CN209589183U - A kind of crushing testing agency for canister - Google Patents
A kind of crushing testing agency for canister Download PDFInfo
- Publication number
- CN209589183U CN209589183U CN201920748091.5U CN201920748091U CN209589183U CN 209589183 U CN209589183 U CN 209589183U CN 201920748091 U CN201920748091 U CN 201920748091U CN 209589183 U CN209589183 U CN 209589183U
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- CN
- China
- Prior art keywords
- angle pedestal
- pedestal valve
- valve
- angle
- canister
- 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.)
- Expired - Fee Related
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to a kind of same equipment to carry out positive pressure test and negative pressure test to measure the crushing testing agency for canister of canister crushing, including angle pedestal valve one, angle pedestal valve two, angle pedestal valve three, angle pedestal valve four, angle pedestal valve five, angle pedestal valve six, angle pedestal valve seven and flowmeter, it further include positive pressure air inlet and negative pressure air-out mouth, the air inlet passes through angle pedestal valve two respectively, flowmeter, angle pedestal valve four and angle pedestal valve five, angle pedestal valve six is connected to angle pedestal valve seven, the angle pedestal valve one is serially connected between flowmeter and angle pedestal valve four and is connected to negative pressure air-out mouth, one end of the angle pedestal valve three is serially connected between angle pedestal valve two and flowmeter, the other end of the angle pedestal valve three is serially connected between angle pedestal valve four and angle pedestal valve five, the angle pedestal valve five is connected to desorption mouth, the angle pedestal valve six is connected to adsorption orifice, the angle pedestal valve seven is connected to atmospheric air port.
Description
Technical field
The utility model relates to a kind of crushing testing agencies for canister.
Background technique
At present in canister fill carbon dust after, the quality of canister be mainly also embodied in the carbon dust amount of filling number, carbon dust
Measure the more and less using effect that can all influence canister, thus to canister fill carbon dust after, carbon dust number be carbon dust factory
Quality direct acting factor, but at present in canister carbon dust detection mainly by weighing or depth measurement in a manner of, it is right
Not only canister air-tightness can also be detected with test toner amount in fact in the crushing test of canister, and there has been no to canister at present
Interior carbon dust carries out the testing agency of crushing test.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of same equipment progress positive pressure test
It is tested with negative pressure to measure the crushing testing agency for canister of canister crushing.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution: a kind of pressure for canister
Damage testing agency, including angle pedestal valve one, angle pedestal valve two, angle pedestal valve three, angle pedestal valve four, angle pedestal valve five, angle pedestal valve six, angle pedestal valve seven
And flowmeter, further include positive pressure air inlet and negative pressure air-out mouth, the positive pressure air inlet pass through respectively angle pedestal valve two, flowmeter,
Angle pedestal valve four is connected to angle pedestal valve five, angle pedestal valve six and angle pedestal valve seven, and the angle pedestal valve one is serially connected in flowmeter and angle pedestal valve four
Between and be connected to negative pressure air-out mouth, one end of the angle pedestal valve three is serially connected between angle pedestal valve two and flowmeter, the angled seat
The other end of valve three is serially connected between angle pedestal valve four and angle pedestal valve five, and the angle pedestal valve five is connected to desorption mouth, the angle pedestal valve
Six are connected to adsorption orifice, and the angle pedestal valve seven is connected to atmospheric air port.
Preferably, further including filter, the filter is serially connected between angle pedestal valve two and flowmeter.
Preferably, further include positive pressure pressure reducing valve, the positive pressure pressure reducing valve be serially connected in positive pressure air inlet and angle pedestal valve two it
Between.
Preferably, described change the outfit is removable connection between platform and the vehicle that changes the outfit.
Preferably, the vehicle that changes the outfit is hollow structure.
Preferably, further including spring, one end of the spring is connect with the platform that changes the outfit, the other end and the end for stopping head
Connection.
The utility model is the utility model has the advantages that the crushing testing agency for canister of the utility model is pacified by multiple angle pedestal valves
In gas circuit, by the opening and closing between angle pedestal valve, so that controlling gas circuit forms positive pressure test gas circuit and negative pressure test
Gas circuit, and then realize and the atmospheric air port of canister, adsorption orifice, desorption mouth are carried out leading to negative-pressure operation with positive pressure operation and simultaneously simultaneously,
And then canister crushing is tested, when crushing illustrates the toner density in canister uniformly and carbon dust amount is qualified in a certain range, in this way
Test mode it is simple and convenient.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is the structural schematic diagram of the crushing testing agency for canister of the utility model.
Figure label: 1, angle pedestal valve one, 2, angle pedestal valve two, 3, angle pedestal valve three, 4, angle pedestal valve four, 5, angle pedestal valve five, 6, angle
Seat valve six, 7, angle pedestal valve seven, 8, filter, 9, flowmeter, 10, positive pressure air inlet, 11, negative pressure air-out mouth, 12, positive pressure decompression
Valve.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown, a kind of crushing testing agency for canister, including angle pedestal valve 1, angle pedestal valve 22, angle pedestal valve three
3, angle pedestal valve 44, angle pedestal valve 55, angle pedestal valve 66, angle pedestal valve 77 and flowmeter 9 further include that positive pressure air inlet 10 and negative pressure go out
Port 11, the positive pressure air inlet 10 pass through angle pedestal valve 22, flowmeter 9, angle pedestal valve 44 and angle pedestal valve 55, angle pedestal valve respectively
66 are connected to angle pedestal valve 77, the angle pedestal valve 1 be serially connected between flowmeter 9 and angle pedestal valve 44 and with negative pressure air-out mouth 11
Connection, one end of the angle pedestal valve 33 are serially connected between angle pedestal valve 22 and flowmeter 9, the other end string of the angle pedestal valve 33
It connects between angle pedestal valve 44 and angle pedestal valve 55, the angle pedestal valve 55 is connected to desorption mouth, the angle pedestal valve 66 and adsorption orifice
Connection, the angle pedestal valve 77 are connected to atmospheric air port；It further include filter 8, the filter 8 is serially connected in angle pedestal valve 22 and flow
Between meter 9；It further include positive pressure pressure reducing valve 12, the positive pressure pressure reducing valve 12 is serially connected between positive pressure air inlet 10 and angle pedestal valve 22.
In the specific implementation, two kinds of tests are divided into the crushing detection of canister, one is positive pressure test, another kind is negative pressure
Test, respectively by controlling the opening and closing of different angle pedestal valves, to realize two different test loops.
When needing to carry out positive pressure test, entering positive pressure from positive pressure air inlet 10, angle pedestal valve 22 is opened, angle pedestal valve 1,
Angle pedestal valve 33 is closed, and by filter 8 and flowmeter 9, angle pedestal valve 44 is opened, angle pedestal valve 55, angle pedestal valve 66 and angle pedestal valve
77 toggle, realize to adsorption orifice, desorption mouth, atmospheric air port positive pressure flow rate test.
When needing to carry out negative pressure test, negative pressure is extracted out from negative pressure air-out mouth 11, angle pedestal valve 1 is opened, angle pedestal valve 22,
Angle pedestal valve 44 is closed, and by filter 8 and flowmeter 9, angle pedestal valve 33 is opened, angle pedestal valve 55, angle pedestal valve 66 and angle pedestal valve
77 toggle, realize to adsorption orifice, desorption mouth, atmospheric air port negative pressure flow rate test.
The crushing of canister is tested from realization by the test of positive pressure and negative pressure, and then obtains the carbon dust in canister
Amount, to test the quality after canister packing carbon powder.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (3)
1. a kind of crushing testing agency for canister, it is characterised in that: including angle pedestal valve one (1), angle pedestal valve two (2), angled seat
Valve three (3), angle pedestal valve four (4), angle pedestal valve five (5), angle pedestal valve six (6), angle pedestal valve seven (7) and flowmeter (9), further include positive pressure
Air inlet (10) and negative pressure air-out mouth (11), the positive pressure air inlet (10) pass through angle pedestal valve two (2), flowmeter (9), angle respectively
Seat valve four (4) is connected to angle pedestal valve five (5), angle pedestal valve six (6) and angle pedestal valve seven (7), and the angle pedestal valve one (1) is serially connected in flow
It is connected between meter (9) and angle pedestal valve four (4) and with negative pressure air-out mouth (11), one end of the angle pedestal valve three (3) is serially connected in angled seat
Between valve two (2) and flowmeter (9), the other end of the angle pedestal valve three (3) is serially connected in angle pedestal valve four (4) and angle pedestal valve five (5)
Between, the angle pedestal valve five (5) is connected to desorption mouth, and the angle pedestal valve six (6) is connected to adsorption orifice, the angle pedestal valve seven (7)
It is connected to atmospheric air port.
2. being used for the crushing testing agency of canister according to claim 1, it is characterised in that: it further include filter (8), it is described
Filter (8) is serially connected between angle pedestal valve two (2) and flowmeter (9).
3. being used for the crushing testing agency of canister according to claim 1, it is characterised in that: further include positive pressure pressure reducing valve
(12), the positive pressure pressure reducing valve (12) is serially connected between positive pressure air inlet (10) and angle pedestal valve two (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920748091.5U CN209589183U (en) | 2019-05-23 | 2019-05-23 | A kind of crushing testing agency for canister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920748091.5U CN209589183U (en) | 2019-05-23 | 2019-05-23 | A kind of crushing testing agency for canister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209589183U true CN209589183U (en) | 2019-11-05 |
Family
ID=68346196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920748091.5U Expired - Fee Related CN209589183U (en) | 2019-05-23 | 2019-05-23 | A kind of crushing testing agency for canister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209589183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111579166A (en) * | 2020-06-12 | 2020-08-25 | 上海馨贺实业有限公司 | EVAP system fuel vapor leakage detection device |
-
2019
- 2019-05-23 CN CN201920748091.5U patent/CN209589183U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111579166A (en) * | 2020-06-12 | 2020-08-25 | 上海馨贺实业有限公司 | EVAP system fuel vapor leakage detection 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 |