CN202974594U - Simple glass piston sealing performance testing instrument - Google Patents
Simple glass piston sealing performance testing instrument Download PDFInfo
- Publication number
- CN202974594U CN202974594U CN201220460508.6U CN201220460508U CN202974594U CN 202974594 U CN202974594 U CN 202974594U CN 201220460508 U CN201220460508 U CN 201220460508U CN 202974594 U CN202974594 U CN 202974594U
- Authority
- CN
- China
- Prior art keywords
- glass piston
- sealing performance
- collector tube
- performance testing
- piston sealing
- 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 - Lifetime
Links
- 239000011521 glass Substances 0.000 title claims abstract description 33
- 238000007789 sealing Methods 0.000 title abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 238000003466 welding Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model provides a simple glass piston sealing performance testing instrument which belongs to the field of chemical pharmaceutical equipment. The simple glass piston sealing performance testing equipment is composed of the following components: a liquid divider 1, a liquid inlet 2, a pressure gauge 3, a liquid outlet 4, a rubber pipe 5, a glass piston 6, a liquid collecting pipe 7, a bracket 8 and a liquid collecting pipe carriage 9. The glass piston sealing performance testing instrument provided by the utility model has the following advantages: simple structure, high operation convenience, low cost and high testing effect.
Description
Technical field
The utility model provides a kind of can of simple glass piston leak check instrument, particularly small-volume injection, belongs to the chemical pharmacy apparatus field.
Background technology
At present, in small-volume injection is produced, particularly can operation, the quality of glass piston is the key components and parts that affects the liquid loading amount, if the glass piston poor sealing can cause the liquid content uniformity, cause product defective, perhaps in process of production, the gas leakage of discovery glass piston needs in time to change, and can cause contamination of products and liquid waste when changing glass piston, affect output and quality, increase cost of products.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of simple glass piston leak check instrument is provided, to check the glass piston sealing, guarantee the quality of glass piston used, avoid changing aborning glass piston, improve small-volume injection production efficiency, reduce content uniformity, avoid pollution and waste to product, improve product yield and quality, reduce production costs.
The utility model is by knockout (1), inlet (2), and tensimeter (3), liquid outlet (4), rubber tube (5), glass piston (6), collector tube (7), support (8), collector tube carriage (9) forms.
The utility model is to realize like this, one at knockout (1) is equipped with inlet (2), fill up a tensimeter (3), the below is installed several liquid outlets (4) as required, then knockout (1) is welded on support (8), then glass piston (6) is connected with liquid outlet (4) with rubber tube (5), at the upper welding of support (a 8) collector tube carriage (9), collector tube (7) is placed on collector tube carriage (9), aims at glass piston (6) lower end.During use, piston (6) is loaded on knockout (1), by inlet (2) to the interior water filling of knockout (1), gas in emptying piston (6), connect pressurized air by inlet (2), make and keep certain pressure in knockout (1), when piston (6) when liquid outlet there are flowing out, collector tube (7) is put into piston (6) below, allow water splash into collector tube (7) and timing, judge by the water yield that splashes in setting time in collector tube (7) whether this piston can satisfy Production requirement.
The glass piston leak check instrument of said structure, simple in structure, easy to operate, cost is low, checks effective.
Description of drawings
Fig. 1 is the schematic diagram of the utility model structure.
In Fig. 1: the 1st, knockout; The 2nd, inlet; The 3rd, tensimeter; The 4th, liquid outlet; The 5th, rubber tube; The 6th, glass piston; The 7th, collector tube; The 8th, support; The 9th, the collector tube carriage.
Embodiment
The embodiment that provides below in conjunction with accompanying drawing illustrates concrete structure of the present utility model.
As shown in drawings, a kind of glass piston leak check instrument of the utility model, it is by knockout (1), inlet (2), tensimeter (3), liquid outlet (4), rubber tube (5), glass piston (6), collector tube (7), support (8), collector tube carriage (9) forms.
Get a stainless steel cylinder, closed at both ends, at one, inlet is installed, fills up a tensimeter, the below is installed several liquid outlets as required, then stainless steel cylinder is welded on fixed mount, glass piston is connected with liquid outlet with rubber tube, collector tube carriage of welding, be placed on collector tube on the collector tube carriage on support again, aligning glass piston lower end can be used.
during use, glass piston (6) is connected with knockout liquid outlet (4) by rubber tube (5), by inlet (2) to the interior water filling of knockout (1), gas in emptying glass piston (6), then pull out water inlet pipe, compressed air hose is connected with inlet (2), make and keep certain pressure in knockout (1), when glass piston (6) when liquid outlet there are flowing out, collector tube (7) is placed on glass piston below, allow water splash in collector tube (6) and timing, judge by the water yield that splashes in setting time in collector tube (7) whether this glass piston (6) can satisfy Production requirement.
Claims (1)
1. simple glass piston leak check instrument, it is characterized in that, it is by knockout (1), inlet (2), tensimeter (3), liquid outlet (4), rubber tube (5), glass piston (6), collector tube (7), support (8), collector tube carriage (9) forms, one at knockout (1) is equipped with inlet (2), fill up a tensimeter (3), the below is installed several liquid outlets (4) as required, then knockout (1) is welded on support (8), again glass piston (6) is connected with liquid outlet (4) with rubber tube (5), at the upper welding of support (a 8) collector tube carriage (9), collector tube (7) is placed on collector tube carriage (9), aligning glass piston (6) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220460508.6U CN202974594U (en) | 2012-09-11 | 2012-09-11 | Simple glass piston sealing performance testing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220460508.6U CN202974594U (en) | 2012-09-11 | 2012-09-11 | Simple glass piston sealing performance testing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202974594U true CN202974594U (en) | 2013-06-05 |
Family
ID=48515652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220460508.6U Expired - Lifetime CN202974594U (en) | 2012-09-11 | 2012-09-11 | Simple glass piston sealing performance testing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202974594U (en) |
-
2012
- 2012-09-11 CN CN201220460508.6U patent/CN202974594U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |