CN207198011U - A kind of dust long duration test case - Google Patents
A kind of dust long duration test case Download PDFInfo
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- CN207198011U CN207198011U CN201721060918.0U CN201721060918U CN207198011U CN 207198011 U CN207198011 U CN 207198011U CN 201721060918 U CN201721060918 U CN 201721060918U CN 207198011 U CN207198011 U CN 207198011U
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- dust
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- inner bag
- funnel
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Abstract
The utility model discloses a kind of dust long duration test case, it is related to electrical apparatus test box technology field, experiment casing enclosure is provided with experiment casing inner bag, the inner upper of experiment casing inner bag is provided with heating tube, dust funnel is provided with below experiment casing inner bag, and it is provided with and slips through the net above dust funnel, oscillator is installed below the side wall of dust funnel, and air compressor machine is installed below described experiment casing housing interior side-wall, air compressor machine is connected by pipeline with the top of experiment casing inner bag, the bottom of dust funnel is provided with disposal box, and dust funnel connects with disposal box.This experimental rig selects quality material, and using advanced process equipment machine-shaping, inner bag is made from high-quality stainless steel plate.More durable, device bottom drifting dust nozzle forms the air-flow for carrying dust vertical circulation, and experiment dust can recycle, more energy-conserving and environment-protective, and funnel bottom design takes dirt mouth, and dust can be changed easily at any time, and use is more flexible and convenient.
Description
Technical field
It the utility model is related to a kind of dust long duration test case, specially electrical apparatus test box technology field.
Background technology
The quality of the safe and reliable and quality of electric equipment products performance is directly connected to the safety of user's life and property.With
The raising of living standards of the people, the use of electrical equipment is more and more extensive, further to improve the security performance and quality of electrical equipment, state
Family has promulgated a series of relevant criterion.But most electrical equipment will carry out dust long duration test, existing experimental rig structure is answered
Miscellaneous, operation is relatively complicated.
The content of the invention
The purpose of this utility model is to provide a kind of dust long duration test case, to solve to ask existing for above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of dust long duration test case includes experiment
Cabinet shell 1, experiment casing inner bag 2,3, dust funnel 4 of slipping through the net, blowing pump 5, disposal box 6, oscillator 7, air compressor machine 8 and heating
Pipe 9, experiment casing shell 1 are internally provided with experiment casing inner bag 2, and the inner upper of experiment casing inner bag 2 is provided with heating tube
9, the lower section of experiment casing inner bag 2 is provided with dust funnel 4, and the top of dust funnel 4 is provided with and slips through the net 3, the side of dust funnel 4
Oscillator 7 is installed below wall, and air compressor machine 8 is installed below the described madial wall of experiment casing shell 1, air compressor machine 8 passes through
Pipeline connects with the top of experiment casing inner bag 2, and the bottom of dust funnel 4 is provided with disposal box 6, and dust funnel 4 and dust
Case 6 connects.
Preferably, the bottom of described dust funnel 4 is provided with blowing pump 5, and the front end for pump 5 of drying is drifting dust nozzle
5-1, and drifting dust nozzle 5-1 connects with the bottom of experiment casing inner bag 2.
Preferably, liquid crystal touch screen controller 1-1, liquid crystal touch screen are provided with outside described experiment casing shell 1
Controller inside controller can vacuumize and be controlled with power on/off and test period respectively to drifting dust nozzle.
Compared with prior art, the beneficial effects of the utility model are：This experimental rig selects quality material, uses elder generation
The process equipment machine-shaping entered, case surface carries out plastic-spraying processing, more attractive in appearance, smooth.Inner bag selects high-quality stainless steel plate
Make.More durable, device bottom drifting dust nozzle forms the air-flow for carrying dust vertical circulation, and experiment dust can circulate
Use, more energy-conserving and environment-protective, funnel bottom design takes dirt mouth, and dust can be changed easily at any time, and use is more flexible and convenient.
Brief description of the drawings
Fig. 1 is the utility model structure schematic elevation view.
In figure：Experiment casing shell 1, experiment casing inner bag 2,3, dust funnel 4 of slipping through the net, blowing pump 5, disposal box 6, shake
Swing device 7, air compressor machine 8, heating tube 9.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of dust long duration test case includes experiment casing
Shell 1, experiment casing inner bag 2,3, dust funnel 4 of slipping through the net, blowing pump 5, disposal box 6, oscillator 7, air compressor machine 8 and heating tube 9,
Experiment casing shell 1 is internally provided with experiment casing inner bag 2, and the inner upper of experiment casing inner bag 2 is provided with heating tube 9, examination
The lower section for testing box liner 2 is provided with dust funnel 4, and the top of dust funnel 4 is provided with and slips through the net 3, under the side wall of dust funnel 4
Side is provided with oscillator 7, and is provided with air compressor machine 8 below the described madial wall of experiment casing shell 1, and air compressor machine 8 passes through pipeline
Connected with the top of experiment casing inner bag 2, the bottom of dust funnel 4 is provided with disposal box 6, and dust funnel 4 connects with disposal box 6
It is logical.
Preferably, the bottom of described dust funnel 4 is provided with blowing pump 5, and the front end for pump 5 of drying is drifting dust nozzle
5-1, and drifting dust nozzle 5-1 connects with the bottom of experiment casing inner bag 2.
Preferably, liquid crystal touch screen controller 1-1, liquid crystal touch screen are provided with outside described experiment casing shell 1
Controller inside controller can vacuumize and be controlled with power on/off and test period respectively to drifting dust nozzle.
The operation principle of present embodiment is：The electrical equipment for needing to test is placed in inside experiment casing inner bag 2, used
Dust is blown into experiment casing inner bag 2 by blowing pump 5, then opens air compressor machine 8, and the timing of dust one is stirred using air pressure
Between, dust is become uniform in test flume, then stop that dust experiment can be carried out by specified time, the dust fallen enters
Disposal box 6 is fallen into behind the inside of dust funnel 4, disposal box 6, which can pull out, to be come, therefore dust can be changed easily at any time, use
It is more flexible and convenient.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
- A kind of 1. dust long duration test case, it is characterised in that：It includes experiment casing shell (1), experiment casing inner bag (2), leakage Net (3), dust funnel (4), blowing pump (5), disposal box (6), oscillator (7), air compressor machine (8) and heating tube (9), experiment casing Shell (1) is internally provided with experiment casing inner bag (2), and the inner upper of experiment casing inner bag (2) is provided with heating tube (9), examination Test below box liner (2) and be provided with dust funnel (4), and be provided with slip through the net (3) above dust funnel (4), dust funnel (4) oscillator (7) is installed below side wall, and air compressor machine is installed below described experiment casing shell (1) madial wall (8), air compressor machine (8) is connected by pipeline with the top of experiment casing inner bag (2), and the bottom of dust funnel (4) is provided with dust Case (6), and dust funnel (4) connects with disposal box (6).
- A kind of 2. dust long duration test case according to claim 1, it is characterised in that：The bottom of described dust funnel (4) Portion is provided with blowing pump (5), and the front end for pump (5) of drying is drifting dust nozzle (5-1), and drifting dust nozzle (5-1) and experiment casing Inner bag (2) bottom connects.
- A kind of 3. dust long duration test case according to claim 1, it is characterised in that：Described experiment casing shell (1) Outside is provided with liquid crystal touch screen controller (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721060918.0U CN207198011U (en) | 2017-08-23 | 2017-08-23 | A kind of dust long duration test case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721060918.0U CN207198011U (en) | 2017-08-23 | 2017-08-23 | A kind of dust long duration test case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207198011U true CN207198011U (en) | 2018-04-06 |
Family
ID=61794679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721060918.0U Active CN207198011U (en) | 2017-08-23 | 2017-08-23 | A kind of dust long duration test case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207198011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109738350A (en) * | 2019-01-24 | 2019-05-10 | 沈阳工程学院 | A kind of blowing sand and the experimental rig of resistance to rain based on microtechnic |
-
2017
- 2017-08-23 CN CN201721060918.0U patent/CN207198011U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109738350A (en) * | 2019-01-24 | 2019-05-10 | 沈阳工程学院 | A kind of blowing sand and the experimental rig of resistance to rain based on microtechnic |
| CN109738350B (en) * | 2019-01-24 | 2021-07-09 | 沈阳工程学院 | Sand blowing and rain resistance test device based on microscopic technology |
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