CN106840636A - A kind of nozzle spray uniformity detection - Google Patents
A kind of nozzle spray uniformity detection Download PDFInfo
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- CN106840636A CN106840636A CN201710142463.5A CN201710142463A CN106840636A CN 106840636 A CN106840636 A CN 106840636A CN 201710142463 A CN201710142463 A CN 201710142463A CN 106840636 A CN106840636 A CN 106840636A
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- nozzle
- water
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- fixed
- uniformity detection
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- General Physics & Mathematics (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention belongs to nozzle performance detection field, more particularly to a kind of nozzle spray uniformity detection.It is used to solve the defect that test efficiency is low, human error is big, accuracy in detection is low in the prior art.Including adjustable nozzle fixed mount, fixed receipts water pond, movable drip tray, some collection test tubes, fixed on adjustable nozzle fixed mount and fixed receipts water pond is provided with below at nozzle to be measured, fixed receipts in water pond is provided with some water conservancy diversion grids, movable drip tray is co-axially located at fixed receipts water pond lower section and is freely rotatable, some water conservancy diversion grid bottoms are respectively arranged with water draining beak, some collection mouths are provided with movable drip tray, water draining beak and collection mouth are corresponded, and collection mouth lower section is provided with corresponding collection test tube.
Description
Technical field
The invention belongs to nozzle performance detection field, more particularly to a kind of nozzle spray uniformity detection.
Background technology
At present, traditional Spray Uniformity experiment using being accomplished manually, in process of the test, by testing crew by water container
Manually adjust to water receiving position, all collection test tubes start water receiving, after collecting test tube water level and reaching a certain height, then by water receiving
Device is manually adjusted to water receiving position is stopped, and is collected test tube and is stopped water receiving, and testing crew selects all receipts by way of range estimation
Collection test tube in the biggest quality and minimum mass collection test tube, the selected invisible spectro water of collection is poured into electricity consumption in beaker
After son is weighed, quality will be collected and correspondence is collected test tube numbering and is manually entered in test software.Entirely tested
Journey is screened by artificial range estimation and collects test tube, weigh manually, manually overturn and collect rack for test tube pouring, and cumbersome process of the test is held very much
Human error is easily introduced, and test efficiency is low, and personnel's physical demand is big.
The content of the invention
The technical problems to be solved by the invention are：A kind of nozzle spray uniformity detection is provided, is used to solve now
There is technology pilot to test the defect that efficiency is low, human error is big, accuracy in detection is low.
In order to solve the above technical problems, concrete technical scheme of the invention is：
A kind of nozzle spray uniformity detection, it is characterized in that：Including adjustable nozzle fixed mount, fixed receipts water
Disk, movable drip tray, some collection test tubes, fix below at nozzle to be measured on the adjustable nozzle fixed mount and are provided with fixation
Water pond is received, fixed receipts is provided with some water conservancy diversion grids in water pond, the movable drip tray is co-axially located at fixed receipts water pond lower section
And be freely rotatable, some water conservancy diversion grid bottoms are respectively arranged with water draining beak, and some collections are provided with movable drip tray
Mouth, the water draining beak and collection mouth are corresponded, and collection mouth lower section is provided with the corresponding collection test tube.
Further, the manual type that test tube discharges water is collected in order to solve manual overturning, the collection test tube bottom is set
There is electric-control stop valve.
Further, the collection test tube and electric-control stop valve are fixed on weighing sensor.
Further, the water conservancy diversion grid 36 and is radially distributed totally.
Further, in order to reduce manipulation strength, test efficiency is improved, the movable drip tray is driven simultaneously by reversing cylinder
Connected with recovery tank.
Further, the collection test tube is connected by electric-control stop valve with recovery tank.
Further, in order to shorten experiment time, the test period is shortened, the adjustable nozzle fixed mount includes activity
Cylinder and mounting platform, nozzle are installed between moving cylinder and mounting platform.
Further, the moving cylinder and mounting platform are respectively arranged with the frock that is installed being adapted with nozzle, described
Impulse mouthful is provided with the frock that is installed, nozzle is by the impulse mouthful connection pressure transmitter.
Further, in order to realize the quick adjustment of nozzle height, solve the problems, such as that spray height cannot be adjusted accurately, institute
State adjustable nozzle fixed mount also handwheel and leading screw including adjustable nozzles high and low position.
Compared with the prior art, the invention has the advantages that：
1st, movable tray is promoted to act by reversing cylinder, water draining beak and collection mouth stop water receiving when misplacing, and are connect during alignment
Water, the water of collection can be flowed into collection test tube, so as to effectively reduce manipulation strength, improve test efficiency；
2nd, realize collecting the function that discharges water of test tube by installing electric-control stop valve in the case where test tube is collected, solve and turn over manually
Turn to collect the manual type that test tube discharges water；
3rd, with the frock that is installed, the installation of nozzle is completed by the pneumatic mode of being installed, substantially reduces experiment time,
Shorten the test period.
4th, leading screw is driven to realize the quick adjustment of nozzle height by adjusting handle, solving spray height cannot be accurate
The problem of regulation, realizes all standing of different spray nozzles difference spray height.
To sum up, compared to existing technology, test efficiency is high, human error is small, detection is accurate for technical scheme provided by the present invention
Exactness is high.
Brief description of the drawings
Fig. 1 is front view of the invention；
Fig. 2 is top view of the invention；
In figure, 1- moving cylinders, 2- are fixed and are received water pond, 3- activities drip tray, 4- water draining beaks, 5- collection mouths, 6- collection examinations
Pipe, 7- electric-control stop valves, 8- mounting platforms, 9- weighing sensors, 10- water conservancy diversion grid, 11- recovery tanks, 12- Return water hoses, 13-
Reversing cylinder, 14- handwheels, 15- leading screws, 16- scupper hoses, 17 are installed frock.
Specific embodiment
The present invention is described in detail with reference to specific embodiments and the drawings.
As Figure 1-Figure 2, the present embodiment provides a kind of nozzle spray uniformity detection, including adjustable nozzle is fixed
Frame, the fixed lower section setting received water pond 2, movable drip tray 3, collection test tube 6, fixed on adjustable nozzle fixed mount at nozzle to be measured
There is fixed receipts water pond 2, fixed receipts in water pond 2 being provided with 36 water conservancy diversion grids 10 being radially distributed, and movable drip tray 3 is coaxial
Be arranged on it is fixed receive the lower section of water pond 2 and be freely rotatable, movable drip tray 3 is driven by reversing cylinder 13, movable drip tray 3 with return
Return water hoses 12 are provided between water tank 11.The bottom of water conservancy diversion grid 10 is provided with water draining beak 4, and receipts are provided with movable drip tray 3
Collection mouth 5, water draining beak 4 and collection mouth 5 are corresponded, and the lower section of collection mouth 5 is provided with corresponding collection test tube 6.Collect the bottom of test tube 6
Portion is provided with electric-control stop valve 7.Collect test tube 6 and electric-control stop valve 7 is fixed on weighing sensor 9.Electric-control stop valve 7 with return
Scupper hose 16 is provided between water tank 11.Adjustable nozzle fixed mount includes moving cylinder 1 and mounting platform 8, and nozzle is installed on
Between moving cylinder 1 and mounting platform 8.Moving cylinder 1 and mounting platform 8 are respectively arranged with the frock that is installed being adapted with nozzle
17, impulse mouthful is provided with the frock that is installed 17, nozzle is by impulse mouthful connection pressure transmitter.Adjustable nozzle fixed mount also includes
The handwheel 14 and leading screw 15 of adjustable nozzles high and low position.
Before experiment, nozzle is placed on mounting platform, drives moving cylinder to move down, nozzle is entered with the frock that is installed
Row coordinates fixed and seals, in process of the test, when nozzle inlet pressure is not up to setting value, and reversing cylinder promotion activity drip tray
Water draining beak and collection mouth is set to misplace, water passes through in water draining beak inflow activity drip tray, then by the Return water hoses stream of movable drip tray
Enter recovery tank, when nozzle inlet pressure reaches setting value, reversing cylinder promotion activity drip tray makes water draining beak and collection mouth one
One vertical alignment, now, water draining beak, collection mouth and collection test tube are located at same vertical direction, and the water after atomization flows into fixed receipts
Atomized water is divided into 36 deciles by water pond, the fixed water conservancy diversion grid received on water pond, is finally flowed into and is collected test tube, in the collection of regulation
The collection of moisture after completing to be atomized in time.By reversing cylinder promotion activity drip tray, water draining beak and collection mouth is misplaced, receive
Collection test tube stops water receiving.Weighing sensor gathered data, after the completion of collection, opens electric-control stop valve, will collect invisible spectro water
Recovery tank is entered by scupper hose, after discharge is finished, electric-control stop valve is closed, i.e. experiment is finished.
Claims (9)
1. a kind of nozzle spray uniformity detection, it is characterised in that：Including adjustable nozzle fixed mount, fixed receipts water pond, work
Dynamic drip tray, some collection test tubes, fix on the adjustable nozzle fixed mount and fixed receipts water are provided with below at nozzle to be measured
Disk, fixed receipts is provided with some water conservancy diversion grids in water pond, the movable drip tray is co-axially located at below fixed receipts water pond and can
Rotate freely, some water conservancy diversion grid bottoms are respectively arranged with water draining beak, and some collection mouths, institute are provided with movable drip tray
State water draining beak and collection mouth is corresponded, collection mouth lower section is provided with the corresponding collection test tube.
2. nozzle spray uniformity detection according to claim 1, it is characterised in that：The collection test tube bottom sets
It is equipped with electric-control stop valve.
3. nozzle spray uniformity detection according to claim 2, it is characterised in that：The collection test tube and automatically controlled
Stop valve is fixed on weighing sensor.
4. nozzle spray uniformity detection according to claim 3, it is characterised in that：The water conservancy diversion grid totally 36
And be radially distributed.
5. nozzle spray uniformity detection according to claim 4, it is characterised in that：The movable drip tray is by changing
Connected to air cylinder driven and with recovery tank.
6. the nozzle spray uniformity detection according to claim 4 or 5, it is characterised in that：The collection test tube leads to
Electric-control stop valve is crossed to be connected with recovery tank.
7. nozzle spray uniformity detection according to claim 6, it is characterised in that：The adjustable nozzle fixed mount
Including moving cylinder and mounting platform, nozzle is installed between moving cylinder and mounting platform.
8. nozzle spray uniformity detection according to claim 7, it is characterised in that：The moving cylinder and installation
Platform is respectively arranged with the frock that is installed being adapted with nozzle, and impulse mouthful is provided with the frock that is installed, and nozzle is by described
Impulse mouthful connection pressure transmitter.
9. nozzle spray uniformity detection according to claim 8, it is characterised in that：The adjustable nozzle fixed mount
Also include the handwheel and leading screw of adjustable nozzles high and low position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710142463.5A CN106840636A (en) | 2017-03-10 | 2017-03-10 | A kind of nozzle spray uniformity detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710142463.5A CN106840636A (en) | 2017-03-10 | 2017-03-10 | A kind of nozzle spray uniformity detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106840636A true CN106840636A (en) | 2017-06-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710142463.5A Pending CN106840636A (en) | 2017-03-10 | 2017-03-10 | A kind of nozzle spray uniformity detection |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060422A (en) * | 2018-08-06 | 2018-12-21 | 江苏科技大学 | A kind of spraying collection 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 |
| CN114414252A (en) * | 2021-12-31 | 2022-04-29 | 西安航天动力研究所 | Automatic multi-hole jet flow synchronous collecting device for attitude and orbit control engine product |
| CN114509254A (en) * | 2022-02-25 | 2022-05-17 | 中煤科工集团重庆研究院有限公司 | Device and method for detecting linear distribution of water amount of nozzles for coal mine dust fall |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109060422A (en) * | 2018-08-06 | 2018-12-21 | 江苏科技大学 | A kind of spraying collection device |
| CN114414252A (en) * | 2021-12-31 | 2022-04-29 | 西安航天动力研究所 | Automatic multi-hole jet flow synchronous collecting device for attitude and orbit control engine product |
| CN114509254A (en) * | 2022-02-25 | 2022-05-17 | 中煤科工集团重庆研究院有限公司 | Device and method for detecting linear distribution of water amount of nozzles for coal mine dust fall |
| CN114509254B (en) * | 2022-02-25 | 2023-04-25 | 中煤科工集团重庆研究院有限公司 | Device and method for detecting linear distribution of water quantity of nozzles for dust fall of coal mine |
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