CN111437790A - Differential pressure type liquid phase timing reaction device for laboratory - Google Patents
Differential pressure type liquid phase timing reaction device for laboratory Download PDFInfo
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- CN111437790A CN111437790A CN202010297099.1A CN202010297099A CN111437790A CN 111437790 A CN111437790 A CN 111437790A CN 202010297099 A CN202010297099 A CN 202010297099A CN 111437790 A CN111437790 A CN 111437790A
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- control valve
- timer
- pipe
- liquid phase
- laboratory
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 44
- 239000007791 liquid phase Substances 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 abstract description 13
- 238000002474 experimental method Methods 0.000 abstract description 10
- 239000000758 substrate Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 6
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000003786 synthesis reaction Methods 0.000 abstract description 2
- 230000035484 reaction time Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention relates to a differential pressure type liquid phase timing reaction device for a laboratory, which belongs to the technical field of laboratory material synthesis devices and comprises a U-shaped pipe, a control valve and a timer; the U-shaped pipe comprises a left half pipe and a right half pipe, and the left half pipe and the right half pipe are communicated and butted through a control valve; the control valve is connected with a timer, and the timer is connected with a power supply. The device takes a U-shaped pipe as a reaction container, a control valve is arranged in the U-shaped pipe, and the opening and closing of the valve of the control valve are controlled by a timing system, so that the timing control of a material for liquid phase growth on a substrate is realized. The reaction device is simple and small in structure, easy to process and convenient to use, increases the flexibility of experiment operation, improves the working efficiency, can be matched with other experiments for use, and provides great convenience for experimenters to synthesize controllable materials.
Description
Technical Field
The invention belongs to the technical field of laboratory material synthesis devices, and particularly relates to a differential pressure type liquid phase timing reaction device for a laboratory.
Background
The liquid phase method is a commonly used growth method of materials, the reaction time has a remarkable influence on the growth of the materials, and experimenters often need to control the growth time to obtain the required materials. For common reactions that require heating, control of the reaction is typically achieved by controlling the heating time of the reactor. However, for part of liquid phase growth experiments, the reaction can occur when the substrate is contacted with the reaction solution, the contact time has a great influence on the growth of the material, and the material must be timely separated from the reaction system to terminate the reaction. In the laboratory at present, usually through the manual sampling of manual timing mode, this makes the experimenter need timely monitoring experiment, in case the experiment is handled untimely will influence the growth of material, influences the experimental result. Moreover, the reaction time period of some experiments may have to be in non-working time, which brings inconvenience to laboratory personnel and laboratory management, reduces working efficiency, and even makes some experimental data unavailable.
Disclosure of Invention
The invention aims to solve the problem that the sampling is not timely when the liquid phase growth material is carried out on a substrate, and provides a differential pressure type liquid phase timing reaction device for a laboratory.
In order to achieve the purpose, the invention adopts the specific scheme that:
a differential pressure type liquid phase timing reaction device for a laboratory comprises a U-shaped pipe, a control valve and a timer; the U-shaped pipe comprises a left half pipe and a right half pipe, and the left half pipe and the right half pipe are communicated and butted through a control valve; the control valve is connected with a timer, and the timer is connected with a power supply.
As a further optimization of the scheme, the free end of the U-shaped pipe is provided with an opening, and a pipe cover corresponding to the size of the opening is arranged.
As a further optimization of the solution, the timer comprises a display screen and a key; the keys comprise an on-off key and a time plus-minus key.
Has the advantages that:
the differential pressure type liquid phase timing reaction device for the laboratory can realize the opening and closing of the valve in the control valve under the control of the timer, realize the communication and the sealing of the U-shaped pipe, and realize the separation of a sample and a reaction solution by utilizing a differential pressure principle when the valve of the control valve is opened, thereby realizing the control of the reaction. The reaction device is simple and small in structure, easy to process and convenient to use, increases the flexibility of experiment operation, improves the working efficiency, can be matched with other experiments for use, and provides great convenience for experimenters to synthesize controllable materials.
Drawings
FIG. 1 is a block diagram of a reaction carried out using the apparatus of the present invention in a state where a control valve is closed;
FIG. 2 is a block diagram of the reaction in the open state of the control valve using the apparatus of the present invention;
in the figure: 1. a U-shaped pipe; 2. a control valve; 3. a reaction substrate; 4. and (3) reaction solution.
Detailed Description
A differential pressure type liquid phase timing reaction device for a laboratory comprises a U-shaped pipe 1, a control valve 2 and a timer; the U-shaped pipe 1 comprises a left half pipe and a right half pipe; the left half pipe and the right half pipe are communicated and butted through a control valve 2; the control valve 2 is connected with a timer, and the opening, closing and timing of the valve of the control valve 2 are controlled through the timer; the timer is connected with a power supply,
the free end of the U-shaped pipe 1 is provided with a pipe cover corresponding to the size of the opening, and the opening is exposed or closed according to actual needs so as to facilitate operation.
The timer comprises a display screen and a key; the keys comprise an on-off key and a time plus-minus key. The display screen is convenient for experimenters to check, and the keys are used for controlling the reaction start and adjusting the reaction time conveniently.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention.
A differential pressure type liquid phase timing reaction device for a laboratory comprises a U-shaped pipe 1, a control valve 2 and a timer; the U-shaped pipe 1 comprises a left half pipe and a right half pipe, and the left half pipe and the right half pipe are identical in structure and are symmetrically arranged; the left half pipe and the right half pipe are communicated and butted through a control valve 2; the control valve 2 is connected with a timer, and the opening, closing and timing of the valve of the control valve 2 are controlled through the timer; the timer is connected with a power supply,
two ports on the left side and the right side of the U-shaped pipe 1 are both in an opening form, and each opening is provided with a pipe cover; when in use, the tube cover at one side is opened according to requirements, and the reaction substrate 3 and the reaction solution 4 are put into the tube cover.
The timer comprises a display screen, an on-off key, a start key, a time + key and a time-key; the display screen is used for displaying the reaction residual time, and is convenient for experimenters to check at any time. When the reaction device is used, the valve of the control valve is in a closed state, an experimenter can open the timing system through a switch key on a timer, a display screen is bright, the time is 00:00, the reaction time is adjusted through a time plus key and a time plus key, a reaction substrate 3 and a reaction solution 4 are prepared, the reaction time begins to be counted down through a start key on the timer, the counting is finished, and the valve is opened.
The working process is expressed as follows: and closing the valve of the control valve 2, filling a proper amount of reaction solution 4 into one side of the U-shaped pipe 1, soaking the substrate 3 to be grown into the reaction solution 4, wherein the substrate 3 to be grown is preferably just soaked into the liquid level of the reaction solution 4, and ensuring that the substrate 3 to be grown is completely positioned above the liquid level of the reaction solution 4 after the valve is opened. Timing by a timer, and starting reaction; and after the reaction finishing time is reached, the door of the timer control valve 2 is opened, the reaction solution 4 flows to the other side of the U-shaped pipe 1 under the action of differential pressure, the liquid level of the reaction solution 4 is lowered to be separated from the substrate 3 to be grown, the reaction is finished, and the control of the reaction time is realized.
The reaction device is simple and small in structure, easy to process and convenient to use, increases the flexibility of experiment operation, improves the working efficiency, can be matched with other experiments for use, and provides great convenience for experimenters to synthesize controllable materials.
It should be noted that the above-mentioned embodiments illustrate rather than limit the scope of the invention, which is defined by the appended claims. It will be apparent to those skilled in the art that certain insubstantial modifications and adaptations of the present invention can be made without departing from the spirit and scope of the invention.
Claims (3)
1. The utility model provides a laboratory is with differential pressure formula liquid phase reaction unit regularly which characterized in that: comprises a U-shaped pipe, a control valve and a timer; the U-shaped pipe comprises a left half pipe and a right half pipe, and the left half pipe and the right half pipe are communicated and butted through a control valve; the control valve is connected with a timer, and the timer is connected with a power supply.
2. The differential pressure type liquid phase timing reaction device for the laboratory according to claim 1, wherein: the free end of the U-shaped pipe is provided with an opening, and a pipe cover corresponding to the opening in size is arranged on the free end of the U-shaped pipe.
3. The differential pressure type liquid phase timing reaction device for the laboratory according to claim 1, wherein: the timer comprises a display screen and a key; the keys comprise an on-off key and a time plus-minus key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010297099.1A CN111437790A (en) | 2020-04-15 | 2020-04-15 | Differential pressure type liquid phase timing reaction device for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010297099.1A CN111437790A (en) | 2020-04-15 | 2020-04-15 | Differential pressure type liquid phase timing reaction device for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111437790A true CN111437790A (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010297099.1A Pending CN111437790A (en) | 2020-04-15 | 2020-04-15 | Differential pressure type liquid phase timing reaction device for laboratory |
Country Status (1)
| Country | Link |
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| CN (1) | CN111437790A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1586083A (en) * | 1978-03-14 | 1981-03-18 | Post Office | Growth of semiconductor materials |
| JP2010208867A (en) * | 2009-03-06 | 2010-09-24 | Sharp Corp | Method for producing thin plate, production apparatus, thin plate, and solar cell |
| CN107245752A (en) * | 2017-04-24 | 2017-10-13 | 兰州大学 | A kind of continuous ionic layer absorption sedimentation quantum dot preparation facilities and its method |
| CN108580924A (en) * | 2018-06-08 | 2018-09-28 | 厦门大学 | A kind of nano material liquid phase method for continuously synthesizing |
| CN210261614U (en) * | 2019-03-18 | 2020-04-07 | 中国科学院福建物质结构研究所 | Full-automatic peristaltic pump type device for preparing film |
| CN210256927U (en) * | 2019-03-18 | 2020-04-07 | 中国科学院福建物质结构研究所 | Full-automatic spray type device for preparing film |
-
2020
- 2020-04-15 CN CN202010297099.1A patent/CN111437790A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1586083A (en) * | 1978-03-14 | 1981-03-18 | Post Office | Growth of semiconductor materials |
| JP2010208867A (en) * | 2009-03-06 | 2010-09-24 | Sharp Corp | Method for producing thin plate, production apparatus, thin plate, and solar cell |
| CN107245752A (en) * | 2017-04-24 | 2017-10-13 | 兰州大学 | A kind of continuous ionic layer absorption sedimentation quantum dot preparation facilities and its method |
| CN108580924A (en) * | 2018-06-08 | 2018-09-28 | 厦门大学 | A kind of nano material liquid phase method for continuously synthesizing |
| CN210261614U (en) * | 2019-03-18 | 2020-04-07 | 中国科学院福建物质结构研究所 | Full-automatic peristaltic pump type device for preparing film |
| CN210256927U (en) * | 2019-03-18 | 2020-04-07 | 中国科学院福建物质结构研究所 | Full-automatic spray type device for preparing film |
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