CN106770966B - Water spray suppression test device - Google Patents
Water spray suppression test device Download PDFInfo
- Publication number
- CN106770966B CN106770966B CN201710009908.2A CN201710009908A CN106770966B CN 106770966 B CN106770966 B CN 106770966B CN 201710009908 A CN201710009908 A CN 201710009908A CN 106770966 B CN106770966 B CN 106770966B
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- CN
- China
- Prior art keywords
- funnel
- control valve
- container
- column
- controller
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
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- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Automation & Control Theory (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The invention discloses a kind of water spray suppression test devices, including support platform, container, control valve, funnel and controller, the support platform is by a platform base, the a plurality of fixtures composition being located on column and column vertical on the platform base, the funnel described positioned at the first fixture clamping of column lower part, and the funnel is held upright, the container described positioned at the second fixture clamping on column top, deployed solution is filled in the container, control valve is additionally provided on the container, the control valve is connect with a controller, the opening upright projection of the control valve is fallen in the maximum outside diameter of funnel, multiple circular holes concentric with funnel are provided on the platform base.Experimental rig of the invention is concentric using control valve, funnel, support platform aperture circle three, in addition concentration, flow and the control of time, it is ensured that the accuracy and consistency of test result.
Description
Technical field
The present invention relates to field of mechanical technique, are to be related to a kind of water spray suppression test device more specifically.
Background technique
When carrying out the test of IEC 60335-2-15 and GB 4706.19-2008 standard the 15.102nd to wireless insulating pot,
It is required that finding the reproducibility of test in the detection process very for pouring on wireless kettle pedestal in the sodium chloride solution 2s of 30ml
Difference.Since splashing speed, splash area are different, cause same people's difference test or different people's test results completely different,
Routine quality is detected, the test result of especially random checking influences very big.It can be proposed currently without a testing agency
Preferable solution, in order to solve the above technical problems, the present invention comes therefrom.
Summary of the invention
It is an object of the invention to solve wireless insulating pot splashing test reproducibility, guarantees that test result is consistent, improve inspection
Survey accuracy rate.
In order to solve these problems in currently available technology, present invention provide the technical scheme that a kind of water spray suppression test
Device, including support platform, container, control valve, funnel and controller, the support platform are located at institute by a platform base
At least two fixtures composition on column and column vertical on platform base is stated,
Wherein, the first fixture is located at column lower part, clamps the funnel, and the funnel is vertical placement,
Second fixture is located at column top, clamps the container, and deployed solution is filled in the container,
It is equipped with control valve on the container, the control valve is connect with a controller,
The opening of the control valve is located at the surface of funnel,
Multiple circular holes concentric with funnel are provided on the platform base.
Preferably, the controller is the time relay；Further, the time relay be mounted on the column or
On one fixture.
Preferably, control valve opening, funnel, the circle three of circular hole are concentric.
Preferably, water spray suppression test device further includes a scale, and the scale is vertically installed on the column or a fixture.
Preferably, water spray suppression test device further includes Concentration Testing probe, and the probe installation on the container, and is visited
Head is extend into the solution inside container.
The opening of the control valve is located at the surface of funnel, i.e. the opening upright projection of control valve falls in funnel most
In the diameter range of great circle.
Existing detection is essentially all manually to test, and the randomness in laboratory is too big, can not guarantee the accuracy of test.
Compared with prior art, experimental rig of the invention is concentric using control valve, funnel, support platform aperture circle three, in addition dense
The control of degree, flow and time, it is ensured that the accuracy and consistency of test result.
Detailed description of the invention
Fig. 1 is an embodiment schematic diagram of water spray suppression test device of the invention.Wherein, 10 be support platform, and 100 be platform
Pedestal, 110 be column, and 120 be the first fixture, and 130 be the second fixture,
20 be container, and 30 be control valve, and 40 be funnel, and 50 be controller, and 60 be scale, and 70 be circular hole.
Specific embodiment
Above scheme is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating
The present invention and be not limited to limit the scope of the invention.Implementation condition used in the examples can be done according to the condition of specific producer
Further adjustment, the implementation condition being not specified is usually the condition in routine experiment.
A kind of water spray suppression test device as shown in Figure 1, including support platform 10, container 20, control valve 30, funnel 40 and
Controller 50, the support platform are located at column 110 and column vertical on the platform base 100 by a platform base 100
The first fixture 120 and the second fixture 130 composition on 110, the first fixture 120 positioned at 110 lower part of column clamp funnel 40, and
Funnel 40 is to place vertically, and the second fixture 130 positioned at 110 top of column clamps a container 20, fills tune in the container 20
The sodium chloride solution prepared is additionally provided with control valve 30 on container 20, and control valve 30 is electrically connected with controller 50, and controller 50 is installed
On column 110, and the opening of control valve 30 is located at the surface of funnel 40, i.e. the opening upright projection of control valve 30 falls in funnel
Multiple circular holes 70 concentric with funnel 40 are provided in 40 maximum gauge, and on platform base 100, a scale 60 is vertically installed at
On first or second fixture.
In a preferred embodiment of the invention, the controller 50 is the time relay, or can also be touch control
Device processed, can also be certainly it may occur to persons skilled in the art that other control systems.
In a preferred embodiment of the invention, Concentration Testing probe is also equipped on container 20, and probe extend into appearance
In solution inside device.
In an of the invention preferred embodiment, the center of circle in the center of circle, funnel 40 that control valve 30 is open, circular hole 70 the center of circle three
Person is concentric.
Apparatus of the present invention are made of a container, control valve, funnel, the support platform of aperture, scale and controller.Container
For storing deployed sodium chloride solution, and there is a Concentration Testing probe；Control valve is controlled by the time relay, can be adjusted
Opening degree is saved, guarantees that solution uniformly drops into funnel in the time of setting；Funnel is standard component, is met the requirements of the standard；Funnel
The support platform of lower section is used to support wireless kettle pedestal, and multiple circular holes concentric with funnel, greatest circle are provided in support platform
Greater than sample size, it on the one hand can guarantee that wireless kettle pedestal is coaxial with funnel, the solution on the other hand to drop down can be from circle
Opening discharge, will not gather solution influenced test result, the subsequent voltage-withstand test of aspect；Solution concentration survey may be implemented in controller
Examination, time and flow control.
Specific embodiment described above is only the preferred embodiment of the present invention, it is noted that for the art
For those of ordinary skill, without departing from the principle of the present invention, several improvement or replacement can also be made, these improvement
Or replacement should also be as being considered as protection scope of the present invention.
Claims (2)
1. a kind of water spray suppression test device, including support platform, container, control valve, funnel and controller, the support platform by
One platform base, at least two fixtures composition being located on column and column vertical on the platform base,
Wherein, the first fixture is located at column lower part, clamps the funnel, and the funnel is vertical placement,
Second fixture is located at column top, clamps the container, and deployed solution is filled in the container,
It is equipped with control valve on the container, the control valve is connect with a controller, and the controller is the time relay, when
Between relay be mounted on the column or a fixture；
The opening of the control valve is located at the surface of funnel,
Multiple circular holes concentric with funnel are provided on the platform base；Control valve opening, funnel, the circle three of circular hole are concentric；
It further include a scale, the scale is vertically installed on the column or a fixture.
2. water spray suppression test device according to claim 1, which is characterized in that water spray suppression test device further includes a Concentration Testing
Probe, the probe installation on the container, and are popped one's head in and are extend into the solution inside container.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710009908.2A CN106770966B (en) | 2017-01-06 | 2017-01-06 | Water spray suppression test device |
| PCT/CN2018/077943 WO2018127251A1 (en) | 2017-01-06 | 2018-03-02 | Splash test device |
| JP2019600067U JP3224579U (en) | 2017-01-06 | 2018-03-02 | Water splash test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710009908.2A CN106770966B (en) | 2017-01-06 | 2017-01-06 | Water spray suppression test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106770966A CN106770966A (en) | 2017-05-31 |
| CN106770966B true CN106770966B (en) | 2019-10-01 |
Family
ID=58949933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710009908.2A Active CN106770966B (en) | 2017-01-06 | 2017-01-06 | Water spray suppression test device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3224579U (en) |
| CN (1) | CN106770966B (en) |
| WO (1) | WO2018127251A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106770966B (en) * | 2017-01-06 | 2019-10-01 | 中认英泰检测技术有限公司 | Water spray suppression test device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5421794A (en) * | 1977-07-19 | 1979-02-19 | Sharp Corp | Bottle case inspecting method of electric kettle insulators, or the like |
| CN203414749U (en) * | 2013-08-20 | 2014-01-29 | 中华人民共和国余姚出入境检验检疫局 | Full-automatic overflow device |
| CN203838259U (en) * | 2014-03-31 | 2014-09-17 | 惠州出入境检验检疫局检验检疫综合技术中心 | Water overflowing test apparatus |
| CN206330968U (en) * | 2017-01-06 | 2017-07-14 | 中认英泰检测技术有限公司 | Water spray suppression test device |
| CN106770966B (en) * | 2017-01-06 | 2019-10-01 | 中认英泰检测技术有限公司 | Water spray suppression test device |
| CN206945278U (en) * | 2017-07-05 | 2018-01-30 | 佛山市顺德区佳誉检测技术有限公司 | A kind of base spilling water test machine |
-
2017
- 2017-01-06 CN CN201710009908.2A patent/CN106770966B/en active Active
-
2018
- 2018-03-02 WO PCT/CN2018/077943 patent/WO2018127251A1/en active Application Filing
- 2018-03-02 JP JP2019600067U patent/JP3224579U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106770966A (en) | 2017-05-31 |
| JP3224579U (en) | 2020-01-09 |
| WO2018127251A1 (en) | 2018-07-12 |
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