CN205280325U - Class test facilities are made in multi -functional perpendicular circulation - Google Patents
Class test facilities are made in multi -functional perpendicular circulation Download PDFInfo
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- CN205280325U CN205280325U CN201521124109.2U CN201521124109U CN205280325U CN 205280325 U CN205280325 U CN 205280325U CN 201521124109 U CN201521124109 U CN 201521124109U CN 205280325 U CN205280325 U CN 205280325U
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- water hole
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Abstract
The utility model discloses a class test facilities are made in multi -functional perpendicular circulation, include basin, water hole and make a class system that the basin on upper strata and the water hole of lower floor couple together through inlet channel and the outlet conduit who makes class system. The bottom at basin both ends sets up water inlet and delivery port, and water inlet and delivery port are connected with inlet channel and the outlet conduit who makes class system respectively, and water inlet one side sets up whole flow box. The water hole main part is rectangle pipeline structure, and the the central axis in water hole is parallel with basin the central axis. The water hole comprises expansion section, stationary flow section, contraction section and water tunnel test section, passes through flange joint between expansion section, stationary flow section, contraction section and the water tunnel test section. Class system that makes class pump setting in the outlet conduit outside of basin delivery port below, makes a class pump and passes through the flange and be connected with outlet conduit. The utility model discloses possess the laboratory test facility of basin and water hole function simultaneously, can carry out the experimental demand of multiple fluid dynamics in the fully provided laboratory.
Description
Technical field
The utility model relates to hydrodynamicangle experiment facility, specifically relates to a kind of vertical circulation simultaneously possessing tank and water hole test function and makes stream test facilities.
Background technology
In the last few years, along with the high speed development of marine economy, relevant conventional art field such as oceanographic engineering, Marine engineering etc. obtain significant progress, and simultaneously the emerging technology areas such as underwater navigation body, sea energy exploitation also rises and day by day maturation gradually. In the research and development process of these technology, the hydrodynamicangle experiment carried out in laboratory is wherein important, an indispensable ring, and especially the free surface flume test of open type and the test of closed high speed water hole are all often indispensable test facilities.
Existing common laboratory sink, water hole are mostly independent test facilities, and it is made stream mode and mainly makes stream based on horizontal cyclic, and therefore indoor floor space is big, and the space of major part has all been used in makes on stream facility and water circulation pipeline, and cost is also higher. And often to test region narrower and small small-sized experimental tank, water hole, it is very difficult to meet the demand of the relatively large subjects such as underwater navigation body prototype, tidal current energy generating equipment model. The development of the relevant hydrodynamicangle experiment research that these problems limit many support tanks to a certain extent, water hole carries out.
Practical novel content
For the problem existing for existing laboratory sink and water hole test facilities, the utility model is released a kind of multi-functional vertical circulation and is made stream test facilities, its object is to that tank, water hole and current generating system are connected formation inside and it is connected the current vertical circulation loop closed, the laboratory test facility simultaneously possessing tank and water hole function is provided, expanding test function, saves the interior space.
Multi-functional vertical circulation involved by the utility model is made stream test facilities and is adopted vertical upper and lower double-layer structure, comprise tank, water hole and current generating system, tank is positioned at upper strata, water hole is positioned at lower floor, the inlet channel of current generating system and outlet conduit connect tank and water hole get up, and form the current vertical circulation loop that inner connection is closed.
Described tank is the rectangular structure of upper opening, two ends and bottom land is Reinforced Concrete Materials, and sidewall is toughened glass. The bottom at tank two ends arranges water-in and water outlet, water-in and water outlet respectively inlet channel and outlet conduit with current generating system be connected. Water-in side arranges rectifier box.
Rectifier box is fixed on the bottom land of tank water-in side, is laminated by the square honeycomb of epoxy resin board, and rectifier box center vertical line is vertical with bottom land, and the horizontal axis of each honeycomb is parallel with bottom land.
Described water hole main body is rectangular duct structure, is arranged on below tank, the center axis in water hole and sink center's axis being parallel. The two ends in water hole are respectively by the water-in bottom the inlet channel of current generating system and outlet conduit connection water channel two ends and water outlet, and the bottom in water hole is fixed by base.
Described water hole is made up of expansion segment, steady flow segment, contraction section and water hole test section, passes through Flange joint between expansion segment, steady flow segment, contraction section and water hole test section.
The rectangular bell mouth shape of described expansion segment, entirety is bell mouth shape, and cross section is rectangle. The small-caliber end of expansion segment connects the outlet conduit of the current generating system being connected with sink outlet, and the flared end of the other end connects steady flow segment. Expansion segment adopts carbon steel material to make.
Described steady flow segment is rectangular duct, and front port connects expansion segment, and rear port connects contraction section. Arranging multilayer cowling panel after steady flow segment in section, on cowling panel, the size of honeycomb reduces gradually, for making the streamline of current evenly straight gradually, for keeping stability of flow. Steady flow segment adopts carbon steel material to make.
Described contraction section is bell mouth shape, and cross section is rectangle, and sidewall adopts three-dimensional dimension formula (Witozinsky) curve design, to ensure the homogeneity of flow velocity degree. The front port of described contraction section connects steady flow segment, and rear port connects water hole test section. Shrinking section adopts carbon steel material to make.
Described water hole test section is rectangular duct, and two side is transparent toughened glass, is convenient to experimental observation and opticmeasurement. Upper and lower surface is stainless material, and upper wallboard can be opened, so that the installation of subjects and survey sensor. Water hole test section front port connects contraction section, and rear port connects the inlet channel being connected with tank water-in.
Described current generating system by inlet channel, outlet conduit and make stream pump form. Inlet channel and outlet conduit are vertically set between tank and water hole. Outlet conduit connection water channel water outlet and water hole expansion segment small-caliber end, inlet channel connection water channel water-in and test section rear end, water hole. The corner that inlet channel connects water hole test section arranges inducer, and inducer adopts the design of arc type, for keeping the steady of current.
Described stream pump of making is arranged on outside the outlet conduit below sink outlet, by foot support. Make stream pump to be connected with outlet conduit by flange.
When multi-functional vertical circulation provided by the utility model makes stream test facilities application, tank and water hole are full of water, start and make stream pump, current enter water hole expansion segment through outlet conduit, after the rectification through stable section, current become evenly, stablize, and enter water hole test section by shrinking section, such that it is able to carry out water hole test; Current enter tank water-in through inlet channel after flowing out from water hole test section, are tending towards straight, stablize, it is possible to testing at tank, current enter outlet conduit through water outlet afterwards, form a complete vertical circulation process after the rectification of rectifier box.
Multi-functional vertical circulation involved by the utility model is made stream test facilities and is taken full advantage of laboratory solid space, and have tank and water hole function concurrently, both free surface fluid test can be carried out at tank, also the water hole test of big flow velocity can be carried out, it is possible to fully meet the demand that laboratory carries out multiple fluid dynamic test.
Accompanying drawing explanation
Fig. 1 is the structural representation that the multi-functional vertical circulation involved by the utility model makes stream test facilities.
Description of symbols in figure:
1, tank 2, water-in 3, rectifier box
4, water outlet 5, outlet conduit 6, make stream pump
7, expansion segment 8, flange 9, base
10, steady flow segment 11, cowling panel 12, shrink section
13, water hole test section 14, inducer 15, inlet channel
Embodiment
Now by reference to the accompanying drawings the technical solution of the utility model is described further.
Multi-functional vertical circulation involved by the utility model make stream test facilities structure as shown in Figure 1, comprise tank 1, water hole and current generating system, tank 1 is positioned at upper strata, water hole is positioned at lower floor, by the inlet channel 15 of current generating system and outlet conduit 5, tank 1 and water hole are connected to get up, form the current vertical circulation loop that inner connection is closed.
Described sink main body is the rectangular structure of upper opening, and sidewall is toughened glass, is convenient to experimental observation. The bottom at tank 1 two ends arranges water-in 2 and water outlet 4, water-in 2 and water outlet 4 respectively inlet channel 15 and outlet conduit 5 with current generating system be connected, in water-in side, rectifier box 3 is set.
Described rectifier box 3 is fixed on the bottom land of water-in 2 side of tank 1, is laminated by the square honeycomb of epoxy resin board, and rectifier box center vertical line is vertical with bottom land, and the horizontal axis of each honeycomb is parallel with bottom land.
Described water hole main body is rectangular duct structure, is arranged on below tank 1, the center axis in water hole and sink center's axis being parallel. The two ends in water hole are respectively by the water-in 2 bottom the inlet channel 15 of current generating system and outlet conduit 5 connection water channel two ends and water outlet 4, and the bottom in water hole is fixed by base 9.
Described water hole is made up of expansion segment 7, steady flow segment 10, contraction section 12 and water hole test section 13, passes through Flange joint between expansion segment 7, steady flow segment 10, contraction section 12 and water hole test section 13.
The described rectangular bell mouth shape of expansion segment 7, entirety is hydraucone shape, and cross section is rectangle. The small-caliber end of expansion segment 7 connects the outlet conduit 5 of the current generating system being connected with sink outlet 4, and the flared end of the other end connects steady flow segment 10. Expansion segment 7 adopts carbon steel material to make.
Described steady flow segment 10 is rectangular duct, and front port connects expansion segment 7, and rear port connects contraction section 12. Arranging multilayer cowling panel 11 in section after steady flow segment 10, on cowling panel 11, the size of honeycomb reduces gradually, for making the streamline of current evenly straight gradually, for keeping stability of flow. Steady flow segment 10 adopts carbon steel material to make.
Described contraction section 12 is in bell mouth shape, and cross section is rectangle, and sidewall adopts three-dimensional dimension formula (Witozinsky) curve design, to ensure the homogeneity of flow velocity degree. The front port of described contraction section 12 connects steady flow segment 11, and rear port connects water hole test section 13. Shrinking section 12 adopts carbon steel material to make.
Described water hole test section 13 is rectangular duct, and two side is transparent toughened glass, is convenient to experimental observation and opticmeasurement. Upper and lower surface is stainless material, and upper wallboard can be opened, so that the installation of subjects and survey sensor. Water hole test section 13 front port connects contraction section 12, and rear port connects the inlet channel 15 being connected with tank water-in 2.
Described current generating system by inlet channel 15, outlet conduit 5 and make stream pump 6 form. Inlet channel 15 and outlet conduit 5 are vertically set between tank 1 and water hole. Water outlet 4 and the water hole expansion segment small-caliber end of outlet conduit 5 connection water channel 1, water-in 2 and water hole test section 13 rear end of inlet channel 15 connection water channel 1. The corner that inlet channel 15 connects water hole test section 13 arranges inducer 14, and inducer 14 adopts arc type to design, for keeping the steady of current.
Described stream pump 6 of making is arranged on outside the outlet conduit 5 below the water outlet 2 of tank 1, by foot support. Described stream pump 6 of making is connected with outlet conduit by flange.
Claims (8)
1. a multi-functional vertical circulation makes stream test facilities, it is characterized in that: comprise tank, water hole and current generating system, tank is positioned at upper strata, water hole is positioned at lower floor, the inlet channel of current generating system and outlet conduit connect tank and water hole get up, and form the current vertical circulation loop that inner connection is closed;
Described tank is the rectangular structure of upper opening, and the bottom at tank two ends arranges water-in and water outlet, water-in and water outlet respectively inlet channel and outlet conduit with current generating system be connected;
The main body in described water hole is rectangular duct structure, is arranged on below tank, the center axis in water hole and sink center's axis being parallel; The two ends in described water hole are respectively by the water-in bottom the inlet channel of current generating system and outlet conduit connection water channel two ends and water outlet, and the bottom in water hole is fixed by base; Described water hole is made up of expansion segment, steady flow segment, contraction section and water hole test section, passes through Flange joint between expansion segment, steady flow segment, contraction section and water hole test section.
2. multi-functional vertical circulation according to claim 1 makes stream test facilities, it is characterised in that: the water-in side of described tank arranges rectifier box, and rectifier box is fixed on the bottom land of tank water-in side, and rectifier box center vertical line is vertical with bottom land; Described rectifier box is laminated by the square honeycomb of epoxy resin board, and the horizontal axis of each honeycomb is parallel with bottom land.
3. multi-functional vertical circulation according to claim 1 makes stream test facilities, it is characterised in that: the expansion segment in described water hole is rectangle bell mouth shape, and entirety is hydraucone shape, and cross section is rectangle; The small-caliber end of described expansion segment connects the outlet conduit of the current generating system being connected with sink outlet, and the flared end of the other end connects steady flow segment.
4. multi-functional vertical circulation according to claim 1 makes stream test facilities, it is characterised in that: the steady flow segment in described water hole comprises three sections of rectangular ducts, and front port connects expansion segment, and rear port connects contraction section; Arranging multilayer cowling panel after described steady flow segment in section, on cowling panel, the size of honeycomb reduces gradually, for making the streamline of current evenly straight gradually, for keeping stability of flow.
5. multi-functional vertical circulation according to claim 1 makes stream test facilities, it is characterised in that: the contraction section in described water hole is bell mouth shape, and cross section is rectangle, and sidewall adopts three-dimensional dimension formula curve design, to ensure the homogeneity of flow velocity degree; The front port of described contraction section connects steady flow segment, and rear port connects water hole test section.
6. multi-functional vertical circulation according to claim 1 makes stream test facilities, it is characterised in that: the water hole test section in described water hole is rectangular configuration, and upper wallboard can be opened; Described water hole test section front port connects contraction section, and rear port connects the inlet channel being connected with tank water-in.
7. multi-functional vertical circulation according to claim 1 makes stream test facilities, it is characterized in that: the corner that the inlet channel of described current generating system connects water hole test section arranges water conservancy diversion grid, inducer in water conservancy diversion grid adopts the design of arc type, for keeping the steady of current.
8. multi-functional vertical circulation according to claim 1 makes stream test facilities, it is characterised in that: the outside that pump is arranged on the outlet conduit below the water outlet of tank is flowed in making of described current generating system, by foot support; Described stream pump of making is connected with outlet conduit by flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521124109.2U CN205280325U (en) | 2015-12-29 | 2015-12-29 | Class test facilities are made in multi -functional perpendicular circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521124109.2U CN205280325U (en) | 2015-12-29 | 2015-12-29 | Class test facilities are made in multi -functional perpendicular circulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205280325U true CN205280325U (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521124109.2U Expired - Fee Related CN205280325U (en) | 2015-12-29 | 2015-12-29 | Class test facilities are made in multi -functional perpendicular circulation |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926529A (en) * | 2016-06-14 | 2016-09-07 | 大连理工大学 | Current generating system used in deep water experiment pool |
| CN106087851A (en) * | 2016-07-05 | 2016-11-09 | 中船第九设计研究院工程有限公司 | A kind of deep-water basin entirety makes stream method |
| CN111562084A (en) * | 2020-05-25 | 2020-08-21 | 天津科技大学 | Fluid uniform flow experimental device based on vertical cross parallel plate component |
| CN112798225A (en) * | 2021-01-21 | 2021-05-14 | 中国人民解放军海军工程大学 | Vertical tandem double-test-section cavity water tunnel test device |
| WO2021143703A1 (en) * | 2020-01-17 | 2021-07-22 | 中国石油天然气股份有限公司 | Phase power device and fluid experiment system |
| CN113391039A (en) * | 2021-07-08 | 2021-09-14 | 河海大学 | Simulation system and simulation method for fish adaptability flow velocity test |
-
2015
- 2015-12-29 CN CN201521124109.2U patent/CN205280325U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926529A (en) * | 2016-06-14 | 2016-09-07 | 大连理工大学 | Current generating system used in deep water experiment pool |
| CN106087851A (en) * | 2016-07-05 | 2016-11-09 | 中船第九设计研究院工程有限公司 | A kind of deep-water basin entirety makes stream method |
| WO2021143703A1 (en) * | 2020-01-17 | 2021-07-22 | 中国石油天然气股份有限公司 | Phase power device and fluid experiment system |
| CN111562084A (en) * | 2020-05-25 | 2020-08-21 | 天津科技大学 | Fluid uniform flow experimental device based on vertical cross parallel plate component |
| CN112798225A (en) * | 2021-01-21 | 2021-05-14 | 中国人民解放军海军工程大学 | Vertical tandem double-test-section cavity water tunnel test device |
| CN112798225B (en) * | 2021-01-21 | 2023-09-05 | 中国人民解放军海军工程大学 | Vertical tandem double-test section cavitation water hole test device |
| CN113391039A (en) * | 2021-07-08 | 2021-09-14 | 河海大学 | Simulation system and simulation method for fish adaptability flow velocity test |
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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: 20160601 Termination date: 20171229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |