CN202255904U - Lubricant-fresh water heat exchanger test device - Google Patents
Lubricant-fresh water heat exchanger test device Download PDFInfo
- Publication number
- CN202255904U CN202255904U CN2011202187141U CN201120218714U CN202255904U CN 202255904 U CN202255904 U CN 202255904U CN 2011202187141 U CN2011202187141 U CN 2011202187141U CN 201120218714 U CN201120218714 U CN 201120218714U CN 202255904 U CN202255904 U CN 202255904U
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- China
- Prior art keywords
- oil
- fresh water
- pipeline
- lubricant
- tank
- 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
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Abstract
The utility model discloses a lubricant-fresh water heat exchanger test device, comprising a test piece, a fresh water circulation pipeline and a lubricant circulation pipeline, wherein the lubricant circulation pipe comprises a large oil tank, an oil pump, an oil flow meter, a test piece base, an oil filter which are arranged along the flow movement direction, finally the lubricant flows to the large oil tank, an electric heater is arranged in the large oil tank, the fresh water circulation pipeline and the lubricant circulation pipeline are respectively connected with a valve by a pipeline, the pipeline for connecting the oil pump and the oil flow meter is also connected with a pipeline through the oil heater in parallel. The heating system of the lubricant-fresh water heat exchanger test device has large power, the multistage heating is adopted, the innovative energy saving is realized and when the power is large, the first stage uses the steam heating way and the efficiency is high; the second stage uses the electrical heating way, the device is automatically adjusted by proportion, differential calculus, integral namely PID, the temperature rise speed is quick, the temperature control is accurate, the deviation is small, the thermal balance error of the test is <= +-0.5 DEG C and the energy saving effect is good.
Description
Technical field
The utility model relates to a kind of test unit of heat interchanger, is specifically related to the thermal property and the fluid resistance attribute inspection tester for testing of a kind of lubricating oil-fresh water heat interchanger.
Background technology
Heat interchanger all need carry out thermal property and fluid resistance attribute inspection testing experiment after producing completion, confirm the performance parameter of heat interchanger itself.And present experimental provision is when making an experiment, owing to generally all adopt electrical heating, its efficient is very slow, can not satisfy the demand of production.
The utility model content
The utility model purpose: the purpose of the utility model is in order to solve the deficiency of prior art, to provide a kind of programming rate fast, and temperature control is accurate, and deviation is little, the lubricating oil of good energy-conserving effect-fresh water heat interchanger verification test test unit.
Technical scheme: the described lubricating oil of the utility model-fresh water heat interchanger verification test test unit; Its objective is such realization: a kind of lubricating oil-fresh water heat interchanger verification test test unit; Comprise test block, fresh water circulation line, lubricating oil circulation line; Said lubricating oil circulation line comprises big Oil Tank, oil pump, oil flowmeter, test block pedestal, oil screen by the fluid motion direction, flows back to big Oil Tank at last, is provided with electric heater in the said big Oil Tank; Said fresh water circulation line all is connected with valve through pipeline with the lubricating oil circulation line, the also parallelly connected pipeline that is provided with the oil heater of flowing through between the pipeline that said oil pump and oil flowmeter connect.
Said oil heater is connected with steam tank, and oil heater all is connected condensation water tank with steam tank.
Also be provided with between said steam tank and the oil heater and can respond to the oil temperature that gets into test block in the lubricating oil circulation line, and the self-supporting temperature control valve (TCV) of steam regulation flow.
Beneficial effect: the described lubricating oil of the utility model-fresh water heat interchanger verification test test unit heating system power is big, adopts the segmentation heating, has realized innovative energy-saving, and when high-power, the phase one is adopted Steam Heating, and efficient is high; In subordinate phase, adopt electrical heating, be that PID regulates automatically by ratio, differential, integration, programming rate is fast, and temperature control is accurate, and deviation is little, and the thermal equilibrium error of test is little, good energy-conserving effect.
Description of drawings
Accompanying drawing is the annexation synoptic diagram of the utility model.
Embodiment
Below in conjunction with specific embodiment the utility model is described further:
Lubricating oil as shown in the figure-fresh water heat interchanger verification test test unit; Comprise test block 1, fresh water circulation line 2, lubricating oil circulation line 3; Said lubricating oil circulation line 3 comprises big Oil Tank 4, oil pump 5, oil flowmeter 6, test block pedestal 1, oil screen 7 by the fluid motion direction; Flow back to big Oil Tank 4 at last; Be provided with electric heater 8 in the said big Oil Tank 4, said fresh water circulation line 2 all is connected with valve through pipeline with lubricating oil circulation line 3, the also parallelly connected pipeline that is provided with the oil heater 9 of flowing through between the pipeline that said oil pump 5 and oil flowmeter 6 connect.
Said oil heater 9 is connected with steam tank 10, and oil heater 9 all is connected condensation water tank 11 with steam tank 10.
Also be provided with self-supporting temperature control valve (TCV) 12 between said steam tank 10 and the oil heater 9, can respond to the oil temperature that gets into test block 1 in the lubricating oil circulation line 3, and regulate the flow of the steam that flows into oil heater.
Claims (3)
1. lubricating oil-fresh water heat interchanger verification test test unit; Comprise test block pedestal (1), fresh water circulation line (2), lubricating oil circulation line (3); Said lubricating oil circulation line (3) comprises big Oil Tank (4), oil pump (5), oil flowmeter (6), test block (1), oil screen (7) by the fluid motion direction; Flow back to big Oil Tank (4) at last; Be provided with electric heater (8) in the said big Oil Tank (4); Said fresh water circulation line (2) all is connected with valve through pipeline with lubricating oil circulation line (3), it is characterized in that: go back the pipeline that parallel connection is provided with the oil heater of flowing through (9) between the pipeline that said oil pump (5) and oil flowmeter (6) connect.
2. lubricating oil according to claim 1-fresh water heat interchanger verification test test unit is characterized in that: said oil heater (9) is connected with steam tank (10), and oil heater (9) all is connected condensation water tank (11) with steam tank (10).
3. lubricating oil according to claim 2-fresh water heat interchanger verification test test unit; It is characterized in that: also be provided with between said steam tank (10) and the oil heater (9) and can respond to the oil temperature that gets into test block (1) in the lubricating oil circulation line (3), and the self-supporting temperature control valve (TCV) (12) of steam regulation flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202187141U CN202255904U (en) | 2011-06-27 | 2011-06-27 | Lubricant-fresh water heat exchanger test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202187141U CN202255904U (en) | 2011-06-27 | 2011-06-27 | Lubricant-fresh water heat exchanger test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202255904U true CN202255904U (en) | 2012-05-30 |
Family
ID=46117129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202187141U Expired - Fee Related CN202255904U (en) | 2011-06-27 | 2011-06-27 | Lubricant-fresh water heat exchanger test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202255904U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872197A (en) * | 2017-01-11 | 2017-06-20 | 广州大华德盛热管理科技股份有限公司 | A kind of performance testing device of heat exchanger and method of testing |
| CN107796849A (en) * | 2017-11-23 | 2018-03-13 | 宁波迪奥机械有限公司 | A kind of radiator test system and method for testing |
-
2011
- 2011-06-27 CN CN2011202187141U patent/CN202255904U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872197A (en) * | 2017-01-11 | 2017-06-20 | 广州大华德盛热管理科技股份有限公司 | A kind of performance testing device of heat exchanger and method of testing |
| CN107796849A (en) * | 2017-11-23 | 2018-03-13 | 宁波迪奥机械有限公司 | A kind of radiator test system and method for testing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20180627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |