CN205517843U - Thermotank with compound heat transfer bottom plate - Google Patents
Thermotank with compound heat transfer bottom plate Download PDFInfo
- Publication number
- CN205517843U CN205517843U CN201620059602.9U CN201620059602U CN205517843U CN 205517843 U CN205517843 U CN 205517843U CN 201620059602 U CN201620059602 U CN 201620059602U CN 205517843 U CN205517843 U CN 205517843U
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- base plate
- composite heat
- temperature chamber
- exchange base
- temperature
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Abstract
The utility model discloses a thermotank with compound heat transfer bottom plate, including thermotank main part, compound heat transfer bottom plate, compressor, temperature sensor, temperature controller, actuating mechanism, agitating unit, end baffle, barrier etc. The utility model discloses a thermotank with compound heat transfer bottom plate, compound heat transfer bottom plate comprises heating region and cooled region arrange in alternate, and compound heat transfer bottom plate is only heat -exchange surface, has improved the homogeneity of heat (cold) volume transmittance process, has avoided that to install the the local temperature who leads to in heat -conducting medium too high or low excessively because of heater and cooler separate. Simultaneously, the agitating unit of this device adopts the mode of flat oar formula paddle agitator and oar formula paddle agitator combination to one side, can strengthen stirring effect, helps improving heat exchange efficiency, improves the temperature homogeneity of constant temperature medium. The heat transfer of constant temperature medium and compound heat transfer bottom plate is reinforceed to this device accessible guide plate, improves the temperature homogeneity of constant temperature trough constant temperature medium.
Description
Technical field
This utility model belongs to metrology and measurement field, relates to thermometer calibrating and demarcation field, particularly relates to a kind of heating region and the temperature chamber of cooled region composite heat-exchange.
Background technology
Temperature chamber is extensively applied in fields such as metering, electric power, petrochemical industry, Aero-Space, railway, machine-building, and the reasonable employment etc. for thermal physical characteristic measurement, thermometer calibrating and equipment provides a stable temperature environment.
Temperature chamber relies on temperature controller to keep adding the thermal balance between heat, heat dissipation capacity, amount of cooling water three, thus the temperature constant of thermostatic medium in retention groove.The heater of current most of temperature chamber and refrigeration coil use separately installed mode, and are respectively placed in the thermostatic medium of temperature chamber, are easily caused thermostatic medium local temperature too high or too low, the uniformity of the thermostatic medium in reduction temperature chamber.The refrigeration coil of minority temperature chamber and heater claim the outside being arranged on temperature chamber stainless steel cylinder or the side of sandwich shape.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of temperature chamber with composite heat-exchange base plate, composite heat-exchange base plate is as the base plate of temperature chamber main body, in temperature chamber, thermostatic medium obtains heat (cold) amount by composite heat-exchange underplate heat exchange, thus the temperature homogeneity of thermostatic medium is improved.
For achieving the above object, to solve the technical scheme that its technical problem used as follows for this utility model:
A kind of temperature chamber with composite heat-exchange base plate, including temperature chamber main body, insulation material, compressor, condenser, choke valve, temperature sensor, temperature controller, actuator, motor, shaft, flat paddle blade agitator, tiltedly paddle blade agitator, barrier, deflector, the base plate of described temperature chamber main body is composite heat-exchange base plate, and described composite heat-exchange base plate is as the bottom of temperature chamber main body, simultaneously as unique heat-exchange surface.
Further, described composite heat-exchange base plate uses corrosion resistant plate to make, or is made of copper, or adds one layer of sheet copper on corrosion resistant plate as hypolimnion.
Further, described composite heat-exchange base plate includes that cooling medium exports, cooling medium entrance, separating tube, parallel channel, horizontally spaced equally distributed base plate deep hole, and insert the large power, electrically heater in base plate deep hole and small power electric heater, the connection wire of electric heater, the parallel channel being wherein evenly distributed in composite heat-exchange base plate is connected with described compressor, condenser, choke valve as cooled region, the vaporizer simultaneously as refrigeration system.
Further, described large power, electrically heater and small power electric heater are arranged alternately in composite heat-exchange base plate.
Further, described flat paddle blade agitator is placed in the middle part of shaft 6 and top, is used for producing radial force.
Further, described oblique paddle blade agitator is placed in bottom shaft 6, is used for producing axial force, strengthens main flow circulation.
Further, the thermostatic medium in temperature chamber main body 4 is divided into test section and stirring area by described barrier, prevents the instrument being placed in test section from being destroyed by stirrer paddle and current.
Further, described deflector is arranged on below oblique paddle blade agitator, and keeps certain angle of inclination.
Accompanying drawing explanation
Fig. 1 is the temperature chamber structural representation with composite heat-exchange base plate of the present utility model；
Fig. 2 is the upper perspective view of composite heat-exchange base plate；
Fig. 3 is the sectional view C-C of composite heat-exchange base plate；
Fig. 4 is the right view of composite heat-exchange base plate；
Fig. 5 is the sectional view A-A of composite heat-exchange base plate.
Each reference implication in figure:
1-power supply；2-actuator；3-oblique paddle blade agitator；4-temperature chamber main body；5-insulation material；6-shaft；7-flat paddle blade agitator；8-barrier；9-temperature controller；10-motor；11-temperature sensor；12-cover plate；13-choke valve；14-condenser；15-compressor；16-cooling medium (cold-producing medium) entrance；17-composite heat-exchange base plate；18,24-large power, electrically heater；19-cooling medium (cold-producing medium) exports；20-deflector；21,23,25,26-base plate deep hole；22,28-small power electric heater；27,30-separating tube；29-parallel channel；31-connects wire.
Detailed description of the invention
Of the present utility model detailed description of the invention is expanded on further below in conjunction with the accompanying drawings.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is described the most in a schematic manner.
As it is shown in figure 1, the temperature chamber with composite heat-exchange base plate of the present utility model, including temperature chamber main body 4, insulation material 5, cooling medium (cold-producing medium) exports 19, cooling medium (cold-producing medium) entrance 16, compressor 15, condenser 14, choke valve 13, temperature sensor 11, temperature controller 9, actuator 2, motor 10, shaft 6, flat paddle blade agitator 7, oblique paddle blade agitator 3, barrier 8, deflector 20.
The side of temperature chamber main body 4 uses corrosion resistant plate to make, thickness 2-3mm.
As shown in Figure 2-5, the base plate of temperature chamber main body 4 i.e. composite heat-exchange base plate 17, use corrosion resistant plate to make, thickness 15-20mm, for improving temperature homogeneity, base plate can also be made of copper or add one layer of sheet copper on corrosion resistant plate as hypolimnion.
As shown in Figure 5, composite heat-exchange base plate 17 includes that cooling medium (cold-producing medium) exports 19, cooling medium (cold-producing medium) entrance 16, separating tube 27,30, parallel channel 29, horizontally spaced equally distributed base plate deep hole 21,23,25,26, and insert the large power, electrically heater 18,24 in base plate deep hole and small power electric heater 22,28, the connection wire 31 of electric heater.Wherein parallel channel 29 is as cooled region, is connected simultaneously as vaporizer and the compressor 15 of refrigeration system, condenser 14, choke valve 13.Large power, electrically heater 18,24, small power electric heater 22,28 be arranged alternately in composite heat-exchange base plate 17, select according to demand during use to use.Parallel channel 29 as cooled region is evenly distributed in composite heat-exchange base plate 17, can improve the temperature homogeneity of thermostatic medium.
The upper surface of composite heat-exchange base plate is as unique heat-exchange surface of temperature chamber, and to heat-conducting medium conveying heat (cold) amount, the heat-transfer surface that temperature homogeneity is good can improve temperature homogeneity and the stability of thermostatic medium.
Flat paddle blade agitator 7, is placed in the middle part of shaft 6 and top, is used for producing radial force, increases heat transfer medium flows scope；Tiltedly paddle blade agitator 3, is placed in bottom shaft 6, is used for producing axial force, strengthens main flow circulation.By the combination of this flat paddle blade Yu oblique paddle blade, contribute to strengthening the heat transfer effect of heat-conducting medium in temperature chamber, improve temperature chamber temperature homogeneity.
Thermostatic medium in temperature chamber main body 4 is divided into test section and stirring area by described barrier 8, is possible to prevent the instrument being placed in test section to be destroyed by stirrer paddle and current；Be conducive to strengthening mixing effect simultaneously.
Described deflector 20 is arranged on below oblique paddle blade agitator 3, and keep certain angle of inclination, for changing the flow direction of thermostatic medium, after making thermostatic medium flow through oblique paddle blade agitator 3, flow to composite heat-exchange base plate, strengthening thermostatic medium and the heat exchange of composite heat-exchange base plate, the temperature homogeneity of thermostatic medium in raising temperature chamber.
When temperature chamber works, according to design temperature scope, decide whether to open refrigeration system.Generally, when higher than room temperature 15-20 DEG C of design temperature, can select and unravel refrigeration system；When design temperature is close to room temperature or less than room temperature, needs to open refrigeration system in temperature chamber work process, flow through the cooling medium (cold-producing medium) of parallel channel 29 and thermostatic medium is carried cold.Powerful heater heat input when thermostatic medium temperature changes on composite heat-exchange base plate, low-power heating device is connected with temperature controller and actuator, for temperature control.
Examples detailed above is only the citing done by explanation, the not restriction to embodiment.For those skilled in the art, change or the variation of other multi-forms can also be made on the basis of the above description, among these obvious changes thus extended out or the variation protection domain still in this utility model creation.
Claims (8)
1. a temperature chamber with composite heat-exchange base plate, including temperature chamber main body (4), insulation material (5), compressor (15), condenser (14), choke valve (13), temperature sensor (11), temperature controller (9), actuator (2), motor (10), shaft (6), flat paddle blade agitator (7), tiltedly paddle blade agitator (3), barrier (8), deflector (20), it is characterized in that: the base plate of described temperature chamber main body (4) is composite heat-exchange base plate (17), described composite heat-exchange base plate (17) is as the bottom of temperature chamber main body, simultaneously as unique heat-exchange surface.
There is the temperature chamber of composite heat-exchange base plate the most as claimed in claim 1, it is characterised in that: described composite heat-exchange base plate (17) uses corrosion resistant plate to make, or is made of copper, or adds one layer of sheet copper on corrosion resistant plate as hypolimnion.
There is the temperature chamber of composite heat-exchange base plate the most as claimed in claim 1, it is characterized in that: described composite heat-exchange base plate (17) includes that cooling medium exports (19), cooling medium entrance (16), separating tube (27, 30), parallel channel (29), horizontally spaced equally distributed base plate deep hole (21, 23, 25, 26), and insert the large power, electrically heater (18 in base plate deep hole, 24) and small power electric heater (22, 28), the connection wire (31) of electric heater, the parallel channel (29) being wherein evenly distributed in composite heat-exchange base plate (17) is as cooled region, vaporizer and described compressor (15) simultaneously as refrigeration system, condenser (14), choke valve (13) is connected.
There is the temperature chamber of composite heat-exchange base plate the most as claimed in claim 3, it is characterised in that: described large power, electrically heater (18,24) and small power electric heater (22,28) are arranged alternately in composite heat-exchange base plate (17).
There is the temperature chamber of composite heat-exchange base plate the most as claimed in claim 1, it is characterised in that: described flat paddle blade agitator (7) is placed in the middle part of shaft 6 and top, is used for producing radial force.
There is the temperature chamber of composite heat-exchange base plate the most as claimed in claim 1, it is characterised in that: described oblique paddle blade agitator (3) is placed in bottom shaft 6, is used for producing axial force, strengthens main flow circulation.
There is the temperature chamber of composite heat-exchange base plate the most as claimed in claim 1, it is characterised in that: the thermostatic medium in temperature chamber main body 4 is divided into test section and stirring area by described barrier (8), prevents the instrument being placed in test section from being destroyed by stirrer paddle and current.
There is the temperature chamber of composite heat-exchange base plate the most as claimed in claim 1, it is characterised in that: described deflector (20) is arranged on below oblique paddle blade agitator (3), and keeps certain angle of inclination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620059602.9U CN205517843U (en) | 2016-01-21 | 2016-01-21 | Thermotank with compound heat transfer bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620059602.9U CN205517843U (en) | 2016-01-21 | 2016-01-21 | Thermotank with compound heat transfer bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205517843U true CN205517843U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620059602.9U Expired - Fee Related CN205517843U (en) | 2016-01-21 | 2016-01-21 | Thermotank with compound heat transfer bottom plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205517843U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109382238A (en) * | 2018-10-31 | 2019-02-26 | 上海船舶工艺研究所(中国船舶工业集团公司第十研究所) | A kind of conveying device and application method for the highly viscous material of high solid |
| CN111841680A (en) * | 2020-07-01 | 2020-10-30 | 泰安磐然测控科技有限公司 | Thermostatic bath and control method thereof |
| CN113042123A (en) * | 2021-03-16 | 2021-06-29 | 济南长峰致远仪表科技有限公司 | Flow passage structure for improving temperature field index of thermostatic bath |
-
2016
- 2016-01-21 CN CN201620059602.9U patent/CN205517843U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109382238A (en) * | 2018-10-31 | 2019-02-26 | 上海船舶工艺研究所(中国船舶工业集团公司第十研究所) | A kind of conveying device and application method for the highly viscous material of high solid |
| CN109382238B (en) * | 2018-10-31 | 2022-03-15 | 上海船舶工艺研究所(中国船舶工业集团公司第十一研究所) | Conveying device for high-solid and high-viscosity materials and using method |
| CN111841680A (en) * | 2020-07-01 | 2020-10-30 | 泰安磐然测控科技有限公司 | Thermostatic bath and control method thereof |
| CN113042123A (en) * | 2021-03-16 | 2021-06-29 | 济南长峰致远仪表科技有限公司 | Flow passage structure for improving temperature field index of thermostatic bath |
| CN113042123B (en) * | 2021-03-16 | 2022-09-20 | 济南长峰致远仪表科技有限公司 | Flow passage structure for improving temperature field index of thermostatic bath |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20180121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |