A PR2 high and low temperature test system includes a high and low temperature control box, and a gas pressurization system and a hot water circulation system which are connected with the high and low temperature control box. The hot water circulation system includes a water tank, a heater and a hot water circulating pump which are sequentially connected through water pipes; and the hot water circulation system further includes a hot water buffer tank connected between the hot water circulating pump and the high and low temperature control box, and the hot water buffer tank is connected with a pneumatic gas booster pump through water pipes. The gas pressurization system includes a nitrogen cylinder set, a drying and oil-water separator and the pneumatic gas booster pump which are sequentially connected through water pipes. The hot water circulation system further includes a temperature sensor and a pressure sensor which are respectively connected in the water pipes, the gas pressurization system further includes a pressure sensor connected in the water pipes, and the pressure sensors and the temperature sensor are respectively connected with a computer through signal lines. According to the PR2 high and low temperature test system, one pneumatic gas booster pump is multi-purpose and has a plurality of pressurizing joints, and the system can be respectively used in a PR2 high and low temperature test and a condition simulation test.
Description
Technical field
The utility model relates to petroleum equipment field, is specially a kind of for meeting the test unit that performance class is the production wellhead product of PR2.
Background technology
PR2 oil equipment high-low temperature test chamber is mainly used in the constant temperature aging test of on-off element; also can be applicable to the dry of general article; have that disposable experiment capacity is large, working stability, the feature such as easy and simple to handle; but existing high-low temperature test chamber is simply equipped; automaticity is low, and working line, operation circuit are single, can not realize manually, duplicate protection automatically; and existing high-low temperature test chamber does not have hot water circulation pilot system, can not carry out Work condition analogue test.
Utility model content
The purpose of this utility model is exactly the defect existing for prior art, and the PR2 thermocycling system that a kind of automaticity is high and can carry out Work condition analogue test is provided.
The technical solution of the utility model is: comprise height temperature control case and with the gas pressurization system being connected, on described temperature-controlled cabinet, also connect hot water cyclesystem, described hot water cyclesystem comprises water tank, well heater, the hot water circulating pump connecting successively by water pipeline; Described hot water cyclesystem also comprises the hot water surge tank being connected between hot water circulating pump and height temperature control case, and hot water surge tank connects pneumatic gas supercharge pump by gas pipeline; Described gas pressurization system comprises nitrogen cylinder group, dry and oil-water separator and the pneumatic gas supercharge pump that gas pipeline connects successively; Described hot water cyclesystem also comprises and is connected to temperature sensor and pressure transducer on water pipeline, described gas pressurization system also comprises the pressure transducer being connected on gas pipeline, and described pressure transducer is connected with computing machine by signal wire respectively with temperature sensor; Described hot water cyclesystem and gas pressurization system also comprise the solenoid valve being connected on pipeline, and solenoid valve is all connected with computing machine by signal wire.
Such scheme also further comprises:
Described water tank is provided with fluid level control device.
Water pipeline between described hot water circulating pump and hot water surge tank is provided with retaining valve; Water pipeline between hot water surge tank and height temperature control case is provided with retaining valve; Described gas pipeline is provided with retaining valve.
On the discharge pipe of described hot water circulating pump, connect hot water exhaust line, the hot water exhaust line other end is connected with water tank, and described water tank upper is provided with exhausr port, bottom is provided with overflow vent.
Pneumatic gas supercharge pump in described gas pressurization system connects respectively height temperature control case by many gas pipelines, on every gas pipeline, connect hand valve, pressure transducer, the two ends Pneumatic valve in parallel of described hand valve, described Pneumatic valve connects solenoid directional control valve, and described solenoid directional control valve connects source of the gas, signal wire connection computing machine by gas pipeline respectively.
On every described gas pipeline, be also provided with branch and connect unloader, described unloader two ends Pneumatic valve in parallel, described Pneumatic valve connects solenoid directional control valve, and described solenoid directional control valve connects source of the gas, signal wire connection computing machine by gas pipeline respectively.
Described source of the gas is pressurized air.
Described hot water cyclesystem and gas pressurization system share a pneumatic gas supercharge pump, and the driving source of the gas of described pneumatic gas supercharge pump is also pressurized air.
Described height temperature control case is of a size of 300 cm * 200 cm * 250cm.
Compared with prior art, the utlity model has following advantage:
(1), this test unit increases a Work condition analogue pilot system, can better detect the usability of workpiece under hydrodynamic circulation.
(2), increase insulation can volume, can by large-scale workpiece, a plurality of workpiece or subassembly pack into.
(3), native system has adopted the multiplex mode of a pneumatic gas supercharge pump, have several supercharging interfaces, be respectively used to meet the high low temperature cyclic test of PR2 (medium nitrogen), Work condition analogue test (70 ℃～80 ℃ hot water of medium, gas boosting generation water under high pressure.）
(4), gas pressurization system can be manually and automatic control test device, allows to control two-way test unit, can realize double protection functions.
Accompanying drawing explanation
Fig. 1 is the connection diagram of height temperature control case and gas pressurization system in the utility model;
Fig. 2 is the connection diagram of height temperature control case and hot water cyclesystem in the utility model;
In figure: 1, water tank (1.1, exhausr port, 1.2, fluid level control device), 2, well heater, 3, hot water circulating pump, 4, temperature sensor, 5, hot water surge tank, 9, computing machine, 10, hot water exhaust line, 11, water pipeline, 12.1, the first Solenoid ball valve, 12.2, the second Solenoid ball valve, 12.3, the 3rd Solenoid ball valve, 12.4, the 4th Solenoid ball valve, 13.1, the first retaining valve, 13.2, the second retaining valve, 13.3, the 3rd retaining valve, 101, air in, 102, gas source switch, 103, pressure regulator valve, 104, tensimeter, 105, filtrator, 106, solenoid directional control valve, 107, pneumatic gas supercharge pump, 108, retaining valve, 109, Pneumatic valve, 110, hand valve, 111, be dried and oil-water separator, 112, nitrogen cylinder group, 113, unloader, 114, pond, 115, source of the gas, 116, Solenoid ball valve, 117, pressure transducer, 118, gas pipeline, 119, computing machine, 120, safety valve, 121, height temperature control case.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Referring to Fig. 1, a kind of PR2 thermocycling system, comprise height temperature control case 121 and with the gas pressurization system being connected and hot water cyclesystem.
Hot water cyclesystem comprises water tank 1, well heater 2, the hot water circulating pump 3 connecting successively by water pipeline, and water tank 1 is provided with fluid level control device 1.2, and top is provided with exhausr port 1.1, bottom is provided with overflow vent; On the discharge pipe of hot water circulating pump 3, connect hot water exhaust line 10, hot water exhaust line 10 other ends are connected with water tank 1; Between hot water circulating pump 3 and height temperature control case 121, connect hot water surge tank 5, and hot water surge tank 5 connects pneumatic gas supercharge pumps 107 by gas pipeline 118, and gas pipeline 118 is provided with retaining valve 108; Water pipeline between hot water circulating pump 3 and hot water surge tank 5 is provided with retaining valve 108; Water pipeline between hot water surge tank 5 and height temperature control case 121 is provided with retaining valve 108.On water pipeline, temperature sensor 4 and pressure transducer 117, be connected with computing machine by signal wire respectively.
Gas pressurization system comprises nitrogen cylinder group 112, dry and oil-water separator 111 and the pneumatic gas supercharge pump 107 that gas pipeline connects successively; Pneumatic gas supercharge pump 107 connects Duo Tiao branch gas pipeline by gas main line, gas main line is provided with safety valve 120, Mei Tiao branch gas pipeline connects respectively height temperature control case 121, and on every gas pipeline, connects hand valve 110, pressure transducer 117, tensimeter 104 and depressurized system; The two ends Pneumatic valve 109 in parallel of hand valve 110, Pneumatic valve 109 connects solenoid directional control valve 106, and solenoid directional control valve 106 connects source of the gas 115, signal wire connection computing machine 119 by gas pipeline respectively.Depressurized system is the unloader 113 connecting by branch on every gas pipeline, unloader 113 two ends Pneumatic valve 109 in parallel, Pneumatic valve 109 connects solenoid directional control valve 106, and solenoid directional control valve 106 connects source of the gas 105, signal wire connection computing machine 119 by gas pipeline respectively.
In native system, the driving source of the gas of Pneumatic valve 109 and pneumatic gas supercharge pump 107 is pressurized air, such as after pressurized air can being regulated by air in 101, gas source switch 102, pressure regulator valve 103 respectively to Pneumatic valve 109 and pneumatic gas supercharge pump air feed, wherein the intake requirement of pneumatic gas supercharge pump filters through filtrator 105; Hot water cyclesystem and gas pressurization system share a pneumatic gas supercharge pump, and the pneumatic gas supercharge pump in Fig. 1 and Fig. 2 is same pneumatic gas supercharge pump.
In order better to realize native system, also comprise following improvement:
1, design multi-functional valve testing table
This testing table can be realized lifting; Can be according to valve end apart from the position that regulates clamping device; By signal controlling, can realize the automatic switch of valve; With torque detecting apparatus, can detect valve torque.
2, height temperature control case type selecting
1. control box inner volume: 300 * 200 * 250cm, temperature range :-60 ℃～350 ℃, load-bearing 5 ton hours, temperature rate: average 0.5～2 ℃, temperature fluctuation≤0.5 ℃ (bearing capacity is large, sensing range wider).2. increase pump drainage wind system, can meet quick temperature-fall period from high temperature to room temperature in laboratory, then from room temperature to low temperature, adopt superposition type compressor.
3, data detection system (being computing machine).
The all signal lines of data acquisition system (DAS) have anti-tampering facility.System can be manually and automatic control test device, allows to control two-way test unit, can realize double protection functions.
4, hot water circulation pilot system
By water tank, well heater, data acquisition system (DAS) (computing machine), hot water surge tank, pneumatic gas supercharge pump, formed, by this cover system, hyperbaric heating water (70 ℃～80 ℃) is poured to workpiece, treat that pressurize, about 1 hour, further detects workpiece.
5, HASKEL pneumatic gas supercharge pump (8AGT-60/150 working pressure: 150MPa)
The design key point of native system is to have adopted the multiplex mode of a pump, has several supercharging interfaces, is respectively used to meet the high low temperature cyclic test of PR2 (medium nitrogen), Work condition analogue test (70 ℃～80 ℃ hot water of medium, gas boosting generation water under high pressure.）
For those skilled in the art, do not departing under the prerequisite of the utility model principle, likely to concrete size, or partial structurtes make some improvements and modifications, and these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. a PR2 thermocycling system, comprise height temperature control case and with the gas pressurization system being connected, it is characterized in that: on described height temperature control case, also connect hot water cyclesystem, described hot water cyclesystem comprises water tank, well heater, the hot water circulating pump connecting successively by water pipeline; Described hot water cyclesystem also comprises the hot water surge tank being connected between hot water circulating pump and height temperature control case, and hot water surge tank connects pneumatic gas supercharge pump by gas pipeline; Described gas pressurization system comprises nitrogen cylinder group, dry and oil-water separator and the pneumatic gas supercharge pump that gas pipeline connects successively; Described hot water cyclesystem also comprises and is connected to temperature sensor and pressure transducer on water pipeline, described gas pressurization system also comprises the pressure transducer being connected on gas pipeline, and described pressure transducer is connected with computing machine by signal wire respectively with temperature sensor; Described hot water cyclesystem and gas pressurization system also comprise the solenoid valve being connected on pipeline, and solenoid valve is all connected with computing machine by signal wire.
2. PR2 thermocycling system according to claim 1, is characterized in that: described water tank is provided with fluid level control device.
3. PR2 thermocycling system according to claim 1, is characterized in that: the water pipeline between described hot water circulating pump and hot water surge tank is provided with retaining valve; Water pipeline between hot water surge tank and height temperature control case is provided with retaining valve; Described gas pipeline is provided with retaining valve.
4. PR2 thermocycling system according to claim 1, it is characterized in that: on the discharge pipe of described hot water circulating pump, connect hot water exhaust line, the hot water exhaust line other end is connected with water tank, and described water tank upper is provided with exhausr port, bottom is provided with overflow vent.
5. PR2 thermocycling system according to claim 1, it is characterized in that: the pneumatic gas supercharge pump in described gas pressurization system connects respectively height temperature control case by many gas pipelines, on every gas pipeline, connect hand valve, pressure transducer, the two ends Pneumatic valve in parallel of described hand valve, described Pneumatic valve connects solenoid directional control valve, and described solenoid directional control valve connects source of the gas, signal wire connection computing machine by gas pipeline respectively.
6. PR2 thermocycling system according to claim 5, it is characterized in that: on every described gas pipeline, be also provided with branch and connect unloader, described unloader two ends Pneumatic valve in parallel, described Pneumatic valve connects solenoid directional control valve, and described solenoid directional control valve connects source of the gas, signal wire connection computing machine by gas pipeline respectively.
7. according to the PR2 thermocycling system described in claim 5 or 6, it is characterized in that: described source of the gas is pressurized air.
8. according to the arbitrary described PR2 thermocycling system of claim 1-6, it is characterized in that: described hot water cyclesystem and gas pressurization system share a pneumatic gas supercharge pump, and the driving source of the gas of described pneumatic gas supercharge pump is also pressurized air.
9. PR2 thermocycling system according to claim 8, is characterized in that: height temperature control case is of a size of 300 cm * 200 cm * 250cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600605.5U CN203502214U (en) | 2013-09-27 | 2013-09-27 | Pr2 high and low temperature test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600605.5U CN203502214U (en) | 2013-09-27 | 2013-09-27 | Pr2 high and low temperature test system |
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| Publication Number | Publication Date |
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| CN203502214U true CN203502214U (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320600605.5U Expired - Lifetime CN203502214U (en) | 2013-09-27 | 2013-09-27 | Pr2 high and low temperature test system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017875A (en) * | 2016-05-10 | 2016-10-12 | 重庆得思奥科技有限公司 | Low-temperature aviation fuel supply system |
-
2013
- 2013-09-27 CN CN201320600605.5U patent/CN203502214U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017875A (en) * | 2016-05-10 | 2016-10-12 | 重庆得思奥科技有限公司 | Low-temperature aviation fuel supply system |
| CN106017875B (en) * | 2016-05-10 | 2018-04-13 | 重庆得思奥科技有限公司 | Aviation fuels cryogenic fueling system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 257000 Shengli Industrial Park, Dongying City, Shandong Province, South of the Second South Road and East of the Sixth West Road Patentee after: Weifei Marine Equipment Manufacturing Co.,Ltd. Address before: 257000 Shengli Industrial Park, Dongying City, Shandong Province, South of the Second South Road and East of the Sixth West Road Patentee before: SHANDONG KERUI WELL CONTROL SYSTEM MANUFACTURING Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140326 |