CN107943136B - A kind of efficient no magnetic temperature control device based on heat transfer and thermal convection - Google Patents
A kind of efficient no magnetic temperature control device based on heat transfer and thermal convection Download PDFInfo
- Publication number
- CN107943136B CN107943136B CN201711140323.0A CN201711140323A CN107943136B CN 107943136 B CN107943136 B CN 107943136B CN 201711140323 A CN201711140323 A CN 201711140323A CN 107943136 B CN107943136 B CN 107943136B
- Authority
- CN
- China
- Prior art keywords
- temperature
- cooling
- cabin
- tube
- convection
- 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
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Other Air-Conditioning Systems (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
A kind of efficient no magnetic temperature control device based on heat transfer and thermal convection, by convection current heat-controlled cabin, Laboratory Module, radiation controlled temperature cabinet and cooling compressor set at.The cold liquid that compressor is generated by the variation of state is wherein cooled down to import in the cooling commuting case of convection current heat-controlled cabin by main cold pipe, and cooling net is flowed into via cooling tube, the air stream of deployed temperature will be allowed to progress fast temperature regulation in cabin from the magnetic screen cabin that Gas inlet tube enters Laboratory Module after heating net after the air cooling of circulating fan blowout；The cold liquid of another part that cooling compressor generates imports radiation temperature control cabinet by secondary cold pipe, after heating plate and multiple PT100 thermal resistances are installed in radiation control sweat box by temperature regulation, the liquid of deployed temperature is managed by cold biography by incoming radiant tube using immersible pump, the temperature in Laboratory Module is precisely controlled by temperature radiation.The present apparatus carries out temperature adjustment using the convection current of dynamic equilibrium mode and irradiation, improves system accuracy of temperature control and speed.
Description
Technical field
The invention belongs to non-magnetic intelligent temperature control fields, are related to one kind efficiently without magnetic temperature control device, specifically relate to one kind
Efficient no magnetic temperature control device based on heat transfer and thermal convection.
Background technique
With the continuous advance of science and technology, accurate magnetic measurement has become a research hotspot at this stage.In order to obtain
More highly sensitive magnetic information, it would be desirable to each tool that magnetic information measurement may be implemented be studied, compared, to obtain
The Precision measurement tools of optimization are simultaneously applied in each research field.And at this stage, highly sensitive magnetic information inspection in order to obtain
It surveys, center of gravity has been transferred to the research and control of the magnetic information detection carried out using electron spin by researchers.Needle at present
High, the problems such as system stability is not high is required use environment present in various types precision magnetic information measuring system, is carried out
The basic research that magnetic information measurement is carried out using diamond NV colour center electron spin is desired for following based on NV colour center electronics
The application of the highly sensitive atom magnetometer of spin lays the foundation.
It is directed to the research of influence of the temperature to diamond NV colour center electron spin at present also during continuous promote,
But temperature separates the research of diamond NV colour center electron spin and non-magnetic environment, is directed to temperature under non-magnetic environment at present
The research of diamond NV colour center is still required supplementation with there are many blank.Lower diamond NV colour center is regulated and controled for no magnetic high-precision temperature
The research of electron spin is limited by experiment condition and experimental facilities can not accomplish more accurately to test.
Summary of the invention
The purpose of the invention is to realize diamond NV colour center electron spin under the conditions of no magnetic and temperature adjustable
One Special experimental platform of research and design, provides a progress magnetic screen and in the case where not introducing magnetic disturbance to gold
The experimental provision of hard rock ambient temperature progress control accurate.
The present invention cleverly uses the magnetic screen cabin that multilayer permalloy is made, without magnetic copper pipe and without magnetic
The feed-back regulatory mechanism that PT100 temperature sensor combines, is perceived and is adjusted to temperature in the case where not introducing magnetic disturbance；
On the other hand it is real to carry out the dynamic equilibrium that temperature adjusting cooperates temperature to regulate and control in such a way that thermal convection, heat transfer distribution carry out
The high efficiency and high precision for having showed temperature regulation, have initiative break through in terms of temperature regulation.
In order to achieve the above object, the present invention realizes technical solution used by purpose are as follows:
A kind of efficient no magnetic temperature control device based on heat transfer and thermal convection, including convection current heat-controlled cabin, Laboratory Module, radiation tune
Incubator and cooling compressor；
The convection current heat-controlled cabin includes cabin mounting rack, cabin, heating net, cooling tube, cooling net, cooling commuting case, follows
Ring blower and main cold pipe；Wherein cabin is positioned by cabin mounting rack, and one connection Gas inlet tube other end connection of cabin follows
Ring blower；One end in cabin close to circulating fan, which is spaced apart, is equipped with cooling net, and cooling net is connected with cooling tube, cooling pressure
Contracting machine is connect by main cold pipe with cooling commuting case, and cooling commuting case is connect with cooling tube, and the cold liquid of cooling compressor enters cold
But cooling net is entered by cooling tube after commuting case；One end in cabin close to Gas inlet tube, which is spaced apart, is equipped with heating net, passes through
Cold air after supercooling net enters Laboratory Module by Gas inlet tube by mixing up the heating net of temperature；
The Laboratory Module includes Gas inlet tube, discharge pipe, magnetic screen cabin, convection tube, radiant tube, mounting seat, experimental bench
Fixed frame, experimental bench and without magnetic PT100 temperature sensor；The magnetic screen cabin being made by multilayer permalloy passes through installation
Pedestal installation positioning, experimental bench fixed frame are mounted on inside magnetic screen cabin, are equipped with experimental bench on experimental bench fixed frame,
Convection tube and radiant tube are installed in experimental bench periphery above experimental bench fixed frame, by convection tube and radiant tube to experimental bench into
Trip temperature controls to adjust；Convection tube and radiant tube are bent using no magnetic copper pipe, and convection tube has a series of holes on the inside of it, right
Flow tube both ends are connect with Gas inlet tube, discharge pipe respectively, facilitate deployed air stream entering magnetic screen cabin, and flow directly into
Experimental bench, radiant tube carry out temperature field control to experimental bench by way of temperature radiation；
The radiation controlled temperature cabinet includes cold biography pipe, radiation temperature commuting case, heating plate, PT100 thermal resistance, immersible pump and pair
Cold pipe；Cooling compressor is connect by secondary cold pipe with radiation temperature commuting case, and PT100 thermoelectricity is equipped with inside radiation temperature commuting case
Resistance, heating plate and immersible pump, radiation temperature commuting case are connected by cold biography pipe with radiant tube.
It is at a kind of above-mentioned efficient no magnetic temperature control device based on heat transfer and thermal convection, convection tube and radiation tube hub
The spiral of helical form, convection tube and radiant tube is cross layered.
The present invention is mainly compared with feature possessed by the prior art and beneficial effect:
1, the present invention is cleverly in such a way that heat transfer is in conjunction with thermal convection, if the temperature in Laboratory Module is set with experiment
Determine temperature gap it is larger when, be to be carried out by the air stream of deployed temperature to Laboratory Module inside using convection type
Fast regulating temperature；If when temperature in Laboratory Module and lesser experiment set temperature difference, passing through using radiation mode
The liquid of deployed temperature carries out accurate temperature adjustment to Laboratory Module inside by radiant tube.
2, temperature of the invention regulation uses dynamic equilibrium mode, and the inside and outside temperature that carries out of magnetic screen cabin is delivered in the temperature difference one
Be when determining it is constant, deployed temperature liquid stream is entered into radiant tube in radiation temperature commuting case, in magnetic screen cabin
Temperature-compensating is carried out to reach dynamic equilibrium, traditional simple electrically heated mode is avoided and introduces magnetic disturbance.
3, temperature dynamic regulation and magnetic cup covert combined area are not passed through automatic heat radiation in existing can only heat by the present invention
Mode cool down at a slow speed experimental facilities, temperature can be carried out and precisely adjusted, and is combined progress efficient warm with heating by cooling
Control and high precision temperature control.
Detailed description of the invention
Fig. 1 is a kind of efficient no magnetic temperature control device overall schematic based on heat transfer and thermal convection of the present invention.
Fig. 2 is Laboratory Module isometric side view designed by the present invention.
Fig. 3 is Laboratory Module main view designed by the present invention.
Fig. 4 is Laboratory Module top view designed by the present invention.
Fig. 5 is fluid-duct-system figure designed by the present invention.
Fig. 6 is fluid-duct-system top view designed by the present invention.
Fig. 7 is heat radiation loop diagram designed by the present invention.
Fig. 8 is thermal-convection loop figure designed by the present invention.
Fig. 9 is thermal convection case loop diagram designed by the present invention.
Figure 10 is heat radiation case loop diagram designed by the present invention.
Figure 11 is intelligent temperature control control flow chart of the present invention.
In figure: 1- convection current heat-controlled cabin；2- Laboratory Module；3- radiates controlled temperature cabinet；4- cools down compressor.
1-1- cabin mounting rack；1-2- cabin；1-3- heating net；1-4- cooling tube；1-5- cools down net；1-6-cooling is handed over
Change case；1-7- circulating fan；The cold pipe of 1-8- master.
2-1- Gas inlet tube；2-2- discharge pipe；2-3- magnetic screen cabin；2-4- convection tube；2-5- radiant tube；2-6- installs bottom
Seat；2-7- testing stand fixed frame；2-8- testing stand；2-9- is without magnetic PT100 temperature sensor.
The cold biography pipe of 3-1-；3-2- radiation temperature commuting case；3-3- heating plate；3-4-PT100 thermal resistance；3-5- immersible pump；
The secondary cold pipe of 3-6-.
Specific embodiment
With reference to the accompanying drawings and detailed description, invention is further described in detail, but the scope of the present invention
Following embodiments are not limited to, all technical solutions obtained using equivalent substitution or equivalent transformation form protect model in the present invention
Within enclosing.
It is a kind of efficient no magnetic temperature control device based on heat transfer and thermal convection of the invention if attached drawing 1 is to shown in Fig. 4,
Mainly it is made of convection current heat-controlled cabin 1, Laboratory Module 2, radiation controlled temperature cabinet 3 and cooling compressor 4.
The convection current heat-controlled cabin 1 is by 2 cabin mounting rack 1-1, cabin 1-2,3 heating net 1-3,8 cooling tube 1-4, and 4
Piece cooling net 1-5, cooling commuting case 1-6, circulating fan 1-7 and the cold pipe 1-8 composition of 2 masters；The wherein Cylindrical cabin body 1-2
Both ends are positioned by cabin mounting rack 1-1, and the mono- connection other end Gas inlet tube 2-1 cabin 1-2 connects circulating fan 1-7,
PT100 thermal resistance is equipped in cabin 1-2；One end inside cabin 1-2 close to circulating fan 1-7 be spaced apart be equipped with 4 it is cold
But 1-5 is netted, coupled by the cooling tube 1-4 of two sides 8, the cold liquid of cooling compressor 4, which enters, to be located at immediately below cabin 1-2
Enter cooling net by 8 cooling tube 1-4 after cooling commuting case 1-6；Close to one end interval of Gas inlet tube 2-1 inside cabin 1-2
Distributing installation has 3 heating net 1-3, and the cold air after supercooling net 1-5 passes through inlet air by mixing up the heating net 1-3 of temperature
Pipe 2-1 enters Laboratory Module 2.
Further, the cold liquid that above-mentioned cooling compressor 4 is generated by the variation of state is sent to convection current tune by main cold pipe 1-8
In the cooling commuting case 1-6 of the cuboid in warm cabin 1, the cooling commuting case 1-6 below cylindrical cabin 1-2 passes through above it two
Cold liquid is transmitted cooling the netting in 1-5 for being fixed on the close one end circulating fan 1-7 in the inside cabin 1-2 by totally 8 cooling tubes for side, right
Temperature cools down.The air stream that circulating fan 1-7 is generated when working is more constant, the amount of cooling water obtained through supercooling net 1-5
Be it is relative constant, by PT100 thermal resistance detect temperature after, by being fixed on cabin 1-2 close to the 3 of the one end Gas inlet tube 2-1
After piece heating net 1-3 carries out quantitative heating and repeatedly sense temperature, the air stream of deployed temperature is flowed by Gas inlet tube 2-1
Convection tube 2-4 passes through discharge pipe 2-2, then is again introduced into convection current temperature adjustment circuit by circulating fan 1-7.
The Laboratory Module 2 is by Gas inlet tube 2-1, discharge pipe 2-2, magnetic screen cabin 2-3, convection tube 2-4, radiant tube 2-5, peace
Pedestal 2-6, experimental bench fixed frame 2-7 are filled, experimental bench 2-8 is gone up and down, is formed without magnetic PT100 temperature sensor 2-9.
Further, mounting seat of the cabin 2-3 by both ends is shielded by the cylindrical magnetic that multilayer permalloy is made
2-6 installation positioning, experimental bench fixed frame 2-7 are mounted at magnetic screen cabin 2-3 inside center, experimental bench fixed frame 2-7
Center is equipped with threaded hole, is connected through a screw thread with experimental bench 2-8, the height of adjustable experimental bench 2-8, experimental bench fixed frame 2-
7 tops are equipped with two circle convection tube 2-4 and radiant tube 2-5 in the periphery experimental bench 2-8, pass through convection tube 2-4 and 2-5 couples of radiant tube
It goes up and down and carries out temperature control and regulation at the center experimental bench 2-8.
Further, convection tube 2-4 and radiant tube 2-5 is bent using no magnetic copper pipe, convection tube 2-4 and radiant tube 2-5
It is helical form at center, convection tube 2-4 has a series of holes on the inside of it, deployed air stream is facilitated to enter magnetic screen cabin 2-
3, and flow directly at the center experimental bench 2-8, radiant tube 2-5 is carried out by way of temperature radiation to experimental bench 2-8 and outside
Temperature field control.
The radiation controlled temperature cabinet 3 is by 2 cold biography pipe 3-1, radiation temperature commuting case 3-2, heating plate 3-3, multiple PT100 warm
Resistance 3-4, immersible pump 3-5 and the cold pipe 3-6 composition of 2 pairs.
Further, cold liquid is passed to inside radiation temperature commuting case 3-2 by cooling compressor 4 by secondary cold pipe 3-6, is passed through
PT100 thermal resistance 3-4 detects to obtain temperature, and carries out temperature adjusting by heating plate 3-3, and deployed temperature is used diving
It pumps 3-5 and enters radiant tube 2-5 through cold biography pipe 3-1.
Immersible pump 3-5 is installed in the liquid of radiation temperature commuting case 3-2, by deployed temperature liquid by two-position four-way electricity
Magnetic reversal valve Y1 control, flows into radiant tube.Two-position four-way solenoid directional control valve Y1 is installed on radiation temperature commuting case 3-2 and cold biography is managed
The junction of 3-1 controls the liquid inside radiation temperature commuting case 3-2 and passes pipe 3-1 inflow positioned at magnetic screen cabin 2-3 through supercooling
In interior radiant tube 2-5.
Circulating fan 1-7 flows into magnetic screen cabin 2-3 after compressing air stream, by being installed on cabin 1-2 air outlet end,
That is the two-position four-way solenoid directional control valve Y4 between cabin 1-2 and Gas inlet tube 2-1 controls whether it flows into.Circulating fan 1-7 comes out
Heating net 1-3 and cooling net 1-5 deployed airflow temperature of the air by being disposed inside cabin 2-3 respectively.
Cold liquid is passed through main cold pipe 1-8 by the pump in cooling compressor 4, by the two-position four-way being installed in cooling compressor 4
Solenoid directional control valve Y3 control refrigerating fluid enters cooling commuting case 1-6, and by cooling down commuting case 1-6 for cold liquid respectively by cooling tube 1-4
1-5 is netted into cooling, the air stream of circulating fan 1-7 output is cooled down.
Pump in cooling compressor 4 is by the cold liquid of another way by the two-position four-way electromagnetic switch that is installed in cooling compressor 4
Valve Y2 control refrigerating fluid enters secondary cold pipe 3-6, flows into radiation temperature commuting case 3-2 by secondary cold pipe 3-6, carries out temperature to liquid in it
It adjusts.
It is a kind of efficient no magnetic temperature control device based on heat transfer and thermal convection of the invention if attached drawing 5 is to shown in Figure 11
Whole fluid circuit and control system realize.
The entirety fluid circuit is divided into heat radiation circuit, thermal-convection loop, thermal convection case circuit and heat radiation case circuit.
Here thermal convection case circuit is that temperature adjusting is carried out inside the cabin 1-2 of convection current heat-controlled cabin 1, and heat radiation case circuit is to radiation temperature
It spends commuting case 3-2 and carries out temperature adjusting.Enter reality by Gas inlet tube 2-1 by the air stream of the deployed temperature of convection current heat-controlled cabin 1 again
The convection tube 2-4 of hatch checking 1 carries out fast temperature adjusting to magnetic screen cabin 2-3.By radiation temperature commuting case 3-2 by diving under water
The liquid of deployed temperature is passed pipe 3-1 through supercooling and enters the radiant tube 2-5 of Laboratory Module 1 by pump 3-5, to magnetic screen cabin 2-3 into
Row accurate temperature is adjusted.
The thermal-convection loop working principle is to be worked air stream by circulating fan 1-7 through supercooling net 1-5 and heating
Net 1-3, when Y4 is obtained it is electric after by Gas inlet tube 2-1 enter convection tube 2-4 to magnetic screen cabin 2-3 carry out temperature adjustment.
The heat radiation loop works principle is, by immersible pump 3-5 by temperature deployed in radiation temperature commuting case 3-2
Liquid passes pipe 3-1 through supercooling in the case where Y1 obtains electric and enters radiant tube 2-5 to magnetic screen cabin 2-3 progress temperature adjustment.
The thermal convection case loop works principle is, by cooling compressor 4 by pumping in the case where Y3 obtains electric, by cold liquid
Cold liquid is passed to by cooling tube 1-4 by the incoming cooling commuting case 1-6 of the cold pipe 1-8 of master, then by the pump in cooling commuting case 1-6
Cooling net 1-5 cools down to air.
The heat radiation case loop works principle is, by cooling compressor 4 by pumping cold liquid in the case where Y2 obtains electric
It is passed to radiation temperature commuting case 3-2 by secondary cold pipe 3-6, is cooperated with heating plate 3-3 by the deployed temperature of temperature liquid.
The working method of efficient no magnetic temperature control device based on heat transfer and thermal convection of the invention, specifically:
Temperature regulation dynamic equilibrium control realizes, first by experimental bench 2-8 without magnetic PT100 temperature sensor 2-
9 read Current Temperatures T1, and setting F=T1- tests setting value, and being greater than 0 in temperature gap F is to need to cool down, and F needs to heat up less than 0.
Judging whether the temperature difference is greater than 5 degree in the case where F is needed and heated up less than 0, if more than 5 degree, is being carried out using thermal convection fast
Speed heating, heats the heating net 1-3 of convection current heat-controlled cabin 1, and stream of hot air is passed to magnetic screen cabin 2-3 with circulating fan 1-7
It is interior；If carrying out accurate temperature adjustment using heat radiation mode, heating radiation temperature exchange case 3-2 makes its temperature reach benefit less than 5 degree
Repay+set temperature after (compensation temperature be experimental bench and external heat exchange temperature), by the incoming radiant tube 2-5 of cold biographys pipe 3-1
To the accurate temperature adjustment of progress inside magnetic screen cabin 2-3.Otherwise it is greater than in the case that 0 needs cool down judge whether the temperature difference is big again in F
In 5 degree, if more than 5 degree, fast cooling is carried out using thermal convection, Y4 obtains electric, and refrigerating fluid is entered cooling net 1-5 to air
Stream cools down, and cold air is passed to convection tube 2-4 by circulating fan 1-7；If the temperature difference is less than 5 degree, using heat radiation mode
Precisely cooled down, Y1 obtain it is electric, refrigerating fluid is entered into radiation temperature commuting case 3-2 and open heating plate 3-3 by temperature adjust to
After compensation+set temperature, immersible pump 3-5 opens circulation, carries out steady temperature tune to magnetic screen cabin 2-3 using radiant tube 2-5
Control is kept.
The above is only embodiments of the present invention, and the description thereof is more specific and detailed, and but it cannot be understood as right
The limitation of the invention patent range.It should be pointed out that for those of ordinary skill in the art, not departing from the present invention
Under the premise of design, various modifications and improvements can be made, these are all belonged to the scope of protection of the present invention.
Claims (2)
1. a kind of efficient no magnetic temperature control device based on heat transfer and thermal convection, it is characterised in that including convection current heat-controlled cabin (1), in fact
Hatch checking (2), radiation controlled temperature cabinet (3) and cooling compressor (4)；
The convection current heat-controlled cabin (1) includes cabin mounting rack (1-1), cabin (1-2), heating net (1-3), cooling tube (1-4), cold
But net (1-5), cooling commuting case (1-6), circulating fan (1-7) and main cold pipe (1-8)；Wherein cabin (1-2) is pacified by cabin
It shelves (1-1) to be positioned, the connection Gas inlet tube other end (2-1) connection circulating fan (1-7) of cabin (1-2)；Cabin (1-
2) one end in close to circulating fan (1-7), which is spaced apart, to be equipped with cooling net (1-5), cooling net (1-5) and cooling tube (1-4)
It is connected, cooling compressor (4) are connect by main cold pipe (1-8) with cooling commuting case (1-6), cooling commuting case (1-6) and cooling
(1-4) connection is managed, the cold liquid of cooling compressor (4) enters cooling commuting case (1-6) and enters cooling net by cooling tube (1-4) afterwards
(1-5)；One end in cabin (1-2) close to Gas inlet tube (2-1), which is spaced apart, is equipped with heating net (1-3), through supercooling net (1-
5) cold air after enters Laboratory Module (2) by Gas inlet tube (2-1) by mixing up the heating net (1-3) of temperature；
The Laboratory Module (2) includes Gas inlet tube (2-1), discharge pipe (2-2), magnetic screen cabin (2-3), convection tube (2-4), radiation
Manage (2-5), mounting seat (2-6), experimental bench fixed frame (2-7), experimental bench (2-8) and without magnetic PT100 temperature sensor (2-
9)；For the magnetic screen cabin (2-3) being made by multilayer permalloy by mounting seat (2-6) installation positioning, experimental bench is solid
Determine frame (2-7) and be mounted on magnetic screen cabin (2-3) inside, experimental bench (2-8) is installed on experimental bench fixed frame (2-7),
Convection tube (2-4) and radiant tube (2-5) are installed in the periphery experimental bench (2-8) above experimental bench fixed frame (2-7), pass through convection current
It manages (2-4) and radiant tube (2-5) and temperature control and regulation is carried out to experimental bench (2-8)；Convection tube (2-4) and radiant tube (2-5) are adopted
Bent with no magnetic copper pipe, convection tube (2-4) has a series of holes on the inside of it, the both ends convection tube (2-4) respectively with Gas inlet tube
The connection of (2-1), discharge pipe (2-2), facilitates deployed air stream entering magnetic screen cabin (2-3), and flow directly into experiment
Platform (2-8), radiant tube (2-5) carry out temperature field control to experimental bench (2-8) by way of temperature radiation；
The radiation controlled temperature cabinet (3) includes cold biography pipe (3-1), radiation temperature commuting case (3-2), heating plate (3-3), PT100 heat
Resistance (3-4), immersible pump (3-5) and secondary cold pipe (3-6)；Cooling compressor (4) are exchanged by secondary cold pipe (3-6) with radiation temperature
Case (3-2) connection, radiation temperature commuting case (3-2) is internal to be equipped with PT100 thermal resistance (3-4), heating plate (3-3) and immersible pump
(3-5), radiation temperature commuting case (3-2) pass through cold biography pipe (3-1) and radiant tube (2-5) connection.
2. a kind of efficient no magnetic temperature control device based on heat transfer and thermal convection according to claim 1, it is characterised in that
It is helical form, the spiral cross-level of convection tube (2-4) and radiant tube (2-5) at convection tube (2-4) and the center radiant tube (2-5)
It is folded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711140323.0A CN107943136B (en) | 2017-11-16 | 2017-11-16 | A kind of efficient no magnetic temperature control device based on heat transfer and thermal convection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711140323.0A CN107943136B (en) | 2017-11-16 | 2017-11-16 | A kind of efficient no magnetic temperature control device based on heat transfer and thermal convection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107943136A CN107943136A (en) | 2018-04-20 |
| CN107943136B true CN107943136B (en) | 2019-09-20 |
Family
ID=61932679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711140323.0A Active CN107943136B (en) | 2017-11-16 | 2017-11-16 | A kind of efficient no magnetic temperature control device based on heat transfer and thermal convection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107943136B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115963870B (en) * | 2022-10-07 | 2024-03-22 | 哈尔滨工业大学 | Double-mode composite low-pressure ultra-precise temperature control device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005049261B3 (en) * | 2005-10-14 | 2007-03-29 | Siemens Ag | Radiator fan for motor vehicle, has integrated fan motor, driving fan wheel, with inner rotor, where wheel has fan hub, which is directly connected with rotor, and hub has number of fan blades, which are arranged in two groups |
| CN104749218B (en) * | 2015-03-27 | 2018-11-02 | 中国石油大学(华东) | Flammable gas explosion characteristic test device and method under ultralow temperature |
| CN205535917U (en) * | 2016-03-24 | 2016-08-31 | 广州市创博环保科技有限公司 | Energy -conserving environment -friendly device of magnetcisuspension nanometer plasma |
| CN107068323A (en) * | 2017-06-22 | 2017-08-18 | 四川菲创能达科技有限公司 | A kind of high-temperature superconducting magnet liquid nitrogen automatic filling refrigerating plant |
-
2017
- 2017-11-16 CN CN201711140323.0A patent/CN107943136B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107943136A (en) | 2018-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Liu et al. | Prediction of the onset of nucleate boiling in microchannel flow | |
| CN107562155A (en) | A kind of liquid-cooled suit business device and its flow-measuring method | |
| CN206627393U (en) | Electromagnetic induction thermal fatigue tester | |
| CN104953445B (en) | A kind of laser circulating cooling system and its control method | |
| CN207232802U (en) | System is tested in a kind of coolant thermostatic control | |
| CN109731624A (en) | A kind of scientific experiment cupboards high-precision twin-stage temperature-controlling system based on thermoelectric heat pump | |
| CN104749215B (en) | Temperature-adjusting device and heating radiator thermal property detecting system | |
| CN107943136B (en) | A kind of efficient no magnetic temperature control device based on heat transfer and thermal convection | |
| CN106802254A (en) | High-temperature gradient annealing device and its application method | |
| JPS60225213A (en) | Method of adjusting fixed temperature for liquid and thermostat | |
| CN110261150A (en) | A kind of test device of 300-4.5K warm area multi-state cryogenic heat exchanger | |
| CN107484395A (en) | A kind of low energy consumption water-cooled container data center and temprature control method | |
| CN107764855A (en) | A kind of thermal conductivity measurement method and device | |
| CN109805756A (en) | A kind of control method of quickly cooling water dispenser | |
| CN106370693B (en) | A kind of turbulent closure scheme convective heat transfer experimental provision | |
| CN206075980U (en) | A kind of controlled rate superconducting magnet cooling experimental provision | |
| CN110195951A (en) | The temprature control method and control system of frequency converter and its power module | |
| CN208254049U (en) | A kind of cooling water central cooling multi-temperature zone constant temperature processing unit | |
| CN107678462A (en) | Constant speed groove and constant speed groove constant speed cooling system and constant speed groove constant speed cool-down method | |
| CN201653855U (en) | Experimental instrument for measuring liquid viscosity coefficient | |
| CN107246975A (en) | A kind of flow refrigerator with adjustable heat exchanger performance test system | |
| CN107844146B (en) | A kind of high-accuracy non-magnetic temperature control device based on diamond NV electron spin | |
| CN204515573U (en) | A kind of heating radiator thermal property detects water temperature, flow control system | |
| CN207380583U (en) | A kind of high-accuracy non-magnetic temperature control device based on diamond NV electron spins | |
| CN203980700U (en) | The air-cooled screw compressor water chiller that a kind of precision is high, cost is low |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |