CN211611684U

CN211611684U - Chemistry experiment uses high-efficient condensing equipment in room

Info

Publication number: CN211611684U
Application number: CN202020042650.3U
Authority: CN
Inventors: 谢兵
Original assignee: Yangtze Normal University
Current assignee: Yangtze Normal University
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-10-02
Anticipated expiration: 2030-01-09

Abstract

The utility model discloses a chemistry experiment uses high-efficient condensing equipment in room, include: agitator and condensing equipment, condensing equipment includes interior cooling tube, condenser pipe and outer cooling tube, the agitator is equipped with the top cap, the top cap is equipped with the stirring leaf, the agitator below is equipped with the agitator export, the interior cooling tube of agitator exit linkage, the condenser pipe is the axis spiral setting with interior cooling tube, the outer cooling tube of condenser pipe outside suit, both ends and interior cooling tube fixed connection about the outer cooling tube, outer cooling tube below is equipped with the import of outer cooling tube, and the top is equipped with the export of outer cooling tube, condenser pipe upper end and lower tip pass outer cooling tube and set up condenser pipe import and condenser pipe export respectively in the outer cooling tube outside. The utility model discloses set up the cold water cooling in condenser pipe outside, the inboard sets up the ice cooling, and the condenser pipe adopts the spiral design simultaneously, has slowed down the gas flow velocity, has prolonged gaseous condensation process, makes the condensation effect better.

Description

Chemistry experiment uses high-efficient condensing equipment in room

Technical Field

The utility model relates to a condenser pipe technical field specifically is a chemistry experiment uses high-efficient condensing equipment in room.

Background

A condenser tube is a laboratory device used to facilitate condensation and is generally composed of an inner and an outer glass tube, wherein the smaller glass tube extends through the larger glass tube. It is a glass instrument which utilizes the heat exchange principle to cool and condense the condensable gas into liquid. The condenser tube is usually used in a flask for experiment under reflux or a distillation flask for collecting condensed liquid. Condensation of the vapor occurs on the inner wall of the inner cooling tube.

Current condenser pipe comprises inner tube and outer tube, but the experimental apparatus is connected to the inner tube, lets hotter gas or liquid flow through the inner tube and the condensation, outer tube lug connection outside water pipe to reach the cooling effect, but present condenser pipe inefficiency, it is consuming time long, relatively expend the test time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemistry experiment uses high-efficient condensing equipment in room to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an efficient condensing unit for a chemical laboratory, comprising: agitator and condensing equipment, condensing equipment includes interior cooling tube, condenser pipe and outer cooling tube, the agitator is equipped with the top cap, the top cap is equipped with the stirring leaf, be equipped with the ice-cube in the agitator, the agitator below is equipped with the agitator export, cooling tube in the agitator exit linkage, the condenser pipe is axis spiral setting with interior cooling tube, the outer cooling tube of condenser pipe outside suit, both ends and interior cooling tube fixed connection about the outer cooling tube, the outer cooling tube below is equipped with the import of outer cooling tube, and the top is equipped with the export of outer cooling tube, in the cavity between cooling tube and the outer cooling tube including the condenser pipe setting, simultaneously with interior cooling tube fixed connection, condenser pipe upper end and lower tip pass outer cooling tube and set up condenser pipe import and condenser pipe export respectively in the outer cooling tube outside.

As a further aspect of the present invention: the upper end and the lower end of the inner cooling pipe penetrate through the outer cooling pipe and are located on the outer side of the outer cooling pipe, an inner cooling pipe inlet is formed in the upper end of the inner cooling pipe, and an inner cooling pipe outlet is formed in the lower end of the inner cooling pipe.

As a further aspect of the present invention: and a filter screen is arranged at the outlet of the internal cooling pipe.

As a further aspect of the present invention: the mixing tank is detachably connected with the condensing device.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses set up the cold water cooling in condenser pipe outside, the inboard sets up the ice cooling, has improved the gaseous condensation efficiency in the condenser pipe, and the condenser pipe adopts the heliciform design simultaneously, has slowed down the gas flow velocity, has prolonged gaseous condensation process, makes gaseous condensation effect better.

Drawings

Fig. 1 is a schematic diagram of the external structure of the present invention.

Fig. 2 is the internal structure schematic diagram of the mixing tank of the present invention.

Fig. 3 is a schematic view of the internal structure of the middle condensing device of the present invention.

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.

Referring to fig. 1-2, in an embodiment of the present invention, a chemical laboratory uses high-efficient condensing equipment includes: stirring barrel 1 and condensing equipment, condensing equipment includes interior condenser tube 2, condenser tube 3 and outer condenser tube 4, stirring barrel 1 is equipped with top cap 11, top cap 11 is equipped with stirring leaf 13, stirring leaf 13 connects the motor, be equipped with the ice-cube in the stirring

barrel

1, 1 below of stirring barrel is equipped with stirring barrel export 12, stirring barrel export 12 is connected interior condenser tube 2, during the use, adds the ice-cube in stirring barrel 1, then uses stirring leaf 13 to stir the ice-cube, and the trash ice falls into interior condenser tube 2.

As shown in fig. 3, the condenser pipe 3 is spirally arranged with the inner cooling pipe 2 as the central axis, the outer cooling pipe 4 is sleeved outside the condenser pipe 3, the upper and lower ends of the outer cooling pipe 4 are fixedly connected with the inner cooling pipe 3, the lower part of the outer cooling pipe 4 is provided with an outer cooling pipe inlet 41, the upper part is provided with an outer cooling pipe outlet 42, the condenser pipe 3 is arranged in the cavity between the inner cooling pipe 2 and the outer cooling pipe 4 and is fixedly connected with the inner cooling pipe 2, the upper end part and the lower end part of the condenser pipe 3 penetrate through the outer cooling pipe 4 and are respectively provided with a condenser pipe inlet 31 and a condenser pipe outlet 32 outside the outer cooling pipe 4, the condenser pipe inlet 31 is connected with experimental equipment, gas generated in the experiment enters the condenser pipe 3 from the condenser pipe inlet 31, the outer cooling pipe inlet 41 is connected with a faucet, cold water is conveyed to the outer cooling pipe 4, and the condenser pipe 3 is cooled by cold water in the outer cooling pipe 4 and crushed ice, the liquid condensed in the condensation duct 3 flows down along the inner wall of the condensation duct 3 and finally flows out from the condensation duct outlet 32.

The upper and lower both ends of internal cooling pipe 2 are passed outer cooling tube 4 and are located the 4 outsides of outer cooling tube to 2 upper ends of internal cooling pipe set up internal cooling pipe import 21, and the tip sets up internal cooling pipe export 22 down, internal cooling pipe export 22 department sets up filter screen 23, internal cooling pipe import 21 is connected agitator export 12, and the garrulous ice that gets into in internal cooling pipe 2 can flow out from internal cooling pipe export 22 through filter screen 23 after being heated and melting, agitator 1 is split type setting with condensing equipment, can dismantle.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An efficient condensing unit for a chemical laboratory, comprising: agitator (1) and condensing equipment, its characterized in that: the condensing device comprises an inner cooling pipe (2), a condensing pipe (3) and an outer cooling pipe (4), wherein a top cover (11) is arranged on the stirring barrel (1), a stirring blade (13) is arranged on the top cover (11), ice blocks are arranged in the stirring barrel (1), a stirring barrel outlet (12) is arranged below the stirring barrel (1), the stirring barrel outlet (12) is connected with the inner cooling pipe (2), the condensing pipe (3) is spirally arranged by taking the inner cooling pipe (2) as a central axis, the outer cooling pipe (4) is sleeved outside the condensing pipe (3), the upper end and the lower end of the outer cooling pipe (4) are fixedly connected with the inner cooling pipe (2), an outer cooling pipe inlet (41) is arranged below the outer cooling pipe (4), an outer cooling pipe outlet (42) is arranged above the outer cooling pipe, and the condensing pipe (3) is arranged in a cavity between the inner cooling pipe (2) and the outer cooling pipe (4), simultaneously with interior cooling tube (2) fixed connection, condenser pipe (3) upper end and lower tip pass outer cooling tube (4) respectively, set up condenser pipe import (31) and condenser pipe export (32) respectively in outer cooling tube (4) outside.

2. The high-efficiency condensing device for the chemical laboratory according to claim 1, characterized in that: the upper end and the lower end of the inner cooling pipe (2) penetrate through the outer cooling pipe (4) to be located outside the outer cooling pipe (4), an inner cooling pipe inlet (21) is formed in the upper end of the inner cooling pipe (2), and an inner cooling pipe outlet (22) is formed in the lower end of the inner cooling pipe.

3. The high-efficiency condensing device for the chemical laboratory according to claim 2, characterized in that: and a filter screen (23) is arranged at the outlet (22) of the internal cooling pipe.

4. The high-efficiency condensing device for the chemical laboratory according to claim 3, characterized in that: the stirring barrel (1) is detachably connected with the condensing device.