CN201273703Y - Constant temperature heating apparatus - Google Patents
Constant temperature heating apparatus Download PDFInfo
- Publication number
- CN201273703Y CN201273703Y CNU2008201097771U CN200820109777U CN201273703Y CN 201273703 Y CN201273703 Y CN 201273703Y CN U2008201097771 U CNU2008201097771 U CN U2008201097771U CN 200820109777 U CN200820109777 U CN 200820109777U CN 201273703 Y CN201273703 Y CN 201273703Y
- Authority
- CN
- China
- Prior art keywords
- liquid storage
- storage cavity
- control system
- cavity body
- constant temperature
- 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
Links
Images
Landscapes
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model relates to a constant temperature heating device which is characterized by comprising a liquid storage cavity body, an infrared heater, an insulating layer, a magnetic coil and an electromagnetic heating control system, wherein, the infrared heater is arranged at the lower part of the liquid storage cavity body in a surrounding way, the insulating layer is positioned around the outer wall of the liquid storage cavity body, the magnetic coil is arranged at the bottom of the liquid storage cavity body, and the electromagnetic heating control system is connected under the magnetic coil; the liquid storage cavity body, the insulating layer, the infrared heater, the magnetic coil and the electromagnetic heating control system are arranged in a box body, a radiator fan is arranged at the lowest part at one side of the box body, a temperature control system is arranged on the inner wall of the box body, and a control panel is positioned on the outer wall of the box body; and a dry combustion prevention device is arranged at the bottom in the liquid storage cavity body, a drain pipe is arranged at the bottom of the liquid storage cavity body and penetrates out of the insulating layer and the box body, and an outlet of the drain pipe is connected with a water drain valve. The constant temperature heating device can be widely applied to the fields such as physical property test, chemical analysis and study and the like in every profession and trade.
Description
Technical field
The utility model relates to a kind of heater, particularly about a kind of constant temperature heating device.
Background technology
The operation principle of thermostat mainly is by heater the liquid reserve tank that inside fills liquid to be heated, and keep temperature constant within the specific limits, be research departments such as oil, chemical industry, electronic instrument, physics, chemistry, bioengineering, medical and health, light industry and food, institution of higher learning, enterprise-quality detect and the user of production division provides a controlled temperature and even constant field source, product to test specimen or production carries out steady temperature test or test, also can be used as direct-fired thermal source.The traditional mode of heating of thermostat generally adopts the resistance-type heating, and its subject matter is that preheating time is longer, influences user's operating efficiency, and the while resistance-type heats its thermal efficiency and is lower than 35%, has caused the significant wastage of the energy.
Summary of the invention
At the problems referred to above, it is fast that the purpose of this utility model provides a kind of firing rate, the constant temperature heating device that the thermal efficiency is high.
For achieving the above object, the utility model is taked following technical scheme: a kind of constant temperature heating device, it is characterized in that: it comprises a liquid storage cavity, one infrared heater is around being arranged on described liquid storage cavity bottom, be provided with heat-insulation layer around the outer wall of described liquid storage cavity, one solenoid is arranged on described liquid storage cavity bottom, one electromagnetism heating control system is connected described solenoid below, described liquid storage cavity, heat-insulation layer, infrared heater, solenoid and electromagnetism heating control system are installed in the casing, one radiator fan is located at described casing one side foot, one temperature control system is arranged on described cabinet wall, and its control panel is located at described cabinet exterior, one anti-dry burning device is arranged on described liquid storage cavity inner bottom part, one discharging tube is arranged on described liquid storage cavity bottom and passes described heat-insulation layer and casing, and described discharging tube outlet connects a discharging valve.
Bottom at described casing is provided with leg.
Described liquid storage cylinder shape is a rectangle, one of cylindrical, oval.
The utility model is owing to take above technical scheme, and it has the following advantages: 1, the utility model is owing to the method that adopts electromagnetic inductive heating principle that thermostat is carried out preheating, and firing rate is fast, thermal efficiency height, energy savings.2, the utility model has been owing to adopted infrared heater simultaneously, therefore after the heat-carrying agent in the cavity reaches design temperature and stops electromagnetism and heat, can carry out accurate temperature controlling to heat-carrying agent by infrared heater, and is safe and reliable to operation.The utility model adopts the mode of substep heating, not only firing rate is fast, and it is simple in structure, temperature control is accurate, it not only can use in the laboratory, and can be widely used in fields such as oil, chemical industry, electronic instrument, physics, chemistry, bioengineering, medical and health, life science, light industry and food, physical property measurement and chemical analysis research.
Description of drawings
Fig. 1 is a structural representation of the present utility model
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 1, the utility model comprises: a liquid storage cavity 1, load thermal medium 2 in the liquid storage cavity 1, and be provided with heat-insulation layer 3 around the outer wall of liquid storage cavity 1, be used to reduce the heat loss of heat-carrying agent 2.One infrared heater 4 is used for heat-carrying agent 2 is carried out accurate temperature controlling around the bottom that is arranged between liquid storage cavity 1 and the heat-insulation layer 3.One solenoid 5 (being equivalent to electromagnetic oven) is arranged on liquid storage cavity 1 bottom, and liquid storage cavity 1 bottom is directly heated, and solenoid 5 belows are provided with an electromagnetism heating control system 6, for solenoid 5 provides power output.One radiator fan 7 is installed in a side of electromagnetism heating control system 6, for it carries out wind cooling temperature lowering.One casing 8 is the utility model machine shell, and the front portion of casing 8 is provided with a temperature control panel 9, and temperature control system 10 places casing 8 inwalls.The user carries out human-machine operation by temperature control panel 9, to carry out temperature actuated by 10 pairs of whole instrument of temperature control system.Casing 8 bottoms are equipped with ground leg 11, play steady supporting role.One anti-dry burning device (water level limitation device) 12 is arranged on liquid storage cavity 1 inner bottom part, in case water level is lower than anti-dry burning device 12, temperature control system 10 will be reported to the police automatically.One discharging tube 13 is arranged on bottom one end of liquid storage cavity 1, and passes from heat-insulation layer 3, and discharging tube 13 outlets connect a discharging valve 14, is used for experiment and finishes the back fluid discharge.
Present embodiment liquid storage cavity 1 can be a rectangular configuration, also can be structures such as cylindrical, ellipse, can also be other shape of designing according to the utility model principle.Liquid storage cavity 1 can be made by stainless steel material.
The utility model applying a magnetic field inductive loop heating principle, utilize electric current to produce magnetic field by coil, when the magnetic line of force in the magnetic field passes through liquid storage cavity 1 bottom, can produce countless eddy current, thereby make generating heat at a high speed voluntarily of liquid storage cavity 1 itself, and then act on heat-carrying agent 2 in the cavity 1, make its temperature rise to design temperature rapidly.After 2 temperature of the heat-carrying agent in the cavity 1 reach setting value, stop the electromagnetism heating, start infrared heater 4, heat-carrying agent 2 is carried out accurate temperature controlling.
The utility model electromagnetism heating control system 6 comprises: the wiring board that control element is formed is provided on request by specialized factory.Temperature control system 10 is based on the fuzzy PID control method of prior art, and composition comprises: temperature sensor, thermoregulator, actuating unit and etc. ripe correlation technique.
Claims (3)
1, a kind of constant temperature heating device, it is characterized in that: it comprises a liquid storage cavity, one infrared heater is around being arranged on described liquid storage cavity bottom, be provided with heat-insulation layer around the outer wall of described liquid storage cavity, one solenoid is arranged on described liquid storage cavity bottom, one electromagnetism heating control system is connected described solenoid below, described liquid storage cavity, heat-insulation layer, infrared heater, solenoid and electromagnetism heating control system are installed in the casing, one radiator fan is located at described casing one side foot, one temperature control system is arranged on described cabinet wall, and its control panel is located at described cabinet exterior, one anti-dry burning device is arranged on described liquid storage cavity inner bottom part, one discharging tube is arranged on described liquid storage cavity bottom and passes described heat-insulation layer and casing, and described discharging tube outlet connects a discharging valve.
2, a kind of constant temperature heating device as claimed in claim 1, it is characterized in that: the bottom at described casing is provided with leg.
3, a kind of constant temperature heating device as claimed in claim 1 or 2 is characterized in that: described liquid storage cylinder shape is a rectangle, one of cylindrical, oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201097771U CN201273703Y (en) | 2008-08-11 | 2008-08-11 | Constant temperature heating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201097771U CN201273703Y (en) | 2008-08-11 | 2008-08-11 | Constant temperature heating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201273703Y true CN201273703Y (en) | 2009-07-15 |
Family
ID=40884050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201097771U Expired - Fee Related CN201273703Y (en) | 2008-08-11 | 2008-08-11 | Constant temperature heating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201273703Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564647A (en) * | 2012-01-06 | 2012-07-11 | 中国计量科学研究院 | Thermostatic bath for verifying temperature sensor paired with calorimeter |
| CN105570969A (en) * | 2016-03-16 | 2016-05-11 | 韩汶冀 | Electric heating device |
| CN109431676A (en) * | 2018-12-21 | 2019-03-08 | 青岛大学附属医院 | A kind of vibration-type thermotherapy oncologic nursing device |
| CN110039659A (en) * | 2019-04-22 | 2019-07-23 | 中国十九冶集团有限公司 | Concrete mixing water heating and heat-insulating device |
| CN112650322A (en) * | 2020-12-23 | 2021-04-13 | 广电计量检测（重庆）有限公司 | Constant temperature device |
-
2008
- 2008-08-11 CN CNU2008201097771U patent/CN201273703Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564647A (en) * | 2012-01-06 | 2012-07-11 | 中国计量科学研究院 | Thermostatic bath for verifying temperature sensor paired with calorimeter |
| CN105570969A (en) * | 2016-03-16 | 2016-05-11 | 韩汶冀 | Electric heating device |
| CN105570969B (en) * | 2016-03-16 | 2017-07-18 | 韩汶冀 | A kind of electric heating device |
| CN109431676A (en) * | 2018-12-21 | 2019-03-08 | 青岛大学附属医院 | A kind of vibration-type thermotherapy oncologic nursing device |
| CN110039659A (en) * | 2019-04-22 | 2019-07-23 | 中国十九冶集团有限公司 | Concrete mixing water heating and heat-insulating device |
| CN112650322A (en) * | 2020-12-23 | 2021-04-13 | 广电计量检测（重庆）有限公司 | Constant temperature device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201273703Y (en) | Constant temperature heating apparatus | |
| CN1986012B (en) | Thermostatic medical fluid heating system | |
| CN202595200U (en) | Double-walled coating liquid storage tank with temperature rising and declining function | |
| CN202253552U (en) | Steam chest for induction cooker | |
| CN204778910U (en) | Electromagnetic heating distilled water preparation facilities | |
| CN104026985A (en) | Instant-heating-type 100-DEG C tea tray machine | |
| CN207729837U (en) | A kind of novel thermal response compensation boiler | |
| CN207778845U (en) | A kind of constant temperature heating device | |
| CN102039208A (en) | External circulating precise constant-temperature medium box and using method thereof | |
| CN202382399U (en) | Instant-heating water heater | |
| CN205517855U (en) | Thermostatic water bath device | |
| CN201318740Y (en) | Electrothermal vacuum superconducting heating equipment | |
| CN103032863B (en) | Electromagnetic steam engine | |
| CN205042488U (en) | Steam ageing tests case | |
| CN204084303U (en) | Conversion electromagnetic induction profit heat conducting energy-saving environment protection steam boilers | |
| CN202637183U (en) | Operation device for experimental animals | |
| CN207413449U (en) | A kind of rubber parts heating unit that burn-proof and explosion prevention is tested in hot methanol | |
| CN203018067U (en) | Stratification heat type reaction kettle | |
| CN104964429B (en) | A kind of enclosed high effective evaporative condenser immediately heating water heater | |
| CN102688109B (en) | Operation platform for laboratory animal | |
| CN203591160U (en) | Energy-saving pot with heating element | |
| CN205340793U (en) | A reation kettle liquid heating cycle system that is arranged in smart production technology of meat | |
| CN206177054U (en) | Electroplate stove waste heat utilization system | |
| CN202330322U (en) | Automatic distillation tester for petroleum products | |
| CN205235856U (en) | Water bath with thermostatic control shaking table |
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: 20090715 Termination date: 20110811 |