CN102854212A - Inspecting and testing device of heat exchanger of sea water-fresh water - Google Patents
Inspecting and testing device of heat exchanger of sea water-fresh water Download PDFInfo
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- CN102854212A CN102854212A CN2011101737740A CN201110173774A CN102854212A CN 102854212 A CN102854212 A CN 102854212A CN 2011101737740 A CN2011101737740 A CN 2011101737740A CN 201110173774 A CN201110173774 A CN 201110173774A CN 102854212 A CN102854212 A CN 102854212A
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Abstract
The invention discloses an inspecting and testing device of heat exchanger of sea water-fresh water, including a test component, a fresh water circulating pipe and a sea water circulating pipe, the fresh water circulating pipe includes, in accordance with the direction of movement of fluid, a fresh water tank, a water pump, and a fresh water heater, and the test component, finally flowing back to the fresh water tank, the sea water circulating pipe includes, in accordance with the direction of movement of fluid, a sea water tank, a water pump, a sea water heater, a test component, a sea water cooler, finally flowing back to the sea water tank, each interface of the test component is set with a pressure transmitter and a temperature transmitter. The inventive inspecting and testing device of heat exchanger of sea water-fresh water satisfies testing environment of the sea water heat exchanger, the device has high reliability, strong flexibility, greatly improves accuracy of test, the test error of thermal balance is less than 1.9%.
Description
Technical field
The present invention relates to a kind of test unit of heat interchanger, be specifically related to a kind of thermal property and fluid resistance attribute inspection tester for testing of seawater-fresh water heat exchanger.
Background technology
Some main equipments or boat-carrying heat interchanger utilize the seawater cooling, present domestic Test bed of Heat exchangers, test(ing) medium only has fresh water, does not have seawater, compares with fresh water, corrosive properly is strong, equipment requirement is high, and the parameter index of general heat interchanger can not be as the standard in the practical application, and device design does not reach the seawater test request, cost is higher, and production is affected greatly.
Summary of the invention
Goal of the invention: the objective of the invention is provides a kind of novel tester for inspection examination of sea water-fresh water heat exchanger in order to solve the deficiencies in the prior art.
Technical scheme: tester for inspection examination of sea water-fresh water heat exchanger of the present invention, its objective is such realization: a kind of tester for inspection examination of sea water-fresh water heat exchanger, comprise test block, fresh water circulation line and seawater circulation line, described fresh water circulation line comprises fresh-water tank by the fluid motion direction, water pump, fresh water heater, test block, flow back at last fresh-water tank, described seawater circulation line comprises sea water tank by the fluid motion direction, water pump, salt water heater, test block, brine cooler, flow back at last sea water tank, each interface of described test block is provided with pressure unit and temperature transmitter.
Described fresh water heater is in series with the heating pipe line that heats up for fresh water heater, and heating pipe line comprises steam inlet, fresh water heater, subcooler by the fluid motion direction.
Described brine cooler also is in series with the cool cycles pipeline for the brine cooler cooling, and the cool cycles pipeline comprises fresh-water pool, water pump, brine cooler, cooling tower by the fluid motion direction, flows back at last fresh-water pool.
Described fresh water circulation line, seawater circulation line, cool cycles pipeline and heating pipe line all are connected with valve by pipeline.
The pipe lining of described seawater circulation line is prevented the marine corrosion coating.
In the described fresh water circulation line, be provided with many water pump branch roads between fresh-water tank and the fresh water heater, be provided with reverse checkvalve behind each water pump, also be provided with a plurality of flowmeter branch roads after the reverse checkvalve, also be provided with the bypass line that refluxes for fluid between described fresh-water tank and the flowmeter.
In the described seawater circulation line, be provided with many water pump branch roads between sea water tank and the salt water heater, be provided with reverse checkvalve behind each water pump, be provided with a plurality of flowmeter branch roads between salt water heater and the test block, also be provided with the bypass line that refluxes for fluid between described fresh-water tank and the salt water heater, the bypass line that is communicated with the flowmeter branch road is set after the described reverse checkvalve.
Be provided with steam heating coil and electrical temperature regulator in described fresh-water tank and the sea water tank.
Beneficial effect: tester for inspection examination of sea water-fresh water heat exchanger of the present invention, satisfied the seawater heat exchanger test environment, the reliability of device is higher, and dirigibility is strong, has greatly improved test accuracy, and the thermal equilibrium error of test reaches＜and 1.9%.
Description of drawings
Accompanying drawing is annexation schematic diagram of the present invention.
Embodiment
The invention will be further described below in conjunction with specific embodiment:
Tester for inspection examination of sea water-fresh water heat exchanger as shown in drawings, comprise test block 1, fresh water circulation line 2 and seawater circulation line 3, described fresh water circulation line 2 comprises fresh-water tank 4, water pump 5, fresh water heater 6, test block 1 by the fluid motion direction, flow back at last fresh-water tank 4, described seawater circulation line 3 comprises sea water tank 7, water pump 5, salt water heater 8, test block 1, brine cooler 9 by the fluid motion direction, flow back at last sea water tank 7, described test block 1 each interface is provided with pressure unit 21 and temperature transmitter 22.
Described fresh water heater 6 is in series with the heating pipe line 10 that heats up for fresh water heater, and heating pipe line 10 comprises steam inlet 11, fresh water heater 6, subcooler 12 by the fluid motion direction.
Described brine cooler 9 also is in series with the cool cycles pipeline 13 for brine cooler 9 coolings, and cool cycles pipeline 13 comprises fresh-water pool 14, water pump 5, brine cooler 9, cooling tower 15 by the fluid motion direction, flows back at last fresh-water pool 14.
Described fresh water circulation line 2, seawater circulation line 3, heating pipe line 10 are connected with the cool cycles pipeline and all are connected with valve by pipeline.
The pipe lining of described seawater circulation line is prevented the marine corrosion coating.
In the described fresh water circulation line 2, be provided with many water pumps 5 branch roads between fresh-water tank 4 and the fresh water heater 6, be provided with reverse checkvalve 16 behind each water pump 5, also be provided with a plurality of flowmeter 17 branch roads after the reverse checkvalve 16, also be provided with the bypass line 18 that refluxes for fluid between described fresh-water tank 4 and the flowmeter 17.
In the described seawater circulation line 3, be provided with many water pumps 5 branch roads between sea water tank 7 and the salt water heater 8, be provided with reverse checkvalve 16 behind each water pump 5, be provided with a plurality of flowmeter 17 branch roads between salt water heater 8 and the test block 1, also be provided with the bypass line 18 that refluxes for fluid between described sea water tank 7 and the salt water heater 8, after the described reverse checkvalve 16 bypass line 18 that is communicated with flowmeter 17 branch roads be set.
Be provided with steam heating coil 19 and electrical temperature regulator 20 in described fresh-water tank 4 and the sea water tank 7.
Claims (7)
1. tester for inspection examination of sea water-fresh water heat exchanger, it is characterized in that: comprise test block (1), fresh water circulation line (2) and seawater circulation line (3), described fresh water circulation line (2) comprises fresh-water tank (4) by the fluid motion direction, water pump (5), fresh water heater (6), test block (1), flow back at last fresh-water tank (4), described seawater circulation line (3) comprises sea water tank (7) by the fluid motion direction, water pump (5), salt water heater (8), test block (1), brine cooler (9), flow back at last sea water tank (7), described fresh water circulation line (2) is connected 3 with the seawater circulation line) all be connected with valve by pipeline, each interface of described test block (1) is provided with pressure unit (21) and temperature transmitter (22).
2. tester for inspection examination of sea water-fresh water heat exchanger according to claim 1, it is characterized in that: described fresh water heater (6) is in series with the heating pipe line (10) that heats up for fresh water heater (6), heating pipe line (10) comprises steam inlet (11), fresh water heater (6), subcooler (12) by the fluid motion direction, and described heating pipe line (10) is connected with valve by pipeline.
3. tester for inspection examination of sea water-fresh water heat exchanger according to claim 1, it is characterized in that: described brine cooler (9) also is in series with the cool cycles pipeline (13) for brine cooler (9) cooling, cool cycles pipeline (13) comprises fresh-water pool (14), water pump (5), brine cooler (9), cooling tower (15) by the fluid motion direction, flow back at last fresh-water pool (14), described cool cycles pipeline (13) is connected with valve by pipeline.
4. tester for inspection examination of sea water-fresh water heat exchanger according to claim 1, it is characterized in that: the pipe lining of described seawater circulation line (3) is prevented the marine corrosion coating.
5. tester for inspection examination of sea water-fresh water heat exchanger according to claim 1, it is characterized in that: in the described fresh water circulation line (2), be provided with many water pumps (5) branch road between fresh-water tank (4) and the fresh water heater (6), be provided with reverse checkvalve (16) behind each water pump (5), reverse checkvalve (16) also is provided with a plurality of flowmeters (17) branch road afterwards, also is provided with the bypass line (18) that refluxes for fluid between described fresh-water tank (4) and the flowmeter (17).
6. tester for inspection examination of sea water-fresh water heat exchanger according to claim 1, it is characterized in that: in the described seawater circulation line (3), be provided with many water pumps (5) branch road between sea water tank (7) and the salt water heater (8), be provided with reverse checkvalve (16) behind each water pump (5), be provided with a plurality of flowmeters (17) branch road between salt water heater (8) and the test block (1), also be provided with the bypass line (18) that refluxes for fluid between described sea water tank (7) and the salt water heater (8), described reverse checkvalve (16) arranges the bypass line (18) that is communicated with flowmeter (17) branch road afterwards.
7. tester for inspection examination of sea water-fresh water heat exchanger according to claim 1 is characterized in that: be provided with steam heating coil (19) and electrical temperature regulator (20) in described fresh-water tank (4) and the sea water tank (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110173774.0A CN102854212B (en) | 2011-06-27 | 2011-06-27 | Tester for inspection examination of sea water-fresh water heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110173774.0A CN102854212B (en) | 2011-06-27 | 2011-06-27 | Tester for inspection examination of sea water-fresh water heat exchanger |
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| Publication Number | Publication Date |
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| CN102854212A true CN102854212A (en) | 2013-01-02 |
| CN102854212B CN102854212B (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110173774.0A Active CN102854212B (en) | 2011-06-27 | 2011-06-27 | Tester for inspection examination of sea water-fresh water heat exchanger |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478451A (en) * | 2017-04-21 | 2017-12-15 | 机械工业上海蓝亚石化设备检测所有限公司 | A kind of large-scale water-hydrothermal exchange equipment test device |
| CN108827639A (en) * | 2018-06-14 | 2018-11-16 | 河南柴油机重工有限责任公司 | Diesel Engine Complete Machine test-bed sea water service system experimental rig |
| RU2678712C1 (en) * | 2018-04-02 | 2019-01-31 | Публичное акционерное общество "Транснефть" (ПАО "Транснефть") | Stand for study of liquid flow in pipeline |
Citations (4)
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| CN101221096A (en) * | 2008-01-23 | 2008-07-16 | 清华大学 | Plate type heat exchanger on-site testing system with non-clean water as heat exchange medium |
| CN101565252A (en) * | 2009-06-03 | 2009-10-28 | 北京首钢国际工程技术有限公司 | Circulating cooling water treatment method of sea water |
| CN201408123Y (en) * | 2009-05-13 | 2010-02-17 | 四平市产品质量检验所 | Test system of multifunctional heat exchanger |
| CN202141603U (en) * | 2011-06-27 | 2012-02-08 | 南通中船机械制造有限公司 | Tester for inspection examination of sea water - fresh water heat exchanger |
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2011
- 2011-06-27 CN CN201110173774.0A patent/CN102854212B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101221096A (en) * | 2008-01-23 | 2008-07-16 | 清华大学 | Plate type heat exchanger on-site testing system with non-clean water as heat exchange medium |
| CN201408123Y (en) * | 2009-05-13 | 2010-02-17 | 四平市产品质量检验所 | Test system of multifunctional heat exchanger |
| CN101565252A (en) * | 2009-06-03 | 2009-10-28 | 北京首钢国际工程技术有限公司 | Circulating cooling water treatment method of sea water |
| CN202141603U (en) * | 2011-06-27 | 2012-02-08 | 南通中船机械制造有限公司 | Tester for inspection examination of sea water - fresh water heat exchanger |
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| 中华人民共和国国家经济贸易委员会: "《中华人民共和国机械行业标准》", 27 December 2002 * |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478451A (en) * | 2017-04-21 | 2017-12-15 | 机械工业上海蓝亚石化设备检测所有限公司 | A kind of large-scale water-hydrothermal exchange equipment test device |
| RU2678712C1 (en) * | 2018-04-02 | 2019-01-31 | Публичное акционерное общество "Транснефть" (ПАО "Транснефть") | Stand for study of liquid flow in pipeline |
| CN108827639A (en) * | 2018-06-14 | 2018-11-16 | 河南柴油机重工有限责任公司 | Diesel Engine Complete Machine test-bed sea water service system experimental rig |
| CN108827639B (en) * | 2018-06-14 | 2023-12-15 | 河南柴油机重工有限责任公司 | Seawater system test device for whole diesel engine test bench |
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| CN102854212B (en) | 2015-07-29 |
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