CN109579371A - A kind of novel high-precision thermal control case - Google Patents
A kind of novel high-precision thermal control case Download PDFInfo
- Publication number
- CN109579371A CN109579371A CN201811534180.6A CN201811534180A CN109579371A CN 109579371 A CN109579371 A CN 109579371A CN 201811534180 A CN201811534180 A CN 201811534180A CN 109579371 A CN109579371 A CN 109579371A
- Authority
- CN
- China
- Prior art keywords
- temperature
- work box
- novel high
- thermal control
- evaporator
- 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.)
- Pending
Links
- 238000005057 refrigeration Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a kind of novel high-precision thermal control casees, including evaporator, the evaporator is arranged in a closed work box, air outlet and air inlet are respectively equipped in the front and rear sides of work box, it is additionally provided in work box for providing the heater strip of heat, and the temperature sensor for detecting work the temperature inside the box, the signal output end of temperature sensor is connect with the signal input part for the temperature controller being arranged in outside work box, and the power end of the signal output end of temperature controller and heater strip is electrically connected.
Description
Technical field
The present invention relates to a kind of novel high-precision thermal control casees, belong to evaporator refrigeration technical field.
Background technique
Evaporator is a component and a kind of dividing wall type heat-exchange apparatus critically important in four big parts of refrigeration.Low temperature
" liquid " body is condensed by evaporator, carries out heat exchange with extraneous air, " gas " changes heat absorption, achievees the effect that refrigeration.However, work
Change due to the refrigeration work consumption of evaporator with the variation of ambient temperature when making, is not easy accurately to control its temperature.
Summary of the invention
The technical problem to be solved by the present invention is a kind of novel high-precision thermal control case is provided, to solve existing evaporator
The problem of refrigeration work consumption is not easy precise control of temperature because of ambient temperature variation.
The technical scheme is that a kind of novel high-precision thermal control case, including evaporator, the evaporator setting exist
In one closed work box, it is respectively equipped with air outlet and air inlet in the front and rear sides of work box, is additionally provided in work box
For providing the heater strip of heat, and the temperature sensor for detecting work the temperature inside the box, the signal of temperature sensor is defeated
Outlet is connect with the signal input part for the temperature controller being arranged in outside work box, and the electricity of the signal output end of temperature controller and heater strip
Source electrical connection.
It is connected with air supply duct at the air outlet, wind is distributed to temperature control area, the air inlet is connected with air inlet
Wind to temperature control area is transmitted back in work box by pipeline.
Fan is equipped at the air outlet.
Beneficial effects of the present invention: the present invention is added by being arranged evaporator in closed work box by design
Heated filament, temperature sensor and temperature controller, may be implemented accurately controlling for evaporator refrigeration temperature, solve evaporator refrigeration power because
The problem of ambient temperature changes and is not easy precise control of temperature.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
In attached drawing: 1 evaporator, 2 work boxs, 3 heating wires, 4 temperature sensors, 5 fans, 6 air supply ducts, 7 intake stacks.
Specific embodiment
With reference to the accompanying drawing and invention is described further in specific embodiment:
With reference to Fig. 1, according to the present invention a kind of novel high-precision thermal control case, including evaporator 1, work box 2, heating wire 3, temperature
Sensor 4 and temperature controller.Work box 2 is a closed cavity, is respectively equipped with air outlet and air inlet in its front and rear sides；Evaporator
1 is mounted in work box 2, is configured to the air outlet for making its air outlet correspond to work box 2, and air inlet correspond to work box 2 into
Air port；Heater strip 3 is also mounted in work box 2, for the air in heating work case 2；Temperature sensor 4 is also mounted at work
In case 2, for detecting the air themperature in work box 2, it is preferable that temperature sensor is positioned close to 2 air outlet of work box
At position；The signal output end of temperature sensor 4 is connect with the signal input part for the temperature controller being arranged in outside work box 2, and warm
The power end of the signal output end and heater strip 3 of controlling device is electrically connected.
When temperature control, whether the temperature that temperature sensor 4 detects in work box 2 reaches the temperature set on temperature controller, when not having
Have when reaching, control heater strip heat make-up heat, the temperature in work box 2 is made to reach the temperature discharge of temperature controller setting, it is real
Existing accurate temperature controlling.When reached, then heater strip 3 does not work.This kind of mode very good solution 1 refrigeration work consumption of evaporator is because of the external world
Temperature change and the problem of be not easy precise control of temperature.
Preferably, it is equipped with fan 5, preferably aerofoil fan at air outlet, and is connected with air supply duct at its air outlet
6, wind is distributed to temperature control area, and air inlet is connected with intake stack 7, and the wind to temperature control area is transmitted back to work box 2
It is interior.This kind of structure carries out temperature control processing particularly suitable for the temperature control area of relative closure.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (3)
1. a kind of novel high-precision thermal control case, including evaporator (1), it is characterised in that: the evaporator (1) is arranged in an envelope
In the work box (2) closed, it is respectively equipped with air outlet and air inlet in the front and rear sides of work box (2), is also set in work box (2)
It is equipped with the heater strip (3) for providing heat, and the temperature sensor (4) for detecting work the temperature inside the box, temperature sensing
The signal output end of device (4) is connect with the signal input part that the temperature controller in work box (2) outside is arranged, and the signal of temperature controller is defeated
The power end of outlet and heater strip (3) is electrically connected.
2. novel high-precision thermal control case according to claim 1, it is characterised in that: be connected with air-supply at the air outlet
Pipeline (6), wind is distributed to temperature control area, and the air inlet is connected with intake stack (7), will the conveying of the wind to temperature control area
It returns in work box.
3. novel high-precision thermal control case according to claim 1 or 2, it is characterised in that: be equipped with wind at the air outlet
It fans (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811534180.6A CN109579371A (en) | 2018-12-14 | 2018-12-14 | A kind of novel high-precision thermal control case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811534180.6A CN109579371A (en) | 2018-12-14 | 2018-12-14 | A kind of novel high-precision thermal control case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109579371A true CN109579371A (en) | 2019-04-05 |
Family
ID=65928594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811534180.6A Pending CN109579371A (en) | 2018-12-14 | 2018-12-14 | A kind of novel high-precision thermal control case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109579371A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1474602A (en) * | 1974-05-07 | 1977-05-25 | Grumman Allied Industries | Storage of metabolically active material |
| DE69909770D1 (en) * | 1998-02-24 | 2003-08-28 | Genevac Ltd | METHOD AND DEVICE FOR DETERMINING THE TEMPERATURE AND MONITORING EVAPORATION OF LIQUID SAMPLES |
| CN1884929A (en) * | 2006-07-08 | 2006-12-27 | 青岛大学 | Energy-saving air-conditioning system capable of recovering heat pipe cold quantum |
| CN2869655Y (en) * | 2004-12-09 | 2007-02-14 | 哈尔滨康达自动化设备有限公司 | Energy-saving air conditioner |
| CN200996952Y (en) * | 2007-01-11 | 2007-12-26 | 河南省建筑科学研究院有限公司 | Circulating-air temperature controlling system |
| CN201226110Y (en) * | 2008-06-19 | 2009-04-22 | 浙江大学 | Thermostatic control apparatus for ultra magnetic deformation actuator |
| US20090200276A1 (en) * | 2006-09-15 | 2009-08-13 | Fronius International Gmbh | Water-vapor plasma torch, and wear-detection and process-control method to be used with such a water-vapor plasma torch |
| CN103911826A (en) * | 2012-12-31 | 2014-07-09 | 金陵科技学院 | Heat pump type energy-saving clothes drying device with temperature adjustment function |
| CN204268653U (en) * | 2014-11-28 | 2015-04-15 | 陕西宝成航空仪表有限责任公司 | Be applicable to the air-conditioner with fixed frequency of refrigeration under low-temperature environment |
| CN205143470U (en) * | 2015-10-28 | 2016-04-13 | 贵州省烟草公司遵义市公司务川县分公司 | Electrical system in primary flue -cured tobacco leaf moisture regulation switch board |
| CN205482163U (en) * | 2016-04-15 | 2016-08-17 | 新疆大全新能源股份有限公司 | Heating device for be used for preventing oxidation of silicon core |
| CN206369294U (en) * | 2016-12-29 | 2017-08-01 | 河南远大生物制药有限公司 | Clean thermostatic chamber combines temperature-controlling system |
| CN214842078U (en) * | 2021-03-31 | 2021-11-23 | 贵州大学 | High-temperature heat pump drying device |
-
2018
- 2018-12-14 CN CN201811534180.6A patent/CN109579371A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1474602A (en) * | 1974-05-07 | 1977-05-25 | Grumman Allied Industries | Storage of metabolically active material |
| DE69909770D1 (en) * | 1998-02-24 | 2003-08-28 | Genevac Ltd | METHOD AND DEVICE FOR DETERMINING THE TEMPERATURE AND MONITORING EVAPORATION OF LIQUID SAMPLES |
| CN2869655Y (en) * | 2004-12-09 | 2007-02-14 | 哈尔滨康达自动化设备有限公司 | Energy-saving air conditioner |
| CN1884929A (en) * | 2006-07-08 | 2006-12-27 | 青岛大学 | Energy-saving air-conditioning system capable of recovering heat pipe cold quantum |
| US20090200276A1 (en) * | 2006-09-15 | 2009-08-13 | Fronius International Gmbh | Water-vapor plasma torch, and wear-detection and process-control method to be used with such a water-vapor plasma torch |
| CN200996952Y (en) * | 2007-01-11 | 2007-12-26 | 河南省建筑科学研究院有限公司 | Circulating-air temperature controlling system |
| CN201226110Y (en) * | 2008-06-19 | 2009-04-22 | 浙江大学 | Thermostatic control apparatus for ultra magnetic deformation actuator |
| CN103911826A (en) * | 2012-12-31 | 2014-07-09 | 金陵科技学院 | Heat pump type energy-saving clothes drying device with temperature adjustment function |
| CN204268653U (en) * | 2014-11-28 | 2015-04-15 | 陕西宝成航空仪表有限责任公司 | Be applicable to the air-conditioner with fixed frequency of refrigeration under low-temperature environment |
| CN205143470U (en) * | 2015-10-28 | 2016-04-13 | 贵州省烟草公司遵义市公司务川县分公司 | Electrical system in primary flue -cured tobacco leaf moisture regulation switch board |
| CN205482163U (en) * | 2016-04-15 | 2016-08-17 | 新疆大全新能源股份有限公司 | Heating device for be used for preventing oxidation of silicon core |
| CN206369294U (en) * | 2016-12-29 | 2017-08-01 | 河南远大生物制药有限公司 | Clean thermostatic chamber combines temperature-controlling system |
| CN214842078U (en) * | 2021-03-31 | 2021-11-23 | 贵州大学 | High-temperature heat pump drying device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |