CN206853713U - A kind of gas collector for chemical experiment - Google Patents

A kind of gas collector for chemical experiment Download PDF

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Publication number
CN206853713U
CN206853713U CN201720279069.1U CN201720279069U CN206853713U CN 206853713 U CN206853713 U CN 206853713U CN 201720279069 U CN201720279069 U CN 201720279069U CN 206853713 U CN206853713 U CN 206853713U
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CN
China
Prior art keywords
pipe
bottle
gas
adapter
loading
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
Application number
CN201720279069.1U
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Chinese (zh)
Inventor
于兴铭
贾世舱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingyang Dunbo Technology Development Co Ltd
Original Assignee
Qingyang Dunbo Technology Development Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
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Priority to CN201720279069.1U priority Critical patent/CN206853713U/en
Application granted granted Critical
Publication of CN206853713U publication Critical patent/CN206853713U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to technical field of teaching instruments, and in particular to a kind of gas collector for chemical experiment.It is characterized in that:Charger is inserted with another through hole of bottle stopper on the gas generating bottle, breather pipe is provided with drying chamber;A joints on the escape pipe connect the first adapter a, are connected through a screw thread between first the first loading pipes of adapter a, are connected by connecting tube between the first loading pipe and the second loading pipe, connected between the second loading pipe and the 3rd loading pipe by connecting tube;Air inlet pipe is inserted with the gas bottle, the plug of air inlet pipe one end connects the second adapter b on the 3rd loading pipe.The utility model is simple to operation, and collection gas effectiveness is good, pernicious gas can be handled in experimentation and after experiment, mitigated to the health of experimenter and the harm of surrounding environment.

Description

A kind of gas collector for chemical experiment
Technical field
The utility model belongs to technical field of teaching instruments, and in particular to a kind of gas collection for chemical experiment fills Put.
Background technology
In product in laboratory and during collecting gas, in general collection device is all draining or degassing method, this receipts Diversity method has the defects of very big, such as:Can not quantitative collection NH3, NO2, HCL etc. is soluble in water or can meet the gas of water reaction, And for some hypertoxic gases (such as:HCN、COCL2) safety precautions it is also not very perfect.Generally in chemical reaction, Especially during organic synthesis, it can usually produce or using some toxic and harmful gas, such as:H2S、HCL、NO、NO2、SO2 Deng, and the organic exhaust gas such as alcohol, ether.These pollutants are not only harmful to human body, and some look around carcinogen, if untreated straight Run in into air, the health and surrounding environment of experimenter can be damaged.Therefore, often using one or more levels Gas absorbing device, to absorb pernicious gas.
The application documents of China Patent No. 201520004533.7 disclose a kind of gas collection for chemical experiment and filled To put, there is provided a kind of gas collector for chemical experiment, the gas collector for chemical experiment include base, The base is provided with vertically extending column, is provided with the first support column extended laterally on the column, described first Dagger is provided with two clamping devices, is separately installed with the first container and second container in two clamping devices, and described One container content full water, the bottle sealing of first container are provided with rubber stopper, and the second container is open to be set, and described the The bottom of one container is connected with the bottom of the second container by connecting tube, and the connecting tube is provided with the first stop valve; The air inlet pipe for connecting first container is installed, the air inlet pipe is provided with the second stop valve on the rubber stopper.Application text Technical scheme disclosed in part mainly solving the technical problems that:The school of remote districts does not have gas bomb or gas bomb quantity Lack and air-tightness it is not good enough cause gas easily to leak, the problem of price is of a relatively high, simultaneous defect is to have ignored To the processing in experimentation and after experiment to pernicious gas.
Utility model content
The purpose of this utility model is to provide a kind of simple to operation, and it is good to collect gas effectiveness, and can test The product in laboratory that is handled pernicious gas and the device of gas is collected in journey and after experiment.Prior art is solved without legal Amount collects gas and lacks the problem of handling some hypertoxic gases.
To achieve the above object, the utility model is achieved using following technical scheme:
A kind of gas collector for chemical experiment, including gas bottle 1 and the gas generating bottle 2, logical that is sequentially connected with The bottleneck of tracheae 11, Drexel bottle 3, escape pipe 14, the gas generating bottle 2 and Drexel bottle 3 is plugged with bottle stopper 20, is provided with bottle stopper 20 Two through holes;The both ends of breather pipe 11 are inserted in a through hole of the bottle stopper 20 on gas generating bottle 2 and Drexel bottle 3 respectively, are gone out Another through hole of bottle stopper 20 in the insertion Drexel bottle 3 of the one end of tracheae 14;It is characterized in that:Bottle on the gas generating bottle 2 Charger 12 is inserted with another through hole of plug 20, breather pipe 11 is provided with drying chamber 13;A joints on the escape pipe 14 connect The first adapter a18 is met, is connected through a screw thread between the first adapter a18 and the first loading pipe 17, the first loading pipe 17 and Connected by connecting tube 19 between two loading pipes 21, connected between the second loading pipe 21 and the 3rd loading pipe 22 by connecting tube 19 Connect;Air inlet pipe 10 is inserted with the gas bottle 1, the B plugs of the one end of air inlet pipe 10 connect the second switching on the 3rd loading pipe 22 Head b23;The c joints on the airway tube 9 in joint C16 connection spilling waters cup 4 on second loading pipe 21, airway tube 9 connect Balloon 6, the delivery port 8 of the side of connection spilling water cup 4 are arranged on the upper end of graduated cylinder 5.
It is connected through a screw thread between 3rd loading pipe 22 and the second adapter b23.
The pipe shaft of the loading pipe 22 of first loading pipe 17 and the 3rd respectively with the first adapter a18 and the second adapter B23 is in 110 °.
The adapter a18 of connecting tube 19 and first and the second adapter b23 are in 90 °.
The charger 12 is provided with stop valve 15.
The spilling water cup 4 is arranged on the upper end of wooden unit 7.
The air inlet pipe 10 is provided with the first cock 24, and escape pipe 14 is provided with the second cock 25.
Compared with prior art, the beneficial effects of the utility model are:1. gas circuit is unobstructed, fluent, do not occur again The phenomenon that internal pressure increases again;2. device is easily fixed, can very easily be combined a variety of according to gas uptake and the needs in place The absorption of shape and coupling part, make full use of space;3. part connected component is isometrical ground, feeds and reload easily, dress The time is changed as original 1/10th or so;4. simple to operation, collection gas effectiveness is good, in experimentation and can test Pernicious gas is handled afterwards, alleviated to the health of experimenter and the harm of surrounding environment.
Brief description of the drawings
Fig. 1 is Part I structural representation of the present utility model.
Fig. 2 is Part II structural representation of the present utility model.
Fig. 3 is Part III structural representation of the present utility model.
Shown in figure:Gas bottle 1, gas generating bottle 2, Drexel bottle 3, spilling water cup 4, graduated cylinder 5, balloon 6, wooden unit 7, delivery port 8th, airway tube 9, air inlet pipe 10, breather pipe 11, charger 12, drying chamber 13, escape pipe 14, stop valve 15, joint C16, first Loading pipe 17, the first adapter a18, connecting tube 19, bottle stopper 20, the second loading pipe 21, the 3rd loading pipe 22, the second adapter B23, the first cock 24, the second cock 25.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality It is new, it is not intended to limit the scope of the utility model.
Embodiment:As shown in Fig. 1-3.
A kind of gas collector for chemical experiment, including gas bottle 1 and the gas generating bottle 2, logical that is sequentially connected with The bottleneck of tracheae 11, Drexel bottle 3, escape pipe 14, the gas generating bottle 2 and Drexel bottle 3 is plugged with bottle stopper 20, is provided with bottle stopper 20 Two through holes;The both ends of breather pipe 11 are inserted in a through hole of the bottle stopper 20 on gas generating bottle 2 and Drexel bottle 3 respectively, are gone out Another through hole of bottle stopper 20 in the insertion Drexel bottle 3 of the one end of tracheae 14;It is characterized in that:Bottle on the gas generating bottle 2 Charger 12 is inserted with another through hole of plug 20, breather pipe 11 is provided with drying chamber 13;A joints on the escape pipe 14 connect The first adapter a18 is met, is connected through a screw thread between the first adapter a18 and the first loading pipe 17, the first loading pipe 17 and Connected by connecting tube 19 between two loading pipes 21, connected between the second loading pipe 21 and the 3rd loading pipe 22 by connecting tube 19 Connect;Air inlet pipe 10 is inserted with the gas bottle 1, the B plugs of the one end of air inlet pipe 10 connect the second switching on the 3rd loading pipe 22 Head b23;The c joints on the airway tube 9 in joint C16 connection spilling waters cup 4 on second loading pipe 21, airway tube 9 connect Balloon 6, the delivery port 8 of the side of connection spilling water cup 4 are arranged on the upper end of graduated cylinder 5.
It is connected through a screw thread between 3rd loading pipe 22 and the second adapter b23, threaded connection facilitates the second switching Head b23 separates with the 3rd loading pipe 22, more convenient to the filler of the 3rd loading pipe 22.
The pipe shaft of the loading pipe 22 of first loading pipe 17 and the 3rd respectively with the first adapter a18 and the second adapter B23 is in 110 °, and gas is realizing it is poisonous processing by the first loading pipe 17 and the 3rd loading pipe 22, and loading pipe presss from both sides with adapter Angle is maintained at 110 °, and the gas so passed through is as slow as possible, and poisonous processing consequently also carries out more abundant.
The adapter a18 of connecting tube 19 and first and the second adapter b23 are in 90 °, and gas flows into and out in pipe The sterilization of gas is accomplished that, and connecting tube facilitates gas flowing into and out into pipe with adapter in 90 °.
The charger 12 is provided with stop valve 15, in order to control the progress of experiment or a certain experiment bar of experiment during experiment Part, control of the experimenter to experiment progress and effect when stop valve 15 just meets experiment.
The spilling water cup 4 is arranged on the upper end of wooden unit 7.
The air inlet pipe 10 is provided with the first cock 24, and escape pipe 14 is provided with the second cock 25.
During experiment, gas generating bottle 2 connects Drexel bottle 3 by breather pipe 11, and Drexel bottle 3 is connect by the A on escape pipe 14 Head is connected with the first adapter a18, is threadedly coupled between the first adapter a18 and the first loading pipe 17, the first loading pipe 17 and It is threadedly coupled between second loading pipe 21 by connecting tube 19, passes through connecting tube between the second loading pipe 21 and the 3rd loading pipe 22 19 threaded connections;The air inlet pipe 10 being inserted with gas bottle 1, the B plugs of the one end of air inlet pipe 10 connect the on the 3rd loading pipe 22 Two adapter b23, the second adapter b23 are threadedly coupled with the 3rd loading pipe 22, and the joint C16 connections on the second loading pipe 21 are overflow The c joints on airway tube 9 in cup 4, airway tube 9 connect balloon 6, and the delivery port 8 of the side of connection spilling water cup 4 is arranged on graduated cylinder 5 upper ends.Waste gas absorption agent is filled between first loading pipe 17, the second loading pipe 21 and the 3rd loading pipe 22, caused by experiment Gas is through having breather pipe 11 and escape pipe 14 to flow into the first loading pipe 17, via flowing into balloon after the waste gas absorption of the first loading pipe 17 6, as the gas in balloon 6 is filled with, the water in spilling water cup 4 is flowed into graduated cylinder 5 by delivery port 8, by flowing into graduated cylinder 5 The water level number of degrees of water determine to produce the volume of gas, are studied if wanting the gas being collected into be put into gas bottle 1, can be by the Two cocks 25 are closed, and the first cock 24 is opened, and gas can be again passed by the second loading pipe 21 and the 3rd loading pipe 22 sterilizes Slowly it is fitted into gas bottle 1 afterwards, the caused gas drying chamber 13 through being equipped with drier on breather pipe 11 first in experimentation Dry, in last sterilized inflow balloon 6.

Claims (7)

1. a kind of gas collector for chemical experiment, including gas bottle (1) and be sequentially connected with gas generating bottle (2), The bottleneck of breather pipe (11), Drexel bottle (3), escape pipe (14), the gas generating bottle (2) and Drexel bottle (3) is plugged with bottle stopper (20) two through holes, are provided with bottle stopper (20);Gas generating bottle (2) and Drexel bottle (3) are inserted in the both ends of breather pipe (11) respectively On bottle stopper (20) a through hole in, another through hole of the bottle stopper (20) in escape pipe (14) one end insertion Drexel bottle (3); It is characterized in that:Charger (13), breather pipe are inserted with another through hole of bottle stopper (20) on the gas generating bottle (2) (11) it is provided with drying chamber (13);The connection of A joints the first adapter a (18), the first adapter a on the escape pipe (14) (18) it is connected through a screw thread between the first loading pipe (17), passes through company between the first loading pipe (17) and the second loading pipe (21) (19) connection is taken over, is connected between the second loading pipe (21) and the 3rd loading pipe (22) by connecting tube (19);The gas bottle (1) air inlet pipe (10) is inserted with, the B plugs of air inlet pipe (10) one end connect the second adapter b on the 3rd loading pipe (22) (23);The c joints on the airway tube (9) in joint C (18) connection spilling water cups (4) on second loading pipe (21), air guide (9) connection balloon (6) is managed, the delivery port (8) of connection spilling water cup (4) side is arranged on graduated cylinder (5) upper end.
A kind of 2. gas collector for chemical experiment according to claim 1, it is characterised in that:3rd loading pipe (22) it is connected through a screw thread between the second adapter b (23).
A kind of 3. gas collector for chemical experiment according to claim 1, it is characterised in that:First loading pipe (17) and the pipe shaft of the 3rd loading pipe (22) is in respectively 110 ° with the first adapter a (18) and the second adapter b (23).
A kind of 4. gas collector for chemical experiment according to claim 1, it is characterised in that:Connecting tube (19) It it is in 90 ° with the first adapter a (18) and the second adapter b (23).
A kind of 5. gas collector for chemical experiment according to claim 1, it is characterised in that:Charger (12) It is provided with stop valve (15).
A kind of 6. gas collector for chemical experiment according to claim 1, it is characterised in that:Spilling water cup (4) It is arranged on wooden unit (7) upper end.
A kind of 7. gas collector for chemical experiment according to claim 1, it is characterised in that:Air inlet pipe (10) The first cock (24) is provided with, escape pipe (14) is provided with the second cock (25).
CN201720279069.1U 2017-03-21 2017-03-21 A kind of gas collector for chemical experiment Expired - Fee Related CN206853713U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720279069.1U CN206853713U (en) 2017-03-21 2017-03-21 A kind of gas collector for chemical experiment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720279069.1U CN206853713U (en) 2017-03-21 2017-03-21 A kind of gas collector for chemical experiment

Publications (1)

Publication Number Publication Date
CN206853713U true CN206853713U (en) 2018-01-09

Family

ID=60814391

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720279069.1U Expired - Fee Related CN206853713U (en) 2017-03-21 2017-03-21 A kind of gas collector for chemical experiment

Country Status (1)

Country Link
CN (1) CN206853713U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180109

Termination date: 20190321