CN108917379A - Thermodynamic cycle medium heating device - Google Patents
Thermodynamic cycle medium heating device Download PDFInfo
- Publication number
- CN108917379A CN108917379A CN201811128084.1A CN201811128084A CN108917379A CN 108917379 A CN108917379 A CN 108917379A CN 201811128084 A CN201811128084 A CN 201811128084A CN 108917379 A CN108917379 A CN 108917379A
- Authority
- CN
- China
- Prior art keywords
- medium
- thermodynamic cycle
- heating device
- heating mantles
- adding container
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 72
- 239000007788 liquid Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000002609 medium Substances 0.000 claims description 73
- 239000012913 medium supplement Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000001035 drying Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000013589 supplement Substances 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of thermodynamic cycle medium heating devices, the medium adding container including PLC control centre and equipped with liquid medium, and heating mantles are equipped in medium adding container；It is equipped with heat source in heating mantles and lower part outer wall is equipped with multiple apertures passed through for medium；It is equipped at least one at the top of heating mantles and leads to the circulatory mediator flow duct for carrying out circulation connection outside medium adding container and with heating mantles lower part；Circulatory mediator flow duct is removably connected with radiator in medium adding container exterior section；Radiator, which is placed in inside external baking oven device, carries out heat supply；The present invention heats external baking oven using heat circulating system, takes full advantage of thermal energy, improves work efficiency；Water circulating pump in traditional drying equipment is cancelled, it is energy saving, maintenance cost is reduced, equipment is simplified, it is easy to operate efficient；Temperature is easy to control accurate；And heat and control while can be realized by the connection of simple pipeline to multiple baking ovens, reduce cost.
Description
Technical field
The present invention relates to heating device field, especially a kind of thermodynamic cycle medium heating device.
Background technique
Existing steam heating water circulating heater, its working principle is that being reached by the heat exchange between steam and water
To water heating purpose, recycled being squeezed into hot water in airtight heating device by water pump, by the heat-dissipating pipe in heating device/
Piece heats heating device inner air to reach and promote heating device internal temperature, the purpose of material drying.It considers
Requirement of the material drying to temperature, the heat-exchange medium that reason heating device selects are water.
But above-mentioned heating device system has the following disadvantages：1) when controlling water temperature, the electromagnetism of heat source is controlled
The opening and closing of valve has impact, and control temperature is not high.2) heating device system is not high to the utilization rate of thermal energy, and energy waste is larger.
3) it is recycled using water pump, energy consumption is handed over greatly, and fault of water pump rate is high, is repaired complex.
In view of disadvantage mentioned above, a kind of Novel low-consumption circulating heater is developed, is applied on heating device, it not only can be with
Working efficiency is improved, it is energy saving, moreover it is possible to reduce equipment cost and maintenance cost.
Summary of the invention
Goal of the invention：In order to solve the problems of prior art, the present invention provides a kind of thermodynamic cycle media
Device heats baking oven using heat circulating system, takes full advantage of thermal energy, improve work efficiency.
Technical solution：In order to achieve the above objectives, following technical solution can be used in the present invention：Thermodynamic cycle medium heating dress
It sets, including PLC control centre, the medium adding container equipped with liquid medium, heating mantles is equipped in the medium adding container；Institute
It states and is equipped with heat source in heating mantles；Heating mantles lower part outer wall is equipped with multiple apertures passed through for medium；It is equipped at the top of heating mantles
At least one leads to the circulatory mediator flow duct that circulation connection is carried out outside medium adding container and with heating mantles lower part；It is described
Circulatory mediator flow duct is removably connected with radiator in medium adding container exterior section；The radiator is placed in external baking
Heat supply is carried out inside case apparatus；The unlatching and stopping of the PLC control centre control heating mantles inner heat source.
The liquid medium is specially one of water, oil；Avoiding can only use in traditional drying equipment water circulating pump
The drawbacks of single water is as heat medium, when applied to the device demand for using liquid medium except water, application range is more
It is wide.
The medium adding container inside top is equipped with the liquid level sensor controlled by PLC control centre and leads to matter and mends
Fill the automated media supplementary device of external container；Medium amount in medium adding container is monitored and supplemented in real time, is kept away
Exempt from medium it is excessive or it is very few influence device operation.
The liquid level sensor is the floating ball type liquid level sensor swum on liquid level；Can with medium amount increase and decrease more
Accurately incudes in real time and transmit liquid level information to PLC control centre.
The first temperature sensor controlled by PLC control centre is equipped in the heating mantles；Medium in heating mantles is heated
Temperature carries out more accurate control.
The circulatory mediator flow duct) be equipped with it is a plurality of, be connected with multiple radiators, be respectively placed in multiple external baking oven devices
It is heated and is controlled to multiple external baking oven devices simultaneously；It when there is multiple dry tasks, effectively reduces cost, saves money
Working efficiency is improved in source.
The external baking oven device is provided with the second temperature sensor controlled by PLC control centre；It is more accurate real-time
To external baking oven device carry out temperature control.
The radiator passes through flange and media flow pipeline connection；Easily facilitate disassembly installation and maintenance.
In some embodiments, the heat source is electric heating wire heat source.
In some embodiments, the heat source is steam heat source.
Beneficial effect：A kind of thermodynamic cycle medium heating device disclosed in this invention has compared with prior art
Following advantages：External baking oven is heated using heat circulating system, thermal energy is taken full advantage of, improves work efficiency；It will pass
Water circulating pump in system drying equipment is cancelled, energy saving, reduces maintenance cost, simplifies equipment, easy to operate efficient；Temperature
It is easy to control accurate to spend；And heat and control while can be realized by the connection of simple pipeline to multiple baking ovens, it reduces
Operation and maintenance cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of 1 thermodynamic cycle medium heating device of the embodiment of the present invention.
Specific embodiment
Embodiment 1：
Refering to Figure 1, the invention discloses a kind of thermodynamic cycle medium heating device, including PLC control centre
And medium adding container 1, medium adding container 1 are provided with liquid medium oil；It is equipped with top in the medium adding container 1
The heating mantles 11 of trigonal pyramidal structure；The heat source 111 of electric heating wire is equipped in the heating mantles 11；11 lower part of heating mantles
Outer wall is equipped with multiple apertures 112 passed through for medium；Medium in medium adding container 1 can pass through aperture 112 to adding at any time
The supplement for the medium that heat cover 11 is internally heated.
The circulatory mediator flow duct 12 led to outside medium adding container 1 is equipped at the top of heating mantles 11, circulation is situated between
Matter flow duct 12 returns to inside heating mantles 11 after the circle of outer loop one from 11 lower part of heating mantles, carries out circulating for medium
Connection；Part of the circulatory mediator flow duct 12 outside medium adding container 1 is removably connected with scattered by flange
Hot device 13；The inside that the radiator 13 is placed in external baking oven device 2 carries out heat supply；
The first temperature sensor 113 controlled by PLC control centre is equipped in the heating mantles 11；To medium in heating mantles
Heating temperature carries out more accurate control；First temperature sensor 113 in real time transmits the temperature data inside heating mantles 11
To PLC control centre, when temperature reaches setting value, 11 inner heat source 111 of heating mantles stops heating, and thermal convection stops after equalized temperature
Only.
1 inside top of medium adding container is additionally provided with the liquid level sensor 14 controlled by PLC control centre and leads to
Automated media supplementary device 15 outside toward medium adding container 1；Medium amount in medium adding container is supervised in real time
Control and supplement avoid medium excessive or the very few operation for influencing device.The liquid level sensor 14 is to swim in floating on liquid level
Ball-type liquid level sensor；With the more accurate real-time induction of the increase and decrease of medium amount and liquid level information can be transmitted into PLC control
The heart.
The external baking oven device 2 is provided with the second temperature sensor 21 controlled by PLC control centre；It is more accurate real
When to external baking oven device 2 carry out temperature control.
The course of work：
Medium passes through medium supplementary device 15 in advance and is fitted into medium adding container 1, and is opened up by 11 bottom of heating mantles
Aperture 112 enter the inside of heating mantles 11 and be full of automatically, heating mantles 11 pass through circulatory mediator flow duct 12 and external baking oven
Radiator 13 in device 2 forms linker, is full of heat medium inside linker.After the completion of preparation before work, PLC
Control system controls heat source 111 and starts to work, and heats to the medium in heating mantles 11；Medium after heating forms high temperature matchmaker
It is situated between, and under the action of thermal convection effect, high temperature medium rises, the circulatory mediator flow duct being arranged into 11 top of heating mantles
12, and radiator 13 is flowed into along pipeline.Under the action of radiator 13, transfer thermal energy to inside external baking oven device 2
Play the role of dry heat.
High temperature medium temperature after radiator 13 reduces to form low temperature medium, and low temperature medium is by leading under heating mantles 11
The circulatory mediator flow duct 12 in portion, which returns to, carries out circulating-heating in heating mantles 11.Second temperature inside external baking oven device 2
Temperature data is transmitted to PLC control centre in real time by sensor 21, and when temperature reaches setting value, system stops heating, temperature
Thermal convection stops after balance, and the temperature in heating mantles 11 is equally transmitted to PLC control centre, works as temperature by the first temperature sensor 13
When degree reaches setting value, 11 inner heat source 111 of heating mantles stops heating, and thermal convection stops after equalized temperature.
Swim in the floating ball type liquid level sensor on liquid level；Monitor in real time medium adding container 11 in medium number,
And it transmits liquid level information and is held to PLC control centre when the medium in medium adding container 11 is too low by leading to medium supplement
Automated media supplementary device 15 outside device 1 carries out the supplement of medium, to guarantee that system is normally run.
Embodiment 2 (not shown)：
Its basic embodiment is same as Example 1, the difference is that, the heat source is steam heat source, described
Circulatory mediator flow duct is equipped with three, while there are three radiators for connection, are respectively placed in inside three external baking oven devices, and
It is heated and is controlled to three external baking oven devices simultaneously；When there are multiple dry tasks, control can be dried simultaneously,
It effectively reduces cost, economizes on resources, improve working efficiency.
Claims (10)
1. thermodynamic cycle medium heating device, it is characterised in that including PLC control centre, the medium supplement equipped with liquid medium
Container (1), the medium adding container (1) is interior to be equipped with heating mantles (11)；Heat source (111) are equipped in the heating mantles (11)；Institute
Heating mantles (11) lower part outer wall is stated equipped with multiple apertures (112) passed through for medium；At least one is equipped at the top of heating mantles (11)
Circulatory mediator flow duct (12) external towards medium adding container (1) and that circulation connection is carried out with heating mantles (11) lower part；
The circulatory mediator flow duct (12) is removably connected with radiator (13) in medium adding container (1) exterior section；It is described
Radiator (13), which is placed in inside external baking oven device (2), carries out heat supply；
The unlatching and stopping of PLC control centre control heating mantles (11) inner heat source (111).
2. thermodynamic cycle medium heating device according to claim 1, it is characterised in that：The liquid medium is specially
One of water, oil.
3. thermodynamic cycle medium heating device according to claim 1, it is characterised in that：The medium adding container
(1) inside top is equipped with the liquid level sensor (14) controlled by PLC control centre and leads to medium adding container (1) outside
Automated media supplementary device (15).
4. thermodynamic cycle medium heating device according to claim 3, it is characterised in that：The liquid level sensor (14)
To swim in the floating ball type liquid level sensor on liquid level.
5. thermodynamic cycle medium heating device according to claim 1, it is characterised in that：It is set in the heating mantles (11)
There is the first temperature sensor (113) controlled by PLC control centre.
6. thermodynamic cycle medium heating device according to claim 1, it is characterised in that：The circulatory mediator flow duct
Road (12) is equipped with a plurality of, is connected with multiple radiators (13), is respectively placed in multiple external baking oven devices (2) simultaneously to multiple external
Baking oven device (2) is heated and is controlled.
7. thermodynamic cycle medium heating device according to claim 1 or 6, it is characterised in that：The external baking oven dress
It sets (2) and is provided with the second temperature sensor (21) controlled by PLC control centre.
8. thermodynamic cycle medium heating device according to claim 1 or 6, it is characterised in that：The radiator (13)
Pass through flange and media flow pipeline (2) connection.
9. thermodynamic cycle medium heating device according to claim 1, it is characterised in that：The heat source (111) is electricity
Heater strip heat source.
10. thermodynamic cycle medium heating device according to claim 1, it is characterised in that：The heat source (111) is to steam
Vapour heat source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811128084.1A CN108917379A (en) | 2018-09-27 | 2018-09-27 | Thermodynamic cycle medium heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811128084.1A CN108917379A (en) | 2018-09-27 | 2018-09-27 | Thermodynamic cycle medium heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108917379A true CN108917379A (en) | 2018-11-30 |
Family
ID=64410164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811128084.1A Pending CN108917379A (en) | 2018-09-27 | 2018-09-27 | Thermodynamic cycle medium heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108917379A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114392714A (en) * | 2022-03-05 | 2022-04-26 | 安徽科立华化工有限公司 | Oxadiazon intermediate nitroether temperature control reaction kettle and production method thereof |
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| CN1924498A (en) * | 2006-09-21 | 2007-03-07 | 青岛大学 | Heat pipe hot pump composite drying power source system |
| CN101285646A (en) * | 2008-04-11 | 2008-10-15 | 东莞市盈力涂装设备有限公司 | Solar energy baking finish drying method and its drying apparatus |
| CN201697511U (en) * | 2010-06-17 | 2011-01-05 | 潍坊广生新能源有限公司 | Solar energy heating device |
| JP2016188727A (en) * | 2015-03-30 | 2016-11-04 | 日本電気株式会社 | Heat medium type radiation drying machine and its control method |
| US20180209737A1 (en) * | 2015-05-22 | 2018-07-26 | Qingdao Haier Washing Machine Co., Ltd. | Drying Machine and Control Method Thereof |
| CN208907735U (en) * | 2018-09-27 | 2019-05-28 | 江苏中兴药业有限公司 | Thermodynamic cycle medium heating device |
-
2018
- 2018-09-27 CN CN201811128084.1A patent/CN108917379A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1924498A (en) * | 2006-09-21 | 2007-03-07 | 青岛大学 | Heat pipe hot pump composite drying power source system |
| CN101285646A (en) * | 2008-04-11 | 2008-10-15 | 东莞市盈力涂装设备有限公司 | Solar energy baking finish drying method and its drying apparatus |
| CN201697511U (en) * | 2010-06-17 | 2011-01-05 | 潍坊广生新能源有限公司 | Solar energy heating device |
| JP2016188727A (en) * | 2015-03-30 | 2016-11-04 | 日本電気株式会社 | Heat medium type radiation drying machine and its control method |
| US20180209737A1 (en) * | 2015-05-22 | 2018-07-26 | Qingdao Haier Washing Machine Co., Ltd. | Drying Machine and Control Method Thereof |
| CN208907735U (en) * | 2018-09-27 | 2019-05-28 | 江苏中兴药业有限公司 | Thermodynamic cycle medium heating device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114392714A (en) * | 2022-03-05 | 2022-04-26 | 安徽科立华化工有限公司 | Oxadiazon intermediate nitroether temperature control reaction kettle and production method thereof |
| CN114392714B (en) * | 2022-03-05 | 2023-10-24 | 安徽科立华化工有限公司 | Oxadiazon intermediate nitroether temperature control reaction kettle and production method thereof |
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