CN206420689U - One kind vacuumizes the machine of resistance to dust test - Google Patents
One kind vacuumizes the machine of resistance to dust test Download PDFInfo
- Publication number
- CN206420689U CN206420689U CN201720063422.2U CN201720063422U CN206420689U CN 206420689 U CN206420689 U CN 206420689U CN 201720063422 U CN201720063422 U CN 201720063422U CN 206420689 U CN206420689 U CN 206420689U
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- CN
- China
- Prior art keywords
- dust
- chamber
- resistance
- machine
- test
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses one kind and vacuumizes the machine of resistance to dust test, including experiment tank body, chamber is provided with test tank body, the side of chamber connects a vacuum generator by vacuum pipe, collection chamber is provided with vacuum generator, tee pipe coupling is provided with collection chamber, tee pipe coupling has an air admission hole, compressed air air admission hole and venthole, compressed air air admission hole connects a compressed air and enters pipeline, compressed air, which enters, is provided with a nozzle at the gas outlet of pipeline, venthole is provided with diffuser casing, diffuser casing connection discharge duct.The utility model installed in the vacuum generator of pipe end is evacuated by extracting the air of sample, and vacuum generator is by using the air of Bai Nute principle pipette samples, and this apparatus structure is simply hardly damaged, it is not necessary to power supply.Solve original vavuum pump vacuumize that mode volume is big, noise big, power consumption, rapid wear the shortcomings of.
Description
Technical field
The utility model is related to dust test machine, and more particularly to one kind vacuumizes the machine of resistance to dust test.
Background technology
At present, existing dust test machine generally extracts the vacuum of sample using vavuum pump, vavuum pump have volume it is big,
Noise is big, power consumption, rapid wear the shortcomings of.
Utility model content
The purpose of this utility model is that there is provided a kind of simple in construction, easy to use for the drawbacks described above of prior art
The machine of resistance to dust test of vacuumizing.
To solve the drawbacks described above of prior art, the technical scheme that the utility model is provided is：One kind vacuumizes resistance to dust
Chamber is provided with testing machine, including experiment tank body, the test tank body, the side of the chamber is connected by vacuum pipe
It is provided with one vacuum generator, the vacuum generator in collection chamber, the collection chamber and is provided with tee pipe coupling, the three-way pipe
Joint has an air admission hole, compressed air air admission hole and venthole, and the compressed air air admission hole connects a compressed air and entered
Pipeline, the compressed air, which enters, is provided with a nozzle at the gas outlet of pipeline, the venthole is provided with diffuser casing, the diffusion
Room connects discharge duct.
The a kind of of the machine of resistance to dust test is vacuumized as the utility model to improve, the bottom of the chamber is provided with a dust
A screen pack, the vibrator control that the screen pack is installed by the dust funnel lateral surface are provided with funnel, the dust funnel
Damping is moved, and the dust funnel is connected in the test tank body by circulating line, and the circulating line is provided with circulating pump,
The dust funnel is connected with the experiment tank body.
As the utility model a kind of of the machine of resistance to dust test is vacuumized to improve, the vacuum pipe from entrance to outlet according to
It is secondary to be provided with pressure gauge, dust filter, mass air flow sensor and valve.
The a kind of of the machine of resistance to dust test is vacuumized as the utility model to improve, the nozzle stretches into the tee pipe coupling
Interior, the nozzle is in horn-like.
The a kind of of the machine of resistance to dust test is vacuumized as the utility model to improve, the diffuser casing is by inlet end to outlet side
Bore gradually increase.
The a kind of of the machine of resistance to dust test is vacuumized as the utility model to improve, and a glass is provided with front side of the chamber
Door.
The a kind of of the machine of resistance to dust test is vacuumized as the utility model to improve, the talcum powder that the circulating line sprays enters
Enter and dust funnel is fallen into the chamber and after chamber.
Compared with prior art, the utility model has the advantages that：The utility model passes through installed in the true of evacuation pipe end
Empty generator extracts the air of sample, and vacuum generator is by using the air of Bai Nute principle pipette samples, this device knot
Structure is simply hardly damaged, it is not necessary to power supply.Solve original vavuum pump vacuumize that mode volume is big, noise big, power consumption, rapid wear etc.
Shortcoming.
Brief description of the drawings
Further detailed just is made to the utility model and its beneficial technique effect with embodiment with reference to the accompanying drawings below
Thin description, wherein：
Fig. 1 is the utility model structure chart.
Reference title：1st, chamber 2, vacuum pipe 3, vacuum generator 4, glass door 5, collection chamber 6, three
Connection for bbreather pipe 7, air admission hole 8, compressed air air admission hole 9, venthole 10, compressed air enter pipeline 11, nozzle 12, expanded
Dissipate room 13, discharge duct 14, experiment tank body 15, dust funnel 16, screen pack 17, vibrator 18, circulating line 19,
Circulating pump 21, pressure gauge 22, dust filter 23, mass air flow sensor 24, valve.
Embodiment
Just the utility model is further described with specific embodiment with reference to the accompanying drawings below, but implementation of the present utility model
Mode is not limited to this.
As shown in figure 1, one kind is vacuumized in the machine of resistance to dust test, including experiment tank body 14, experiment tank body 14 provided with experiment
Case 1, the side of chamber 1 is connected by vacuum pipe 2 is provided with collection chamber 5, gas collection in a vacuum generator 3, vacuum generator 3
Tee pipe coupling 6 is provided with room 5, tee pipe coupling 6 has an air admission hole 7, compressed air air admission hole 8 and venthole 9, and compression is empty
Gas air admission hole 8 connects a compressed air and enters pipeline 10, and compressed air, which enters, is provided with a nozzle 11 at the gas outlet of pipeline 10, go out
Stomata 9 is provided with diffuser casing 12, the connection discharge duct 13 of diffuser casing 12.
It is preferred that, the bottom of chamber 1, which is provided with a dust funnel 15, dust funnel 15, is provided with a screen pack 16, filtering
The vibrator 17 that net 16 is installed by the lateral surface of dust funnel 15 controls vibration, and dust funnel 15 is connected to examination by circulating line 18
Test in tank body 14, circulating line 18 is provided with circulating pump 19, dust funnel 15 is connected with experiment tank body 14.
It is preferred that, vacuum pipe 2 is sequentially provided with pressure gauge 21, dust filter 22, mass air flow sensor from entrance to outlet
23 and valve 24.
It is preferred that, nozzle 11 is stretched into tee pipe coupling 6, and nozzle 11 is in horn-like.
It is preferred that, diffuser casing 12 is gradually increased by the bore of inlet end to outlet side.
It is preferred that, the front side of chamber 1 is provided with a glass door 4.
It is preferred that, the talcum powder that circulating line 18 sprays enters in chamber 1 and falls into dust after chamber 1
Funnel 15.Talcum powder of the dust funnel 15 after the filtering of screen pack 16 is delivered in chamber 1 again.
The utility model has the advantages that：The utility model installed in the vacuum generator of pipe end is evacuated by extracting sample
The air of product, vacuum generator is by using the air of Bai Nute principle pipette samples, and this apparatus structure is simply hardly damaged, no
Need power supply.Solve original vavuum pump vacuumize that mode volume is big, noise big, power consumption, rapid wear the shortcomings of.
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 in the case where not departing from principle of the present utility model and structure a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is limited by appended claims and its equivalency range.
Claims (7)
1. one kind vacuumizes in the machine of resistance to dust test, including experiment tank body, the test tank body and is provided with chamber, its feature exists
In the side of the chamber is connected by vacuum pipe is provided with collection chamber, institute in a vacuum generator, the vacuum generator
State and tee pipe coupling is provided with collection chamber, the tee pipe coupling has an air admission hole, compressed air air admission hole and venthole, institute
State one compressed air of compressed air air admission hole connection and enter pipeline, the compressed air enters at the gas outlet of pipeline provided with a spray
Mouth, the venthole is provided with diffuser casing, and the diffuser casing connects discharge duct.
2. according to claim 1 vacuumize the machine of resistance to dust test, it is characterised in that the bottom of the chamber is provided with one
A screen pack, the vibration that the screen pack is installed by the dust funnel lateral surface are provided with dust funnel, the dust funnel
Device control vibration, the dust funnel is connected in the test tank body by circulating line, and the circulating line is provided with and followed
Ring pump, the dust funnel is connected with the experiment tank body.
3. according to claim 2 vacuumize the machine of resistance to dust test, it is characterised in that the vacuum pipe is from entrance to going out
Mouth is sequentially provided with pressure gauge, dust filter, mass air flow sensor and valve.
4. according to claim 2 vacuumize the machine of resistance to dust test, it is characterised in that the nozzle stretches into the three-way pipe
In joint, the nozzle is in horn-like.
5. according to claim 2 vacuumize the machine of resistance to dust test, it is characterised in that the diffuser casing is by inlet end to going out
The bore at gas end gradually increases.
6. according to claim 2 vacuumize the machine of resistance to dust test, it is characterised in that a glass is provided with front side of the chamber
Glass door.
7. according to claim 2 vacuumize the machine of resistance to dust test, it is characterised in that the talcum that the circulating line sprays
Powder enters in the chamber and dust funnel is fallen into after chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720063422.2U CN206420689U (en) | 2017-01-18 | 2017-01-18 | One kind vacuumizes the machine of resistance to dust test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720063422.2U CN206420689U (en) | 2017-01-18 | 2017-01-18 | One kind vacuumizes the machine of resistance to dust test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206420689U true CN206420689U (en) | 2017-08-18 |
Family
ID=59572820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720063422.2U Expired - Fee Related CN206420689U (en) | 2017-01-18 | 2017-01-18 | One kind vacuumizes the machine of resistance to dust test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206420689U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168284A (en) * | 2018-02-09 | 2018-06-15 | 般若涅利（北京）装备技术有限公司 | Lithium ion battery powder micropore hot flow type drying equipment and drying means |
| CN108871700A (en) * | 2018-06-15 | 2018-11-23 | 青岛造船厂有限公司 | A kind of screw shaft of ship inspection of hermetic seal device |
-
2017
- 2017-01-18 CN CN201720063422.2U patent/CN206420689U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168284A (en) * | 2018-02-09 | 2018-06-15 | 般若涅利（北京）装备技术有限公司 | Lithium ion battery powder micropore hot flow type drying equipment and drying means |
| CN108871700A (en) * | 2018-06-15 | 2018-11-23 | 青岛造船厂有限公司 | A kind of screw shaft of ship inspection of hermetic seal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20210118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |