CN205965903U - Glass condenser tube - Google Patents
Glass condenser tube Download PDFInfo
- Publication number
- CN205965903U CN205965903U CN201620901392.3U CN201620901392U CN205965903U CN 205965903 U CN205965903 U CN 205965903U CN 201620901392 U CN201620901392 U CN 201620901392U CN 205965903 U CN205965903 U CN 205965903U
- Authority
- CN
- China
- Prior art keywords
- glass
- glass tube
- tube
- wall
- pipe
- 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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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
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 glass ring of horizontally perpendicularly, the delivery port has been seted up to the glass ring, the delivery port is connected with the pipe. The utility model discloses a glass condenser tube has designed an integrated into one piece's cyclic annular glass ring and delivery port, 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 or drop onto on testing stand,
Impact experiment effect and laboratory tidiness.
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 derived.
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 also vertically provided with the ring-shaped glass backing ring of level.
Further, described glass backing ring offers outlet, and described outlet is connected with conduit.
Further, described glass backing ring periphery is inclined upwardly.
Further, described inner glass tube is spherical, straight or snakelike.
Further, described interface is frosted standard interface.
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 one
The ring-shaped glass backing ring of molding and outlet, effectively prevent tube wall condensed water enter lower section connect experimental apparatus in it is ensured that
Experiment is normally carried out.
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 glass backing ring 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 outer wall enclose the sky for containing condensed fluid
Chamber 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
Pipe 2 two ends are equipped with interface 8, and in described outer glass pipe 1, lower port 4 is also vertical with the junction periphery of described inner glass tube 2 outer wall
Directly it is provided with the ring-shaped glass backing ring 9 of level.
For preventing the water excess on glass backing ring 9 from overflowing, realize effective draining, described glass backing ring 9 offers outlet
10, described outlet is connected with conduit 11.
For preventing glass backing ring 9 from stopping condensed water outflow, described glass backing ring 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.
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 horizontal endless glass backing ring 9 that the junction periphery of wall is vertically provided with can effectively stop that condensed water is dirty, on glass backing ring 9
Condensed water is derived to wastewater trough by being connected with the outlet 10 of conduit 11.
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 (5)
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
The port also vertical ring-shaped glass backing ring that be provided with level peripheral with the junction of described inner glass tube outer wall.
2. glass cold traps according to claim 1 it is characterised in that:Described glass backing ring offers outlet, described
Outlet is connected with conduit.
3. glass cold traps according to claim 1 it is characterised in that:Described glass backing ring periphery is inclined upwardly.
4. glass cold traps according to claim 1 it is characterised in that:Described inner glass tube is spherical, straight or snakelike.
5. glass cold traps according to claim 1 it is characterised in that:Described interface is frosted standard interface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620901392.3U CN205965903U (en) | 2016-08-17 | 2016-08-17 | Glass condenser tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620901392.3U CN205965903U (en) | 2016-08-17 | 2016-08-17 | Glass condenser tube |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205965903U true CN205965903U (en) | 2017-02-22 |
Family
ID=58032429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620901392.3U Expired - Fee Related CN205965903U (en) | 2016-08-17 | 2016-08-17 | Glass condenser tube |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205965903U (en) |
-
2016
- 2016-08-17 CN CN201620901392.3U patent/CN205965903U/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 |