CN214863556U - Novel low temperature reaction cooling device - Google Patents
Novel low temperature reaction cooling device Download PDFInfo
- Publication number
- CN214863556U CN214863556U CN202121466672.3U CN202121466672U CN214863556U CN 214863556 U CN214863556 U CN 214863556U CN 202121466672 U CN202121466672 U CN 202121466672U CN 214863556 U CN214863556 U CN 214863556U
- Authority
- CN
- China
- Prior art keywords
- reaction
- temperature
- arc
- novel low
- magnetic stirring
- 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.)
- Active
Links
Images
Landscapes
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The utility model discloses a novel low temperature reaction heat sink, including the cell body, set up the arc wall of indent in the cell body upper end, evenly arranged a plurality of bumps on the inner wall of arc wall, the arcwall face that a plurality of bumps formed and the bottle outer wall of putting into the reaction bottle in the arc wall laminate mutually. When the reaction is carried out at low temperature in the reaction bottle, liquid nitrogen is directly poured into the arc-shaped groove, the liquid nitrogen is filled in the gap between the convex points, the liquid nitrogen is directly used for cooling, the bottle body is more fully contacted with the liquid nitrogen, the cooling effect is achieved, the liquid nitrogen is saved, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a chemistry experiment room low temperature reaction technical field, concretely relates to novel low temperature reaction cooling device.
Background
The low-temperature reaction is a common chemical reaction in a chemical laboratory, absolute ethyl alcohol/ethylene glycol is generally used as a refrigerant in the low-temperature reaction, liquid nitrogen is used for cooling the absolute ethyl alcohol/ethylene glycol, and the absolute ethyl alcohol/ethylene glycol is cooled by a reaction device, so that the cooling effect is achieved. But the cooling speed of the refrigerant is slow, and the liquid nitrogen consumption is large.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a novel low temperature reaction heat sink, to the slower not enough of conventional low temperature reaction cooling rate, the device is through the mode that directly uses the liquid nitrogen cooling, and operates more easily.
The utility model adopts the following technical scheme:
the utility model provides a novel low temperature reaction heat sink, includes the cell body, the arc wall of indent is seted up to the cell body upper end, evenly arranged a plurality of bumps on the inner wall of arc wall, it is a plurality of the arcwall face that the bump formed with put into the bottle outer wall of the reaction bottle in the arc wall is laminated mutually.
The device also comprises a power line connector arranged on the groove body and a power switch electrically connected with the power line connector, wherein the power line connector is connected with an external power supply lead and provides electric energy for the device; the magnetic stirring device is characterized in that a magnetic force source is arranged below the arc-shaped groove, a magnetic stirring switch is arranged on the side wall of the groove body, the magnetic force source is electrically connected with the magnetic stirring switch, and the magnetic stirring switch is used for controlling the magnetic force source to magnetically stir reaction materials in the reaction bottle with the help of magnetites placed in the reaction bottle.
The temperature control device is characterized in that the tank body is also provided with a temperature control joint and a temperature digital display meter, the temperature control joint is connected with an external electronic thermometer for testing the temperature in the reaction bottle, and the temperature digital display meter is electrically connected with the temperature control joint and used for displaying the measured temperature of the reaction materials in the reaction bottle in real time.
And 3-4 screw holes are uniformly formed in the circumferential direction of the upper surface of the groove body on the outer edge of the arc-shaped groove, and a mechanical stirring motor and a mechanical stirring paddle are erected by means of a screw rod.
The power switch and the magnetic stirring switch are arranged on the side wall of the tank body side by side, and the temperature digital display meter is positioned above the power switch and the magnetic stirring switch.
The arc-shaped groove is designed to be a non-smooth surface, and the salient points are arranged on the inner surface of the groove every square centimeter.
The salient points are of hemispherical structures with the diameters of 1-5 mm.
The utility model discloses technical scheme has following advantage:
A. the utility model discloses low temperature reaction heat sink evenly arranges a plurality of bumps on the inner wall of arc wall for there is the bump to keep apart between arc wall and the reaction bottle body, low temperature reaction in the reaction bottle, directly pour the liquid nitrogen into the arc wall in, the liquid nitrogen is full of the gap between bump and the bump, directly uses the liquid nitrogen cooling, and makes bottle and liquid nitrogen contact more abundant, has so both reached the effect of cooling, has saved the liquid nitrogen again, has improved work efficiency.
B. The utility model discloses low temperature reaction heat sink can adopt magnetic stirring or mechanical stirring according to the demand, and the material temperature is unanimous in the reaction bottle when the guarantee cooling, and it is inhomogeneous to avoid the interior material of reaction bottle to receive the cold temperature.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the novel low-temperature reaction cooling device of the present invention;
fig. 2 is a top view of the structure of fig. 1.
The labels in the figure are as follows:
1-groove body, 11-arc groove; 2-salient points; 3-temperature digital display meter; 4-magnetic stirring switch; 5-temperature control joint; 6-power switch; 7-power line connector; 8-screw holes; 9-a source of magnetic force; 10-reaction flask, 101-magneton.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figure 1, the utility model provides a novel low temperature reaction is cooled down device, including cell body 1, the arc 11 of indent is seted up to cell body 1 upper end, has evenly arranged a plurality of bumps 2 on the inner wall of arc 11, and the arcwall face that a plurality of bumps 2 formed is laminated mutually with the bottle outer wall of the reaction bottle 10 of putting into in the arc 11. The utility model discloses arrange the bump on the inner wall of arc wall for there is the bump to keep apart between arc wall and the reaction bottle, low temperature reaction in the reaction bottle, directly pour the liquid nitrogen into the arc wall in, the liquid nitrogen is full of the gap between bump and the bump, directly uses the liquid nitrogen cooling, and makes bottle and liquid nitrogen contact more abundant, has so both reached the effect of cooling, has saved the liquid nitrogen again, has improved work efficiency.
Furthermore, the device also comprises a power line connector 7 arranged on the groove body 1 and a power switch 6 electrically connected with the power line connector 7, wherein the power line connector 7 is connected with an external power supply lead to provide electric energy for the device; a magnetic force source 9 is arranged below the arc-shaped groove 11, a magnetic stirring switch 4 is arranged on the side wall of the groove body 1, the magnetic force source 9 is electrically connected with the magnetic stirring switch 4, and the magnetic stirring switch 4 is used for controlling the magnetic force source 9 to carry out magnetic stirring on reaction materials in the reaction bottle 10 by means of a magneton 101 placed in the reaction bottle 10.
The tank body 1 is also provided with a temperature control joint 5 and a temperature digital display meter 3, the temperature control joint 5 is connected with an external electronic thermometer for testing the temperature in the reaction bottle 10, and the temperature digital display meter 3 is electrically connected with the temperature control joint 5 and is used for displaying the measured temperature of the reaction materials in the reaction bottle 10 in real time.
3-4 screw holes 8 are uniformly arranged on the upper surface of the tank body 1 at the outer edge of the arc-shaped groove 11 in the circumferential direction, and a mechanical stirring motor and a mechanical stirring paddle are erected by means of a screw rod. As shown in figure 2, the cross section of the tank body 1 is square, the screw holes 8 are positioned at four corners of the upper surface of the tank body 1, and a metal rod with threads can be directly fixed at the screw holes 8, so that a reaction bracket and a stirring motor can be conveniently placed.
The power switch 6 and the magnetic stirring switch 4 are arranged on the side wall of the tank body 1 side by side, and the temperature digital display meter 3 is positioned above the power switch 6 and the magnetic stirring switch 4.
In addition, the arc-shaped groove 11 is designed to be a non-smooth surface, a salient point 2 is arranged on each square centimeter of the inner surface of the groove, and the salient point 2 is of a hemispherical structure with the diameter of 1-5 mm.
When low-temperature reaction is required, firstly, a screw hole 8 fixed on an iron rod is used, a reaction bottle 10 is placed in an arc-shaped groove 11 of a groove body 1, a mechanical stirring motor and a mechanical stirring paddle are connected (or a magneton 101 is added into the reaction bottle 10), a power line connector 7 is connected with a power supply, a power switch 6 is turned on, weighed materials are sequentially added into the reaction bottle 10, stirring is started (or a magnetic stirring switch 4 is turned on), a temperature digital display meter 3 is observed at any time, liquid nitrogen is directly poured into the arc-shaped groove 11 when the temperature reaches a certain value and needs to be reduced, the liquid nitrogen is filled in a gap between a salient point 2 and is contacted with the reaction bottle 10, so that the effect of rapid temperature reduction is achieved, when the value of the temperature digital display meter 3 is reduced to a certain value, the liquid nitrogen is stopped to be added, when the temperature of the temperature digital display meter 3 is increased to a certain value again, the liquid nitrogen is continuously added, when the temperature of the temperature digital display meter 3 is increased to a certain value again, the liquid nitrogen addition is stopped, and the operation is repeated until the reaction is completed.
The utility model discloses do not state the part and be applicable to prior art.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (7)
1. The utility model provides a novel low temperature reaction heat sink, includes cell body (1), its characterized in that, arc wall (11) of indent are seted up to cell body (1) upper end, evenly arranged a plurality of bumps (2) on the inner wall of arc wall (11), it is a plurality of the arcwall face that bump (2) formed with put into the bottle outer wall of reaction bottle (10) in arc wall (11) is laminated mutually.
2. The novel low-temperature reaction cooling device as claimed in claim 1, further comprising a power line connector (7) arranged on the tank body (1) and a power switch (6) electrically connected with the power line connector (7), wherein the power line connector (7) is connected with an external power wire to provide electric energy for the device; the magnetic stirring device is characterized in that a magnetic source (9) is arranged below the arc-shaped groove (11), a magnetic stirring switch (4) is arranged on the side wall of the groove body (1), the magnetic source (9) is electrically connected with the magnetic stirring switch (4), the magnetic stirring switch (4) is placed in a reaction bottle (10) for magnetic stirring, and the magnetic stirring switch (4) is used for controlling the magnetic source (9) to magnetically stir reaction materials in the reaction bottle (10).
3. The novel low-temperature reaction cooling device as claimed in claim 2, wherein a temperature control joint (5) and a temperature digital display meter (3) are further arranged on the tank body (1), the temperature control joint (5) is connected with an external electronic thermometer for testing the temperature in the reaction bottle (10), and the temperature digital display meter (3) is electrically connected with the temperature control joint (5) and is used for displaying the measured temperature of the reaction materials in the reaction bottle (10) in real time.
4. A novel low-temperature reaction cooling device as claimed in claim 3, wherein the upper surface of the tank body (1) on the outer edge of the arc-shaped groove (11) is circumferentially and uniformly provided with 3-4 screw holes (8) for setting up a mechanical stirring motor and a mechanical stirring paddle by means of a screw rod.
5. The novel low-temperature reaction cooling device as claimed in claim 4, wherein the power switch (6) and the magnetic stirring switch (4) are arranged on the side wall of the tank body (1) side by side, and the digital thermometer (3) is positioned above the power switch (6) and the magnetic stirring switch (4).
6. A novel low-temperature reaction cooling device as claimed in any one of claims 1 to 5, wherein the arc-shaped groove (11) is of a non-smooth surface design, and the convex points (2) are arranged on the inner surface of the groove every square centimeter.
7. The novel low-temperature reaction cooling device as claimed in claim 6, wherein the bumps (2) are hemispherical structures with a diameter of 1-5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121466672.3U CN214863556U (en) | 2021-06-29 | 2021-06-29 | Novel low temperature reaction cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121466672.3U CN214863556U (en) | 2021-06-29 | 2021-06-29 | Novel low temperature reaction cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214863556U true CN214863556U (en) | 2021-11-26 |
Family
ID=78928763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121466672.3U Active CN214863556U (en) | 2021-06-29 | 2021-06-29 | Novel low temperature reaction cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214863556U (en) |
-
2021
- 2021-06-29 CN CN202121466672.3U patent/CN214863556U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107331827A (en) | A kind of battery cover plate structure | |
| CN214863556U (en) | Novel low temperature reaction cooling device | |
| CN105633025A (en) | High insulation and voltage resistance power semiconductor module | |
| CN207134993U (en) | Photovoltaic inverting system | |
| CN211886978U (en) | Pin-connected panel test-tube rack is used in blood internal medicine nursing | |
| CN201417775Y (en) | Plastic shell packaged flat plate thyristor | |
| CN212136481U (en) | Seal head assembly | |
| CN207938760U (en) | Heat management device and battery modules | |
| CN206657849U (en) | High-capacity nickel-hydrogen battery built-in cooling device | |
| CN106329003A (en) | Lithium battery pack | |
| CN207730914U (en) | Cell safety test fixture and system | |
| CN208298889U (en) | Safety low-temperature lithium battery group | |
| CN208766135U (en) | The radiator structure of electrophoresis tank | |
| CN106329024A (en) | Lithium battery pack | |
| CN208216482U (en) | A kind of cooling system arragement construction and automobile increasing journey system | |
| CN202134538U (en) | Flat type silicon controlled rectifier | |
| CN216972708U (en) | Constant-temperature stirring device for electrolytic cell | |
| CN217902883U (en) | Transformer with temperature alarm device | |
| CN217757716U (en) | Valve actuator hard oxidation device based on pulse constant current power supply principle | |
| CN206272527U (en) | A kind of skid regulated device assembling pole plate of super high power | |
| CN212855394U (en) | Medicament apparatus for producing that radiating effect is good | |
| CN220254370U (en) | Power adapter with external fixing rod | |
| CN109216029A (en) | A kind of thin film capacitor | |
| CN219414206U (en) | Propaganda column for cultural exhibition hall | |
| CN215816093U (en) | Household energy storage battery box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |