CN219348404U - Hydrostatic test integrated equipment - Google Patents

Hydrostatic test integrated equipment Download PDF

Info

Publication number
CN219348404U
CN219348404U CN202223428296.6U CN202223428296U CN219348404U CN 219348404 U CN219348404 U CN 219348404U CN 202223428296 U CN202223428296 U CN 202223428296U CN 219348404 U CN219348404 U CN 219348404U
Authority
CN
China
Prior art keywords
pipeline
inlet
purging
sample
water
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
Application number
CN202223428296.6U
Other languages
Chinese (zh)
Inventor
王行洲
孙秋艳
季志朋
陈亮宏
王浩
陈春来
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NR Electric Co Ltd
NR Engineering Co Ltd
Changzhou NR Electric Power Electronics Co Ltd
Original Assignee
NR Electric Co Ltd
NR Engineering Co Ltd
Changzhou NR Electric Power Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NR Electric Co Ltd, NR Engineering Co Ltd, Changzhou NR Electric Power Electronics Co Ltd filed Critical NR Electric Co Ltd
Priority to CN202223428296.6U priority Critical patent/CN219348404U/en
Application granted granted Critical
Publication of CN219348404U publication Critical patent/CN219348404U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)

Abstract

The utility model discloses a hydrostatic test integrated device, which is used for hydrostatic test of a sample, and comprises a water circulation pipeline, an air inlet pipeline, a pure water tank and an air compressor, wherein the pure water tank is suitable for being connected with a medium pipeline in the sample through the water circulation pipeline, the water circulation pipeline comprises a water inlet pipeline connected between an outlet of the pure water tank and an inlet of the medium pipeline in the sample and a water outlet pipeline connected between the inlet of the pure water tank and an outlet of the medium pipeline in the sample, an inlet valve is arranged in the water inlet pipeline, and an outlet valve is arranged in the water outlet pipeline; the air compressor is suitable for being connected with an inlet of a medium pipeline in the sample through an air inlet pipeline, the air inlet pipeline comprises a purging pipeline and a heating purging pipeline, a purging valve is arranged in the purging pipeline, and a heating purging valve is arranged in the heating purging pipeline. The device has the functions of flushing, pressure maintaining, pressure relief, purging and drying, and can avoid the phenomenon of residual water of a sample in the pressure test process.

Description

Hydrostatic test integrated equipment
Technical Field
The utility model relates to a hydrostatic test integrated device.
Background
Currently, the hydrostatic test equipment is the equipment for hydrostatic test of a sample, and found by searching, the Chinese patent with publication number of CN107782510A discloses a hydrostatic test system and a hydrostatic test method, wherein the hydrostatic test is carried out through automatic water filling, automatic water pressure pumping and automatic water draining operations, the hydrostatic test equipment cannot flush a product pipeline at a high flow rate, and the cleanliness of a product runner cannot be ensured; after the test is finished, residual water in the product is immediately and naturally flowing, cannot be completely emptied, and the product is applied to a high-latitude area, so that the residual water in the flow channel is frozen, and the risk of damaging the flow channel and the pipeline exists.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides the hydrostatic test integrated equipment which has the functions of flushing, pressure maintaining, pressure relief, purging and drying and can avoid the phenomenon of residual water of a sample in the process of the hydrostatic test.
In order to solve the technical problems, the technical scheme of the utility model is as follows: a hydrostatic test integrated apparatus for hydrostatic testing a test specimen, comprising:
a water circulation line;
an air intake line;
the pure water tank is suitable for being connected with the medium pipeline in the sample through a water circulation pipeline, the water circulation pipeline comprises a water inlet pipeline connected between the outlet of the pure water tank and the inlet of the medium pipeline in the sample and a water outlet pipeline connected between the inlet of the pure water tank and the outlet of the medium pipeline in the sample, an inlet valve is arranged in the water inlet pipeline, and an outlet valve is arranged in the water outlet pipeline;
the air compressor is suitable for being connected with an inlet of the medium pipeline in the sample through an air inlet pipeline, the air inlet pipeline comprises a purging pipeline and a heating purging pipeline, a purging valve is arranged in the purging pipeline, and a heating purging valve is arranged in the heating purging pipeline; wherein,,
the water inlet pipeline is suitable for conveying water in the pure water tank to the sample, the water outlet pipeline is suitable for refluxing water flowing out of the sample to the pure water tank, the purging pipeline is suitable for conveying pressurized gas generated by the air compressor to the sample, and the heating purging pipeline is suitable for heating the pressurized gas generated by the air compressor and conveying the heated pressurized gas to the sample.
Further, a pump group is arranged in the water inlet pipeline.
Further, in order to enable the device to have a dynamic pressure test function, namely, the device is operated in a preset pressure cycle, a frequency converter is connected to the pump set.
Further, in order to avoid the pressure overpressure entering the test sample, the device further comprises an overflow pipeline, wherein an overflow valve is arranged in the overflow pipeline, an inlet of the overflow pipeline is connected with a pipeline between the pump group and the inlet valve on the water inlet pipeline, and an outlet of the overflow pipeline is connected with the pure water tank.
Further, a safety valve is further connected between the pure water tank and a pipeline between the pump group and the inlet valve on the water inlet pipeline.
Further, in order to know the water pressure in the water inlet pipeline, a water inlet water pressure gauge is arranged on the pipeline between the pump group and the inlet valve in the water inlet pipeline.
Further, a flow transmitter and/or a pressure transmitter is arranged on a pipeline between the pump group and an inlet of a medium pipeline in the sample in the water inlet pipeline;
further, and/or the water inlet pipeline is provided with an inlet filter between the outlet of the pure water tank and the pump group.
Further, a heater is arranged in the heating and purging pipeline, and the heating and purging valve is arranged on a pipeline between the heater on the heating and purging pipeline and an inlet of a medium pipeline in the sample.
Further, a heating barometer is arranged on the heating purging pipeline between the heater and the inlet of the medium pipeline in the sample.
Further, a gas filter and/or a manual valve is arranged between the inlet of the heater and the outlet of the air compressor.
Further, the purge line is disposed between the outlet of the heater and the inlet of the medium line in the sample, and the heater is not operated when the purge line is opened.
Further, a check valve and/or a purge barometer are arranged in the purge pipeline.
After the technical scheme is adopted, compared with the prior art, the multifunctional test device can meet the functions of flushing, pressure maintaining, pressure releasing, purging, drying and the like of the test product, achieves the effect of multiple purposes, solves the problems of incomplete drainage and icing of pipelines after test of the test product, can adopt integrated control, can finish all operation processes by one key, and has high operation efficiency and convenience.
Drawings
FIG. 1 is a control schematic diagram of a hydrostatic test integrated apparatus of the present utility model;
FIG. 2 is a perspective view of the hydrostatic test integrated apparatus of the present utility model;
FIG. 3 is a second perspective view of the hydrostatic test integrated apparatus of the present utility model;
fig. 4 is a schematic view of the structure of an operation panel of the hydrostatic test integrated apparatus of the present utility model.
Detailed Description
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
As shown in fig. 1, a hydrostatic test integrated apparatus for hydrostatic testing a test article, includes:
a water circulation line;
an air intake line;
the pure water tank 50 is suitable for being connected with a medium pipeline in the sample 100 through a water circulation pipeline, the water circulation pipeline comprises a water inlet pipeline connected between an outlet of the pure water tank 50 and an inlet of the medium pipeline in the sample 100 and a water outlet pipeline connected between the inlet of the pure water tank 50 and the outlet of the medium pipeline in the sample 100, an inlet valve 8 is arranged in the water inlet pipeline, and an outlet valve 10 is arranged in the water outlet pipeline;
the air compressor 60, the air compressor 60 is suitable for being connected with the inlet of the medium pipeline in the sample 100 through the air inlet pipeline, the air inlet pipeline comprises a purging pipeline and a heating purging pipeline, the purging pipeline is internally provided with a purging valve 21, and the heating purging pipeline is internally provided with a heating purging valve 26; wherein,,
the water inlet pipeline is suitable for delivering water in the pure water tank 50 into the sample 100, the water outlet pipeline is suitable for refluxing water flowing out of the sample 100 into the pure water tank 50, the purging pipeline is suitable for delivering pressurized gas generated by the air compressor 60 into the sample 100, and the heating purging pipeline is suitable for delivering the pressurized gas generated by the air compressor 60 into the sample 100 after heating.
As shown in fig. 1, a pump group is arranged in the water inlet pipeline; specifically, in the present embodiment, the pump sets are provided with check valves at the rear ends of each set in such a manner that the main pump 3 and the booster pump 4 are connected in parallel.
As shown in fig. 1, a frequency converter 5 is connected to the pump unit.
As shown in fig. 1, the hydrostatic test integrated equipment further comprises an overflow pipeline, wherein an overflow valve 11 is arranged in the overflow pipeline, an inlet of the overflow pipeline is connected with a pipeline between the pump set and the inlet valve 8 on the water inlet pipeline, and an outlet of the overflow pipeline is connected with the pure water tank 50.
As shown in fig. 1, a safety valve 12 is also connected to the water inlet line between the pump stack and the inlet valve 8 and the pure water tank 50.
As shown in fig. 1, a water inlet pressure gauge 6 is arranged on the water inlet pipeline between the pump group and the inlet valve 8.
As shown in fig. 1, a flow transmitter 7 and a pressure transmitter 9 are arranged on a pipeline between the pump group and an inlet of a medium pipeline in the sample 100 in the water inlet pipeline;
as shown in fig. 1, the water inlet line is provided with an inlet filter 2 between the outlet of the pure water tank 50 and the pump stack. The inlet filter 2 may be a Y-type filter.
As shown in fig. 1, a heater 24 is arranged in the heating and purging pipeline, and a heating and purging valve 26 is arranged on the heating and purging pipeline between the heater 24 and the inlet of the medium pipeline in the sample 100; specifically, a temperature control meter 29 is connected to the heater 24.
As shown in fig. 1, a warming barometer 27 is provided on the warming purge line between the heater 24 and the inlet of the medium line in the sample 100.
As shown in fig. 1, a gas filter 22 and a manual valve 23 are provided between an inlet of the heater 24 and an outlet of the air compressor 60.
As shown in fig. 1, the purge line is disposed between the outlet of the heater 24 and the inlet of the medium line in the test sample 100, and the heater 24 is not operated when the purge line is opened.
As shown in fig. 1, a check valve 25 and a purge gas gauge 30 are provided in the purge line.
In this embodiment, the water circulation pipeline may flush the sample 100, and the air intake pipeline is mainly used for draining and drying after pressure maintaining.
As shown in fig. 2 to 4, the hydrostatic test integrated apparatus includes: the frame 80, the first access door 81, the second access door 82, the third access door 83, the fourth access door 84, the display panel 85, the operation panel 86, the fan 87, the caster 88, the water return port 89 and the water outlet 90 are convenient to move and compact in mechanism. The display panel 85 includes a water inlet pressure meter 6, a heating air pressure meter 27, a purging air pressure meter 30, and a temperature control meter 29, which are respectively used for reading water pressure, air pressure of heated air, air pressure of purging air, and compressed air temperature value.
The integral test process of the hydrostatic test integrated equipment mainly comprises flushing, pressure maintaining, pressure releasing, purging 1 and purging 2.
The hydrostatic test integrated equipment has a dynamic pressure test operation function, can perform dynamic pressure test on the test product 100, and comprises the following specific processes:
1. flushing: the hydrostatic test integrated equipment operates at a set flow rate, water enters the sample 100 through the Y-shaped filter, the main pump 3, the booster pump 4, the flow transmitter 7, the inlet valve 8 and the pressure transmitter 9 after exiting from the pure water tank 50, and returns to the pure water tank 50 through the outlet valve 10 after exiting from the sample 100 for reciprocating circulation; the water inlet water pressure gauge 6 monitors the water pressure, and when the pressure exceeds the rated pressure, the overflow valve 11 opens the water to flow back to the pure water tank 50; when the water pressure is greater than the take-off pressure, the safety valve 12 opens the water back to the pure water tank 50. During flushing, the inlet valve 8 and the outlet valve 10 are opened, the purge valve 21 is closed, and the air compressor 60 can synchronously work and store compressed air. The purpose of the flushing is to clean dust and dirt in the sample 100, and to remove air in the sample 100 as much as possible during the flushing process, so that the flushing flow and time can be set as a precondition for the next pressure maintaining.
2. Pressure maintaining: after the water and gas in the sample 100 are substantially exhausted, the sample 100 is filled with water. The outlet valve 10 is closed, the main pump 3 is continuously operated to pressurize the sample 100, and when the pressure reaches a preset value, the main pump 3 stops operating, and simultaneously the inlet valve 8 is closed, so that the sample 100 is maintained at the preset pressure value for a certain time and a certain dwell time can be set.
3. Decompression: after the pressure maintaining test is completed, the outlet valve 10 is opened, water in the sample 100 flows back to the pure water tank 50, and the pressure in the sample 100 is reduced.
4. Purge 1: the inlet valve 8 is closed, the outlet valve 10 and the purge valve 21 are opened, compressed air flows out of the air compressor 60, passes through the gas filter 22, the manual valve 23, the heater 24, the purge valve 21 and the check valve 25, then enters the sample 100, and residual water in the sample 100 is blown back to the pure water tank 50, the heater 24 does not work in the process, the instantaneous atmosphere is drained, and the air compressor 60 has a small gas storage tank volume, so that the time is short, and the device can be repeated for a certain number of times as required in the use process.
5. Purge 2: after the purging 1 is finished, the outlet valve 10 and the purging valve 21 are closed, the heating purging valve 26 is opened, the heater 24 starts to work at the moment, heated compressed air enters the sample 100 from the quick air pipe connector through the high-pressure soft air pipe, the sample 100 is continuously dried by Gao Wenxiao air flow for a long time, the purging time can be set, the heating purging valve 26 is closed after the time is up, the purging is finished, in the purging process, one inlet air is reserved for the sample 100, one outlet air is reserved for the sample 100, and the other openings are plugged by a plugging tool.
6. Dynamic pressure test: the hydrostatic test integrated equipment has a dynamic pressure test function, namely, the sample 100 is circularly operated under a preset pressure, and the pump is kept to be operated under a low-flow and high-pressure state through the frequency converter 5 in the operation process.
7. And (3) data acquisition: the industrial personal computer 70 and the display are arranged on an equipment operation panel, equipment can be operated on the industrial personal computer 70, and the product numbers of the tests can be input in the operation interface and the test data can be stored.
The technical problems, technical solutions and advantageous effects solved by the present utility model have been further described in detail in the above-described embodiments, and it should be understood that the above-described embodiments are only illustrative of the present utility model and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the scope of protection of the present utility model.

Claims (12)

1. A hydrostatic test integrated equipment for hydrostatic test is carried out to the sample, its characterized in that includes:
a water circulation line;
an air intake line;
the pure water tank (50) is suitable for being connected with a medium pipeline in the test product (100) through a water circulation pipeline, the water circulation pipeline comprises a water inlet pipeline connected between an outlet of the pure water tank (50) and an inlet of the medium pipeline in the test product (100) and a water outlet pipeline connected between the inlet of the pure water tank (50) and the outlet of the medium pipeline in the test product (100), an inlet valve (8) is arranged in the water inlet pipeline, and an outlet valve (10) is arranged in the water outlet pipeline;
the air compressor (60) is suitable for being connected with an inlet of a medium pipeline in the sample (100) through an air inlet pipeline, the air inlet pipeline comprises a purging pipeline and a heating purging pipeline, a purging valve (21) is arranged in the purging pipeline, and a heating purging valve (26) is arranged in the heating purging pipeline; wherein,,
the water inlet pipeline is suitable for conveying water in the pure water tank (50) to the sample (100), the water outlet pipeline is suitable for refluxing water flowing out of the sample (100) to the pure water tank (50), the purging pipeline is suitable for conveying pressurized gas generated by the air compressor (60) into the sample (100), and the heating purging pipeline is suitable for conveying the pressurized gas generated by the air compressor (60) into the sample (100) after heating.
2. The hydrostatic test integrated equipment of claim 1, wherein,
and a pump group is arranged in the water inlet pipeline.
3. The hydrostatic test integrated equipment of claim 2, wherein,
the pump group is connected with a frequency converter (5).
4. The hydrostatic test integrated equipment of claim 2, wherein,
the water purifier further comprises an overflow pipeline, wherein an overflow valve (11) is arranged in the overflow pipeline, an inlet of the overflow pipeline is connected with a pipeline between the pump group and the inlet valve (8) on the water inlet pipeline, and an outlet of the overflow pipeline is connected with the pure water tank (50).
5. The hydrostatic test integrated equipment of claim 2, wherein,
and a safety valve (12) is further connected between the pipeline between the pump group and the inlet valve (8) and the pure water tank (50) on the water inlet pipeline.
6. The hydrostatic test integrated equipment of claim 2, wherein,
and a water inlet pressure gauge (6) is arranged on the pipeline between the pump group and the inlet valve (8) on the water inlet pipeline.
7. The hydrostatic test integrated equipment of claim 2, wherein,
a flow transmitter (7) and/or a pressure transmitter (9) are arranged on a pipeline between the pump group and an inlet of a medium pipeline in the sample (100) in the water inlet pipeline;
and/or the water inlet pipeline is provided with an inlet filter (2) between the outlet of the pure water tank (50) and the pump group.
8. The hydrostatic test integrated equipment of claim 1, wherein,
the heating and purging pipeline is internally provided with a heater (24), and the heating and purging valve (26) is arranged on a pipeline between the heater (24) on the heating and purging pipeline and an inlet of a medium pipeline in the sample (100).
9. The hydrostatic test integrated equipment of claim 1, wherein,
and a heating barometer (27) is arranged on a pipeline between the heater (24) and an inlet of a medium pipeline in the sample (100) on the heating purging pipeline.
10. The hydrostatic test integrated equipment of claim 8, wherein,
a gas filter (22) and/or a manual valve (23) are arranged between the inlet of the heater (24) and the outlet of the air compressor (60).
11. The hydrostatic test integrated equipment of claim 8, wherein,
the purge line is disposed between an outlet of the heater (24) and an inlet of a medium line in the test article (100), and the heater (24) is not operated when the purge line is open.
12. The hydrostatic test integrated equipment of claim 11, wherein,
a check valve (25) and/or a purge barometer (30) are arranged in the purge pipeline.
CN202223428296.6U 2022-12-20 2022-12-20 Hydrostatic test integrated equipment Active CN219348404U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223428296.6U CN219348404U (en) 2022-12-20 2022-12-20 Hydrostatic test integrated equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223428296.6U CN219348404U (en) 2022-12-20 2022-12-20 Hydrostatic test integrated equipment

Publications (1)

Publication Number Publication Date
CN219348404U true CN219348404U (en) 2023-07-14

Family

ID=87097406

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223428296.6U Active CN219348404U (en) 2022-12-20 2022-12-20 Hydrostatic test integrated equipment

Country Status (1)

Country Link
CN (1) CN219348404U (en)

Similar Documents

Publication Publication Date Title
CN105004616B (en) The many performance test apparatus of low-temperature (low temperature) vessel and test method
CN203965099U (en) Integral filter integrity detection instrument
JP2001280762A (en) Charging device for automotive air conditioning system
CN102635559A (en) Closed pipeline device of pump test system
CN104353651A (en) Atmosphere sampling tank cleaning system and cleaning method
CN219348404U (en) Hydrostatic test integrated equipment
US4423622A (en) Pipe pressure testing and cleaning apparatus
CN103573752B (en) On-line air content detection device for hydraulic system
CN109500025B (en) Automatic tank cleaning instrument and sampling tank cleaning method
CN202628545U (en) Closed pipeline device for pump testing system
CN102305346B (en) Low-temperature liquid recovery equipment based on automatic control
CN215931228U (en) Pipeline water hammer phenomenon generation and condition test bench
CN220207314U (en) Full-automatic device for pressure test of pipeline
CN206563598U (en) A kind of gauge table suppresses equipment
CN108457934A (en) A kind of hydraulic slip ring integrated experimental device and its application method
CN216012647U (en) Leakage detection system for heat pump condenser
CN112557200B (en) Multi-station hydrostatic test control method
CN215115137U (en) Fatigue life testing device for rupture disk
CN2701523Y (en) A washing unit with reverse osmosis membrane
CN215865680U (en) Container sealing performance tester
CN219694852U (en) Filter test system
CN208721391U (en) One kind being used for ball valve fatigue property test device at high temperature
CN216483922U (en) Tester for detecting performances of air inlet valve and air outlet valve of protective clothing
CN219935295U (en) Liquid cooling system testing device
CN211849741U (en) Pressurizing water emptying device in water supply pipeline of building

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant