CN2786596Y - Nozzle stream density testing equipment - Google Patents
Nozzle stream density testing equipment Download PDFInfo
- Publication number
- CN2786596Y CN2786596Y CNU2005200405911U CN200520040591U CN2786596Y CN 2786596 Y CN2786596 Y CN 2786596Y CN U2005200405911 U CNU2005200405911 U CN U2005200405911U CN 200520040591 U CN200520040591 U CN 200520040591U CN 2786596 Y CN2786596 Y CN 2786596Y
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- nozzle
- water
- water collector
- screw mandrel
- collector
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Abstract
The utility model relates to a nozzle water stream density testing device, which is mainly suitable for testing the water stream density of a cooling nozzle which is made in a continuous casting, rolling, etc. way. The utility model comprises a nozzle, a water pipe which is connected with the nozzle, an air compressing pipe, a water collector and a test bench, wherein the nozzle is arranged above the test bench and can be regulated upwards and downwards; the water collector is arranged on the test bench. The utility model is characterized in that the water collector is arranged on a guide rod and a screw rod, and the inner part of the water collector contains a row of water collecting pips which are independent mutually. The lower part of each water collecting pipe is provided with a liquid level sensor. The upper part of the water collector is provided with a water baffle plate, and the lower part of the water collector is provided with a water drainage. The water collector can be driven by the screw rod to move along the guide rod, a stepper motor is used for driving the screw rod. The utility model can be used for accurately measuring the density distribution of water flow within the spraying range of the nozzle. The cost is low, and the working strength is light. The utility model can be matched with a computer to calculate the spraying angle and the coverage area of the nozzle.
Description
(1) technical field
The utility model relates to nozzle jet density proving installation, mainly is applicable to the test of continuous casting, cooling jet jet density such as rolling.
(2) background technology
Existing nozzle jet density test is generally adopted and place water collector below nozzle, and the position of water collector is motionless, and catchmenting finishes takes out the test tube that catchments and reading of data, and this test job intensity is big, and precision is low.Sensor installation image data in water collector is also arranged, and this has two kinds of situations, and a kind of is that row's sensor only is installed, its jet density on can only the test nozzles major axis, and jet density distributes in the whole area coverage that can not test nozzles ejects; Another kind then is a sensor installation in the whole spray regime of nozzle, but this mode cost is too high.
(3) summary of the invention
The purpose of this utility model is to provide a kind of nozzle jet density proving installation, this water-mass density proving installation adopts the water collector of a water drainage and collection pipe, water collector is moved in the spray regime of nozzle, thereby accurately the jet density in the gaging nozzle spray regime distributes, reduce cost greatly, and reduce working strength.
The utility model is achieved in that a kind of nozzle jet density proving installation, comprise nozzle, the water pipe and the compressed air hose that connect nozzle, water collector, test-bed, nozzle places on the test-bed can move up and down adjusting, water collector is housed on the test-bed, it is characterized in that water collector is contained on guide pole and the screw mandrel, water collector contains the separate collector pipe of a row, liquid level sensor is equipped with in each collector pipe bottom, manger board is equipped with on water collector top, drainage arrangement is equipped with in the bottom, water collector can drive the lower edge guide pole at screw mandrel and move the step motor drive screw mandrel.
Above-mentioned nozzle jet density proving installation, described guide pole becomes parallel shape with screw mandrel, and the water collector that contains a water drainage and collection pipe becomes vertical configuration with guide pole.
Above-mentioned nozzle jet density proving installation, described nozzle places on the injector spacing regulating device, the injector spacing regulating device comprises base plate, the nozzle screw mandrel of adjusting handle, moving guide rail, fixed nozzle, moving guide rail places on the column of test-bed, have the built-in nozzle screw mandrel of groove on the moving guide rail, a plurality of nozzles are fixed on a plurality of base plates, the base plate of fixed nozzle bottom has screw thread and places on the moving guide rail with nozzle screw mandrel in the moving guide rail groove and matches, and adjusting handle is fixed in nozzle screw mandrel one end.
The utility model is the water collector that adopts a water drainage and collection pipe, liquid level sensor is equipped with in the bottom, by the step motor control screw mandrel water collector can be moved in the nozzle ejection scope, thereby accurately the jet density in the gaging nozzle spray regime distributes, reduce cost greatly, and reduced working strength, the spray angle and the area coverage that match with computing machine and can calculate nozzle.
(4) description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the utility model nozzle jet density proving installation structural representation;
Fig. 2 is the water collector structural representation;
Fig. 3 is an injector spacing regulating device structural representation.
Among the figure: 1 nozzle, 2 water collectors, 3 screw mandrels, 4 guide poles, 5 stepper motors, 6 injector spacing regulating devices, 7 test-bed columns, 8 water collector manger boards, 9 collector pipes, 10 drainage arrangements, 11 adjusting handles, 12 moving guide rails, the base plate of 13 fixed nozzles, 14 nozzle screw mandrels.
(5) embodiment
Referring to Fig. 1, Fig. 2, a kind of nozzle jet density proving installation comprises nozzle 1, the water pipe that connects nozzle and compressed air hose, water collector 2, test-bed.Nozzle 1 places the test-bed top can move up and down adjusting along column 7.Water collector 2 is housed on the test-bed, water collector 2 is contained on guide pole 4 and the screw mandrel 3, water collector 2 contains the separate collector pipe 9 of a row, liquid level sensor is equipped with in each collector pipe 9 bottom, manger board 8 is equipped with on water collector 2 tops, drainage arrangement 10 is equipped with in the bottom, and draining can be manually with automatic, and water collector 2 drives lower edge guide poles 4 at screw mandrel 3 and moves.3 one-tenth parallel shapes of guide pole 4 and screw mandrel contain 4 one-tenth vertical configurations of water collector 2 and guide pole of a water drainage and collection pipe 9, drive under screw mandrels 3 drive at stepper motor 5 like this, and water collector 2 moves along guide pole 4, thereby measures jet density at diverse location.
Referring to Fig. 3, nozzle 1 places on the injector spacing regulating device 6, injector spacing regulating device 6 comprises base plate 13, the nozzle screw mandrel 14 of adjusting handle 11, moving guide rail 12, fixed nozzle, moving guide rail 12 places on the column 7 of test-bed, have the built-in nozzle screw mandrel 14 of groove on the moving guide rail 12, a plurality of nozzles 1 are fixed on a plurality of base plates 13, base plate 13 bottoms of fixed nozzle have screw thread and place on the moving guide rail 12 with nozzle screw mandrel 14 in moving guide rail 12 grooves and match, and adjusting handle 11 is fixed in nozzle screw mandrel 14 1 ends.
During test, earlier the pressure-flow with water, air pipe regulates, then by injector spacing regulating device 6 and regulate the spacing and the height of nozzles 1 along test-bed column 7.Set the initial position of water collector 2, the water drainage and collection pipes 9 in the water collector 2 can be decided according to the projected area length of test nozzles 1, as 20 collector pipes 9 independently mutually; Manger board 8 when initial position above the water collector 2 cuts out.Open feedwater and give the gas system, treat that pressure-flow steadily after, open manger board 8, begin to catchment, the data of catchmenting pass to computing machine by liquid level sensor.Data acquisition finishes, and manger board 8 closure set hydrophones 2, water collector 2 are by 10 drainings of bottom discharge device, the draining drain shut valve that finishes, sensor return-to-zero.Stepper motor 5 can drive screw mandrel 3 water collector 2 was moved to the next position preparation measurement next time under computer control this moment.Thus can the interior jet density of gaging nozzle 1 effective jet face.Measure and finish the back, obtain the jet density parameter of nozzle 1, and can calculate the spray angle of nozzle 1, give delivery nozzle jet density distribution curve etc. by computer-processing software.
The utility model nozzle jet density proving installation can be lower cost realize the purpose of high-acruracy survey nozzle jet density performance, can be used for continuous casting, rolling, and fire protection sector carry out the performance study of nozzle, also can be used for of the performance test of nozzle manufacturing enterprise to nozzle.
Claims (3)
1. nozzle jet density proving installation, comprise nozzle, the water pipe that connects nozzle and compressed air hose, water collector, test-bed, nozzle places on the test-bed can move up and down adjusting, water collector is housed on the test-bed, it is characterized in that water collector is contained on guide pole and the screw mandrel, water collector contains the separate collector pipe of a row, liquid level sensor is equipped with in each collector pipe bottom, manger board is equipped with on water collector top, drainage arrangement is equipped with in the bottom, water collector can drive the lower edge guide pole at screw mandrel and move the step motor drive screw mandrel.
2. nozzle jet density proving installation according to claim 1 is characterized in that guide pole becomes parallel shape with screw mandrel, and the water collector that contains a water drainage and collection pipe becomes vertical configuration with guide pole.
3. nozzle jet density proving installation according to claim 1 and 2, it is characterized in that nozzle places on the injector spacing regulating device, the injector spacing regulating device comprises base plate, the nozzle screw mandrel of adjusting handle, moving guide rail, fixed nozzle, moving guide rail places on the column of test-bed, have the built-in nozzle screw mandrel of groove on the moving guide rail, a plurality of nozzles are fixed on a plurality of base plates, the base plate of fixed nozzle bottom has screw thread and places on the moving guide rail with nozzle screw mandrel in the moving guide rail groove and matches, and adjusting handle is fixed in nozzle screw mandrel one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200405911U CN2786596Y (en) | 2005-03-31 | 2005-03-31 | Nozzle stream density testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200405911U CN2786596Y (en) | 2005-03-31 | 2005-03-31 | Nozzle stream density testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2786596Y true CN2786596Y (en) | 2006-06-07 |
Family
ID=36775171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200405911U Expired - Fee Related CN2786596Y (en) | 2005-03-31 | 2005-03-31 | Nozzle stream density testing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2786596Y (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101367119A (en) * | 2008-09-11 | 2009-02-18 | 首钢总公司 | Simulation conticaster double-cooling nozzle cooling performance simulating apparatus |
| CN100588925C (en) * | 2007-12-20 | 2010-02-10 | 中国重型机械研究院 | Slab caster two cold nozzle impact measuring system |
| CN102407309A (en) * | 2011-11-21 | 2012-04-11 | 河北钢铁股份有限公司邯郸分公司 | Secondary-cooling on-line measurement method for continuous casting machine and special device |
| CN102980757A (en) * | 2012-11-20 | 2013-03-20 | 北京农业智能装备技术研究中心 | Device and method for automatically testing two-dimensional distribution of spraying |
| CN103471833A (en) * | 2013-09-13 | 2013-12-25 | 江苏大学 | Testing device and method capable of achieving transient measurement of nozzle internal flow under multiple working conditions |
| CN103792079A (en) * | 2014-01-25 | 2014-05-14 | 内蒙古科技大学 | Device for testing nozzle characteristics |
| CN103868748A (en) * | 2014-03-14 | 2014-06-18 | 唐山市德龙钢铁有限公司 | Water flow characteristic detection platform and method for atomizing nozzle |
| CN103926065A (en) * | 2014-04-03 | 2014-07-16 | 中国北方发动机研究所(天津) | Nozzle component testing device of SCR diesel engine postprocessing system |
| CN104132698A (en) * | 2014-08-18 | 2014-11-05 | 上海理工大学 | Device and method for measuring water spray parameters of evaporative cooling and evaporative compensating equipment |
| CN104316303A (en) * | 2014-10-15 | 2015-01-28 | 山东钢铁股份有限公司 | Continuous casting machine nozzle detection device and nozzle detection method |
| CN106644426A (en) * | 2016-11-11 | 2017-05-10 | 菏泽海诺知识产权服务有限公司 | Automatic testing apparatus for water distribution by nozzle |
| CN106840621A (en) * | 2016-11-11 | 2017-06-13 | 菏泽海诺知识产权服务有限公司 | A kind of fire-fighting system shower nozzle water distribution automatic test equipment |
| CN109115485A (en) * | 2018-10-23 | 2019-01-01 | 中国恩菲工程技术有限公司 | Nozzle performance test macro |
| CN109141864A (en) * | 2018-10-23 | 2019-01-04 | 中国恩菲工程技术有限公司 | Nozzle performance test macro |
| CN109282978A (en) * | 2018-10-26 | 2019-01-29 | 中国南方航空股份有限公司 | A kind of nozzle detecting device |
| JP6487084B1 (en) * | 2018-03-07 | 2019-03-20 | 株式会社スギノマシン | Nozzle inspection apparatus and nozzle inspection method |
| CN111721961A (en) * | 2019-03-21 | 2020-09-29 | 宝山钢铁股份有限公司 | Converter oxygen lance jet flow simulation detection system and detection method thereof |
-
2005
- 2005-03-31 CN CNU2005200405911U patent/CN2786596Y/en not_active Expired - Fee Related
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100588925C (en) * | 2007-12-20 | 2010-02-10 | 中国重型机械研究院 | Slab caster two cold nozzle impact measuring system |
| CN101367119A (en) * | 2008-09-11 | 2009-02-18 | 首钢总公司 | Simulation conticaster double-cooling nozzle cooling performance simulating apparatus |
| CN102407309A (en) * | 2011-11-21 | 2012-04-11 | 河北钢铁股份有限公司邯郸分公司 | Secondary-cooling on-line measurement method for continuous casting machine and special device |
| CN102407309B (en) * | 2011-11-21 | 2013-06-19 | 河北钢铁股份有限公司邯郸分公司 | Secondary-cooling on-line measurement method for continuous casting machine and special device |
| CN102980757B (en) * | 2012-11-20 | 2014-11-19 | 北京农业智能装备技术研究中心 | Device and method for automatically testing two-dimensional distribution of spraying |
| CN102980757A (en) * | 2012-11-20 | 2013-03-20 | 北京农业智能装备技术研究中心 | Device and method for automatically testing two-dimensional distribution of spraying |
| CN103471833A (en) * | 2013-09-13 | 2013-12-25 | 江苏大学 | Testing device and method capable of achieving transient measurement of nozzle internal flow under multiple working conditions |
| CN103471833B (en) * | 2013-09-13 | 2015-07-08 | 江苏大学 | Testing device and method capable of achieving transient measurement of nozzle internal flow under multiple working conditions |
| CN103792079A (en) * | 2014-01-25 | 2014-05-14 | 内蒙古科技大学 | Device for testing nozzle characteristics |
| CN103868748A (en) * | 2014-03-14 | 2014-06-18 | 唐山市德龙钢铁有限公司 | Water flow characteristic detection platform and method for atomizing nozzle |
| CN103926065A (en) * | 2014-04-03 | 2014-07-16 | 中国北方发动机研究所(天津) | Nozzle component testing device of SCR diesel engine postprocessing system |
| CN104132698B (en) * | 2014-08-18 | 2017-05-24 | 上海理工大学 | Device and method for measuring water spray parameters of evaporative cooling and evaporative compensating equipment |
| CN104132698A (en) * | 2014-08-18 | 2014-11-05 | 上海理工大学 | Device and method for measuring water spray parameters of evaporative cooling and evaporative compensating equipment |
| CN104316303A (en) * | 2014-10-15 | 2015-01-28 | 山东钢铁股份有限公司 | Continuous casting machine nozzle detection device and nozzle detection method |
| CN106840621A (en) * | 2016-11-11 | 2017-06-13 | 菏泽海诺知识产权服务有限公司 | A kind of fire-fighting system shower nozzle water distribution automatic test equipment |
| CN106644426A (en) * | 2016-11-11 | 2017-05-10 | 菏泽海诺知识产权服务有限公司 | Automatic testing apparatus for water distribution by nozzle |
| CN106644426B (en) * | 2016-11-11 | 2019-03-22 | 菏泽海诺知识产权服务有限公司 | A kind of spray head water distribution automatic test equipment |
| CN106840621B (en) * | 2016-11-11 | 2019-06-14 | 菏泽海诺知识产权服务有限公司 | A kind of fire-fighting system spray head water distribution automatic test equipment |
| JP6487084B1 (en) * | 2018-03-07 | 2019-03-20 | 株式会社スギノマシン | Nozzle inspection apparatus and nozzle inspection method |
| CN109115485A (en) * | 2018-10-23 | 2019-01-01 | 中国恩菲工程技术有限公司 | Nozzle performance test macro |
| CN109141864A (en) * | 2018-10-23 | 2019-01-04 | 中国恩菲工程技术有限公司 | Nozzle performance test macro |
| CN109282978A (en) * | 2018-10-26 | 2019-01-29 | 中国南方航空股份有限公司 | A kind of nozzle detecting device |
| CN109282978B (en) * | 2018-10-26 | 2024-04-02 | 中国南方航空股份有限公司 | Nozzle detection device |
| CN111721961A (en) * | 2019-03-21 | 2020-09-29 | 宝山钢铁股份有限公司 | Converter oxygen lance jet flow simulation detection system and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060607 Termination date: 20140331 |