CN2657765Y - Sealed thermostatic reactor - Google Patents
Sealed thermostatic reactor Download PDFInfo
- Publication number
- CN2657765Y CN2657765Y CN 200320106476 CN200320106476U CN2657765Y CN 2657765 Y CN2657765 Y CN 2657765Y CN 200320106476 CN200320106476 CN 200320106476 CN 200320106476 U CN200320106476 U CN 200320106476U CN 2657765 Y CN2657765 Y CN 2657765Y
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- CN
- China
- Prior art keywords
- heating
- flask
- heating jacket
- heating sleeve
- seal cover
- 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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Abstract
The utility model belongs to heating equipment for chemical reaction in laboratories. The disclosed sealed thermostatic reactor comprises a box body (11), a heating sleeve (2), a temperature controller and a temperature sensor (4), wherein thermal insulation material is arranged around the heating sleeve (2) in the box body (11); the heating sleeve (2) is a cylinder; the box body (11) above the heating sleeve is provided with a sealing cover, which is provided with a hole for extending out of a flask mouth. Due to adoption of the box type sealing structure, the utility model increases the height of the heating sleeve and arranges the sealing cover above the heating sleeve; the upper and lower hemispheres of the flask can be heated simultaneously, so the heating efficiency is significantly improved, the temperature rise rate is increased, the flask is heated uniformly and the thermostatic effect is especially ideal.
Description
Affiliated technical field
The utility model belongs to the heater that the laboratory is used for chemical reaction, and what relate generally to is a kind of sealed isothermal reactor.
Background technology
At present, the laboratory is used for the heater of chemical reaction, mainly contains three kinds of adjustable electric hot jacket, water bath with thermostatic control and oil baths etc.The adjustable electric hot jacket adopts high temperature alkali-free glass fibre material, and nickel-chromium resistance wire is sealed in the insulating barrier, then, is woven into hemispherical internal heat type heating jacket, its quick heating, the flames of anger.But because flask bottom, the no end is spherical, so it can only be to the lower semisphere heating of flask, episphere can't be heated, thereby integral body can't realize constant temperature; The heating jacket opened upper end does not have sealing device simultaneously, and the thermal efficiency is lower.The structure of water-bath and oil bath pan and mode of heating and electric jacket are basic identical, difference is accurately constant temperature of oil and water, but whole flask also can only be a lower semisphere constant temperature, if the whole ball of flask is put into water or oil, because buoyancy makes progress, flask can be in unsafe condition all the time.
Summary of the invention
The purpose of this utility model promptly is to propose a kind of sealed isothermal reactor, makes it have the characteristics of quick heating, thermal efficiency height, good constant-temperature effect.
The purpose of this utility model can adopt following technical scheme to realize: it comprises temperature controller, temperature sensor, heating jacket and reactor casing, heating jacket is positioned at envelope, insulation material is set around it, heating jacket is a cylindrical shape, on the envelope on heating jacket top seal cover is set, seal cover is provided with the hole that is used to stretch out the flask outlet.
The height of described heating jacket is higher than the diameter of flask bottom spherical.
Described seal cover combines by two, and every seal cover is connected with envelope by hinge.
Hole on the described seal cover is one or more.
Because the utility model adopts the hermetically-sealed construction of van-type, increased the height of heating jacket, and seal cover has been set on heating jacket top, and the lower semisphere and the episphere of flask are heated simultaneously, thereby its efficiency of heating surface is obviously improved, and programming rate is accelerated, be heated evenly constant temperature efficient characteristics ideal.
Description of drawings
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is positioned at the structural representation of heating jacket for flask.
Among the figure, 1, flask, 2, the glass fibre heating jacket, 3, resistance heat, 4, thermocouple, 5, hinge, 6, Zuo Gai, 7, You Gai, 8, outlet, 9, handle, 10, controller panel, 11, envelope.
The specific embodiment
In conjunction with the accompanying drawings, it is as follows to provide embodiment of the present utility model:
As shown in the figure, described reactor comprises envelope 11, heating jacket 2, temperature controller and thermocouple 4, thermocouple 4 is a temperature sensor, it is positioned at the top of heating jacket 2, pass in the temperature controller from the heating jacket 2 interior signals that obtain, heating jacket 2 is to be made by glass fibre, resistance wire 3 is set in it, the height of heating jacket 2 is higher than the diameter of the circular spheroid of drag, on the envelope 11 on heating jacket 2 tops seal cover is set, seal cover is made up of left side lid 6 and right lid 7, and left side lid 6 and right lid 7 are connected with envelope 11 by hinge, cover 7 junctions on the left side lid 6 and the right side one round exit 8 is set, flask from then on mouth stretches out, be provided with the handle 9 that is used to lift seal cover at left side lid 6 and right lid 7 one sides, seal cover also can be provided with a plurality of circular holes, is used for the heating of many mouthfuls of flasks.
During use, flask is placed in the heating jacket 2, with about cover heated sealed and overlap 2 tops, by the operator input signal on the control panel 10 constant temperature is set, the thermocouple 4 on heating jacket top passes to temperature controller with temperature, when reaching design temperature, stop heating, control it by temperature controller and be in temperature constant state.
Claims (4)
1, a kind of sealed isothermal reactor, comprise casing (11), heating jacket (2), temperature controller and temperature sensor (4), in heating jacket (2) envelope (11) on every side insulation material is set, it is characterized in that: heating jacket (2) is cylindrical shape, on the envelope (11) on heating jacket (2) top seal cover is set, seal cover is provided with the hole (8) that is used to stretch out the flask outlet.
2, sealed isothermal reactor according to claim 1 is characterized in that: the height of heating jacket (2) is greater than the diameter of flask bottom spherical.
3, sealed isothermal reactor according to claim 1 is characterized in that: described seal cover is made of left side lid (6) He Yougai (7), and the left and right lid outside is articulated and connected with envelope respectively.
4, sealed isothermal reactor according to claim 1 is characterized in that: the hole on the described seal cover is one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320106476 CN2657765Y (en) | 2003-10-22 | 2003-10-22 | Sealed thermostatic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320106476 CN2657765Y (en) | 2003-10-22 | 2003-10-22 | Sealed thermostatic reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2657765Y true CN2657765Y (en) | 2004-11-24 |
Family
ID=34341707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320106476 Expired - Fee Related CN2657765Y (en) | 2003-10-22 | 2003-10-22 | Sealed thermostatic reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2657765Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357454A (en) * | 2012-04-02 | 2013-10-23 | 昆山市华奎机械电子有限公司 | Desk type constant-temperature oscillator |
| CN103566994A (en) * | 2013-11-21 | 2014-02-12 | 王瑾瑜 | Multifunctional heating experiment table |
-
2003
- 2003-10-22 CN CN 200320106476 patent/CN2657765Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357454A (en) * | 2012-04-02 | 2013-10-23 | 昆山市华奎机械电子有限公司 | Desk type constant-temperature oscillator |
| CN103566994A (en) * | 2013-11-21 | 2014-02-12 | 王瑾瑜 | Multifunctional heating experiment table |
| CN103566994B (en) * | 2013-11-21 | 2015-04-01 | 山东建筑大学 | Multifunctional heating experiment table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041124 Termination date: 20091123 |