CN103791193A - Multifunctional big three-way glass pipe - Google Patents
Multifunctional big three-way glass pipe Download PDFInfo
- Publication number
- CN103791193A CN103791193A CN201410017770.7A CN201410017770A CN103791193A CN 103791193 A CN103791193 A CN 103791193A CN 201410017770 A CN201410017770 A CN 201410017770A CN 103791193 A CN103791193 A CN 103791193A
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- China
- Prior art keywords
- way
- multifunctional
- glass pipe
- big
- glass
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
- F16L41/021—T- or cross-pieces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L49/00—Connecting arrangements, e.g. joints, specially adapted for pipes of brittle material, e.g. glass, earthenware
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The invention discloses a multifunctional big three-way glass pipe. The multifunctional big three-way glass pipe comprises a three-way connecting device and three straight glass pipes, and the connecting device is connected with the three straight glass pipes in a sleeved mode. According to the multifunctional big three-way glass pipe, through the combination of a three-way function and a transparency function, experiment phenomena are visual and clear, the micromation effect of experiments is good, and not only are chemicals saved, but also the big three-way glass pipe is convenient to carry in class. In the experiment process, the multifunctional big three-way glass pipe is easy and convenient to operate, experiment phenomena are obvious, the success rate is high, and the big three-way glass pipe is convenient and rapid to use, saves labor and facilitates classroom touring.
Description
Technical field
The present invention relates to scientific experiment technical field, relate in particular to a kind of multifunctional glass full three links pipe in middle school chemical experiment process.
Background technique
The three-way pipe adopting in middle school chemical experiment process is at present full glass mini three links pipe, the three-way pipe diameter of this kind of structure is little, length is short, in experimentation, can only play the effect of passage, be not easy to observe, also cannot carry out large-scale experiment, be with inconvenience to effectively completing of the multiple experiments of middle school chemistry.
Summary of the invention
The deficiency existing for prior art, technical problem to be solved by this invention is, provides a kind of easy and simple to handle, experimental phenomena is obvious, and in middle school chemical experiment process, is convenient to the multifunctional glass full three links pipe that classroom is maked an inspection tour.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of multifunctional glass full three links pipe comprises three-way connection device and three glass straight tubes, and connection set and the socket of glass straight tube.
Above-mentioned three-way connection device is three-way plastic tube, and three-way connection device and glass straight tube are bonding with silicon sealant after being socketed.
Above-mentioned three-way connection device bore is
glass straight tube bore is
Above-mentioned three-way connection device bottom lengths is 35mm, is highly 15mm; The length of three glass straight tubes is respectively 100mm, 100mm and 70mm.
The advantage of a kind of multifunctional glass full three links of the present invention pipe is: multifunctional glass full three links pipe is by the combination to three links: link of trade，travel and post and " transparent " two functions, make experimental phenomena simple and clear, and experiment is microminiaturized effective, has both saved medicine, is also convenient to carry class hour.In experimentation, multifunctional glass full three links pipe is easy and simple to handle, and experimental phenomena is obvious, and success rate is high and fast save time, and is convenient to classroom and makes an inspection tour.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further details.
As shown in Figure 1, a kind of multifunctional glass full three links pipe comprises three-way connection device 1 and three glass straight tubes 2, and connection set and the socket of glass straight tube; Three-way connection device is three-way plastic tube, and three-way connection device and glass straight tube are bonding with silicon sealant after being socketed; Above-mentioned three-way connection device bore is
glass straight tube bore is
three-way connection device bottom lengths is 35mm, is highly 15mm; The length of three glass straight tubes is respectively 100mm, 100mm and 70mm.
Use of the present invention, can conveniently test microminiaturization, has both saved medicine, is also convenient to carry class hour, particularly uses instead after three-way pipe device, need to not prepare before the class a large amount of gas.Test with this device, easy and simple to handle, phenomenon is obvious simultaneously, and success rate is high.Can easily complete four experiments of textbook, reach the experiment purpose that many covering devices just can complete.And this device fast saves time, effect is remarkable, and the instable experiment of for example experimental verification carbonic acid only needs just can complete experiment several seconds, far away faster than the experiment of textbook device.Because this device is small and exquisite, so that substitute teacher's classroom is maked an inspection tour, strengthened experiment effect.Utilize this multifunctional glass full three links pipe can complete 4 experiments in middle school chemistry " producing and character of carbon dioxide " simple and effectively, and the property experiment of the gas such as ammonia, hydrogen sulfide, oxygen.
Solved full glass mini three links pipe in current chemical experimental instrument, diameter is little, and length is short, can only play the effect of passage, is not easy to observe, and also cannot carry out large-scale experiment problem.
Multifunctional glass full three links pipe of the present invention, by the combination to three links: link of trade，travel and post and " transparent " two functions, makes experimental phenomena simple and clear, and experiment is microminiaturized effective, has both saved medicine, is also convenient to carry class hour.In experimentation, multifunctional glass full three links pipe is easy and simple to handle, and experimental phenomena is obvious, and success rate is high and fast save time, and is convenient to classroom and makes an inspection tour.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present invention, variation, remodeling, interpolation or the replacement made, all should belong to protection scope of the present invention.
Claims (4)
1. a multifunctional glass full three links pipe, is characterized in that: described multifunctional glass full three links pipe comprises three-way connection device and three glass straight tubes, and connection set and the socket of glass straight tube.
2. multifunctional glass full three links pipe according to claim 1, is characterized in that: described three-way connection device is three-way plastic tube, and three-way connection device and glass straight tube are bonding with silicon sealant after being socketed.
3. multifunctional glass full three links pipe according to claim 1, is characterized in that: described three-way connection device bore is
glass straight tube bore is
4. multifunctional glass full three links pipe according to claim 1, is characterized in that: described three-way connection device bottom lengths is 35mm, is highly 15mm; The length of three glass straight tubes is respectively 100mm, 100mm and 70mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410017770.7A CN103791193A (en) | 2014-01-07 | 2014-01-07 | Multifunctional big three-way glass pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410017770.7A CN103791193A (en) | 2014-01-07 | 2014-01-07 | Multifunctional big three-way glass pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103791193A true CN103791193A (en) | 2014-05-14 |
Family
ID=50667120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410017770.7A Pending CN103791193A (en) | 2014-01-07 | 2014-01-07 | Multifunctional big three-way glass pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103791193A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU575101A1 (en) * | 1976-05-11 | 1977-10-05 | Kulik Stepan P | Device for metering serums at serological blood examination |
| JPS6264912A (en) * | 1985-09-17 | 1987-03-24 | Minoru Atake | Distributive injection apparatus |
| CN2216861Y (en) * | 1994-12-26 | 1996-01-10 | 侯荣田 | Equipment for anti-back flow and for explosion-proof |
| US20050147536A1 (en) * | 2004-01-06 | 2005-07-07 | Shimadzu Corporation | Fractionating apparatus |
| CN2776536Y (en) * | 2005-04-19 | 2006-05-03 | 孙荣军 | Ozone water generator |
| CN202860577U (en) * | 2012-10-11 | 2013-04-10 | 张家婧 | Anti-suck-back device |
-
2014
- 2014-01-07 CN CN201410017770.7A patent/CN103791193A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU575101A1 (en) * | 1976-05-11 | 1977-10-05 | Kulik Stepan P | Device for metering serums at serological blood examination |
| JPS6264912A (en) * | 1985-09-17 | 1987-03-24 | Minoru Atake | Distributive injection apparatus |
| CN2216861Y (en) * | 1994-12-26 | 1996-01-10 | 侯荣田 | Equipment for anti-back flow and for explosion-proof |
| US20050147536A1 (en) * | 2004-01-06 | 2005-07-07 | Shimadzu Corporation | Fractionating apparatus |
| CN2776536Y (en) * | 2005-04-19 | 2006-05-03 | 孙荣军 | Ozone water generator |
| CN202860577U (en) * | 2012-10-11 | 2013-04-10 | 张家婧 | Anti-suck-back device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140514 |