CN204535951U - A kind of heat exchanger tube intercept optimization device - Google Patents
A kind of heat exchanger tube intercept optimization device Download PDFInfo
- Publication number
- CN204535951U CN204535951U CN201520220322.7U CN201520220322U CN204535951U CN 204535951 U CN204535951 U CN 204535951U CN 201520220322 U CN201520220322 U CN 201520220322U CN 204535951 U CN204535951 U CN 204535951U
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- CN
- China
- Prior art keywords
- heat exchanger
- exchanger tube
- guide rail
- test section
- heat
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- Expired - Fee Related
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Abstract
The utility model proposes a kind of heat exchanger tube intercept optimization device, belong to heat exchanger experiment technical field.This device comprises test section entirety, heat exchanger tube guide rail and heat exchanger tube.When adopting the utility model to test, the quantity of heat exchanger tube guide rail and heat exchanger tube can be selected according to the actual needs, first heat exchanger tube is arranged on heat exchanger tube guide rail, again heat exchanger tube guide rail is fixed on test section on the whole, then test section is placed on wind tunnel test platform and tests.Heat exchanger tube can move freely on heat exchanger tube guide rail, and heat exchanger tube guide rail can move freely on the whole at test section simultaneously, thus conveniently can change the intercept of heat exchanger tube, from the heat exchange property of test orientation optimization heat interchanger.
Description
Technical field
The utility model belongs to heat exchanger experiment technical field, particularly a kind of heat exchanger tube intercept optimization device.
Background technology
Heat interchanger is the equipment partial heat of hot fluid being passed to cold fluid, also known as heat exchanger.In heat interchanger, has the fluid participation heat transfer that two kinds of temperature are different at least.A kind of fluid temperature (F.T.) is higher, releases heat; One other fluid temperature is lower, absorbs heat.Heat interchanger application is in the industrial production very general, such as, superheater in boiler plant, economizer, air preheater; Condenser in power plant thermal system, oxygen-eliminating device, feed-water heater, cooling column etc. are all the application examples of heat interchanger.In each production field, excavate the potentiality of energy utilization, carry out energy-saving and emission-reduction, must also utilize and recovering waste heat by rationalization's heat exchanging process, often and correctly designing and employing heat interchanger is inseparable for this.
Plunder tube bank heat exchange outward the most common in various heat interchanger heat transmission equipment, common tube has fork row and in-line arrangement two kinds of arrangement modes, the scene of fluid scouring fork row and in-line tube bank is different, the heat exchange of fork row is than strong during in-line arrangement, but the drag losses of staggered tubes bundle is greater than in-line arrangement, and in-line arrangement has easy cleaned advantage, so the selection of fork row and in-line arrangement will be weighed comprehensively.In addition, the difference of heat exchanger tube intercept also has impact to heat transfer, and especially to the situation of staggered tubes bundle, the difference of tube bank intercept relative size can relate to the position producing Peak Flow Rate.For the design of heat interchanger, suitable heat exchanger tube intercept is selected just to seem particularly important.
After the structural design of heat interchanger completes, generally Mini-type heat exchanger module is placed on wind tunnel test platform and tests, thus obtain the heat exchange property of heat interchanger, select heat interchanger reasonable in design.But in wind tunnel test in the past, according to the difference of heat exchanger tube intercept, the design of heat interchanger module is normally various, and too much tentative module causes certain difficulty to wind tunnel test, also result in certain manpower and the waste of resource simultaneously.In view of this, design a kind of test unit that can change heat exchanger tube intercept fast and just seem particularly important.
Summary of the invention
The utility model regulates the feature of inconvenience for heat exchanger tube intercept in performance test of heat exchanger, proposes a kind of heat exchanger tube intercept optimization device.This device can select the quantity of heat exchanger tube guide rail and heat exchanger tube according to the actual needs, first heat exchanger tube is arranged on heat exchanger tube guide rail, again heat exchanger tube guide rail is fixed on test section on the whole, then test section is placed on wind tunnel test platform and tests.Heat exchanger tube can move freely on heat exchanger tube guide rail, and heat exchanger tube guide rail can move freely on the whole at test section simultaneously, thus conveniently can change the intercept of heat exchanger tube, from the heat exchange property of test orientation optimization heat interchanger.
The utility model is achieved in the following ways:
A kind of heat exchanger tube intercept optimization device, comprises test section entirety, heat exchanger tube guide rail, heat exchanger tube.It is characterized in that, heat exchanger tube is fixed on heat exchanger tube guide rail; Heat exchanger tube guide rail is fixed on test section on the whole.
The test section of this device has flange on the whole, and flange has threaded hole, and test section entirety is fixed by bolt and wind tunnel test platform; In performance test of heat exchanger, the quantity of heat exchanger tube guide rail and heat exchanger tube is indefinite, in test selects quantity according to actual needs.First heat exchanger tube is arranged on heat exchanger tube guide rail, then heat exchanger tube guide rail is fixed on test section on the whole, then test section is placed on wind tunnel test platform and tests.The intercept of heat exchanger tube is conveniently changed, from the heat exchange property of test orientation optimization heat interchanger by the position changing heat exchanger tube guide rail and heat exchanger tube.
Accompanying drawing explanation
Fig. 1 is a kind of heat exchanger tube intercept optimization device.
Fig. 2 is test section overall schematic.
Fig. 3 is heat exchanger tube guide rail schematic diagram.
Fig. 4 is heat exchanger tube schematic diagram.
In figure: 1-test section is overall; 2-heat exchanger tube guide rail; 3-heat exchanger tube.
Embodiment
A kind of heat exchanger tube intercept optimization device, is characterized in that, comprise test section entirety, heat exchanger tube guide rail, heat exchanger tube.It is characterized in that, heat exchanger tube is fixed on heat exchanger tube guide rail; Heat exchanger tube guide rail is fixed on test section on the whole.
The utility model regulates the feature of inconvenience for heat exchanger tube intercept in performance test of heat exchanger, proposes a kind of heat exchanger tube intercept optimization device.This device can select the quantity of heat exchanger tube guide rail and heat exchanger tube according to the actual needs, first heat exchanger tube is arranged on heat exchanger tube guide rail, again heat exchanger tube guide rail is fixed on test section on the whole, then test section is placed on wind tunnel test platform and tests.Heat exchanger tube can move freely on heat exchanger tube guide rail, and heat exchanger tube guide rail can move freely on the whole at test section simultaneously, thus conveniently can change the intercept of heat exchanger tube, from the heat exchange property of test orientation optimization heat interchanger.
This utility model is applied to heat interchanger heat exchange property measurement test time, this device test section have flange on the whole, flange has threaded hole, test section entirety is fixed by bolt and wind tunnel test platform; In performance test of heat exchanger, the quantity of heat exchanger tube guide rail and heat exchanger tube is indefinite, in test selects quantity according to actual needs.First heat exchanger tube is arranged on heat exchanger tube guide rail, then heat exchanger tube guide rail is fixed on test section on the whole, then test section is placed on wind tunnel test platform and tests.The intercept of heat exchanger tube is conveniently changed, from the heat exchange property of test orientation optimization heat interchanger by the position changing heat exchanger tube guide rail and heat exchanger tube.
Claims (3)
1. a heat exchanger tube intercept optimization device, this device comprises test section entirety (1), heat exchanger tube guide rail (2), heat exchanger tube (3); It is characterized in that, heat exchanger tube (3) is fixed on heat exchanger tube guide rail (2); Heat exchanger tube guide rail (2) is fixed in test section entirety (1).
2. heat exchanger tube intercept optimization device according to claim 1, is characterized in that, described test section entirety (1) has flange, flange has threaded hole, test section entirety (1) is fixed by bolt and wind tunnel test platform.
3. heat exchanger tube intercept optimization device according to claim 1, is characterized in that, the quantity of described heat exchanger tube guide rail (2) and heat exchanger tube (3) is indefinite, in test selects quantity according to actual needs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520220322.7U CN204535951U (en) | 2015-04-14 | 2015-04-14 | A kind of heat exchanger tube intercept optimization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520220322.7U CN204535951U (en) | 2015-04-14 | 2015-04-14 | A kind of heat exchanger tube intercept optimization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204535951U true CN204535951U (en) | 2015-08-05 |
Family
ID=53749940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520220322.7U Expired - Fee Related CN204535951U (en) | 2015-04-14 | 2015-04-14 | A kind of heat exchanger tube intercept optimization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204535951U (en) |
-
2015
- 2015-04-14 CN CN201520220322.7U patent/CN204535951U/en not_active Expired - Fee Related
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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: 20150805 Termination date: 20160414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |