CN202284985U - Odor test dewatering method sampling device for car parts - Google Patents
Odor test dewatering method sampling device for car parts Download PDFInfo
- Publication number
- CN202284985U CN202284985U CN201120331332XU CN201120331332U CN202284985U CN 202284985 U CN202284985 U CN 202284985U CN 201120331332X U CN201120331332X U CN 201120331332XU CN 201120331332 U CN201120331332 U CN 201120331332U CN 202284985 U CN202284985 U CN 202284985U
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- China
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- sampling container
- communicating pipe
- sampling
- odor test
- container
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Abstract
The utility model relates to an odor test dewatering method sampling device for car parts, which solves a problem that the existing dewatering sampling container generally adopts measuring cylinders and beakers and cannot meet requirements for accuracy and volume simultaneously. The odor test dewatering method sampling device comprises a sampling container and is characterized in that the inner diameter of the sampling container is gradually reduced from bottom to top, a transparent hollow communicating pipe communicating the top and the bottom of the sampling container is arranged on the outer wall of the sampling container, and scales for reading is carved on the pipe wall of the communicating pipe. The odor test dewatering method sampling device not only guarantees volume of the sampling container, but also has high sensitivity, and simultaneously guarantees accuracy of number reading.
Description
Technical field
The utility model relates to a kind of sampler that adopts drainage, particularly a kind of drainage sampler of auto parts odor test.
Background technology
In car in the evaluation test of nonmetallic materials smell, be difficult to directly calculate its volume for the sampling operation at positions such as some irregular samples such as sealing strip with size, the therefore general drainage that adopts is taken a sample.Drainage sampling at present is general, and what use is beaker or graduated cylinder, and graduated cylinder convenient reading but internal diameter is little causes sample volume limited; The beaker volume is big but because bore is excessive, liquid level rises not obvious, and the area of top layer liquid level is big; Scale reads and is easy to generate deviation, causes sampling inaccurate.
Summary of the invention
The purpose of the utility model is to solve existing draining sampling container and generally adopts graduated cylinder or beaker can not satisfy the problem of precision and volume requirement simultaneously; A kind of big volume that promptly possesses is provided, auto parts odor test drainage sampler that again can accurate reading.
The utility model solves the technical scheme that its technical matters adopted: a kind of auto parts odor test drainage sampler; Comprise sampling container; Said sampling container reduces from the bottom to the top internal diameter gradually; Said sampling container outer wall is provided with the transparent hollow communicating pipe that is communicated with sampling container top and bottom, is carved with the scale that is used to read on the communicating pipe tube wall.Sampling container bottom internal diameter is big and the top internal diameter is little, makes sampling container inside have bigger volume space, satisfies the sampling volume requirement; And when simultaneously the sampling process liquid level rose to the sampling container top, level change is obvious, and was highly sensitive; Adopt external communicating pipe during reading; Communicating pipe, liquid level was concordant with the liquid level of sampling container, and communicating pipe caliber little, communicating pipe the liquid level surface area little; The deviation that produces during reading is also little, and it is more accurate to take a sample.
As preferably, said communicating pipe is for L shaped, and the straight flange of L shaped communicating pipe of falling is vertical with the bottom surface of sampling container, and scale is positioned at the straight flange of communicating pipe.Falling the horizontal edge end of L shaped communicating pipe is communicated with the top sidewall of sampling container; Because sampling container is big down little; Falling the straight flange bottom of L shaped communicating pipe can be directly connected on the bottom outer wall of sampling container, indicates scale on the straight flange of communicating pipe, when the sampling container horizontal positioned; The straight flange of communicating pipe is vertical, is convenient to reading.
As preferably, said sampling container is a glass container.Testing crew can conveniently be observed sampling material submergence situation, avoids material to be higher than liquid level and causes sampling inaccurate.
As preferably, said communicating pipe is a glass tube.
As preferably, said sampling container seamlessly transits from the bottom to the top internal diameter, and sampling container reduces from the bottom to top internal diameter varies rate gradually.Sampling container is the formula structure of drawing the abdomen on the whole, and the taking-up of convenient sampling material simultaneously, is convenient to the setting of communicating pipe, make communicating pipe straight flange with the sampling container tie point more near the bottom of sampling container, increase the be provided with length of communicating pipe straight flange, the increase range of readings.
The utility model adopts the big down structure that little sampling container cooperates the communicating pipe reading that, promptly guaranteed the volume of sampling container, again have after liquid level is risen higher sensitivity, guaranteed the accuracy of reading simultaneously.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model.
Among the figure: 1. sampling container top, 2. sampling container bottom, 3. communicating pipe, 4. initial liquid level, 5. sampling liquid level.
Embodiment
Below through specific embodiment and combine accompanying drawing that the utility model is further specified.
Embodiment: a kind of auto parts odor test drainage sampler, as shown in Figure 1.This device comprises a sampling container; The internal diameter at sampling container top 1 is less than the internal diameter of sampling container bottom 2; The internal diameter of sampling container smoothly increases from top to bottom, and the closer to the bottom, the internal diameter of sampling container increases fast more; Make sampling container integral body be the structure of the formula of drawing the abdomen, be provided with at the outer wall of sampling container and be communicated with sampling container bottom 2 to fall L shaped communicating pipe 3 with sampling container top 1.The horizontal edge level of communicating pipe 3, end radially are connected on 1 outer wall of sampling container top, communicating pipes 3 straight flange vertically and perpendicular to the bottom surface of sampling container, bottom 2 outer wall bottom sampling container be communicated with.Communicating pipe 3 is a hollow tubular, communicating pipes 3 tube wall be provided with the scale of the capacity of reading.Sampling container and communicating pipe 3 are clear glass and process.
During use; In sampling container, inject liquid earlier, liquid generally adopts water, makes the bottom of initial liquid level 4 near sampling container; And guarantee that initial liquid level is higher than the minimum scale of communicating pipe and writes down reading; Calculate sample volume and confirm the sampling liquid level that need reach in sampling container, to add the sampling material, reach target until the reading of sampling liquid level 5 and accomplish and take a sample.
Claims (5)
1. auto parts odor test drainage sampler; Comprise sampling container; It is characterized in that: said sampling container reduces from the bottom to the top internal diameter gradually; Said sampling container outer wall is provided with the transparent hollow communicating pipe that is communicated with sampling container top and bottom, is carved with the scale that is used to read on the communicating pipe tube wall.
2. auto parts odor test drainage sampler according to claim 1 is characterized in that: said communicating pipe is for L shaped, and the straight flange of L shaped communicating pipe of falling is vertical with the bottom surface of sampling container, and scale is positioned at the straight flange of communicating pipe.
3. auto parts odor test drainage sampler according to claim 1, it is characterized in that: said sampling container is a glass container.
4. according to claim 1 or 2 or 3 described auto parts odor test drainage samplers, it is characterized in that: said communicating pipe is a glass tube.
5. according to claim 1 or 2 or 3 described auto parts odor test drainage samplers, it is characterized in that: said sampling container seamlessly transits from the bottom to the top internal diameter, and sampling container reduces from the bottom to top internal diameter varies rate gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120331332XU CN202284985U (en) | 2011-09-06 | 2011-09-06 | Odor test dewatering method sampling device for car parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120331332XU CN202284985U (en) | 2011-09-06 | 2011-09-06 | Odor test dewatering method sampling device for car parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202284985U true CN202284985U (en) | 2012-06-27 |
Family
ID=46296504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120331332XU Expired - Fee Related CN202284985U (en) | 2011-09-06 | 2011-09-06 | Odor test dewatering method sampling device for car parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202284985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840779A (en) * | 2016-12-05 | 2017-06-13 | 柳州金创科技有限责任公司 | A kind of auto parts odor test sampler |
-
2011
- 2011-09-06 CN CN201120331332XU patent/CN202284985U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840779A (en) * | 2016-12-05 | 2017-06-13 | 柳州金创科技有限责任公司 | A kind of auto parts odor test sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 Termination date: 20130906 |