CN211677812U - Test tube for hand-held type chemical industry experiments - Google Patents
Test tube for hand-held type chemical industry experiments Download PDFInfo
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- CN211677812U CN211677812U CN201921768106.0U CN201921768106U CN211677812U CN 211677812 U CN211677812 U CN 211677812U CN 201921768106 U CN201921768106 U CN 201921768106U CN 211677812 U CN211677812 U CN 211677812U
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- test tube
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- pipe box
- stopcock
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- 239000000126 substance Substances 0.000 title claims abstract description 34
- 238000002474 experimental method Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000003889 chemical engineering Methods 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
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Abstract
The utility model discloses a test tube for hand-held type chemical industry experiments, including test tube body, test tube body's top cover is equipped with the pipe box, the top fixedly connected with stopcock of pipe box inner chamber, and the top of pipe box is provided with the funnel, the bottom intercommunication of funnel has the governing valve, the bottom intercommunication of governing valve has the connecting pipe, the bottom of connecting pipe runs through pipe box and stopcock in proper order and extends to the bottom of stopcock, test tube body's positive surface is provided with the graduation apparatus, the stopcock is located test tube body's inner chamber, the positioning ring groove has been seted up to the inner wall of pipe box, the positioning ring groove is used with the protruding cooperation at test tube body top. The utility model discloses a cooperation that sets up test tube body, graduation apparatus, connecting pipe, stopcock, pipe box, governing valve, funnel and positioning ring groove is used, has solved the problem that the inconvenient user of current test tube for the hand-held type chemical industry experiments used, and this test tube for the hand-held type chemical industry experiments possesses the advantage that the person of facilitating the use used.
Description
Technical Field
The utility model relates to a chemical industry apparatus technical field specifically is a test tube for hand-held type chemical industry experiments.
Background
Chemical industry is short for "chemical process", "chemical industry", "chemical engineering", and the like. The technology of changing the composition and structure of substances or synthesizing new substances by chemical methods belongs to the chemical production technology, namely the chemical process, and the obtained products are called chemicals or chemical products. Originally, the manual workshop that produces this kind of product, later develop into the mill to having formed a specific production trade promptly chemical industry gradually, in the aspect of the chemical industry experiment, need using the test tube, current test tube mouth of pipe internal diameter is less, and the user is when empting chemical liquid to test tube inside, because the mouth of pipe is less, can bring inconvenience for user's use, has increased the degree of difficulty when using.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a test tube for hand-held type chemical industry experiments possesses the advantage that the person of facilitating the use used, has solved the problem that the inconvenient user of current test tube for hand-held type chemical industry experiments used.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a test tube for hand-held type chemical industry experiments, includes test tube body, test tube body's top cover is equipped with the pipe box, the top fixedly connected with stopcock of pipe box inner chamber, the top of pipe box is provided with the funnel, the bottom intercommunication of funnel has the governing valve, the bottom intercommunication of governing valve has the connecting pipe, the bottom of connecting pipe runs through pipe box and stopcock in proper order and extends to the bottom of stopcock.
Preferably, the front surface of the test tube body is provided with a dial gauge, and the tube plug is positioned in the inner cavity of the test tube body.
Preferably, the inner wall of the pipe sleeve is provided with a positioning ring groove, and the positioning ring groove is matched with the bulge at the top of the test tube body for use.
Preferably, the pipe sleeve and the pipe plug are both made of soft rubber materials, and the inner wall of the pipe sleeve is in contact with the surface of the test tube body.
Preferably, the surface of the plug contacts with the inner wall of the test tube body, and the bottom of the regulating valve contacts with the pipe sleeve.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a cooperation that sets up test tube body, graduation apparatus, connecting pipe, stopcock, pipe box, governing valve, funnel and positioning ring groove is used, has solved the problem that the inconvenient user of current test tube for the hand-held type chemical industry experiments used, and this test tube for the hand-held type chemical industry experiments possesses the advantage that the person of facilitating the use used, is worth promoting.
2. The utility model discloses a set up the graduation apparatus, the audio-visual volume of looking over the inside medium of test tube of person of facilitating the use through setting up the positioning ring groove, has increased the stability when pipe box and this body coupling of test tube, through setting up the stopcock, has increased the sealed effect of pipe box and test tube body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the pipe sleeve of the present invention;
fig. 3 is a top view of the pipe sleeve of the present invention.
In the figure: 1 test tube body, 2 scales, 3 connecting pipes, 4 stopcocks, 5 pipe sleeves, 6 regulating valves, 7 funnels, 8 positioning ring grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a parts such as test tube body 1, graduation apparatus 2, connecting pipe 3, stopcock 4, pipe box 5, governing valve 6, funnel 7 and positioning ring groove 8 are the parts that general standard spare or technical field personnel know, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for technical field personnel all.
Referring to fig. 1-3, a handheld test tube for chemical engineering experiments comprises a test tube body 1, wherein a tube sleeve 5 is sleeved at the top of the test tube body 1, a tube plug 4 is fixedly connected to the top of an inner cavity of the tube sleeve 5, a funnel 7 is arranged at the top of the tube sleeve 5, the bottom of the funnel 7 is communicated with an adjusting valve 6, the bottom of the adjusting valve 6 is communicated with a connecting tube 3, and the bottom of the connecting tube 3 sequentially penetrates through the tube sleeve 5 and the tube plug 4 and extends to the bottom of the tube plug 4;
the front surface of the test tube body 1 is provided with a dial gauge 2, the plug 4 is positioned in the inner cavity of the test tube body 1, the inner wall of the tube sleeve 5 is provided with a positioning ring groove 8, the positioning ring groove 8 is matched with a bulge at the top of the test tube body 1 for use, the tube sleeve 5 and the plug 4 are both made of soft rubber materials, the inner wall of the tube sleeve 5 is in contact with the surface of the test tube body 1, the surface of the plug 4 is in contact with the inner wall of the test tube body 1, and the bottom of the regulating valve 6 is in contact with;
through setting up the graduation apparatus 2, the audio-visual volume of looking over 1 medium in the test tube of person of facilitating the use through setting up positioning ring groove 8, has increased the stability when pipe box 5 is connected with test tube body 1, through setting up stopcock 4, has increased the sealed effect of pipe box 5 with test tube body 1.
During the use, the user opens governing valve 6, pour chemical liquid into funnel 7, chemical liquid flows into test tube body 1 through governing valve 6 and connecting pipe 3 in, when needs seal test tube body 1, the user can close governing valve 6, avoid external impurity to get into in test tube body 1, when chemical liquid is poured out to needs, pull down pipe box 5 from test tube body 1's surface, pipe box 5 drives stopcock 4 and pulls down, the user can pour chemical liquid afterwards, funnel 7's use, can make things convenient for in the better test tube body 1 of chemical liquid.
In summary, the following steps: this test tube for hand-held type chemical industry experiments uses through the cooperation that sets up test tube body 1, graduation apparatus 2, connecting pipe 3, stopcock 4, pipe box 5, governing valve 6, funnel 7 and positioning ring groove 8, has solved the problem that the inconvenient user of test tube used for current hand-held type chemical industry experiments used.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a test tube for hand-held type chemical industry experiments, includes test tube body (1), its characterized in that: the top cover of test tube body (1) is equipped with pipe box (5), the top fixedly connected with stopcock (4) of pipe box (5) inner chamber, the top of pipe box (5) is provided with funnel (7), the bottom intercommunication of funnel (7) has governing valve (6), the bottom intercommunication of governing valve (6) has connecting pipe (3), the bottom of connecting pipe (3) runs through pipe box (5) and stopcock (4) in proper order and extends to the bottom of stopcock (4).
2. The hand-held chemical experiment test tube of claim 1, wherein: the front surface of the test tube body (1) is provided with a dial gauge (2), and the tube plug (4) is positioned in the inner cavity of the test tube body (1).
3. The hand-held chemical experiment test tube of claim 1, wherein: positioning ring groove (8) have been seted up to the inner wall of pipe box (5), positioning ring groove (8) are used with the protruding cooperation at test tube body (1) top.
4. The hand-held chemical experiment test tube of claim 1, wherein: the pipe sleeve (5) and the pipe plug (4) are both made of soft rubber materials, and the inner wall of the pipe sleeve (5) is in contact with the surface of the test tube body (1).
5. The hand-held chemical experiment test tube of claim 1, wherein: the surface of stopcock (4) and the inner wall contact of test tube body (1), the bottom and the pipe box (5) contact of governing valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921768106.0U CN211677812U (en) | 2019-10-21 | 2019-10-21 | Test tube for hand-held type chemical industry experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921768106.0U CN211677812U (en) | 2019-10-21 | 2019-10-21 | Test tube for hand-held type chemical industry experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211677812U true CN211677812U (en) | 2020-10-16 |
Family
ID=72785393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921768106.0U Active CN211677812U (en) | 2019-10-21 | 2019-10-21 | Test tube for hand-held type chemical industry experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211677812U (en) |
-
2019
- 2019-10-21 CN CN201921768106.0U patent/CN211677812U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210408 Address after: 266041 building 21, academician harbor, 171 Jinshui Road, Licang District, Qingdao City, Shandong Province Patentee after: Naptide (Qingdao) Biomedical Co.,Ltd. Address before: 48 Qingquan village, Minzhu Town, Shifang City, Deyang City, Sichuan Province 618400 Patentee before: He Kun |
|
| TR01 | Transfer of patent right |