CN205965902U - Glass condenser tube - Google Patents
Glass condenser tube Download PDFInfo
- Publication number
- CN205965902U CN205965902U CN201620893545.4U CN201620893545U CN205965902U CN 205965902 U CN205965902 U CN 205965902U CN 201620893545 U CN201620893545 U CN 201620893545U CN 205965902 U CN205965902 U CN 205965902U
- Authority
- CN
- China
- Prior art keywords
- glass
- glass tube
- water proof
- proof circle
- wall
- 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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Abstract
The utility model provides a glass condenser tube, this glass condenser tube can effectively derive the drop of water of pipe wall condensation, inner glass tube in including outer glass tube and running through its, the edge of middle and upper port of outer glass tube and lower port respectively with inner glass tube's outer wall sealing connection, inner wall of outer glass tube and outer wall of the inner glass tube enclose the synthetic cavity that is used for splendid attire condensed fluid, outer glass tube top and below are equipped with respectively and are used for export of condensed fluid endless and import, the inner glass tube both ends all are equipped with the interface, among the outer glass tube down the port with outer wall of the inner glass tube's junction periphery still is equipped with the cyclic annular water proof circle of horizontally perpendicularly, the water proof circles to paste and is equipped with water -absorbing material. The utility model discloses a glass condenser tube has designed detachable water proof circle and water -absorbing material, and the experiment normal clear is guaranteed in getting into the laboratory glassware who connects the below to the comdenstion water that effectively prevents the pipe wall.
Description
Technical field
This utility model is related to a kind of chemical apparatuses, more particularly, to a kind of glass cold traps.
Background technology
Glass cold traps are conventional a kind of experimental apparatus in chemical laboratory, make condensing gas using heat exchange principle
Cooling is condensed into liquid, is used as to facilitate a kind of glass apparatus of condensation, generally has straight, spherical, snakelike three kinds of glass cold
Solidifying pipe, is generally made up of one li of one outer two glass tubing, wherein less glass tubing is through in larger glass tubing.Glass is cold
There is interface at the inner glass tube two ends of solidifying pipe, can connect the other equipment of experimental provision, allow hotter gas or liquid flow through inner tube
And condense;Outer glass pipe then generally has opening one on the other, the conduit of delivery condensed fluid (as water) in both sides.During use,
The under shed of outer glass pipe is import, and condensed fluid from bottom to top, flows out from the outlet of upper shed, reaches preferable cooling work(
Effect.But, when the room temperature temperature difference of the condensed fluid in glass cold traps and outside is larger, can produce a large amount of outside glass cold traps
The globule, the globule accumulation after can along glass cold traps wall downstream to connect instrument and equipment in, affect experiment effect.
In view of above-mentioned defect, the design people, actively research and innovation in addition, to founding a kind of glass cold traps, make
It has more the value in industry.
Utility model content
For solving above-mentioned technical problem, the purpose of this utility model is to provide a kind of glass cold traps, this glass cold traps
The globule of tube wall condensation can effectively be absorbed.
A kind of glass cold traps of the present utility model, including outer glass pipe and run through its interior inner glass tube, described outer
In glass tubing, the edge of upper port and lower port is tightly connected with the outer wall of described inner glass tube respectively, described outer glass pipe inwall
Enclose the cavity for containing condensed fluid with inner glass tube outer wall, be respectively provided with above and below described outer glass pipe
The export and import of condensed fluid circulation, described inner glass tube two ends are equipped with interface, lower port and institute in described outer glass pipe
The junction periphery stating inner glass tube outer wall is vertically arranged with detachable, horizontally disposed ring-type water proof circle, outside described water proof circle
Enclose and be made up of rigid material, inside enclose and be made up of elaxtic seal, being sticked above described water proof circle has absorbent material.
Further, can folding in the middle of described water proof circle.
Further, by latching or can nonexpondable viscose glue connect in the middle of described water proof circle.
Further, described absorbent material is sponge, Cotton Gossypii, water-absorption fiber cloth or napkin.
Further, described water proof circle periphery is inclined upwardly.
Further, described inner glass tube is spherical, straight or snakelike.
Further, described interface is frosted standard interface.
Further, described rigid material is politef, and described elaxtic seal is rubber.
By such scheme, this utility model at least has advantages below:
Glass cold traps of the present utility model, devise a kind of mechanism of effective process tube wall condensed exterior water, using removable
The ring-type water proof circle unloading and the absorbent material being sticked thereon, effectively prevent the condensed water of tube wall from entering the experiment that lower section connects
It is ensured that experiment is normally carried out in instrument;This water proof circle periphery is made up of rigid material, effective support water proof circle, inside encloses by bullet
Property encapsulant is made, and effective stop is oozed under water;It is provided with lock or viscose glue in the middle of this water proof circle, complete or absorbent material in experiment
When reaching saturation, lock or viscose glue can be opened, use on other glass cold traps after pulling down water proof circle eliminating water or be continuing with.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing detailed
Describe in detail bright as after.
Brief description
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of water proof circle in this utility model.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used for this utility model is described, but is not limited to scope of the present utility model.
Referring to Fig. 1 and Fig. 2, a kind of glass cold traps described in this utility model one preferred embodiment, including outer glass pipe
1 and run through its interior inner glass tube 2, in described outer glass pipe 1 edge of upper port 3 and lower port 4 respectively with described interior glass
The outer wall of glass pipe 2 is tightly connected, and described outer glass pipe 1 inwall and inner glass tube 2 outer wall enclose for containing condensed fluid
Cavity 5, is respectively provided with outlet 6 and the import 7 of condensed fluid circulation, described interior glass above and below described outer glass pipe 1
Glass pipe 2 two ends are equipped with interface 8, and in described outer glass pipe 1, lower port 4 and the junction periphery of described inner glass tube 2 outer wall are hung down
Directly it is arranged with detachable, horizontally disposed ring-type water proof circle 9, described water proof circle 9 periphery is made up of rigid material 12, inside encloses by bullet
Property encapsulant 13 is made, and being sticked above described water proof circle 9 has absorbent material 10.
For convenience of the dismounting of water proof circle, can folding in the middle of described water proof circle 9.
Preferably, by latching 11 or can nonexpondable viscose glue connect in the middle of described water proof circle 9.
For realizing the water suction of water proof circle, described absorbent material 10 is sponge, Cotton Gossypii, water-absorption fiber cloth or napkin.
For preventing water proof circle 9 from stopping condensed water outflow, described water proof circle 9 periphery is inclined upwardly.
Preferably, described inner glass tube 2 is spherical, straight or snakelike, spherical and snakelike increase heat exchange area.
Use for convenience of glass cold traps, described interface 8 is frosted standard interface.
Preferably, described rigid material is politef, and described elaxtic seal is rubber.
Operation principle of the present utility model is as follows:
When carrying out backflow experiment or revolving recycling design, the cavity 5 of spherical glass condensing tube or snakelike glass cold traps
In the condensed fluid industrial alcohol of circulation that is passed through, because industrial alcohol temperature is too low, larger with the room temperature temperature difference, glass cold traps
Outer wall can condense the globule, when the globule is excessive, can form current, outside lower port 4 and described inner glass tube 2 in outer glass pipe 1
The junction periphery of wall is vertically arranged with horizontal endless water proof circle 9, is sticked and has absorbent material 10 sponge above water proof circle 9, can
Absorption condensation water, effectively stops that condensed water is dirty, when the water suction of sponge reaches saturation or experiment finishes, opens in water proof circle 9
Between lock, pull down water proof circle 9, remove the water in sponge or continue to use on other glass cold traps.
The above is only preferred implementation of the present utility model, be not limited to this utility model it is noted that
For those skilled in the art, on the premise of without departing from this utility model know-why, can also do
Go out some improvement and modification, these improve and modification also should be regarded as protection domain of the present utility model.
Claims (8)
1. a kind of glass cold traps it is characterised in that:Including outer glass pipe and run through its interior inner glass tube, described outer glass
In glass pipe, the edge of upper port and lower port is tightly connected with the outer wall of described inner glass tube respectively, described outer glass pipe inwall and
Inner glass tube outer wall encloses the cavity for containing condensed fluid, is respectively provided with cold above and below described outer glass pipe
The export and import of lime set body circulation, described inner glass tube two ends be equipped with interface it is characterised in that:Under in described outer glass pipe
Port is vertical with the junction periphery of described inner glass tube outer wall to be arranged with detachable, horizontally disposed ring-type water proof circle, described
Water proof circle periphery is made up of rigid material, inside encloses and is made up of elaxtic seal, being sticked above described water proof circle has absorbent material.
2. glass cold traps according to claim 1 it is characterised in that:Can folding in the middle of described water proof circle.
3. glass cold traps according to claim 2 it is characterised in that:More than enough by lock or energy in the middle of described water proof circle
The viscose glue of secondary use connects.
4. glass cold traps according to claim 1 it is characterised in that:Described absorbent material is sponge, Cotton Gossypii, water suction are fine
Dimension cloth or napkin.
5. glass cold traps according to claim 1 it is characterised in that:Described water proof circle periphery is inclined upwardly.
6. glass cold traps according to claim 1 it is characterised in that:Described inner glass tube is spherical, straight or snakelike.
7. glass cold traps according to claim 1 it is characterised in that:Described interface is frosted standard interface.
8. glass cold traps according to claim 1 it is characterised in that:Described rigid material is politef, described
Elaxtic seal is rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620893545.4U CN205965902U (en) | 2016-08-17 | 2016-08-17 | Glass condenser tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620893545.4U CN205965902U (en) | 2016-08-17 | 2016-08-17 | Glass condenser tube |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205965902U true CN205965902U (en) | 2017-02-22 |
Family
ID=58031943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620893545.4U Expired - Fee Related CN205965902U (en) | 2016-08-17 | 2016-08-17 | Glass condenser tube |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205965902U (en) |
-
2016
- 2016-08-17 CN CN201620893545.4U patent/CN205965902U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20180817 |
|
CF01 | Termination of patent right due to non-payment of annual fee |